| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3 + 2 HI = CuI2 + H2CO3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
C8H12 + O2 = H2O + CO2 =>
C8H12 + 11 O2 = 6 H2O + 8 CO2
CuCl2 + H2O + SO2 = CuCl + HCl + H2SO4 =>
2 CuCl2 + 2 H2O + SO2 = 2 CuCl + 2 HCl + H2SO4
Na2S2O3 + Cl2 + H2O = NaCl + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaCl + 6 HCl + 2 H2SO4
K2Cr2O7 + HNO3 + MgBr2 = KNO3 + Cr(NO3)3 + Mg(NO3)2 + H2O + Br2 =>
K2Cr2O7 + 14 HNO3 + 3 MgBr2 = 2 KNO3 + 2 Cr(NO3)3 + 3 Mg(NO3)2 + 7 H2O + 3 Br2
H2O = H2 + O9 =>
9 H2O = 9 H2 + O9
Mg2(s) + F(g) = MgF2(s) =>
Mg2(s) + 4 F(g) = 2 MgF2(s)
CH3COOH + NaHCO3 = Na2CH3CO3 + CO2 + H2O =>
7 CH3COOH + 16 NaHCO3 = 8 Na2CH3CO3 + 14 CO2 + 10 H2O
NH3 + Cl2 = (NH4)2Cl + N2 =>
16 NH3 + 3 Cl2 = 6(NH4)2Cl + 2 N2
Zn + H3O{+} = Zn{2+} + H2 + H2O =>
Zn + 2 H3O{+} = Zn{2+} + H2 + 2 H2O
Fe(NO3)3 + KI = KNO3 + Fe(NO3)2 + I2 =>
2 Fe(NO3)3 + 2 KI = 2 KNO3 + 2 Fe(NO3)2 + I2
(NH4)2SO4 + Sr(OH)2 = SrSO4 + NH3 + H2O =>
(NH4)2SO4 + Sr(OH)2 = SrSO4 + 2 NH3 + 2 H2O
Fe + CrO3 + HCl = FeCl2 + CrCl3 + H2O =>
3 Fe + 2 CrO3 + 12 HCl = 3 FeCl2 + 2 CrCl3 + 6 H2O
(NH4)2SO4 + Sr(OH)2 = SrSO4 + NH3 + H2O =>
(NH4)2SO4 + Sr(OH)2 = SrSO4 + 2 NH3 + 2 H2O
Fe(ClO4)3 + MgSO4 = Fe2(SO4)3 + Mg(ClO4)2 =>
2 Fe(ClO4)3 + 3 MgSO4 = Fe2(SO4)3 + 3 Mg(ClO4)2
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
K2Cr2O7 + HNO3 + MgBr2 = KNO3 + Cr(NO3)3 + Mg(NO3)2 + H2O + Br2 =>
K2Cr2O7 + 14 HNO3 + 3 MgBr2 = 2 KNO3 + 2 Cr(NO3)3 + 3 Mg(NO3)2 + 7 H2O + 3 Br2
Sn + H3O = H2 + SnO =>
2 Sn + 2 H3O = 3 H2 + 2 SnO
NaCl + Ca(C2H3O2)2 = C2H3NaO2 + CaCl2 =>
2 NaCl + Ca(C2H3O2)2 = 2 C2H3NaO2 + CaCl2
Fe(NO3)3 + KI = KNO3 + Fe(NO3)2 + I2 =>
2 Fe(NO3)3 + 2 KI = 2 KNO3 + 2 Fe(NO3)2 + I2
Sn + H3O = H2 + SnO =>
2 Sn + 2 H3O = 3 H2 + 2 SnO
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Au(OH)3 + Na = NaOH + Au =>
Au(OH)3 + 3 Na = 3 NaOH + Au
CH3COOH + HOCH2CH3 = CH3COOCH2CH3 + H2O =>
CH3COOH + HOCH2CH3 = CH3COOCH2CH3 + H2O
K2Cr2O7 + HNO3 + MgBr2 = KNO3 + Cr(NO3)3 + Mg(NO3)2 + H2O + Br2 =>
K2Cr2O7 + 14 HNO3 + 3 MgBr2 = 2 KNO3 + 2 Cr(NO3)3 + 3 Mg(NO3)2 + 7 H2O + 3 Br2
H2O = H2 + O9 =>
9 H2O = 9 H2 + O9
CuCO3 + HI = CuI2 + H2CO3 =>
CuCO3 + 2 HI = CuI2 + H2CO3
Zn + H3(PO4) = H2 + Zn(PO4) =>
2 Zn + 2 H3(PO4) = 3 H2 + 2 Zn(PO4)
CuCl2 + H2O + SO2 = CuCl + HCl + H2SO4 =>
2 CuCl2 + 2 H2O + SO2 = 2 CuCl + 2 HCl + H2SO4
K2O(s) + SO2(g) = K2SO3(aq) =>
K2O(s) + SO2(g) = K2SO3(aq)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
Fe(NO3)3 + KI = KNO3 + Fe(NO3)2 + I2 =>
2 Fe(NO3)3 + 2 KI = 2 KNO3 + 2 Fe(NO3)2 + I2
Ca5(PO4)3F + HNO3 = Ca(NO3)2 + HF + H3PO4 =>
Ca5(PO4)3F + 10 HNO3 = 5 Ca(NO3)2 + HF + 3 H3PO4
I2 + NH4OH = H2O + NH4I + NI3 =>
3 I2 + 4 NH4OH = 4 H2O + 3 NH4I + NI3
NaCl + Ca(C2H3O2)2 = C2H3NaO2 + CaCl2 =>
2 NaCl + Ca(C2H3O2)2 = 2 C2H3NaO2 + CaCl2
Fe(NO3)2 + Na3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNO3
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
I2 + NH4OH = H2O + NH4I + NI3 =>
3 I2 + 4 NH4OH = 4 H2O + 3 NH4I + NI3
(NH4)2(SO4) + SrCl2 = (NH4)Cl + (SO4)2Sr2 =>
2(NH4)2(SO4) + 2 SrCl2 = 4(NH4)Cl + (SO4)2Sr2
AgNO2 + KS = KNO2 + AgS =>
AgNO2 + KS = KNO2 + AgS
Fe{+} + CI{+2) = FeCI{+3} =>
Fe{+} + CI{+2) = FeCI{+3}
C3H8 + O2 = CH2CH2COOH + H2O =>
4 C3H8 + 7 O2 = 4 CH2CH2COOH + 6 H2O
I2 + NH4OH = H2O + NH4I + NI3 =>
3 I2 + 4 NH4OH = 4 H2O + 3 NH4I + NI3
ZnCl2 + K2CrO4 = ZnCrO4 + KCl =>
ZnCl2 + K2CrO4 = ZnCrO4 + 2 KCl
(NH4)2(SO4) + SrCl2 = (NH4)Cl + (SO4)2Sr2 =>
2(NH4)2(SO4) + 2 SrCl2 = 4(NH4)Cl + (SO4)2Sr2
K2Cr2O7 + KJ + H2SO4 = Cr2(SO4)3 + K2SO4 + J2 + H2O =>
K2Cr2O7 + 6 KJ + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 J2 + 7 H2O
CH3COOH + HOCH2CH3 = CH3COOCH2CH3 + H2O =>
CH3COOH + HOCH2CH3 = CH3COOCH2CH3 + H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
