| Équations équilibrées la veille | Équations équilibrées le lendemain |
SCN + (NO3)3 = SCN(NO3)3
SrI2 + AgNO3 = AgI + Sr(NO3)2 =>
SrI2 + 2 AgNO3 = 2 AgI + Sr(NO3)2
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
HNO3 + MnBr2 + PbO2 = HMnO4 + Pb(BrO3)2 + Pb(NO3)2 + H2O =>
30 HNO3 + 2 MnBr2 + 17 PbO2 = 2 HMnO4 + 2 Pb(BrO3)2 + 15 Pb(NO3)2 + 14 H2O
Al + Na2O2 = Al2O3 + Na =>
4 Al + 3 Na2O2 = 2 Al2O3 + 6 Na
NaCl(aq) + FeCl3(aq) = NaFeCl4 =>
NaCl(aq) + FeCl3(aq) = NaFeCl4
O2 + Sb2S3 = Sb2O4 + SO3 =>
13 O2 + 2 Sb2S3 = 2 Sb2O4 + 6 SO3
Au + FeCl = AuCl + Fe =>
Au + FeCl = AuCl + Fe
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CoCl2 + NH4OH = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH4OH = Co(OH)2 + 2 NH4Cl
FeCl3 + H2SO4 + KBr = K2SO4 + Br2 + HCl + FeCl2 =>
2 FeCl3 + H2SO4 + 2 KBr = K2SO4 + Br2 + 2 HCl + 2 FeCl2
KaCl + H2SO4 = HCl + Ka2SO4 =>
2 KaCl + H2SO4 = 2 HCl + Ka2SO4
O2 + C3H5(OH)3 = CO2 + H2O =>
7 O2 + 2 C3H5(OH)3 = 6 CO2 + 8 H2O
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
SCN + (NO3)3 = SCN(NO3)3 =>
SCN + (NO3)3 = SCN(NO3)3
Zn(OH)2 + HClO2 = Zn(ClO2)2 + H2O =>
Zn(OH)2 + 2 HClO2 = Zn(ClO2)2 + 2 H2O
CaCO3 + H3AsO4 = Ca3(AsO4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3AsO4 = Ca3(AsO4)2 + 3 H2O + 3 CO2
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
[Co(NH3)5Cl]Cl2 = CoCl2 + NH4Cl + NH3 + N2 =>
6[Co(NH3)5Cl]Cl2 = 6 CoCl2 + 6 NH4Cl + 22 NH3 + N2
H3AsO4 + KBr = K3AsO4 + HBr =>
H3AsO4 + 3 KBr = K3AsO4 + 3 HBr
NaOH(s) = Na2O(s) + H2O(l) =>
2 NaOH(s) = Na2O(s) + H2O(l)
NaO = Na2O2 =>
2 NaO = Na2O2
ZnHNO3 = HZnNO3 =>
ZnHNO3 = HZnNO3
K2Cr2O7 + HCl + H2S = CrCl3 + H2O + KCl + S =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 CrCl3 + 7 H2O + 2 KCl + 3 S
HNO3 + Li = LiNO3 + NH4NO3 + H2O =>
10 HNO3 + 8 Li = 8 LiNO3 + NH4NO3 + 3 H2O
NaOH(s) = Na2O(s) + H2O(l) =>
2 NaOH(s) = Na2O(s) + H2O(l)
Fe2(SO4)3 + Ba(OH)2 = BaSO4 + Fe2(OH)6 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + Fe2(OH)6
SrCO3 + Pb(NO3)2 = CO3Pb + Sr(NO3)2 =>
SrCO3 + Pb(NO3)2 = CO3Pb + Sr(NO3)2
C8H7OCl + C2H6NHHCl = C10H13ON + Cl + H2O + C7H8 =>
43 C8H7OCl + 29 C2H6NHHCl = 29 C10H13ON + 72 Cl + 14 H2O + 16 C7H8
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C9H14O6(CH2)42 + NaOH = C3H8O3 + CH3(CH2)14CO2Na =>
C9H14O6(CH2)42 + 3 NaOH = C3H8O3 + 3 CH3(CH2)14CO2Na
H12C12 = HC =>
H12C12 = 12 HC
PN4 + CCl = CN4 + PCl =>
PN4 + CCl = CN4 + PCl
HCl + K2SeO4 = K2SeO3 + Cl + H2O =>
2 HCl + K2SeO4 = K2SeO3 + 2 Cl + H2O
Ag2S(s) + KCN(aq) = KAg(CN)2(aq) + K2S(aq) =>
Ag2S(s) + 4 KCN(aq) = 2 KAg(CN)2(aq) + K2S(aq)
HCl + K2SeO4 = K2SeO3 + Cl + H2O =>
2 HCl + K2SeO4 = K2SeO3 + 2 Cl + H2O
NaCrO4*4H2O = NaCrO4 + H2O =>
NaCrO4*4H2O = NaCrO4 + 4 H2O
Cu + NaNO3 + H2SO4 = NaHSO4 + Cu(NO3)2 + HO + NO =>
Cu + 4 NaNO3 + 4 H2SO4 = 4 NaHSO4 + Cu(NO3)2 + 4 HO + 2 NO
HCl + K2SeO4 = K2SeO3 + Cl + H2O =>
2 HCl + K2SeO4 = K2SeO3 + 2 Cl + H2O
KL + Cl = KCl + L2 =>
2 KL + 2 Cl = 2 KCl + L2
Zn + MgCl2 = ZnCl + Mg =>
2 Zn + MgCl2 = 2 ZnCl + Mg
NaCl + H2O + O2 = NaOH + ClO =>
4 NaCl + 2 H2O + 3 O2 = 4 NaOH + 4 ClO
Na3 + Cl7 = NaCl =>
7 Na3 + 3 Cl7 = 21 NaCl
NaOH(s) = Na2O(s) + H2O(l) =>
2 NaOH(s) = Na2O(s) + H2O(l)
KMnO2 + HCl = Cl2 + H2O + KCl + MnCl2 =>
2 KMnO2 + 8 HCl = Cl2 + 4 H2O + 2 KCl + 2 MnCl2
Co(NO3)2 + P(OPh)3 + BH4 = CoH[P(OPh)3]4 + BH3 + NO3 =>
Co(NO3)2 + 4 P(OPh)3 + BH4 = CoH[P(OPh)3]4 + BH3 + 2 NO3
TiCH2CH3 + (C2H4)96 = Ti(CH2)99CH3 =>
96 TiCH2CH3 + 49(C2H4)96 = 96 Ti(CH2)99CH3
NaOH(s) = Na2O(s) + H2O(l) =>
2 NaOH(s) = Na2O(s) + H2O(l)
Cu + NH2OH + H = Cu(OH)2 + NH4 =>
Cu + 2 NH2OH + 4 H = Cu(OH)2 + 2 NH4
HCl + Fe = HFeCl =>
HCl + Fe = HFeCl
| 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.
