| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl2 + 2 HCl = H2PbCl4
Co + F2 = CoF3 =>
2 Co + 3 F2 = 2 CoF3
CF2Cl2 = CF2Cl + Cl =>
CF2Cl2 = CF2Cl + Cl
Co + H2O2 = Co(OH)2 =>
Co + H2O2 = Co(OH)2
CH2(NH2)COOH + O2 = CO2 + H2O + NO3 =>
4 CH2(NH2)COOH + 15 O2 = 8 CO2 + 10 H2O + 4 NO3
H2O2 + H2SO4 + Fe(NH4)2(SO4)2 = (NH4)2SO4 + Fe2(SO4)3 + H2O =>
H2O2 + H2SO4 + 2 Fe(NH4)2(SO4)2 = 2(NH4)2SO4 + Fe2(SO4)3 + 2 H2O
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
C4H6O4 + NaOH = NaC4H5O4 + H2O =>
C4H6O4 + NaOH = NaC4H5O4 + H2O
HClO4 + Ni = Ni(ClO4)2 + H2 =>
2 HClO4 + Ni = Ni(ClO4)2 + H2
BaO2 + Mg = MgO + BaO =>
BaO2 + Mg = MgO + BaO
Na2SO3 + HCI = NaCI + H2SO3 =>
Na2SO3 + 2 HCI = 2 NaCI + H2SO3
KI(s) + Br2(g) = KBr + I2 =>
2 KI(s) + Br2(g) = 2 KBr + I2
CF4 + Br = CBr4 + F =>
CF4 + 4 Br = CBr4 + 4 F
C6H5OH + H2SO4 = CO2 + H2O + H2S =>
2 C6H5OH + 7 H2SO4 = 12 CO2 + 6 H2O + 7 H2S
HI + CaCO3 = H2CO3 + CaI2 =>
2 HI + CaCO3 = H2CO3 + CaI2
MgBr2 + Cl2 = Br2 + MgCl2 =>
MgBr2 + Cl2 = Br2 + MgCl2
CuFeS2 + O2 = Cu2S + FeO + SO2 =>
2 CuFeS2 + 4 O2 = Cu2S + 2 FeO + 3 SO2
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
I2 + F2 = IF5 =>
I2 + 5 F2 = 2 IF5
Cs3PO4(aq) + AgNO3(aq) = Ag3PO4(aq) + CsNO3(aq) =>
Cs3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(aq) + 3 CsNO3(aq)
Ba + Co = BaCo =>
Ba + Co = BaCo
HBrO2 = HBrO3 + HBr =>
3 HBrO2 = 2 HBrO3 + HBr
Al(NO3)3(aq) + Ca(OH)2(aq) = Al(OH)3 + Ca(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3 + 3 Ca(NO3)2(aq)
ZnCO3 + C = Zn + CO2 =>
2 ZnCO3 + C = 2 Zn + 3 CO2
SnCl2 + H2O = Sn6O4(OH)4 + HCl =>
6 SnCl2 + 8 H2O = Sn6O4(OH)4 + 12 HCl
C6H10O5 + CuO = H2O + Cu + C6H8O7 =>
C6H10O5 + 3 CuO = H2O + 3 Cu + C6H8O7
CH3CHO + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3CHO + 10 Cu(OH)2 = 5 Cu2O + 2 CO2 + 12 H2O
Br + H2O = HBr + HBrO3 =>
6 Br + 3 H2O = 5 HBr + HBrO3
NaI(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgI(aq) =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgI(aq)
Be + (ClO)2 = Be(ClO)2 =>
Be + (ClO)2 = Be(ClO)2
P6 + O2 = P2O3 =>
2 P6 + 9 O2 = 6 P2O3
CUO + C2 = CU + CO =>
2 CUO + C2 = 2 CU + 2 CO
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3(H2O)6 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3(H2O)6 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
KI(aq) + H2SO4(aq) = K2SO4 + HI =>
2 KI(aq) + H2SO4(aq) = K2SO4 + 2 HI
CH3CH2CH2Br + H2SO4 = CH3CH2CH2HSO3 + OHBr =>
CH3CH2CH2Br + H2SO4 = CH3CH2CH2HSO3 + OHBr
ZnS + O = ZnO + SO =>
ZnS + 2 O = ZnO + SO
CuSO4(ac) + Zn(NO3)2(ac) = Cu(NO3)2(ac) + ZnSO4(ac) =>
CuSO4(ac) + Zn(NO3)2(ac) = Cu(NO3)2(ac) + ZnSO4(ac)
CoCl2 = Co + Cl =>
CoCl2 = Co + 2 Cl
C7H6O2 = C + H2 + O2 =>
C7H6O2 = 7 C + 3 H2 + O2
CH3CH2OH + H2SO4 = C2H6O4S + H2O =>
CH3CH2OH + H2SO4 = C2H6O4S + H2O
NiSO4 + NH3 = Ni(NH3)6SO4 =>
NiSO4 + 6 NH3 = Ni(NH3)6SO4
CH2O = CH4 + CO2 =>
2 CH2O = CH4 + CO2
CuSO4(aq) + KI(aq) = CuI(s) + KI3(aq) + K2SO4(aq) =>
2 CuSO4(aq) + 5 KI(aq) = 2 CuI(s) + KI3(aq) + 2 K2SO4(aq)
Co(HCO3)3 = Co2(CO3)3 + H2O + CO2 =>
2 Co(HCO3)3 = Co2(CO3)3 + 3 H2O + 3 CO2
CuOH + CH3COOH = CH3COOCu + H2O =>
CuOH + CH3COOH = CH3COOCu + H2O
Zn + NO3{-} + H2O = Zn{+2} + NH3 + OH{-} =>
4 Zn + NO3{-} + 6 H2O = 4 Zn{+2} + NH3 + 9 OH{-}
CN{-} + OH{-} = CNO{-} + H2O + {-} =>
CN{-} + 2 OH{-} = CNO{-} + H2O + 2e
CuO + MgO = Cu21Mg9O30 =>
21 CuO + 9 MgO = Cu21Mg9O30
Cr(OH)2 + H2SO4 = CrSO4 + H2O =>
Cr(OH)2 + H2SO4 = CrSO4 + 2 H2O
NCl3(g) = N2(g) + Cl2(g) =>
2 NCl3(g) = N2(g) + 3 Cl2(g)
| 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
