| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuNO3 + 2 NaOH = Cu(OH)2 + Na2NO3
Sb2S3(s) + HCl(aq) = H3SbCl6(s) + H2S(s) =>
Sb2S3(s) + 12 HCl(aq) = 2 H3SbCl6(s) + 3 H2S(s)
SnCl + Cr = CrCl + Sn =>
SnCl + Cr = CrCl + Sn
C17H19NO3 + H2O = C17H18NO3 + H3O =>
C17H19NO3 + H2O = C17H18NO3 + H3O
Al(NO3)3*9H2O + Mg(NO3)3*6H2O + CH4N2O = MgAl2O4 + N2 + H2O + CO2 =>
12 Al(NO3)3*9H2O + 6 Mg(NO3)3*6H2O + 46 CH4N2O = 6 MgAl2O4 + 73 N2 + 236 H2O + 46 CO2
C + Fe3N2 = Fe3 + CN2 =>
C + Fe3N2 = Fe3 + CN2
LiO + H2 = LiOH =>
2 LiO + H2 = 2 LiOH
NaOH(aq) + H2CO3(aq) = Na2CO3 + H2O =>
2 NaOH(aq) + H2CO3(aq) = Na2CO3 + 2 H2O
CuCO3(OH)2 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
4 CuCO3(OH)2 + 9 CH3COOH = 4(CH3COO)2Cu + 6 CO2 + 10 H2O
LiO + H2 = LiOH =>
2 LiO + H2 = 2 LiOH
C + Cr2O3 + Cl2 = CrCl3 + CO =>
3 C + Cr2O3 + 3 Cl2 = 2 CrCl3 + 3 CO
CrCO3 + HCl = CrCl2 + H2CO3 =>
CrCO3 + 2 HCl = CrCl2 + H2CO3
MgSO4 + K2HPO4 = MgHPO4 + K2SO4 =>
MgSO4 + K2HPO4 = MgHPO4 + K2SO4
Cr2O3 + CO2 = Cr2(CO3)3 =>
Cr2O3 + 3 CO2 = Cr2(CO3)3
Ca(OH)2 + Cl2 = Ca(ClO)Cl + H2O =>
Ca(OH)2 + Cl2 = Ca(ClO)Cl + H2O
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
O2 + C6H14 = H2O + CO2 =>
19 O2 + 2 C6H14 = 14 H2O + 12 CO2
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
K2Cr2O7 + K2SO3 + H2SO4 = H2O + K2SO4 + Cr2(SO4)2 =>
K2Cr2O7 + 4 K2SO3 + 3 H2SO4 = 3 H2O + 5 K2SO4 + Cr2(SO4)2
C2H4(g) + MnO4{-}(aq) + H{+}(aq) = CO2(g) + Mn{2+}(aq) + H2 =>
2 C2H4(g) + 2 MnO4{-}(aq) + 6 H{+}(aq) = 4 CO2(g) + 2 Mn{2+}(aq) + 7 H2
Na(OH)2 + HClO4 = Na(ClO4)2 + H2O =>
Na(OH)2 + 2 HClO4 = Na(ClO4)2 + 2 H2O
HIO4 + RbOH = RbIO4 + H2O =>
HIO4 + RbOH = RbIO4 + H2O
Mn3O4 + HI = MnI2 + I2 + H2O =>
Mn3O4 + 8 HI = 3 MnI2 + I2 + 4 H2O
C6H12O6 + NaOH = C6H11O6 + Na + H2O =>
C6H12O6 + NaOH = C6H11O6 + Na + H2O
CaCO3 + K2CO3 = K2Ca + CO3 =>
CaCO3 + K2CO3 = K2Ca + 2 CO3
FeSO4(aq) + NaOH = FeOH(s) + NaSO4 =>
FeSO4(aq) + NaOH = FeOH(s) + NaSO4
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Mg(OH)2 + HBr = MgBr2 + H2O =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O
C14H2O + O2 = CO2 + H2O =>
C14H2O + 14 O2 = 14 CO2 + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NH2CH3 + H2O = NH2CH2 + H3O =>
NH2CH3 + H2O = NH2CH2 + H3O
FeCl3(aq) + Na2SO4(aq) = FeSO4 + Na2Cl3 =>
FeCl3(aq) + Na2SO4(aq) = FeSO4 + Na2Cl3
C3H4O3 + Li = (CH2OLi)2 + CO =>
C3H4O3 + 2 Li = (CH2OLi)2 + CO
Pb(ClO4)2 + (NH4)2SO4 = PbSO4 + NH4ClO4 =>
Pb(ClO4)2 + (NH4)2SO4 = PbSO4 + 2 NH4ClO4
HClO3 + Cs2O = CsClO3 + H2O =>
2 HClO3 + Cs2O = 2 CsClO3 + H2O
K2TiO3 + H2O = TiO2*H2O + KOH =>
K2TiO3 + 2 H2O = TiO2*H2O + 2 KOH
NaSCN = Na + SCN =>
NaSCN = Na + SCN
CoO2 + HCl = CoCl2 + Cl2 + H2O =>
CoO2 + 4 HCl = CoCl2 + Cl2 + 2 H2O
K2SO4 + Zn + H2SO4 = ZnSO4 + K2S + H2O =>
K2SO4 + 4 Zn + 4 H2SO4 = 4 ZnSO4 + K2S + 4 H2O
KClO3 + Mg = K2O + MgO + Cl2 =>
2 KClO3 + 5 Mg = K2O + 5 MgO + Cl2
HCl + K2CrO4 + FeCl2 = CrCl3 + FeCl3 + KCl + H2O =>
8 HCl + K2CrO4 + 3 FeCl2 = CrCl3 + 3 FeCl3 + 2 KCl + 4 H2O
Fe{2} + MnO4{-} + H{+} = Fe{3} + Mn{2+} + H2O =>
5 Fe{2} + MnO4{-} + 8 H{+} = 5 Fe{3} + Mn{2+} + 4 H2O
ClCa + H2O = HCl + CaOH =>
ClCa + H2O = HCl + CaOH
K2CrO7 + KNO2 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 9 KNO2 + 5 H2SO4 = 9 KNO3 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
NaCl2 + Mg2O = MgCl2 + Na2O =>
2 NaCl2 + Mg2O = 2 MgCl2 + Na2O
C9H804 + OH = CO2 + H2O =>
C9H804 + 840 OH = 9 CO2 + 822 H2O
Na(s) + KNO3(s) = Na2O(s) + K2O(s) + N2(g) =>
10 Na(s) + 2 KNO3(s) = 5 Na2O(s) + K2O(s) + N2(g)
O2 = O3(ozone) =>
3 O2 = 2 O3(ozone)
Zn + Pb(C2H3O2)2 = Pb + Zn(C2H3O2) =>
2 Zn + Pb(C2H3O2)2 = Pb + 2 Zn(C2H3O2)
C6H12O2(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O2(s) + 8 O2(g) = 6 CO2(g) + 6 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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