| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Cl2 = 2 AgCl + 2 NO3
NH4Cl + AgOCN = AgCl + NH4OCN =>
NH4Cl + AgOCN = AgCl + NH4OCN
Al2(CO3)3 + Ni = Ni(CO3)3 + Al =>
Al2(CO3)3 + Ni = Ni(CO3)3 + 2 Al
C5H11O2 + O2 = CO2 + H2O =>
4 C5H11O2 + 27 O2 = 20 CO2 + 22 H2O
O2 + C5H12O2 = C + H12O4 =>
O2 + C5H12O2 = 5 C + H12O4
NaCIO + I2 + NaOH = NaIO3 + NaCI + H2O =>
5 NaCIO + I2 + 2 NaOH = 2 NaIO3 + 5 NaCI + H2O
CO2 + C6H5Br + Mg + C4H10O = C6H5COOH + MgBr2 =>
79 CO2 + 78 C6H5Br + 39 Mg + 12 C4H10O = 85 C6H5COOH + 39 MgBr2
AlCl3 + K2CrO7 + H2SO4 = Cr(SO4)3 + K2 + H2O + Cl2 + Al(SO4)3 =>
4 AlCl3 + 3 K2CrO7 + 21 H2SO4 = 3 Cr(SO4)3 + 3 K2 + 21 H2O + 6 Cl2 + 4 Al(SO4)3
NH4OH + MgO = MgOH + NH4O =>
NH4OH + MgO = MgOH + NH4O
CuBr2 + KI = CuI + KBr + I2 =>
2 CuBr2 + 4 KI = 2 CuI + 4 KBr + I2
BaBr2 + NaSO4 = BaSO4 + NaBr2 =>
BaBr2 + NaSO4 = BaSO4 + NaBr2
Ag(NO3) + KBr = AgBr + KNO3 =>
Ag(NO3) + KBr = AgBr + KNO3
Pb(HCO3)2 + H2SO4 = PbSO4 + H2(HCO3)2 =>
Pb(HCO3)2 + H2SO4 = PbSO4 + H2(HCO3)2
AlCl3 + HNO3 = HCl3 + AlNO3 =>
AlCl3 + HNO3 = HCl3 + AlNO3
C4H10O(g) + O2(g) = CO2(g) + H2O(l) =>
C4H10O(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Cu(s) + Cl(s) = Cu2Cl(s) =>
2 Cu(s) + Cl(s) = Cu2Cl(s)
[Cr(H2O)3(OH3)] + HNO3 = Cr(NO3)3 + NO2 + H2O =>
[Cr(H2O)3(OH3)] + 7 HNO3 = Cr(NO3)3 + 4 NO2 + 8 H2O
Pb(NO3)2 + NaI = Pb(NO3)2NaI =>
Pb(NO3)2 + NaI = Pb(NO3)2NaI
As2O3 + H2O = AsH + O4 =>
As2O3 + H2O = 2 AsH + O4
C6H5COOH + Fe = Fe(C6H5COO)3 + H =>
3 C6H5COOH + Fe = Fe(C6H5COO)3 + 3 H
X + S = XS =>
X + S = XS
Li + CuSO4 = Cu + LiSO4 =>
Li + CuSO4 = Cu + LiSO4
C9H8O4 + NaHCO3 = H2O + CO2 + C9H7O4Na =>
C9H8O4 + NaHCO3 = H2O + CO2 + C9H7O4Na
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KClO3 + NaCl + H2SO4 = Cl2 + KCl + Na2SO4 + H2O =>
KClO3 + 6 NaCl + 3 H2SO4 = 3 Cl2 + KCl + 3 Na2SO4 + 3 H2O
C17H25N3O5S + OH = C17H24N3O6S + H2O =>
C17H25N3O5S + 3 OH = C17H24N3O6S + 2 H2O
PbCl2 + Li2SO4 = LiCl + Pb(SO4) =>
PbCl2 + Li2SO4 = 2 LiCl + Pb(SO4)
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
ZnS + H2O2 = ZnSO4 + H2O =>
ZnS + 4 H2O2 = ZnSO4 + 4 H2O
Ca(NO3)2(aq) + Li2CO3(aq) = CaCO3(s) + LiNO3(aq) =>
Ca(NO3)2(aq) + Li2CO3(aq) = CaCO3(s) + 2 LiNO3(aq)
Ca(OH)2 + C3H4O2 = Ca(C2H3O2)2 + H2O =>
3 Ca(OH)2 + 4 C3H4O2 = 3 Ca(C2H3O2)2 + 2 H2O
Ti + HNO3 = TiO2 + N2O + H2O =>
2 Ti + 2 HNO3 = 2 TiO2 + N2O + H2O
Ca10(PO4)6(OH)2 + CaH6P2O9 + H2O = CaH5PO6 =>
Ca10(PO4)6(OH)2 + 4 CaH6P2O9 + 22 H2O = 14 CaH5PO6
Ba(NO3)2(aq) + NaCl(aq) = Ba(Cl)2 + NaNO3 =>
Ba(NO3)2(aq) + 2 NaCl(aq) = Ba(Cl)2 + 2 NaNO3
Na2C2 + H2O = Na2O + C2H2 =>
Na2C2 + H2O = Na2O + C2H2
NaAlH4 + H2O = NaOH + Al(OH)3 + H2 =>
NaAlH4 + 4 H2O = NaOH + Al(OH)3 + 4 H2
FeSO4 = FeO + SO2 + O2 =>
2 FeSO4 = 2 FeO + 2 SO2 + O2
NH4HCO3(s) = NH3 + CO2(g) + H2O(g) =>
NH4HCO3(s) = NH3 + CO2(g) + H2O(g)
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
X + H2O2 = XO4 + H2O =>
X + 4 H2O2 = XO4 + 4 H2O
KClO2 + H2SO4 = K2SO4 + HClO2 =>
2 KClO2 + H2SO4 = K2SO4 + 2 HClO2
Sb + HCl = SbCl3 + H2 =>
2 Sb + 6 HCl = 2 SbCl3 + 3 H2
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
NH4Br + H2O = NH4(OH) + HBr =>
NH4Br + H2O = NH4(OH) + HBr
NaF + KOH = KF + NaOH =>
NaF + KOH = KF + NaOH
K4Fe(CN)6 + FeSO4 = Fe2(Fe(CN)6) + K2SO4 =>
K4Fe(CN)6 + 2 FeSO4 = Fe2(Fe(CN)6) + 2 K2SO4
AlCl3 + K2CrO7 + H2SO4 = Cr(SO4)3 + K2 + H2O + Cl2 + Al(SO4)3 =>
4 AlCl3 + 3 K2CrO7 + 21 H2SO4 = 3 Cr(SO4)3 + 3 K2 + 21 H2O + 6 Cl2 + 4 Al(SO4)3
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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