| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3(aq) + 6 K(OH)(aq) = 2 Al(OH)3(aq) + 3 K2(SO4)(aq)
(C3H7OH) + O2 = CO2 + H2O =>
2(C3H7OH) + 9 O2 = 6 CO2 + 8 H2O
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
NaCl + KH2SbO4*2H2O = Na2H2Sb2O7 + KCl + H2O =>
2 NaCl + 2 KH2SbO4*2H2O = Na2H2Sb2O7 + 2 KCl + 5 H2O
Ca3 = Ca4 =>
4 Ca3 = 3 Ca4
Na2CO3 + AlCl3 = Na2Cl3 + AlCO3 =>
Na2CO3 + AlCl3 = Na2Cl3 + AlCO3
(NH4)2SO4 + Fe(NO3)3 = Fe2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NH4NO3
NiO + Li2B4O7 = NiB + LiBO2 + O =>
2 NiO + Li2B4O7 = 2 NiB + 2 LiBO2 + 5 O
CrCl3 + Na2CO3 = Na2Cr + Cl3CO3 =>
CrCl3 + Na2CO3 = Na2Cr + Cl3CO3
H202 + KI = H202KI =>
H202 + KI = H202KI
NHO3 + Ca(OH)2 = CaH(NO3)3 + H2O =>
3 NHO3 + Ca(OH)2 = CaH(NO3)3 + 2 H2O
Fe2(SO4)3 + H2CO3 = Fe2(CO3)3 + H2SO4 =>
Fe2(SO4)3 + 3 H2CO3 = Fe2(CO3)3 + 3 H2SO4
C7H5N3O6 + NH4NO3 = CO2 + H2O + N2 =>
2 C7H5N3O6 + 21 NH4NO3 = 14 CO2 + 47 H2O + 24 N2
CH3COOH + CaOH = CaHCO + H2O =>
CH3COOH + 2 CaOH = 2 CaHCO + 2 H2O
S + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
S + 6 KMnO4 + 8 KOH = 6 K2MnO4 + K2SO4 + 4 H2O
TiO2 + CaO = CaTiO3 =>
TiO2 + CaO = CaTiO3
NaCNO + Cl2 + NaOH = NaHCO3 + N2 + NaCl + H2O =>
2 NaCNO + 3 Cl2 + 6 NaOH = 2 NaHCO3 + N2 + 6 NaCl + 2 H2O
H2CO3 + Na2O = H2O + Na2CO3 =>
H2CO3 + Na2O = H2O + Na2CO3
NaPO4 + SrNO3 = NaNO3 + SrPO4 =>
NaPO4 + SrNO3 = NaNO3 + SrPO4
CaS + H2O + CO2 = Ca(HCO3)2 + H2S =>
CaS + 2 H2O + 2 CO2 = Ca(HCO3)2 + H2S
Na3PO4 + Fe(NO3)3 = Na3(NO3)3 + PO4Fe =>
Na3PO4 + Fe(NO3)3 = Na3(NO3)3 + PO4Fe
KAl(SO4)2 + NaOH = KNaSO4 + Na2SO4 + NaAlO2 + H2O =>
KAl(SO4)2 + 4 NaOH = KNaSO4 + Na2SO4 + NaAlO2 + 2 H2O
(NH4)2Cr2O7(s) = H2O(g) + N2(g) + Cr2O3(s) =>
(NH4)2Cr2O7(s) = 4 H2O(g) + N2(g) + Cr2O3(s)
Fe(NO3)3 + K3Fe(CN)6 = Fe3(Fe(CN)6)3 + KNO3 =>
3 Fe(NO3)3 + 3 K3Fe(CN)6 = Fe3(Fe(CN)6)3 + 9 KNO3
KBr + AgNO3 = AgBr + K + NO3 =>
KBr + AgNO3 = AgBr + K + NO3
HA + Ca(OH)2 = A2Ca + H2O =>
2 HA + Ca(OH)2 = A2Ca + 2 H2O
Al(OH)3 + NaOH = Na{+} + H2AlO3{-} + H2O =>
Al(OH)3 + NaOH = Na{+} + H2AlO3{-} + H2O
Fe3(Po3)2 + Ca(NO3)2 = Fe(NO3)2 + Ca3(Po3)2 =>
Fe3(Po3)2 + 3 Ca(NO3)2 = 3 Fe(NO3)2 + Ca3(Po3)2
(NH4)2CO3 + O2 = NH4O + CO3 =>
(NH4)2CO3 + O2 = 2 NH4O + CO3
Al(NO2)3 + LiOH = LiNO2 + Al(OH)3 =>
Al(NO2)3 + 3 LiOH = 3 LiNO2 + Al(OH)3
HNO2 = N2 + H2O + O2 =>
4 HNO2 = 2 N2 + 2 H2O + 3 O2
HNo3 + Na2O = NaNo3 + H2O =>
2 HNo3 + Na2O = 2 NaNo3 + H2O
CuNO2 + NaSO4 = CuSO4 + NaNO2 =>
CuNO2 + NaSO4 = CuSO4 + NaNO2
CuO + Cl2 = Cu2Cl + O2 =>
4 CuO + Cl2 = 2 Cu2Cl + 2 O2
Br2 + CO2 = Br2CO2 =>
Br2 + CO2 = Br2CO2
C2H2 + H2O + KMnO4 = C2H2O4 + KOH + MnO2 =>
3 C2H2 + 4 H2O + 8 KMnO4 = 3 C2H2O4 + 8 KOH + 8 MnO2
NaNO3 + Mg(HCO3)2 = Mg(NO3)2 + NaHCO3 =>
2 NaNO3 + Mg(HCO3)2 = Mg(NO3)2 + 2 NaHCO3
CH3COONaHCl = CH3COOHNaCl =>
CH3COONaHCl = CH3COOHNaCl
H2SO4 + ZnCl2 = ZnSO4 + HCl =>
H2SO4 + ZnCl2 = ZnSO4 + 2 HCl
BaOMnO3 = BaMnO4 =>
BaOMnO3 = BaMnO4
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
CaO(s) + H2SO4(aq) = CaSO4(aq) + H2O(l) =>
CaO(s) + H2SO4(aq) = CaSO4(aq) + H2O(l)
Br2 + C9H12O = HBr + C9H11O =>
Br2 + 2 C9H12O = 2 HBr + 2 C9H11O
CO2C = CO =>
CO2C = 2 CO
(CH3)2NH2OH + HCl = (CH3)2NH2Cl + H2O =>
(CH3)2NH2OH + HCl = (CH3)2NH2Cl + H2O
Mg(OH)2(s) = MgO(s) + H2O(l) =>
Mg(OH)2(s) = MgO(s) + H2O(l)
SrCl2 + CuSO4 = CuCl2 + SrSO4 =>
SrCl2 + CuSO4 = CuCl2 + SrSO4
Na + Fe2(SO4)3 = NaSO4 + Fe =>
3 Na + Fe2(SO4)3 = 3 NaSO4 + 2 Fe
Fe2(SO4)3 + AlPO4 = Al2(SO4)3 + FePO4 =>
Fe2(SO4)3 + 2 AlPO4 = Al2(SO4)3 + 2 FePO4
C6H11OH + NaOH = C6H11ONa + H2O =>
C6H11OH + NaOH = C6H11ONa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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