| Équations équilibrées la veille |
CH3COONa + CH3COOH = C4H5O3Na + H2O
Al + HPO3 = Al(PO3)3 + H2 =>
2 Al + 6 HPO3 = 2 Al(PO3)3 + 3 H2
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH4OH(aq) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH4OH(aq)
C3H6O2 + NaHCO3 = C3H5NaO2 + H2O + CO2 =>
C3H6O2 + NaHCO3 = C3H5NaO2 + H2O + CO2
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3(g) + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(g) + 3 H2O(l)
H4P2O7 + Pb(OH)4 = Pb(P2O7) + H2O =>
H4P2O7 + Pb(OH)4 = Pb(P2O7) + 4 H2O
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
NiCl2*6H2O + NH4OH = [Ni(NH3)6]Cl2 + H2O =>
NiCl2*6H2O + 6 NH4OH = [Ni(NH3)6]Cl2 + 12 H2O
NaH2PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4(aq) + 2 NaOH(aq) = Na3PO4(aq) + 2 H2O(l)
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3(aq) + H2O =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(aq) + 3 H2O
HCH3COO + NH3 = NH4CH3COO =>
HCH3COO + NH3 = NH4CH3COO
SrCl2 = Sr + Cl2 =>
SrCl2 = Sr + Cl2
CuSO4BaCl2 = BaSO4Cu(Cl)2 =>
CuSO4BaCl2 = BaSO4Cu(Cl)2
MgBr2 + Li2SO4 = MgSO4 + Li2Br2 =>
MgBr2 + Li2SO4 = MgSO4 + Li2Br2
Ca + H3AsO4 = Ca3(AsO4) + As2O3 + H2O =>
12 Ca + 10 H3AsO4 = 4 Ca3(AsO4) + 3 As2O3 + 15 H2O
Au + HCl = AuCl3 + H2 =>
2 Au + 6 HCl = 2 AuCl3 + 3 H2
CaC2 + H2O = Ca(OH)2 + CO + H2 =>
CaC2 + 4 H2O = Ca(OH)2 + 2 CO + 3 H2
(NH4)2CO3 + MnBr2 = (NH4)Br + MnCO3 =>
(NH4)2CO3 + MnBr2 = 2(NH4)Br + MnCO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al + Fe3O4 = Al2O3 + (Fe)* =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9(Fe)*
Al3(SO4)3 + NaOH = Al(OH)2 + Na2SO4 =>
Al3(SO4)3 + 6 NaOH = 3 Al(OH)2 + 3 Na2SO4
Pb(NO3)2(aq) + NaCl(s) = PbCl2(aq) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(s) = PbCl2(aq) + 2 NaNO3(aq)
LiF + H2O = LiOH + FH =>
LiF + H2O = LiOH + FH
Fe + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 9 K
NaOH + KPH = NaHP + KOH =>
NaOH + KPH = NaHP + KOH
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2
K2 + PtCl4 + NH3 = Pt(NH3)2Cl2 + KCl =>
K2 + PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 KCl
BaCO3 + H2S = BaS + H2CO3 =>
BaCO3 + H2S = BaS + H2CO3
H2CO3(aq) + NH4OH(aq) = (NH4)2CO3(aq) + H2O =>
H2CO3(aq) + 2 NH4OH(aq) = (NH4)2CO3(aq) + 2 H2O
Br2 + (OH)1{-} = H2O + Br1{-} + (BrO) =>
3 Br2 + 4(OH)1{-} = 2 H2O + 4 Br1{-} + 2(BrO)
Fe + H3PO4 + C6H8O7 = FePO4 + C6H6 + H2O =>
4 Fe + 4 H3PO4 + C6H8O7 = 4 FePO4 + C6H6 + 7 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Na2CO3 + Al2(SO4)3 = Al2CO3 + Na2(SO4)3 =>
Na2CO3 + Al2(SO4)3 = Al2CO3 + Na2(SO4)3
CO(NH2)2 + NH4NO3 = CO2 + H2O + N2 =>
CO(NH2)2 + 3 NH4NO3 = CO2 + 8 H2O + 4 N2
CH2Cl2 + Cl = Cl2HC + HCl =>
CH2Cl2 + Cl = Cl2HC + HCl
Sb + HNO3 + H2O = H[Sb(OH)6] + NO2 =>
Sb + 5 HNO3 + H2O = H[Sb(OH)6] + 5 NO2
Na2CO3 + Cl2 + H2O = NaClO + NaCl + NaHCO3 =>
2 Na2CO3 + Cl2 + H2O = NaClO + NaCl + 2 NaHCO3
F + H2 = FH =>
2 F + H2 = 2 FH
C2H4 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
C2H4 + 12 KMnO4 + 16 KOH = 2 K2CO3 + 12 K2MnO4 + 10 H2O
Na2(CO3) + CoCl2 = CoCO3 + NaCl =>
Na2(CO3) + CoCl2 = CoCO3 + 2 NaCl
Ni(NO3)2(aq) + Na2CO3(aq) = Na2(NO3)2 + NiCO3 =>
Ni(NO3)2(aq) + Na2CO3(aq) = Na2(NO3)2 + NiCO3
H2O2(g) = O2(g) + H2 =>
H2O2(g) = O2(g) + H2
Co(CO3) = Co + CO3 =>
Co(CO3) = Co + CO3
Al2[SO4]3 + H2O = AlOOH + H2SO4 =>
Al2[SO4]3 + 4 H2O = 2 AlOOH + 3 H2SO4
Na2CO3(ac) + HCl(ac) = NaHCO3(ac) + NaCl(ac) =>
Na2CO3(ac) + HCl(ac) = NaHCO3(ac) + NaCl(ac)
C6H5CH2Br + H2O = C6H5CH2OH + HBr =>
C6H5CH2Br + H2O = C6H5CH2OH + HBr
K2SO4 + NaCI = KCI + Na2SO4 =>
K2SO4 + 2 NaCI = 2 KCI + Na2SO4
PbCl2 + H2O = PbO + HCl =>
PbCl2 + H2O = PbO + 2 HCl
PbO2 + NaOH + H2O = Na2[Pb(OH)6] =>
PbO2 + 2 NaOH + 2 H2O = Na2[Pb(OH)6]
CH2CH2 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH2CH2 + 12 KMnO4 + 16 KOH = 2 K2CO3 + 12 K2MnO4 + 10 H2O
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Équations équilibrées sur10/23/24
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