| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeO(OH) + H3NSO3 = FeONH2 + H2SO4 =>
FeO(OH) + H3NSO3 = FeONH2 + H2SO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe2O3 + HCLO4 = Fe(CLO4)3 + H2O =>
Fe2O3 + 6 HCLO4 = 2 Fe(CLO4)3 + 3 H2O
Na2O + B2O3 = NaBO2 =>
Na2O + B2O3 = 2 NaBO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Li2O + HCN = LiCN + H2O =>
Li2O + 2 HCN = 2 LiCN + H2O
Fe(NO3)3*9H2O + C6H8O7*H2O + NH4Cl = (NH4)5(Fe(C6H5O7)2) + HNO3 + HCl + H2O =>
4 Fe(NO3)3*9H2O + 8 C6H8O7*H2O + 21 NH4Cl = 4(NH4)5(Fe(C6H5O7)2) + 13 HNO3 + 21 HCl + 41 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Fe + O2 = Fe2O2 =>
2 Fe + O2 = Fe2O2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
FeO(OH) + H3NSO3 + NH3 = FeONH2 + (NH4)2SO4 =>
FeO(OH) + H3NSO3 + 2 NH3 = FeONH2 + (NH4)2SO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
K2So4 + Ba(No3)2 = KNo3 + BaSo4 =>
K2So4 + Ba(No3)2 = 2 KNo3 + BaSo4
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
MnCO3 + FeC2O4 + H24Mo7N6O24H8O4 = Mn2FeMoO6 + CO + CO2 + NH3 + H2O =>
14 MnCO3 + 7 FeC2O4 + H24Mo7N6O24H8O4 = 7 Mn2FeMoO6 + 7 CO + 21 CO2 + 6 NH3 + 7 H2O
Fe(NO3)3*9H2O + C6H8O7*H2O + NH4Cl = (NH4)5(Fe(C6H5O7)2) + NO3 + Cl + H2O =>
5 Fe(NO3)3*9H2O + 10 C6H8O7*H2O + 22 NH4Cl = 5(NH4)5(Fe(C6H5O7)2) + 12 NO3 + 22 Cl + 64 H2O
SiO2 + NaOH = Na2O*SiO2 + H2O =>
SiO2 + 2 NaOH = Na2O*SiO2 + H2O
V2O5 + Al = V + Al2O3 =>
3 V2O5 + 10 Al = 6 V + 5 Al2O3
HGO = HG + O2 =>
2 HGO = 2 HG + O2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
S2 + HNO3 = H2SO4 + NO2 + H2O =>
S2 + 12 HNO3 = 2 H2SO4 + 12 NO2 + 4 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
KOH + H2O = KO + H3O =>
KOH + H2O = KO + H3O
SiH4 + H2O = SiO2 + H2 =>
SiH4 + 2 H2O = SiO2 + 4 H2
HGO = HG + O2 =>
2 HGO = 2 HG + O2
SO2 + PB(NO3)2 = PBS + NO + O2 =>
SO2 + PB(NO3)2 = PBS + 2 NO + 3 O2
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Na2O*SiO2 + H2SO4 + H2O = Na2SO4 + Si(OH)4 =>
Na2O*SiO2 + H2SO4 + H2O = Na2SO4 + Si(OH)4
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Pb(NO3)2 + K2SO4 = Pb(SO4) + KNO3 =>
Pb(NO3)2 + K2SO4 = Pb(SO4) + 2 KNO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
K4[Fe(CN)6] + HCl = HCN + KCl + FeCl2 =>
K4[Fe(CN)6] + 6 HCl = 6 HCN + 4 KCl + FeCl2
CuSo4 + NaOh = Na2So4 + Cu(Oh)2 =>
CuSo4 + 2 NaOh = Na2So4 + Cu(Oh)2
C8H10O + CuO = C8H8O + Cu + H2O =>
C8H10O + CuO = C8H8O + Cu + H2O
AL + HBr = ALBr3 + H2 =>
2 AL + 6 HBr = 2 ALBr3 + 3 H2
Mg(OH)2 + HNO2 = Mg(NO2)2 + H2O =>
Mg(OH)2 + 2 HNO2 = Mg(NO2)2 + 2 H2O
SiO2 + NaOH = Na2O*3SiO2 + H2O =>
3 SiO2 + 2 NaOH = Na2O*3SiO2 + H2O
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
HGO = HG + O2 =>
2 HGO = 2 HG + O2
Na2O*3SiO2 + H2SO4 + H2O = Na2SO4 + Si(OH)4 =>
Na2O*3SiO2 + H2SO4 + 5 H2O = Na2SO4 + 3 Si(OH)4
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
K2CrO7 + KNO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + KNO3 + H2O =>
2 K2CrO7 + 9 KNO2 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 9 KNO3 + 5 H2O
PbNO3 + KSO4 = PbSO4 + KNO3 =>
PbNO3 + KSO4 = PbSO4 + KNO3
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/19
Équations équilibrées sur04/06/18
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