| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + Sr(OH)2 = 2 H2O + SrBr2
XC8H11 + KMnO4 + H2SO4 = XC6H5COOH + CO2 + K2SO4 + MnSO4 + H2O =>
10 XC8H11 + 26 KMnO4 + 39 H2SO4 = 10 XC6H5COOH + 10 CO2 + 13 K2SO4 + 26 MnSO4 + 64 H2O
O2 + Fe3 = OFe3 =>
O2 + 2 Fe3 = 2 OFe3
Mg + FH = MgF2 + H2 =>
Mg + 2 FH = MgF2 + H2
[Cr(OH2)6]Cl3 + NH3 = [Cr(OH2)(NH3)3]Cl3 + H2O =>
[Cr(OH2)6]Cl3 + 3 NH3 = [Cr(OH2)(NH3)3]Cl3 + 5 H2O
C3H5N3O9(s) = CO2(g) + H2O(g) + N2(g) + O2(g) =>
4 C3H5N3O9(s) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
PB(NO3)2 + Na2CrO4 = PBCrO4(s) + NaNO3(aq) =>
PB(NO3)2 + Na2CrO4 = PBCrO4(s) + 2 NaNO3(aq)
NH2OH = N2 + H + O =>
2 NH2OH = N2 + 6 H + 2 O
NH3 + H2WO4 = (NH4)2WO4 =>
2 NH3 + H2WO4 = (NH4)2WO4
CaOHNO3 + H2O = Ca(OH)2 + HNO3 =>
CaOHNO3 + H2O = Ca(OH)2 + HNO3
C6H12 + H2O = CH3OH =>
C6H12 + 6 H2O = 6 CH3OH
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
FeSO4 + KCN = Fe(CN)2 + K2SO4 =>
FeSO4 + 2 KCN = Fe(CN)2 + K2SO4
AlCl3 + K = Al + KCl =>
AlCl3 + 3 K = Al + 3 KCl
NH4ClO4(s) = N2(g) + O2(g) + H2O(g) + HCl(g) =>
4 NH4ClO4(s) = 2 N2(g) + 5 O2(g) + 6 H2O(g) + 4 HCl(g)
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + NH4C2H3O2(aq) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + 2 NH4C2H3O2(aq)
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + NH4C2H3O2(s) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + 2 NH4C2H3O2(s)
Zn(HCO3)2 = ZnO + H2O + CO2 =>
Zn(HCO3)2 = ZnO + H2O + 2 CO2
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
CaC2(s) + H2O(i) = Ca(OH)2(s) + H2C2(g) =>
CaC2(s) + 2 H2O(i) = Ca(OH)2(s) + H2C2(g)
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
SOCl2 + Ag + C5H5N = [C15H15N3Cl2][AgCl4] + SO =>
3 SOCl2 + Ag + 3 C5H5N = [C15H15N3Cl2][AgCl4] + 3 SO
Rh3Al7 + HBr = AlBr3 + RhH7 =>
Rh3Al7 + 21 HBr = 7 AlBr3 + 3 RhH7
Fe + (HNO3) = Fe(NO3)2 + H2 =>
Fe + 2(HNO3) = Fe(NO3)2 + H2
Al + Cu(No3)2 = Al(No3) + Cu =>
2 Al + Cu(No3)2 = 2 Al(No3) + Cu
Ca(NO3)2(aq) + KI(aq) = CaI(aq) + K(NO3)2(aq) =>
Ca(NO3)2(aq) + KI(aq) = CaI(aq) + K(NO3)2(aq)
(NH4)2SO4 + NiSO4*6H2O = (NH4)2SO4*NiSO4*6H2O =>
(NH4)2SO4 + NiSO4*6H2O = (NH4)2SO4*NiSO4*6H2O
CuCO3 + H2S = H2CO3 + CuS =>
CuCO3 + H2S = H2CO3 + CuS
SO2 + BaO2 = BaS2O6 =>
2 SO2 + BaO2 = BaS2O6
MnOH2(s) + H2O2(aq) = MnO2(s) + H2O(l) =>
MnOH2(s) + 2 H2O2(aq) = MnO2(s) + 3 H2O(l)
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
PbO + H2NO3 = PbNO3 + H2O =>
PbO + H2NO3 = PbNO3 + H2O
Li(s) + N(g) = LiN(s) =>
Li(s) + N(g) = LiN(s)
AgNO3 + CaCl2 = AgCl2 + Ca(NO3) =>
AgNO3 + CaCl2 = AgCl2 + Ca(NO3)
Fe2(PO4)3 + NaCl = FeCl + Na2(PO4)3 =>
Fe2(PO4)3 + 2 NaCl = 2 FeCl + Na2(PO4)3
H2SO4 + VCl2 = SO2 + (VO2)Cl + Cl2 + H2O =>
4 H2SO4 + 2 VCl2 = 4 SO2 + 2(VO2)Cl + Cl2 + 4 H2O
Ca(NO3)2(aq) + Na3PO4(aq) = CaPO4 + Na3(NO3)2(aq) =>
Ca(NO3)2(aq) + Na3PO4(aq) = CaPO4 + Na3(NO3)2(aq)
Be + H3AsO4 = H2 + Be3(AsO4)2 =>
3 Be + 2 H3AsO4 = 3 H2 + Be3(AsO4)2
N2H2 + N2O4 = N2 + H2O =>
4 N2H2 + N2O4 = 5 N2 + 4 H2O
CH6H8O + H2O2 = CO2 + H2O =>
CH6H8O + 8 H2O2 = CO2 + 15 H2O
HCl + SnCl2 + O3 = SnCl4H2O =>
6 HCl + 3 SnCl2 + O3 = 3 SnCl4H2O
KMnO4 + Cr2(SO4)3 + H2O = H2Cr2O7 + H2SO4 + K2SO4 + MnSO4 =>
6 KMnO4 + 5 Cr2(SO4)3 + 11 H2O = 5 H2Cr2O7 + 6 H2SO4 + 3 K2SO4 + 6 MnSO4
KNO3 + SI = SNO3 + KI =>
KNO3 + SI = SNO3 + KI
N2 + O2 + H2O = HNO2 =>
2 N2 + 3 O2 + 2 H2O = 4 HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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