| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Na2C204 + HCl = NaCl + NaC204 + H =>
Na2C204 + HCl = NaCl + NaC204 + H
KOH + Cr2(SO4)3 + KCIO3 = KCI + K2CrO4 + K2SO4 + H2O =>
10 KOH + Cr2(SO4)3 + KCIO3 = KCI + 2 K2CrO4 + 3 K2SO4 + 5 H2O
C6H12O6 = C2H5OH + CO + H2O =>
2 C6H12O6 = 3 C2H5OH + 6 CO + 3 H2O
H2S2O3 + O2 = SO2 + H2O =>
H2S2O3 + O2 = 2 SO2 + H2O
NH3 = N + H =>
NH3 = N + 3 H
MgCl2 + NaOH = Mg(OH)2 + NaCl(aq) =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl(aq)
H3BO3 + H2O = BO(OH)3 + H =>
H3BO3 + H2O = BO(OH)3 + 2 H
CuSO4 + Ni = NiSO4 + Cu =>
CuSO4 + Ni = NiSO4 + Cu
H3PO4 + FeBr3 = H3Br3 + PO4Fe =>
H3PO4 + FeBr3 = H3Br3 + PO4Fe
ZnS + H2Br2 = ZnBr2 + H2S =>
ZnS + H2Br2 = ZnBr2 + H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HNO3 = (AlNO3)3 + NH4NO3 + H2O =>
24 Al + 30 HNO3 = 8(AlNO3)3 + 3 NH4NO3 + 9 H2O
H2O + O = H3O4 =>
3 H2O + 5 O = 2 H3O4
AgNO3 + KCl + HNO3 = K(NO3)2 + AgCl + H2 =>
2 AgNO3 + 2 KCl + 2 HNO3 = 2 K(NO3)2 + 2 AgCl + H2
NH4Br(aq) + Al(OH)3(aq) = AlBr3(aq) + NH3(aq) + H2O(l) =>
3 NH4Br(aq) + Al(OH)3(aq) = AlBr3(aq) + 3 NH3(aq) + 3 H2O(l)
CoCl3(aq) + AgNO3(aq) = AgCl + Co(NO3)3 =>
CoCl3(aq) + 3 AgNO3(aq) = 3 AgCl + Co(NO3)3
C6H12O6 + NaOH = CO2 + H2O + Na =>
C6H12O6 + 24 NaOH = 6 CO2 + 18 H2O + 24 Na
Se + HNO3 = SeO2 + NO2 + H2O =>
Se + 4 HNO3 = SeO2 + 4 NO2 + 2 H2O
CrO4{2-} + H{+} = H2CrO4 =>
CrO4{2-} + 2 H{+} = H2CrO4
I2 + ClO3 + H2O = H{+} + Cl{-} + H(IO3)2 =>
7 I2 + 11 ClO3 + 9 H2O = 11 H{+} + 11 Cl{-} + 7 H(IO3)2
FeCl3 + K3Fe(CN)6 = KCl + Fe[Fe(CN)6] =>
FeCl3 + K3Fe(CN)6 = 3 KCl + Fe[Fe(CN)6]
Ag(OH) + HSiO3 = Ag(SiO3) + H2O =>
Ag(OH) + HSiO3 = Ag(SiO3) + H2O
H2SO4 + KMnO4 = H2O + O3 + MnSO4 + K2SO4 =>
9 H2SO4 + 6 KMnO4 = 9 H2O + 5 O3 + 6 MnSO4 + 3 K2SO4
CoCl3(aq) + AgNO3(aq) = AgCl + Co(NO3)3 =>
CoCl3(aq) + 3 AgNO3(aq) = 3 AgCl + Co(NO3)3
Cu + N2 = Cu2N3 =>
4 Cu + 3 N2 = 2 Cu2N3
HBr + CO2 = HBrO3 + C =>
2 HBr + 3 CO2 = 2 HBrO3 + 3 C
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
FeCl{3} + SnCl{2} = SnCl{4} + FeCl{2} =>
2 FeCl{3} + SnCl{2} = SnCl{4} + 2 FeCl{2}
H2S + CuSO4*5H2O = CuS + H2SO4 + H2O =>
H2S + CuSO4*5H2O = CuS + H2SO4 + 5 H2O
C6H10O3 + CH2O + CH4N2O = C8H12N2O3 + H2O =>
C6H10O3 + CH2O + CH4N2O = C8H12N2O3 + 2 H2O
NiSO4 + Li = Li2SO4 + Ni2SO4 =>
2 NiSO4 + 2 Li = Li2SO4 + Ni2SO4
MgCl2 + MnSO4 = MgSO4 + MnCl2 =>
MgCl2 + MnSO4 = MgSO4 + MnCl2
Fe + NH + H2O = Fe(OH) + NH4 =>
3 Fe + NH + 3 H2O = 3 Fe(OH) + NH4
CH3Cl + NaH = CH4 + NaCl =>
CH3Cl + NaH = CH4 + NaCl
N2 + Mg = MgN2 =>
N2 + Mg = MgN2
H3NCH2COO + OH = H2NCH2COO + H2O =>
H3NCH2COO + OH = H2NCH2COO + H2O
MnO2 + NO3 = MnO4 + NO =>
MnO2 + NO3 = MnO4 + NO
CaCl2 + MgSO4 = CaSO4(s) + MgCl2(aq) =>
CaCl2 + MgSO4 = CaSO4(s) + MgCl2(aq)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C2H5OH + CO3 = CO2 + H2O =>
C2H5OH + 6 CO3 = 8 CO2 + 3 H2O
SCl2 + O2 = SO2 + Cl2 =>
SCl2 + O2 = SO2 + Cl2
Al + Pd2(SO4)3 = Al2(SO4)3 + Pd =>
2 Al + Pd2(SO4)3 = Al2(SO4)3 + 2 Pd
C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + H2O =>
2 C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + 2 H2O
C6H5NH2 + CH2Cl2 = C6H5NHCl + CH3Cl =>
C6H5NH2 + CH2Cl2 = C6H5NHCl + CH3Cl
AgAc = Ag + Ac =>
AgAc = Ag + Ac
BaCl2 + Na2S + H2O = NaCl + (BaOH)2S + H2S =>
2 BaCl2 + 2 Na2S + 2 H2O = 4 NaCl + (BaOH)2S + H2S
NH3 + KCr(SO4)2 = H2KN + HCr(SO4)2 =>
NH3 + KCr(SO4)2 = H2KN + HCr(SO4)2
Fe2 + Ba = Fe2Ba =>
Fe2 + Ba = Fe2Ba
Hg2O3 = Hg + O2 =>
2 Hg2O3 = 4 Hg + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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