| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SiO3 + 2 H2O = H2SiO3 + 2 KOH
Zn + Cr(NO3)3 = Cr3 + Zn(NO3) =>
9 Zn + 3 Cr(NO3)3 = Cr3 + 9 Zn(NO3)
Mn(NO3)2 + KClO3 + H2O = MnO2 + KCl + HNO3 =>
3 Mn(NO3)2 + KClO3 + 3 H2O = 3 MnO2 + KCl + 6 HNO3
FeOZn = FeZnO =>
FeOZn = FeZnO
NH4OH + Ba6ClO = Ba6OH + NH4ClO =>
NH4OH + Ba6ClO = Ba6OH + NH4ClO
HCl + CaH2 = CaCl2 + H2 =>
2 HCl + CaH2 = CaCl2 + 2 H2
F + Pb = PbF =>
F + Pb = PbF
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NaOH(aq) + KHSO4(aq) = H2O(l) + KNaSO4(aq) =>
NaOH(aq) + KHSO4(aq) = H2O(l) + KNaSO4(aq)
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
PbO2 + HI = PbI2 + I3{-} + H2O + H{+} =>
PbO2 + 5 HI = PbI2 + I3{-} + 2 H2O + H{+}
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
C3H8 + O2 = COH2 + H2O =>
C3H8 + 2 O2 = 3 COH2 + H2O
FeCO3 + H3O = Fe2 + CO2 + H2O =>
2 FeCO3 + 4 H3O = Fe2 + 2 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H5 + O = H2O + CO2 =>
2 C6H5 + 29 O = 5 H2O + 12 CO2
NaC2H3O2 + CuN2O6 = NaNO3 + CuC4H6O4 =>
2 NaC2H3O2 + CuN2O6 = 2 NaNO3 + CuC4H6O4
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
C2H5 + Cl2 + F2 = C2H3Cl2F + HCl =>
2 C2H5 + 4 Cl2 + F2 = 2 C2H3Cl2F + 4 HCl
NaNO3(s) + H2SO4(aq) = Na2SO4 + HNO3 =>
2 NaNO3(s) + H2SO4(aq) = Na2SO4 + 2 HNO3
Se + Be = BeSe =>
Se + Be = BeSe
FeSO4 + KMnO4 + HCl = KCl + MnSO4 + H2O + FeCl3 + Cl2 =>
FeSO4 + KMnO4 + 8 HCl = KCl + MnSO4 + 4 H2O + FeCl3 + 2 Cl2
KMnO4 + NO2 + H2O = MnO2 + KNO3 + HNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + KNO3 + 2 HNO3
H(OH) + Fe2(CO3)2 = H2(CO3) + Fe(OH)2 =>
4 H(OH) + Fe2(CO3)2 = 2 H2(CO3) + 2 Fe(OH)2
SnCl2 + H2 = Sn + HCl =>
SnCl2 + H2 = Sn + 2 HCl
Ba(OH)2 + Br2O5 = Ba(BrO3)2 + H2O =>
Ba(OH)2 + Br2O5 = Ba(BrO3)2 + H2O
NiS + NaOH = NiOH + NaS =>
NiS + NaOH = NiOH + NaS
NaBa = BaNa =>
NaBa = BaNa
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Zr + N = ZrN =>
Zr + N = ZrN
AgNO3 + Zn2 + H2SO4 = H2NO3 + Ag + ZnSO4 =>
2 AgNO3 + Zn2 + 2 H2SO4 = 2 H2NO3 + 2 Ag + 2 ZnSO4
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
NaBa = BaNa =>
NaBa = BaNa
CH3COOH + CaCO3 = Ca(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 CaCO3 = 4 Ca(CH3COOH)2 + 6 CO2 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Pb3O4 + Al = Pb + Al2O =>
Pb3O4 + 8 Al = 3 Pb + 4 Al2O
CaCO3*MgCO3 = CaCO3 + MgCO3 =>
CaCO3*MgCO3 = CaCO3 + MgCO3
Zn(NO3)2 + CH3CSNH2 = ZnS + CH3CNH2(NO3)2 =>
Zn(NO3)2 + CH3CSNH2 = ZnS + CH3CNH2(NO3)2
Sb + H2PO4 = SbPO4 + H2 =>
Sb + H2PO4 = SbPO4 + H2
Na2S + TiCl3 = NaCl + Ti2S3 =>
3 Na2S + 2 TiCl3 = 6 NaCl + Ti2S3
RaTeO4 + Cu(AtO4)2 = CuTeO4 + Ra(AtO4)2 =>
RaTeO4 + Cu(AtO4)2 = CuTeO4 + Ra(AtO4)2
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
CuCl2 + Cu(NH3)6Cl2 + H2O = Cu2(OH)3Cl + NH4Cl =>
3 CuCl2 + Cu(NH3)6Cl2 + 6 H2O = 2 Cu2(OH)3Cl + 6 NH4Cl
(NH4)2CO3 + Al2(SO3)3 = Al2(CO3)3 + (NH4)2SO3 =>
3(NH4)2CO3 + Al2(SO3)3 = Al2(CO3)3 + 3(NH4)2SO3
NH3 + HOCl{-} = NO + Cl{-} + H2O =>
NH3 + 5 HOCl{-} = NO + 5 Cl{-} + 4 H2O
AgNO3 + NH3 + NaCl = Ag(NH3)2Cl + NaNO3 =>
AgNO3 + 2 NH3 + NaCl = Ag(NH3)2Cl + NaNO3
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2 + Zn =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2 + Zn
H2CO3 + Mn(OH)2 = (MnOH)2CO3 + H2O =>
H2CO3 + 2 Mn(OH)2 = (MnOH)2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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