| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + NO2 = NO + Br2 + H2O
HBr(aq) + Sr(s) = H2 + SrBr =>
2 HBr(aq) + 2 Sr(s) = H2 + 2 SrBr
CCl4 + Br2 = CBr + Cl2 =>
2 CCl4 + Br2 = 2 CBr + 4 Cl2
PbS + H2O = PbSO4 + H2 =>
PbS + 4 H2O = PbSO4 + 4 H2
Al2(SO4)3 + CCl2 = AlCl3 + CSO4 =>
Al2(SO4)3 + 3 CCl2 = 2 AlCl3 + 3 CSO4
FeCl3 + NH4CNS = NH4Cl + Fe(CNS)3 =>
FeCl3 + 3 NH4CNS = 3 NH4Cl + Fe(CNS)3
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2O3 + H2O =>
10 FeCl2 + 6 KMnO4 + 9 H2SO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2O3 + 9 H2O
YbO + K5C60 + CuCl2 = YbKC60Cu2O + KCl =>
YbO + K5C60 + 2 CuCl2 = YbKC60Cu2O + 4 KCl
CrNCa = CaNCr =>
CrNCa = CaNCr
PtO2 = Pt + O =>
PtO2 = Pt + 2 O
AlBr3KOH = AlOHKBr3 =>
AlBr3KOH = AlOHKBr3
KClAgNO = AgClKNO =>
KClAgNO = AgClKNO
Cl + MnBr = MnCl + Br =>
Cl + MnBr = MnCl + Br
FeBr2 + Li2O = FeO + Li2Br2 =>
FeBr2 + Li2O = FeO + Li2Br2
NO2NOH2O = HNO2 =>
NO2NOH2O = 2 HNO2
Re2O7(OH2)2 + NH3 = NH4ReO4 + H2O =>
Re2O7(OH2)2 + 2 NH3 = 2 NH4ReO4 + H2O
Ba(HCO3)2 + Ca(OH)2 = CaCO3 + Ba(OH)2 + H2O =>
Ba(HCO3)2 + 2 Ca(OH)2 = 2 CaCO3 + Ba(OH)2 + 2 H2O
CaBrKHO = CaHOKBr =>
CaBrKHO = CaHOKBr
BaCl2NaHCO3 = BaCO3NaClHCl =>
BaCl2NaHCO3 = BaCO3NaClHCl
IH(g) = I2(g) + H2(g) =>
2 IH(g) = I2(g) + H2(g)
KHSe + KOH = K2Se + H2O =>
KHSe + KOH = K2Se + H2O
NaOHBaS = BaOHNaS =>
NaOHBaS = BaOHNaS
NaCH3CO2 + H2O = NaOH + CH3CO2H =>
NaCH3CO2 + H2O = NaOH + CH3CO2H
Zn{+2} + Ni = Ni{+2} + Zn =>
Zn{+2} + Ni = Ni{+2} + Zn
CrClHPO = CrPOHCl =>
CrClHPO = CrPOHCl
CoC2O4 + FeCl3 = CoCl2 + Fe2(C2O4)3 =>
3 CoC2O4 + 2 FeCl3 = 3 CoCl2 + Fe2(C2O4)3
ZnCN = Zn(CN) =>
ZnCN = Zn(CN)
SnMgCO3 = SnCO3Mg =>
SnMgCO3 = SnCO3Mg
HF(aq)NaOH(aq) = NaFHOH =>
HF(aq)NaOH(aq) = NaFHOH
Zn(s) + LiNO3(aq) = Zn(NO3)2(aq) + Li(s) =>
Zn(s) + 2 LiNO3(aq) = Zn(NO3)2(aq) + 2 Li(s)
PO4{3-} + H2O = HPO4{2-} + OH{-} =>
PO4{3-} + H2O = HPO4{2-} + OH{-}
Al2 + Cu(NO3)2 = Al(NO3)3 + Cu =>
Al2 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Cl(aq)LiI(aq) = I(aq)LiCl(aq) =>
Cl(aq)LiI(aq) = I(aq)LiCl(aq)
HFRb = RbFH =>
HFRb = RbFH
Fe3PO4AgNO3 = Fe3NO3AgPO4 =>
Fe3PO4AgNO3 = Fe3NO3AgPO4
Fe(C2H3O2)2MgSO4 = FeSO4Mg(C2H3O2)2 =>
Fe(C2H3O2)2MgSO4 = FeSO4Mg(C2H3O2)2
NH4Cl + Pb(C2H3O2)2 = PbCl2 + NH4(C2H3O2) =>
2 NH4Cl + Pb(C2H3O2)2 = PbCl2 + 2 NH4(C2H3O2)
AlFe(SO4) = Al(SO4)Fe =>
AlFe(SO4) = Al(SO4)Fe
NaOH + K2SO4 = Na2SO4 + K + OH =>
2 NaOH + K2SO4 = Na2SO4 + 2 K + 2 OH
SeO2 + H2SO4 = H2SeO4 + SO2 =>
SeO2 + H2SO4 = H2SeO4 + SO2
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
FeCO3 + HNO3 = Fe(NO3)3NO2 + CO2 + H2O =>
FeCO3 + 4 HNO3 = Fe(NO3)3NO2 + CO2 + 2 H2O
HClAl = (AlCl)H =>
HClAl = (AlCl)H
Fe + NiI = FeI + Ni =>
Fe + NiI = FeI + Ni
SnMgCO3 = SnCO3Mg =>
SnMgCO3 = SnCO3Mg
Na + P = NaP =>
Na + P = NaP
FeClCu = CuClFe =>
FeClCu = CuClFe
HNO3AlOH = HOHAlNO3 =>
HNO3AlOH = HOHAlNO3
C137H97O9NS + O2 = CO2 + H2O + N2 + S =>
4 C137H97O9NS + 627 O2 = 548 CO2 + 194 H2O + 2 N2 + 4 S
CH3COOH + C4H10 = CH3COOC4H9 + H2 =>
CH3COOH + C4H10 = CH3COOC4H9 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/24
Équations équilibrées sur05/09/23
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