| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl + NO2 = NO2Cl
AlH3 + CO2 = CH4 + Al2O3 =>
4 AlH3 + 3 CO2 = 3 CH4 + 2 Al2O3
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
Pb(NO3)2 + NaI = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2 + 2 NaI = 2 NaNO3(aq) + PbI2(s)
Ba(BO2)2 + H2SO4 = HBO2 + BaSO4 =>
Ba(BO2)2 + H2SO4 = 2 HBO2 + BaSO4
CuSO4 + Zn = Cu + (ZnSO4) =>
CuSO4 + Zn = Cu + (ZnSO4)
H3PO4 + CaCO3 = CaH2 + (PO4)2(CO3)3 =>
2 H3PO4 + 3 CaCO3 = 3 CaH2 + (PO4)2(CO3)3
Na2S + FeCO3 = Na2CO3 + FeS =>
Na2S + FeCO3 = Na2CO3 + FeS
Cs(NO3) + Ca(OH)2 = CsOH + (NO3)2Ca =>
2 Cs(NO3) + Ca(OH)2 = 2 CsOH + (NO3)2Ca
Mg(NO3)2 + NH3 + H2O = NH4{+} + NO3{-} + Mg(OH)2 =>
Mg(NO3)2 + 2 NH3 + 2 H2O = 2 NH4{+} + 2 NO3{-} + Mg(OH)2
NiCl2 + Ba(OH)2 = Ni(OH)2 + Ba(Cl)2 =>
NiCl2 + Ba(OH)2 = Ni(OH)2 + Ba(Cl)2
Sb2O3(s) + C(g) = Sb + CO =>
Sb2O3(s) + 3 C(g) = 2 Sb + 3 CO
CH3CH2CH3 + Br = CH3CH2CH2Br + H =>
CH3CH2CH3 + Br = CH3CH2CH2Br + H
Zn(NO3)2 + Pb = Pb(NO3)2 + Zn =>
Zn(NO3)2 + Pb = Pb(NO3)2 + Zn
NaCl + AgCH3COO = NaCH3COO + AgCl =>
NaCl + AgCH3COO = NaCH3COO + AgCl
H2PO4 + H2O = H3O + HPO4 =>
H2PO4 + H2O = H3O + HPO4
NH3 + H{+} = NH4{+!} =>
NH3 + H{+} = NH4{+!}
KH + ZnSO4 = KSO4 + ZnH =>
KH + ZnSO4 = KSO4 + ZnH
Cu(CH3COOH)2 + KMnO4 = Cu(MnO4)2 + K(CH3COOH) =>
Cu(CH3COOH)2 + 2 KMnO4 = Cu(MnO4)2 + 2 K(CH3COOH)
Mg(NO3)2 + Fe(NO3)3 + C2H6N4O2 = MgFe2O4 + N2 + CO2 + H2O =>
Mg(NO3)2 + 2 Fe(NO3)3 + 4 C2H6N4O2 = MgFe2O4 + 12 N2 + 8 CO2 + 12 H2O
Cr2(SO4)3 + Cu = Cr + Cu2SO4 =>
Cr2(SO4)3 + 6 Cu = 2 Cr + 3 Cu2SO4
Ba + H2SiO3 = (BaSiO3)2 + H2 =>
2 Ba + 2 H2SiO3 = (BaSiO3)2 + 2 H2
Na3PO4CrCl3 = Na3Cl3CrPO4 =>
Na3PO4CrCl3 = Na3Cl3CrPO4
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
C3H6(CHO)2 + H2O2 + KOH = C3H6(COOK)2 + H2O =>
C3H6(CHO)2 + 2 H2O2 + 2 KOH = C3H6(COOK)2 + 4 H2O
FeCl3 + KHCO3 = Fe2(CO3)3 + KCl + HCl =>
2 FeCl3 + 3 KHCO3 = Fe2(CO3)3 + 3 KCl + 3 HCl
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Cl2O3Ca(OH)2 = Ca(ClO2)2H2O =>
Cl2O3Ca(OH)2 = Ca(ClO2)2H2O
KMnO4 + CH3COCH2COCH3 = MnO6C15H21 + CO2 + H2O + KOH =>
6 KMnO4 + 19 CH3COCH2COCH3 = 6 MnO6C15H21 + 5 CO2 + 10 H2O + 6 KOH
Ca(OH)2(aq) + H3PO4(aq) = CaHPO4(aq) + H2O(l) =>
Ca(OH)2(aq) + H3PO4(aq) = CaHPO4(aq) + 2 H2O(l)
M + H{+} + OH{-} = M(H2O)6 =>
M + 6 H{+} + 6 OH{-} = M(H2O)6
Fe(NO3)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4NO3 =>
2 Fe(NO3)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4NO3
Ba + LiBr = Br2Ba + Li =>
Ba + 2 LiBr = Br2Ba + 2 Li
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CuCl2*2H2O(aq) + Al(s) = Cu(s) + AlCl3(aq) + H2O(aq) =>
3 CuCl2*2H2O(aq) + 2 Al(s) = 3 Cu(s) + 2 AlCl3(aq) + 6 H2O(aq)
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
CH3CH2Br + KOH = CH3CH2OH + KBr =>
CH3CH2Br + KOH = CH3CH2OH + KBr
PbCl2 + N = NCl2 + Pb =>
PbCl2 + N = NCl2 + Pb
C + CaCO3 + Na2SO4 = CO2 + Na2CO3 + CaS =>
2 C + CaCO3 + Na2SO4 = 2 CO2 + Na2CO3 + CaS
C6H12O + HNO3 = C6H10O4 + H2O + NO2 =>
C6H12O + 8 HNO3 = C6H10O4 + 5 H2O + 8 NO2
H2SO4 + Hg(NO3)2 = HNO3 + HgSO4 =>
H2SO4 + Hg(NO3)2 = 2 HNO3 + HgSO4
NH3 + AlBr3 + H2O = NH4Br + Al(OH)3 =>
3 NH3 + AlBr3 + 3 H2O = 3 NH4Br + Al(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + HC2H3O2 = MgH2C2O2 + H2 =>
Mg + HC2H3O2 = MgH2C2O2 + H2
Li2H2 = LiH =>
Li2H2 = 2 LiH
MnCl2 + LiOH = Mn(OH)2 + LiCl =>
MnCl2 + 2 LiOH = Mn(OH)2 + 2 LiCl
Mg + NiSO4 = MgSO4 + Ni =>
Mg + NiSO4 = MgSO4 + Ni
HF(aq) + H2O(l) = H3O{+}(aq) + F{-}(aq) =>
HF(aq) + H2O(l) = H3O{+}(aq) + F{-}(aq)
K2[Zn(OH)4] + HBr = Zn(OH)2 + KBr + H2O =>
K2[Zn(OH)4] + 2 HBr = Zn(OH)2 + 2 KBr + 2 H2O
CuSO4 + BaI2 = CuI2 + Ba(SO4) =>
CuSO4 + BaI2 = CuI2 + Ba(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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