| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCO3 = CoO + CO2
CuSO4 + Na4Cl = CuCl + Na4SO4 =>
CuSO4 + Na4Cl = CuCl + Na4SO4
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
C5H11N + HCl = C5H11NH + Cl =>
C5H11N + HCl = C5H11NH + Cl
HCOOH + KOH = HCOO{-} + K{+} + H2O =>
HCOOH + KOH = HCOO{-} + K{+} + H2O
Mg + S = Mg2S =>
2 Mg + S = Mg2S
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
N4 + H86 = NH5 =>
43 N4 + 10 H86 = 172 NH5
CoS + HNO3 = CoNO3 + S + NO + H2O =>
3 CoS + 4 HNO3 = 3 CoNO3 + 3 S + NO + 2 H2O
Fe + Li3N = LiFe + N2 =>
6 Fe + 2 Li3N = 6 LiFe + N2
CO2 + Na(OH) = Na2(CO3) + H2O =>
CO2 + 2 Na(OH) = Na2(CO3) + H2O
Cd(ClO3)2 + Rb2O = RbClO3 + CdO =>
Cd(ClO3)2 + Rb2O = 2 RbClO3 + CdO
FeO + C = Fe + CO4 =>
4 FeO + C = 4 Fe + CO4
Ca3N2 + Cu = Cu3N3 + Ca =>
3 Ca3N2 + 6 Cu = 2 Cu3N3 + 9 Ca
Ca + H3AsO4 = CaAsO4 + H2 =>
2 Ca + 2 H3AsO4 = 2 CaAsO4 + 3 H2
MgO + HClO = Mg(ClO)2 + H2O =>
MgO + 2 HClO = Mg(ClO)2 + H2O
Al(OH)3 + H2O = Al(H2O)2(OH)4 + H3O =>
Al(OH)3 + 4 H2O = Al(H2O)2(OH)4 + H3O
CuSO4 + C = C(SO4)2 + Cu =>
2 CuSO4 + C = C(SO4)2 + 2 Cu
Fe + Li3N = LiFe + N2 =>
6 Fe + 2 Li3N = 6 LiFe + N2
C2H3OH + *O2 = *CO2 + *H2O =>
2 C2H3OH + 5*O2 = 4*CO2 + 4*H2O
HBr(aq) + NaOH = H2O(l) + NaBr =>
HBr(aq) + NaOH = H2O(l) + NaBr
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
BeSO4 + BaS = BeS + BaSO4 =>
BeSO4 + BaS = BeS + BaSO4
Mg + H2O = MgH2 + O2 =>
2 Mg + 2 H2O = 2 MgH2 + O2
O + NH4 = N2 + H2O =>
4 O + 2 NH4 = N2 + 4 H2O
Fe(s) + CuSO4(aq) = FeSO4(ag) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(ag) + Cu(s)
C5H6O2 + O2 = CO2(g) + H2O =>
2 C5H6O2 + 11 O2 = 10 CO2(g) + 6 H2O
CH3COOH + NiCO3 = (CH3COO)2Ni + CO2 + H2O =>
2 CH3COOH + NiCO3 = (CH3COO)2Ni + CO2 + H2O
BaCl + NaNO3 = BaNO3 + NaCl =>
BaCl + NaNO3 = BaNO3 + NaCl
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Fe2(SO4)3 + H2S = Fe2S3 + H2SO4 =>
Fe2(SO4)3 + 3 H2S = Fe2S3 + 3 H2SO4
SO2 + HgI2 + KI + CuSO4 + H2O = K2SO4 + Cu2[HgI4] + H2SO4 =>
SO2 + HgI2 + 2 KI + 2 CuSO4 + 2 H2O = K2SO4 + Cu2[HgI4] + 2 H2SO4
C2H4O + CuO2 = CO2 + CH4 + Cu =>
2 C2H4O + CuO2 = 2 CO2 + 2 CH4 + Cu
Iron(III)Phosphate + SodiumSulfate = Iron(III)Sulfate + SodiumPhosphate =>
Iron(III)Phosphate + SodiumSulfate = Iron(III)Sulfate + SodiumPhosphate
KMnO4 + HBr = MnBr2 + KBr + Br + H2O =>
KMnO4 + 8 HBr = MnBr2 + KBr + 5 Br + 4 H2O
AlPO4 + NaOH = NaAlO2 + Na3PO4 + H2O =>
AlPO4 + 4 NaOH = NaAlO2 + Na3PO4 + 2 H2O
Al + HNO3 = AlNO3 + H3 =>
3 Al + 3 HNO3 = 3 AlNO3 + H3
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CH4 + KMnO4 = CH3OH + Mn + K =>
4 CH4 + KMnO4 = 4 CH3OH + Mn + K
Pb(C2H3O2)2 + SO3 = PbSO3 + (C2H3O2) =>
Pb(C2H3O2)2 + SO3 = PbSO3 + 2(C2H3O2)
H2S + Pb(OH)2 = Pb(S) + H2O =>
H2S + Pb(OH)2 = Pb(S) + 2 H2O
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
Ca(OH)2CuCl2 = CaCl2Cu(OH)2 =>
Ca(OH)2CuCl2 = CaCl2Cu(OH)2
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
CH3CH3CH3COH + HCl = CH3CH3CH3CCl + H2O =>
CH3CH3CH3COH + HCl = CH3CH3CH3CCl + H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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