| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 5 CaCl2 + 8 HCl = 5 CaCl3 + KCl + MnCl2 + 4 H2O
C6H8 + O = CO2 + H2O =>
C6H8 + 16 O = 6 CO2 + 4 H2O
KNO3 + Mg + H2O = Mg(OH)2 + KOH + NH3 =>
KNO3 + 4 Mg + 6 H2O = 4 Mg(OH)2 + KOH + NH3
LiOH + Ca(C2H3O2)2 = Ca(OH)2 + LiC2H3O2 =>
2 LiOH + Ca(C2H3O2)2 = Ca(OH)2 + 2 LiC2H3O2
C4H9{+} + HBr = C4H8 + H2Br{+} =>
C4H9{+} + HBr = C4H8 + H2Br{+}
MgCl2 + H2SO4 + Pb(NO3)2 = HNO3 + PbCl2 + MgSO4 =>
MgCl2 + H2SO4 + Pb(NO3)2 = 2 HNO3 + PbCl2 + MgSO4
K2(CrO4)Ba(NO3)2 = K2(NO3)2Ba(CrO4) =>
K2(CrO4)Ba(NO3)2 = K2(NO3)2Ba(CrO4)
CuSO4 + BaBr2 = BaSO4 + CuBr2 =>
CuSO4 + BaBr2 = BaSO4 + CuBr2
Cl + KI = K2Cl + I =>
Cl + 2 KI = K2Cl + 2 I
P + Cl = PCl2 =>
P + 2 Cl = PCl2
Os(BrO)8 + Lu(OH)3 = Os(OH)8 + Lu(BrO)3 =>
3 Os(BrO)8 + 8 Lu(OH)3 = 3 Os(OH)8 + 8 Lu(BrO)3
KOHCH3CHClCOOH = KCH3CHCOOHClOH =>
KOHCH3CHClCOOH = KCH3CHCOOHClOH
CrO3 + H2O = Cr(OH)6 =>
CrO3 + 3 H2O = Cr(OH)6
Co + NH3 + H2O = Co(OH)2 + NH4 =>
Co + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4
C9H8O3 + NaBH4 + H2O = C10H12O2 + H3BO3 + NaOH =>
20 C9H8O3 + 13 NaBH4 + 28 H2O = 18 C10H12O2 + 13 H3BO3 + 13 NaOH
C6H14 + O23 = CO2 + H2O =>
23 C6H14 + 19 O23 = 138 CO2 + 161 H2O
Pb(s) + Cu(NO3)2 = Pb(NO3)(aq) + Cu(s) =>
2 Pb(s) + Cu(NO3)2 = 2 Pb(NO3)(aq) + Cu(s)
CO2 + Cl2 = CCl4 + O3 =>
3 CO2 + 6 Cl2 = 3 CCl4 + 2 O3
Al2S3 + H2 = Al + H2S =>
Al2S3 + 3 H2 = 2 Al + 3 H2S
HNH3 + HCl = NCl + H3 =>
3 HNH3 + 3 HCl = 3 NCl + 5 H3
Na2(HCO3)2 + CH3COOH = NaC2H3O2 + H2O + CO2 =>
Na2(HCO3)2 + 2 CH3COOH = 2 NaC2H3O2 + 2 H2O + 2 CO2
HNO3 + K2S2O8 + KI = I2 + KNO3 + KSO2 + H2O =>
8 HNO3 + K2S2O8 + 8 KI = 4 I2 + 8 KNO3 + 2 KSO2 + 4 H2O
NaOCl + HNO3 = HClO + NaNO3 =>
NaOCl + HNO3 = HClO + NaNO3
Mg[OH]2 + H3PO4 = Mg3[PO4]2 + H2O =>
3 Mg[OH]2 + 2 H3PO4 = Mg3[PO4]2 + 6 H2O
Hg(NO3)2 + CsCl = HgCl + Cs(NO3)2 =>
Hg(NO3)2 + CsCl = HgCl + Cs(NO3)2
CH3COOH + H2CO3 = (CH3COO)2CO3 + H2 =>
2 CH3COOH + H2CO3 = (CH3COO)2CO3 + 2 H2
Mn + N2 = Mn3N4 =>
3 Mn + 2 N2 = Mn3N4
K3[Cr(OH)6] + Zn + HCl = CrCl2 + ZnCl2 + KCl + H2O =>
2 K3[Cr(OH)6] + Zn + 12 HCl = 2 CrCl2 + ZnCl2 + 6 KCl + 12 H2O
Cu(OH)2 + LiNO3 = CuNO3 + Li(OH)2 =>
Cu(OH)2 + LiNO3 = CuNO3 + Li(OH)2
Al(OH) + NO3 = AlO2 + NH3 =>
3 Al(OH) + NO3 = 3 AlO2 + NH3
CH4 + CI2 = CI4 + HCI =>
CH4 + 4 CI2 = CI4 + 4 HCI
ZnS + Ca(OH)2 = CaS + Zn(OH)2 =>
ZnS + Ca(OH)2 = CaS + Zn(OH)2
Na2B4O9H4 + H2O2 + NaOH = Na2H6B2O9 + H2O =>
Na2B4O9H4 + 4 H2O2 + 2 NaOH = 2 Na2H6B2O9 + H2O
Cu + NaCl + C2H4O2 = Cu(C2H3O2)2 + HCl + Na =>
Cu + 2 NaCl + 2 C2H4O2 = Cu(C2H3O2)2 + 2 HCl + 2 Na
CO(NH2)2 + H2SO4 = NH3SO3 + COH3N + O2 =>
2 CO(NH2)2 + 2 H2SO4 = 2 NH3SO3 + 2 COH3N + O2
KC + O2 = KCO3 =>
2 KC + 3 O2 = 2 KCO3
HI + Li2SO3 = H2O + Li2S + I =>
6 HI + Li2SO3 = 3 H2O + Li2S + 6 I
K(OH) + HC1 = KC1 + H2O =>
K(OH) + HC1 = KC1 + H2O
HCO2 + H2O = CH2O2 + O2 =>
4 HCO2 + 2 H2O = 4 CH2O2 + O2
ZnCl2 + H2SO4 = HCl + ZnSO4 =>
ZnCl2 + H2SO4 = 2 HCl + ZnSO4
Li3PO4 + MgS = Li2S + Mg3(PO4)2 =>
2 Li3PO4 + 3 MgS = 3 Li2S + Mg3(PO4)2
FeCl3 + KOH = Fe(OH) + KCl3 =>
FeCl3 + KOH = Fe(OH) + KCl3
Cd + KCN + O2 + H2O = KCd(CN)4 + KOH =>
4 Cd + 16 KCN + 3 O2 + 6 H2O = 4 KCd(CN)4 + 12 KOH
PbO2 + HNO3 = Pb(NO3)2 + H2O + NO3 =>
PbO2 + 4 HNO3 = Pb(NO3)2 + 2 H2O + 2 NO3
Mg + H3NSO3 = MgSO3 + H2 + NH2 =>
2 Mg + 2 H3NSO3 = 2 MgSO3 + H2 + 2 NH2
I + CuSO4 = ISO4 + Cu =>
I + CuSO4 = ISO4 + Cu
KBrF4 + H2O = HF + KF + Br2 + O2 =>
4 KBrF4 + 6 H2O = 12 HF + 4 KF + 2 Br2 + 3 O2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3* =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3*
NaI + NaIO3 + H2SO4 = Na2SO4 + H2O + I =>
5 NaI + NaIO3 + 3 H2SO4 = 3 Na2SO4 + 3 H2O + 6 I
AgBr + NaCl = AgClNaBr =>
AgBr + NaCl = AgClNaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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