| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 H2O = MnOH + 3 OH
ICl5 + H2O = H3IO4 + HCl =>
ICl5 + 4 H2O = H3IO4 + 5 HCl
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
KBr + H2O = KOH + HBr =>
KBr + H2O = KOH + HBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2O4 + H2O = C(OH)4 =>
C2O4 + 4 H2O = 2 C(OH)4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ba(OH)2 + HNO3 = H2O + Ba + NO3 =>
Ba(OH)2 + 2 HNO3 = 2 H2O + Ba + 2 NO3
K3 + Al + F6 = K3AlF6 =>
K3 + Al + F6 = K3AlF6
Zn2 + O = Zn2O2 =>
Zn2 + 2 O = Zn2O2
K2CO3 = K2OCO2 =>
K2CO3 = K2OCO2
S + H2O = H4SO2 =>
S + 2 H2O = H4SO2
Mg + HClO4 = H2 + Mg(ClO4)2 =>
Mg + 2 HClO4 = H2 + Mg(ClO4)2
(NH4)2SO4 + NaOH(ac) = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH(ac) = 2 NH3 + 2 H2O + Na2SO4
HBr + NaN2O = NaBr + HN2O =>
HBr + NaN2O = NaBr + HN2O
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
NH4Cl + CaCO3 = NH4CO3 + CaCl =>
NH4Cl + CaCO3 = NH4CO3 + CaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3OH + CrO7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
9 CH3OH + 2 CrO7{2-} + 10 H{+} = 9 CH2O + 2 Cr{3+} + 14 H2O
K2Cr + Ag(NO3)2 = K(NO3) + AgCr =>
K2Cr + Ag(NO3)2 = 2 K(NO3) + AgCr
N2H3CH3(l) + N2O4(l) = H2O(g) + N2(g) + CO2(g) =>
4 N2H3CH3(l) + 5 N2O4(l) = 12 H2O(g) + 9 N2(g) + 4 CO2(g)
C9H3O6Na3 + H2SO4 = Na2SO4 + C9H6O6 =>
2 C9H3O6Na3 + 3 H2SO4 = 3 Na2SO4 + 2 C9H6O6
Sr(OH)2 + H3AsO3 = Sr3(AsO3)2 + H2O =>
3 Sr(OH)2 + 2 H3AsO3 = Sr3(AsO3)2 + 6 H2O
Mn4 + O = MnO =>
Mn4 + 4 O = 4 MnO
HCl + O4 = HClO4 =>
HCl + O4 = HClO4
K + C2H4O2 = KC2H3O2 + H2 =>
2 K + 2 C2H4O2 = 2 KC2H3O2 + H2
NaNO3 + H3NSO3 + CaO = NaNO2 + Ca(SO4)2 + N2 + H2O =>
4 NaNO3 + 2 H3NSO3 + CaO = 4 NaNO2 + Ca(SO4)2 + N2 + 3 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
KMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 KMnO4 + 6 KI + 4 H2O = 2 MnO2 + 3 I2 + 8 KOH
CH3COOH + KOH = CH2COOH + K + H2O =>
CH3COOH + KOH = CH2COOH + K + H2O
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + HSO4 =>
2 Na2S2O3 + 9 Cl2 + 10 H2O = 2 Na2SO4 + 18 HCl + 2 HSO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
Fe + KCNS = Fe(CNS)3 + K =>
Fe + 3 KCNS = Fe(CNS)3 + 3 K
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
AlCl3 + H2O = AlCl3*6H2O =>
AlCl3 + 6 H2O = AlCl3*6H2O
NaOCl + Na2S2O3 = Na2S2O4 + NaCl =>
NaOCl + Na2S2O3 = Na2S2O4 + NaCl
Fe + H2O2 = FeO + H2 =>
2 Fe + H2O2 = 2 FeO + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
ZnS + H2SO4 = Zn2SO4 + SO2 + H2O =>
2 ZnS + 6 H2SO4 = Zn2SO4 + 7 SO2 + 6 H2O
Na2S + NiCl2 = NaCl + NiS =>
Na2S + NiCl2 = 2 NaCl + NiS
AlBr3 + I2 = AlI + Br =>
2 AlBr3 + I2 = 2 AlI + 6 Br
CaOH + HOH = Ca(OH)2 + H2 =>
2 CaOH + 2 HOH = 2 Ca(OH)2 + H2
HOH + NO3 + S = NO2 + H2SO4 =>
HOH + 3 NO3 + S = 3 NO2 + H2SO4
Ca + H2OO = Ca(OH)2 =>
Ca + H2OO = Ca(OH)2
BaCl2 + ZnCl2 + NH4(SCN) = BaZn(SCN)4 + NH4Cl =>
BaCl2 + ZnCl2 + 4 NH4(SCN) = BaZn(SCN)4 + 4 NH4Cl
Ni + HNO3 = Ni(NO3)3 + H2O + N2O =>
8 Ni + 30 HNO3 = 8 Ni(NO3)3 + 15 H2O + 3 N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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