| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VCl4 = 2 VCl3 + Cl2
S + KCeO3 = SO2 + KCe =>
3 S + 2 KCeO3 = 3 SO2 + 2 KCe
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
Ni + CuCl2 = NiCl2 + Cu =>
Ni + CuCl2 = NiCl2 + Cu
CH3NO2 + O2 = CO2 + H2O + NO2 =>
4 CH3NO2 + 7 O2 = 4 CO2 + 6 H2O + 4 NO2
Na2Cr2O7 + Cu2O + H2O = Cr(OH)3 + NaOH + Cu(OH)2 =>
Na2Cr2O7 + 3 Cu2O + 10 H2O = 2 Cr(OH)3 + 2 NaOH + 6 Cu(OH)2
Cl2O + Al = Al2O3 + Cl2 =>
3 Cl2O + 2 Al = Al2O3 + 3 Cl2
CH3CH(NH2)COOH + O2 = H2O + CO2 + CO2(NH2)2 =>
4 CH3CH(NH2)COOH + 13 O2 = 10 H2O + 10 CO2 + 2 CO2(NH2)2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
FeBr3 + KOH = Br3OH + KFe =>
FeBr3 + KOH = Br3OH + KFe
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
SO2 + K2CrO4 + KHSO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + 2 K2CrO4 + 4 KHSO4 = Cr2(SO4)3 + 4 K2SO4 + 2 H2O
NaAl(OH)4 + HCl = AlCl3 + H2O + NaCl =>
NaAl(OH)4 + 4 HCl = AlCl3 + 4 H2O + NaCl
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
CO2(g) + H2(g) = CO(l) + H2O =>
CO2(g) + H2(g) = CO(l) + H2O
HCe + NH3 = NH4Ce =>
HCe + NH3 = NH4Ce
C6H5NH2 + HCl = C6H5NH2HCl =>
C6H5NH2 + HCl = C6H5NH2HCl
KOH + H2(SO3) = K2SO3 + H2O =>
2 KOH + H2(SO3) = K2SO3 + 2 H2O
Mn(NO3)2(H2O)4 + Fe(NO3)3(H2O)9 + C6H8O7(H2O) = MnFe2O4 + N2 + CO2 + H2O =>
9 Mn(NO3)2(H2O)4 + 18 Fe(NO3)3(H2O)9 + 20 C6H8O7(H2O) = 9 MnFe2O4 + 36 N2 + 120 CO2 + 298 H2O
Al2(SO4)3 + (NH4)OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6(NH4)OH = 2 Al(OH)3 + 3(NH4)2SO4
HNO3 + NH4OH = NH4N03 + H2O =>
HNO3 + 3 NH4OH = NH4N03 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CaCl2 + K4[Fe(CN)6] = Ca2[Fe(CN)6] + KCl =>
2 CaCl2 + K4[Fe(CN)6] = Ca2[Fe(CN)6] + 4 KCl
Ca + As = Ca6As =>
6 Ca + As = Ca6As
Mg + AgCl = MgCl2 + Ag =>
Mg + 2 AgCl = MgCl2 + 2 Ag
FeO + Al = AlO + Fe =>
FeO + Al = AlO + Fe
C7H6O3 + CH3COOH = C9H8O4 =>
10 C7H6O3 + CH3COOH = 8 C9H8O4
Ag + MgSO4 = Ag2SO4 + Mg =>
2 Ag + MgSO4 = Ag2SO4 + Mg
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Cr + Pt(NO3)2 = CrNO3 + Pt =>
2 Cr + Pt(NO3)2 = 2 CrNO3 + Pt
VCl4 = VCl3 + Cl2 =>
2 VCl4 = 2 VCl3 + Cl2
(ICl3)2 + NaOH = NaCl + I(OH)3 =>
(ICl3)2 + 6 NaOH = 6 NaCl + 2 I(OH)3
Ce(OH)4 + H2SO4 = Ce(SO4)2 + H2O =>
Ce(OH)4 + 2 H2SO4 = Ce(SO4)2 + 4 H2O
As2S3 + H2O + O2 = H{+} + SO4{2-} + As4S3 =>
4 As2S3 + 6 H2O + 9 O2 = 12 H{+} + 6 SO4{2-} + 2 As4S3
Ce(OH)4 + H2SO4 = Ce(SO4)2 + H2O =>
Ce(OH)4 + 2 H2SO4 = Ce(SO4)2 + 4 H2O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Ce(OH)4 + H2SO4 = Ce(SO4)2 + H2O =>
Ce(OH)4 + 2 H2SO4 = Ce(SO4)2 + 4 H2O
CaCl2 + Fe(SO4) = CaSO4 + FeCl2 =>
CaCl2 + Fe(SO4) = CaSO4 + FeCl2
Ce(OH)4 + H2SO4 = Ce(SO4)2 + H2O =>
Ce(OH)4 + 2 H2SO4 = Ce(SO4)2 + 4 H2O
LiF = Li + F2 =>
2 LiF = 2 Li + F2
C2H5COOH + C5H11OH = C2H5COOC5H11 + H2O =>
C2H5COOH + C5H11OH = C2H5COOC5H11 + H2O
C6H3O2F + O2 = CO2 + H2O + HF =>
2 C6H3O2F + 11 O2 = 12 CO2 + 2 H2O + 2 HF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaNO3NO2 = NaNO2NO3 =>
NaNO3NO2 = NaNO2NO3
CB = C + B =>
CB = C + B
AgCO3 + MgSO4 = AgSO4 + MgCO3 =>
AgCO3 + MgSO4 = AgSO4 + MgCO3
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
Al2O3 + HClO4 = Al(ClO4)3 + H2O =>
Al2O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/25
Équations équilibrées sur05/13/24
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