| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlPO4 = 2 AlPO3 + O2
Li2CO3 + NiCl2 = LiCl + NiCO3 =>
Li2CO3 + NiCl2 = 2 LiCl + NiCO3
ZnO + Al2O3 = ZnAl2O4 =>
ZnO + Al2O3 = ZnAl2O4
KCN + H2O + O2 = KOH + CO2 + N2 =>
4 KCN + 2 H2O + 5 O2 = 4 KOH + 4 CO2 + 2 N2
C3H7ON + O2 = CO2 + H2O + NO2 =>
4 C3H7ON + 21 O2 = 12 CO2 + 14 H2O + 4 NO2
(MnO4){-} + (C2O4){-2} + H{+} = Mn{+2} + CO2 + H2O =>
2(MnO4){-} + 5(C2O4){-2} + 16 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
NaNO2 + KI = KNO2 + NaI =>
NaNO2 + KI = KNO2 + NaI
BaFeO4 + HCl = FeCl3 + BaCl2 + Cl2 + H2O =>
2 BaFeO4 + 16 HCl = 2 FeCl3 + 2 BaCl2 + 3 Cl2 + 8 H2O
S + OH{-} = SO3{2-} + HS{-} + H2O =>
3 S + 4 OH{-} = SO3{2-} + 2 HS{-} + H2O
H2O2 + Na2S2O3 = Na2SO4 + Na2S3O6 + H2O =>
4 H2O2 + 2 Na2S2O3 = Na2SO4 + Na2S3O6 + 4 H2O
KI3 + NaOH = NaI + H2O + NaIO3 + KOH =>
3 KI3 + 9 NaOH = 8 NaI + 3 H2O + NaIO3 + 3 KOH
(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + (NH4)2CO3(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + (NH4)2CO3(aq)
BaN2O6 = BaO + N2 + O2 =>
2 BaN2O6 = 2 BaO + 2 N2 + 5 O2
K3N + H2 = NH3 + K =>
2 K3N + 3 H2 = 2 NH3 + 6 K
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
(NH4)2CrO4 + H2O = NH4OH + H2CrO4 =>
(NH4)2CrO4 + 2 H2O = 2 NH4OH + H2CrO4
K{+} + IO6{5-} + HNO3 = KIO4 + KNO3 + H2O =>
5 K{+} + IO6{5-} + 4 HNO3 = KIO4 + 4 KNO3 + 2 H2O
CH3COOH + K2CO3 = K2COOH + CO2 + H2O =>
3 CH3COOH + 8 K2CO3 = 8 K2COOH + 6 CO2 + 2 H2O
Pb(NO3)2 + Cl2 + KOH = PbO2 + KCl + KNO3 + H2O =>
Pb(NO3)2 + Cl2 + 4 KOH = PbO2 + 2 KCl + 2 KNO3 + 2 H2O
FeCl3 + Na2(C2O4) = Fe2(C2O4)3 + NaCl =>
2 FeCl3 + 3 Na2(C2O4) = Fe2(C2O4)3 + 6 NaCl
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2H2O =>
2 Fe + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2H2O
NH3OHHCl = NH3ClH2O =>
NH3OHHCl = NH3ClH2O
NH3OH + HCl = NH3Cl + H2O =>
NH3OH + HCl = NH3Cl + H2O
MgCo3 = Mg0 + Co2 =>
2 MgCo3 = 2 Mg0 + 3 Co2
(HCOO)2Ca + (CH3COO)2Ca = CH3CHO + CaCO3 =>
(HCOO)2Ca + (CH3COO)2Ca = 2 CH3CHO + 2 CaCO3
AgNO3(aq) + NaF(aq) = AgF(aq) + NaNO3(aq) =>
AgNO3(aq) + NaF(aq) = AgF(aq) + NaNO3(aq)
As3S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
As3S3 + 27 HNO3 = 3 H3AsO4 + 3 SO2 + 27 NO2 + 9 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOCl + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
Fe + chlorine = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Ba(NO3)2 + S = BaO + SO2 + N2 =>
2 Ba(NO3)2 + 5 S = 2 BaO + 5 SO2 + 2 N2
BaS + HBr = BaBr + HS =>
BaS + HBr = BaBr + HS
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH3 + CH3 = CH4 + NH2 =>
NH3 + CH3 = CH4 + NH2
[Cu(H2O)6]SO4 + NH3 = [Cu(NH3)4]SO4*H2O + H2O =>
[Cu(H2O)6]SO4 + 4 NH3 = [Cu(NH3)4]SO4*H2O + 5 H2O
C3H8O2(aq) + K2Cr2O7(aq) + H2SO4 = C3H4O4(aq) + Cr2(SO4)3(aq) + K2SO4 + H2O =>
3 C3H8O2(aq) + 4 K2Cr2O7(aq) + 16 H2SO4 = 3 C3H4O4(aq) + 4 Cr2(SO4)3(aq) + 4 K2SO4 + 22 H2O
Cu2 + FeSO4 = CuSO4 + Fe2 =>
Cu2 + 2 FeSO4 = 2 CuSO4 + Fe2
Zn(NO3)2 + KCN = Zn(CN)2 + KNO3 =>
Zn(NO3)2 + 2 KCN = Zn(CN)2 + 2 KNO3
CH3CH2CH2CH3 + O2 = H2O + CO2 =>
2 CH3CH2CH2CH3 + 13 O2 = 10 H2O + 8 CO2
Pb(NO3)2 + KSCN = Pb(SCN) + K(NO3)2 =>
Pb(NO3)2 + KSCN = Pb(SCN) + K(NO3)2
HO + SO = H2SO3 =>
2 HO + SO = H2SO3
C12H22O11(aq) + H2O(g) = C2H5OH(l) + CO2(g) =>
C12H22O11(aq) + H2O(g) = 4 C2H5OH(l) + 4 CO2(g)
Zn + Fe3(PO4)2 = Zn(PO4)2 + Fe =>
Zn + Fe3(PO4)2 = Zn(PO4)2 + 3 Fe
Zn + C = Zn4C2 =>
4 Zn + 2 C = Zn4C2
CH3COOH + Ca = Ca(C2H3O2)2 + H2 =>
2 CH3COOH + Ca = Ca(C2H3O2)2 + H2
O2 + CH4 = CH4O2 =>
O2 + CH4 = CH4O2
F2(g) + KI(s) = I2(s) + KF(s) =>
F2(g) + 2 KI(s) = I2(s) + 2 KF(s)
CuS + NO3{-} + H3O{+} = Cu2{+} + S8 + NO + H2O =>
24 CuS + 4 NO3{-} + 16 H3O{+} = 12 Cu2{+} + 3 S8 + 4 NO + 24 H2O
HCl + AlO = H2O + AlCl2 =>
2 HCl + AlO = H2O + AlCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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