| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NA2SO3 = NA2S + 3 NA2SO4
Ta + HF = TaF + H =>
Ta + HF = TaF + H
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
CH4 + O2 = C2 + H2O =>
2 CH4 + 2 O2 = C2 + 4 H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
ZnSo4 + NaOH = Zn(OH)2 + Na2So4 =>
ZnSo4 + 2 NaOH = Zn(OH)2 + Na2So4
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnO2 + H3PO4 = Sn3(PO4)4 + H2O =>
3 SnO2 + 4 H3PO4 = Sn3(PO4)4 + 6 H2O
C7H8 + KMnO4 + KOH = C7H6O2K + K2MnO4 + H2O =>
C7H8 + 5 KMnO4 + 6 KOH = C7H6O2K + 5 K2MnO4 + 4 H2O
Fe + Sb2S3 = FeS + Sb =>
3 Fe + Sb2S3 = 3 FeS + 2 Sb
C7H8 + KMnO4 + KOH = C7H5O2K + K2MnO4 + H2O =>
C7H8 + 6 KMnO4 + 7 KOH = C7H5O2K + 6 K2MnO4 + 5 H2O
Fe + S8 = Fe3S3 =>
24 Fe + 3 S8 = 8 Fe3S3
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
BaF2 + MoO3 = BaMoO3F2 =>
BaF2 + MoO3 = BaMoO3F2
C + O2 = CO =>
2 C + O2 = 2 CO
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
KSCN(aq) + FeCl3(aq) = Fe(SCN)3(aq) + KCl(aq) =>
3 KSCN(aq) + FeCl3(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
H2S + SO = S + H2O =>
H2S + SO = 2 S + H2O
C2H6O2 + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2MnO4 =>
3 C2H6O2 + 10 KMnO4 + 5 H2SO4 = 6 CO2 + 5 MnSO4 + 14 H2O + 5 K2MnO4
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
AgNO3 + PH3 + H2O = Ag + H3PO4 + HNO3 =>
8 AgNO3 + PH3 + 4 H2O = 8 Ag + H3PO4 + 8 HNO3
I2 + H2O = H + IO3 =>
I2 + 6 H2O = 12 H + 2 IO3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Zn + Pb(No3)2 = Pb + Zn(No3)2 =>
Zn + Pb(No3)2 = Pb + Zn(No3)2
Na2CO3 + CH3COOH = CH3COONa + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + H2O + CO2
NaOH + LiCl = LiOH + NaCl =>
NaOH + LiCl = LiOH + NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
CU(s) + O2(g) = CUO2(s) =>
CU(s) + O2(g) = CUO2(s)
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
ZnSO4 + Mg = MgSO4 + Zn =>
ZnSO4 + Mg = MgSO4 + Zn
NaOH + CH3COOH = CH3COONa + H2O =>
NaOH + CH3COOH = CH3COONa + H2O
P2O5 + Na2O = Na3 + PO4 =>
P2O5 + 3 Na2O = 2 Na3 + 2 PO4
CH3CH2CHO + H2 = CH3CH2CH2OH =>
CH3CH2CHO + H2 = CH3CH2CH2OH
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Al + FeCl3 = AlCl3 + Fe2 =>
2 Al + 2 FeCl3 = 2 AlCl3 + Fe2
C + O2 = CO =>
2 C + O2 = 2 CO
H2S + Li2O = Li2S + H2O =>
H2S + Li2O = Li2S + H2O
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/17
Équations équilibrées sur04/24/16
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