| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + 2 H2O = 4 HCl + O2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Ca + C2 = Ca2C =>
4 Ca + C2 = 2 Ca2C
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba3(PO4)2 + AlCl3 = BaCl2 + AlPO4 =>
Ba3(PO4)2 + 2 AlCl3 = 3 BaCl2 + 2 AlPO4
Fe(OH)2Cl + HOH = Fe(OH)3 + HCl =>
Fe(OH)2Cl + HOH = Fe(OH)3 + HCl
KHCrO4 + Pb{2+} = PbCrO4 + K{+} + H{+} =>
KHCrO4 + Pb{2+} = PbCrO4 + K{+} + H{+}
MnCl2 + KClO3 + KOH = MnO2 + KCl + H2O =>
3 MnCl2 + KClO3 + 6 KOH = 3 MnO2 + 7 KCl + 3 H2O
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
H2SO4 + KNO3 = HNO3 + KHSO4 =>
H2SO4 + KNO3 = HNO3 + KHSO4
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
ZnS + H2CO3 = ZnCO3 + H2S =>
ZnS + H2CO3 = ZnCO3 + H2S
AlCl3 + K = KCl3 + Al =>
AlCl3 + K = KCl3 + Al
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCl + KMnO4 = Cl2 + MnCl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
CuCNS + KIO3 + HCl = HCN + CuSO4 + ICl + H2O + KCl =>
4 CuCNS + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 ICl + 5 H2O + 7 KCl
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
ZnS + H2O = ZnO + H2S =>
ZnS + H2O = ZnO + H2S
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
CuSO4 + K3PO4 = Cu3(PO4)2 + K2SO4 =>
3 CuSO4 + 2 K3PO4 = Cu3(PO4)2 + 3 K2SO4
HNO3 + AgI = I2 + AgNO3 + H2 =>
2 HNO3 + 2 AgI = I2 + 2 AgNO3 + H2
KMnO4 + C3H6 + H2O = MnO2 + KOH + C3H6(OH)2 =>
2 KMnO4 + 3 C3H6 + 4 H2O = 2 MnO2 + 2 KOH + 3 C3H6(OH)2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Ag + HNO3 = NO2 + AgNO3 + H2O =>
Ag + 2 HNO3 = NO2 + AgNO3 + H2O
K2SO3 + KMnO4 + KHSO4 = MnSO4 + K2SO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 KHSO4 = 2 MnSO4 + 9 K2SO4 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KHCrO4 + Pb{2+} + Cl{-} + KOH = PbCrO4 + KCl + H2O =>
KHCrO4 + Pb{2+} + 2 Cl{-} + KOH = PbCrO4 + 2 KCl + H2O
Ag + HNO3 = NO + AgNO3 + H2O =>
3 Ag + 4 HNO3 = NO + 3 AgNO3 + 2 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
C6H6O + C12H28O4Ti = C15H26O4Ti + C3H8O =>
C6H6O + C12H28O4Ti = C15H26O4Ti + C3H8O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2SO3 + HBrO3 = H2SO4 + HBr =>
3 H2SO3 + HBrO3 = 3 H2SO4 + HBr
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Fe + HNO3 = NO + Fe(NO3)3 + H2O =>
Fe + 4 HNO3 = NO + Fe(NO3)3 + 2 H2O
KMnO4 + KBr + H2SO4 = MnSO4 + Br2 + K2SO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 6 K2SO4 + 8 H2O
Fe + HNO3 = NO2 + Fe(NO3)3 + H2O =>
Fe + 6 HNO3 = 3 NO2 + Fe(NO3)3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + H2O = MgO + H =>
Mg + H2O = MgO + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/13
Équations équilibrées sur11/17/12
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