| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9OH + KBr + H2SO4 = C4H9Br + KHSO4 + H2O
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
FeCl2 + HNO3 + HCl = NO + FeCl3 + H2O =>
3 FeCl2 + HNO3 + 3 HCl = NO + 3 FeCl3 + 2 H2O
Cd + HCl = Cd(HCl) =>
Cd + HCl = Cd(HCl)
Ca + O = CaO =>
Ca + O = CaO
CaO + H2O = CaO2H2 =>
CaO + H2O = CaO2H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Bi + HCl = BiCl + H =>
Bi + HCl = BiCl + H
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
CaO2H2 + Cl = CaCl2 + OH =>
CaO2H2 + 2 Cl = CaCl2 + 2 OH
Cd + HCl = CdCl + H =>
Cd + HCl = CdCl + H
Cd + HCl = CdCl + H2 =>
2 Cd + 2 HCl = 2 CdCl + H2
CaCl2 + OH + PO = Ca3P2O8 + HCl =>
3 CaCl2 + 6 OH + 2 PO = Ca3P2O8 + 6 HCl
(NH4)2SO4 + Ba(NO3)2 = NH4NO3 + BaSO4 =>
(NH4)2SO4 + Ba(NO3)2 = 2 NH4NO3 + BaSO4
N2H4 + HCl = N2H5Cl =>
N2H4 + HCl = N2H5Cl
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
C2H2 + O2 = C + H2O =>
2 C2H2 + O2 = 4 C + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
CH3COOH + NaOH = CH3CO2OH + HNa =>
CH3COOH + NaOH = CH3CO2OH + HNa
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KNO3 + S + C = K2S + CO2 + N2 =>
2 KNO3 + S + 3 C = K2S + 3 CO2 + N2
Cr2(SO4)3 + NaBiO3 + NaOH = Na2CrO4 + NaSO4 + Bi + H2O =>
5 Cr2(SO4)3 + 9 NaBiO3 + 26 NaOH = 10 Na2CrO4 + 15 NaSO4 + 9 Bi + 13 H2O
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
C6H6 + O2 = C + H2O =>
2 C6H6 + 3 O2 = 12 C + 6 H2O
KCIO3 + H2C2O4 + H2SO4 = K2SO4 + CO2 + CIO2 + H2O =>
2 KCIO3 + H2C2O4 + H2SO4 = K2SO4 + 2 CO2 + 2 CIO2 + 2 H2O
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H2 + O2 = C + H2O =>
2 C3H2 + O2 = 6 C + 2 H2O
C5H11OH + HNO3 = CO2 + H2O + N2 =>
C5H11OH + 6 HNO3 = 5 CO2 + 9 H2O + 3 N2
C3H2 + O2 = CO2 + H2O =>
2 C3H2 + 7 O2 = 6 CO2 + 2 H2O
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
Pb(CH3COO)2 + Na2S = PbS + CH3COONa =>
Pb(CH3COO)2 + Na2S = PbS + 2 CH3COONa
S + NaOH = Na2SO4 + Na2S + H2O =>
4 S + 8 NaOH = Na2SO4 + 3 Na2S + 4 H2O
Cr2(SO4)3 + NaBiO3 + NaOH = Na2CrO4 + Na2SO4 + Bi + H2O =>
5 Cr2(SO4)3 + 6 NaBiO3 + 44 NaOH = 10 Na2CrO4 + 15 Na2SO4 + 6 Bi + 22 H2O
SnCl2 + Na2S = SnS + NaCl =>
SnCl2 + Na2S = SnS + 2 NaCl
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + H2S = SO2 + H2O =>
3 H2SO4 + H2S = 4 SO2 + 4 H2O
FeBr3 + Fe = FeBr2 =>
2 FeBr3 + Fe = 3 FeBr2
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
Al + H2O + KOH = KAlO2 + H2 =>
2 Al + 2 H2O + 2 KOH = 2 KAlO2 + 3 H2
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/13
Équations équilibrées sur12/26/12
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