| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 HCHO + 3 H2SO4 = 5 HCOOH + K2SO4 + 2 MnSO4 + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NO2 + NO3 = N2O5 =>
NO2 + NO3 = N2O5
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
Cu + Al(NO3)2 + HCl = CuCl2 + NO + AlCl3 + H2O =>
5 Cu + 2 Al(NO3)2 + 16 HCl = 5 CuCl2 + 4 NO + 2 AlCl3 + 8 H2O
Cu + Al(NO3)3 + HCl = CuCl2 + NO + AlCl3 + H2O =>
9 Cu + 2 Al(NO3)3 + 24 HCl = 9 CuCl2 + 6 NO + 2 AlCl3 + 12 H2O
Cu + Al(NO3)3 + HCl = CuCl2 + NO2 + AlCl3 + H2O =>
3 Cu + 2 Al(NO3)3 + 12 HCl = 3 CuCl2 + 6 NO2 + 2 AlCl3 + 6 H2O
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
Cu + Al(NO3)3 + HCl = CuCl2 + NO + AlCl3 + H2O =>
9 Cu + 2 Al(NO3)3 + 24 HCl = 9 CuCl2 + 6 NO + 2 AlCl3 + 12 H2O
PbS + O2 = OS + Pb =>
2 PbS + O2 = 2 OS + 2 Pb
PbS + O2 = SO + Pb =>
2 PbS + O2 = 2 SO + 2 Pb
PbS + O2 = OS + Pb =>
2 PbS + O2 = 2 OS + 2 Pb
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + HNO3 = Fe(NO3)3 + NH3NO3 + H2O =>
7 Fe + 27 HNO3 = 7 Fe(NO3)3 + 3 NH3NO3 + 9 H2O
He + Y + Se + Xe = HeYSeXe =>
He + Y + Se + Xe = HeYSeXe
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
N203 + Ca(OH)2 = Ca(NO) + H2O =>
N203 + 203 Ca(OH)2 = 203 Ca(NO) + 203 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
KHCO3 = K2O + H2O + CO2 =>
2 KHCO3 = K2O + H2O + 2 CO2
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
F2 + H2SO4 = F2SO4 + H2 =>
F2 + H2SO4 = F2SO4 + H2
ZnSO4 + NaBr = ZnBr2 + Na2SO4 =>
ZnSO4 + 2 NaBr = ZnBr2 + Na2SO4
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
K4[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + KOH =>
K4[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 4 KOH
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
NaOH + HCL = H2O + NaCL =>
NaOH + HCL = H2O + NaCL
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K4[Fe(CN)6] + NaOH = Fe(OH)2 + KCN + NaCN =>
K4[Fe(CN)6] + 2 NaOH = Fe(OH)2 + 4 KCN + 2 NaCN
Na2CO3 + FeCl3 + H2O = NaCl + Fe(OH)3 + CO2 =>
3 Na2CO3 + 2 FeCl3 + 3 H2O = 6 NaCl + 2 Fe(OH)3 + 3 CO2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
K4[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na4[Fe(CN)6] =>
3 K4[Fe(CN)6] + 4 Na3[Co(NO2)6] = 4 K3[Co(NO2)6] + 3 Na4[Fe(CN)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/12
Équations équilibrées sur10/14/11
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