| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
C2H4 + H2SO4 + KMnO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H4 + 6 H2SO4 + 4 KMnO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
C2H4 + HBr = C2H5Br =>
C2H4 + HBr = C2H5Br
Li + S = Li2S =>
2 Li + S = Li2S
NaI + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O + I2 =>
2 NaI + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + 4 H2O + I2
ZNO + C = ZN + CO2 =>
2 ZNO + C = 2 ZN + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn(NO3)2*6H2O + C12H12O11 = ZnO + H2O + N2 + CO2 =>
19 Zn(NO3)2*6H2O + 5 C12H12O11 = 19 ZnO + 144 H2O + 19 N2 + 60 CO2
HBr + MgO = MgBr2 + H2O =>
2 HBr + MgO = MgBr2 + H2O
NaOH + Al + H2O = H2 + NaAlO2 =>
2 NaOH + 2 Al + 2 H2O = 3 H2 + 2 NaAlO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S + BA(OH)2 = BAS + BASO3 + H2O =>
3 S + 3 BA(OH)2 = 2 BAS + BASO3 + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
NaOH + Pb(NO3)2 = NaNO3 + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb(OH)2
P2O + H2O = HPO =>
P2O + H2O = 2 HPO
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Na + H2So4 = Na2So4 + H2 =>
2 Na + H2So4 = Na2So4 + H2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
KMnO4 + FeCl3 = KCl + Fe(MnO4)3 =>
3 KMnO4 + FeCl3 = 3 KCl + Fe(MnO4)3
S + NO2 = N2 + SO2 =>
2 S + 2 NO2 = N2 + 2 SO2
KNO3 + NaHSO4 = HNO3 + NaKSO4 =>
KNO3 + NaHSO4 = HNO3 + NaKSO4
(Nh4)3Po4 + Pb(No3)2 = Pb3(Po4)2 + Nh4No3 =>
2(Nh4)3Po4 + 3 Pb(No3)2 = Pb3(Po4)2 + 6 Nh4No3
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
P2O3 + HCLO3 + H2O = HCL + H3PO4 =>
3 P2O3 + 2 HCLO3 + 9 H2O = 2 HCL + 6 H3PO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Si + CaH2 = Ca2Si + H2 =>
Si + 2 CaH2 = Ca2Si + 2 H2
KHCO3 + HNO3 = KNO3 + H2O + CO2 =>
KHCO3 + HNO3 = KNO3 + H2O + CO2
FeCl2 + H2SO4 = Fe2(SO4)3 + HCl + SO2 + H2O =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 4 HCl + SO2 + 2 H2O
V2O5 + NaOH = Na3VO4 + H2O =>
V2O5 + 6 NaOH = 2 Na3VO4 + 3 H2O
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
HGO = HG + O2 =>
2 HGO = 2 HG + O2
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AGNO3 = AG + NO2 + O2 =>
2 AGNO3 = 2 AG + 2 NO2 + O2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
P2O3 + HCLO3 + H2O = HCL + H3PO4 =>
3 P2O3 + 2 HCLO3 + 9 H2O = 2 HCL + 6 H3PO4
CuCl2 + SO2 + H2O = CuCl + HCl + H2SO4 =>
2 CuCl2 + SO2 + 2 H2O = 2 CuCl + 2 HCl + H2SO4
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Fe2S3 + O2 = Fe + SO2 =>
Fe2S3 + 3 O2 = 2 Fe + 3 SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/16
Équations équilibrées sur05/19/15
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