| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO2 + 2 H2O + O2 = 4 HNO3
KI + H2SO4 = H2S + I2 + K2SO4 + H2O =>
8 KI + 5 H2SO4 = H2S + 4 I2 + 4 K2SO4 + 4 H2O
NH3 + Cl2 = N2 + NH4Cl =>
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
C3H7OH + O2 = CO3 + H2O =>
C3H7OH + 6 O2 = 3 CO3 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HNO3 + S = NO2 + H2SO4 + H2O =>
6 HNO3 + S = 6 NO2 + H2SO4 + 2 H2O
KMnO4 + HCl + FeSO4 = K2SO4 + FeCl2 + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 16 HCl + 3 FeSO4 = K2SO4 + 3 FeCl2 + 2 MnSO4 + 8 H2O + 5 Cl2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C5H10(s) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10(s) + 15 O2(g) = 10 CO2(g) + 10 H2O(l)
NaCl + Pb(NO3)2 = PbCl + Na(NO3)2 =>
NaCl + Pb(NO3)2 = PbCl + Na(NO3)2
NaCl + Pb(C2H3O2)2 = PbCl + Na(C2H3O2)2 =>
NaCl + Pb(C2H3O2)2 = PbCl + Na(C2H3O2)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
H2SO4 + BACl2 = HCl + BASO4 =>
H2SO4 + BACl2 = 2 HCl + BASO4
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
H3PO4 + NAOH = NAH2PO4 + H2O =>
H3PO4 + NAOH = NAH2PO4 + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H7OH + O2 = CO3 + H2O =>
C3H7OH + 6 O2 = 3 CO3 + 4 H2O
FeCl3 + K4Fe(CN)6 = KCl + Fe4[Fe(CN)6]3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4[Fe(CN)6]3
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H3OH + O2 = H2O + CO2 =>
2 C2H3OH + 5 O2 = 4 H2O + 4 CO2
K4Fe(CN)6 + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe =>
3 K4Fe(CN)6 + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + 2 Fe
HBr(aq) + NaOH(s) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(s) = NaBr(aq) + H2O(l)
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
H + Cl = HCl =>
H + Cl = HCl
C + O2 = CO =>
2 C + O2 = 2 CO
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Na2HPO4 + NaOH = Na3PO4 + H2O =>
Na2HPO4 + NaOH = Na3PO4 + H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
SO2 + O = SO3 =>
SO2 + O = SO3
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
C3H7OH + O2 = H2O + CO2 =>
2 C3H7OH + 9 O2 = 8 H2O + 6 CO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
FeCl3 + CuSO4 = FeSO4 + CuCl3 =>
FeCl3 + CuSO4 = FeSO4 + CuCl3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
NaNO3 + NaN3 = Na2O + N2 =>
NaNO3 + 5 NaN3 = 3 Na2O + 8 N2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb + PbO2 + H2SO4 = H2O + PbSO4 =>
Pb + PbO2 + 2 H2SO4 = 2 H2O + 2 PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/12
Équations équilibrées sur11/18/11
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