| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
Na2SO4 + Cu(NO3)2 = CuSO4 + Na2(NO3)2 =>
Na2SO4 + Cu(NO3)2 = CuSO4 + Na2(NO3)2
Na(s) + I2(s) = NaI2(s) =>
Na(s) + I2(s) = NaI2(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq)
NAOH + MnBr2 = NABr + Mn(OH)2 =>
2 NAOH + MnBr2 = 2 NABr + Mn(OH)2
ZnBr + Al = Zn + AlBr =>
ZnBr + Al = Zn + AlBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
BaSO3 + HNO3 + KMnO4 = BaSO4 + Mn(NO3)2 + KNO3 + H2O =>
5 BaSO3 + 6 HNO3 + 2 KMnO4 = 5 BaSO4 + 2 Mn(NO3)2 + 2 KNO3 + 3 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
O2 + CH3CH2OH = CO2 + H2O =>
3 O2 + CH3CH2OH = 2 CO2 + 3 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCOH + KMNO4 + H2SO4 = HCOOH + K2SO4 + MNSO4 + H2O =>
5 HCOH + 2 KMNO4 + 3 H2SO4 = 5 HCOOH + K2SO4 + 2 MNSO4 + 3 H2O
O2 + CH3OH = CO2 + H2O =>
3 O2 + 2 CH3OH = 2 CO2 + 4 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
O2 + CH3 = CO2 + H2O =>
7 O2 + 4 CH3 = 4 CO2 + 6 H2O
C2H10OH + O2 = CO2 + H2O =>
4 C2H10OH + 17 O2 = 8 CO2 + 22 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
O2 + CH4 = CO2 + H2O =>
2 O2 + CH4 = CO2 + 2 H2O
HNo2 + Ca(OH)2 = Ca(No2)2 + H2O =>
2 HNo2 + Ca(OH)2 = Ca(No2)2 + 2 H2O
C2H10OH + O2 = CO2 + H2O =>
4 C2H10OH + 17 O2 = 8 CO2 + 22 H2O
Ba(OH)2 + HCl = Ba(Cl)2 + H2O =>
Ba(OH)2 + 2 HCl = Ba(Cl)2 + 2 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O + KCl(aq)
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Na + H2O = H + NaOH =>
Na + H2O = H + NaOH
O2 + CH4 = CO + H2O =>
3 O2 + 2 CH4 = 2 CO + 4 H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
O2 + CH3CH2OH = CO + H2O =>
2 O2 + CH3CH2OH = 2 CO + 3 H2O
NaOH(ag) + HCLO4(ag) = NaCLO4(ag) + H2O =>
NaOH(ag) + HCLO4(ag) = NaCLO4(ag) + H2O
Bi(OH)3 = Bi2O3 + H2O =>
2 Bi(OH)3 = Bi2O3 + 3 H2O
C2H10OH + O2 = CO2 + H2O =>
4 C2H10OH + 17 O2 = 8 CO2 + 22 H2O
KCl + SO2 = KClO3 + S =>
2 KCl + 3 SO2 = 2 KClO3 + 3 S
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/16
Équations équilibrées sur10/16/15
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