| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
CaSO3 + HCl = CaCl2 + SO2 + H2O =>
CaSO3 + 2 HCl = CaCl2 + SO2 + H2O
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
Bi2O3 + C = Bi + CO2 =>
2 Bi2O3 + 3 C = 4 Bi + 3 CO2
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl =>
CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
NH4Cl + KOH = KCl + NH3 + H2O =>
NH4Cl + KOH = KCl + NH3 + H2O
Zn(CH3COO)2*2H2O + KOH = ZnO + H2O + K + CO2 =>
Zn(CH3COO)2*2H2O + 16 KOH = ZnO + 13 H2O + 16 K + 4 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca + MnO2 = CaO + Mn =>
2 Ca + MnO2 = 2 CaO + Mn
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
C6H6(l) + O2(g) = CO2(g) + H20(g) =>
10 C6H6(l) + 60 O2(g) = 60 CO2(g) + 3 H20(g)
Na + O = Na2O =>
2 Na + O = Na2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
FeSO4 + KClO3 + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
3 FeSO4 + 2 KClO3 + 12 KOH = 3 K2FeO4 + 2 KCl + 3 K2SO4 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn3As2 + HCl = AsH3 + ZnCl2 =>
Zn3As2 + 6 HCl = 2 AsH3 + 3 ZnCl2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn(CH3COO)2*2H2O + KOH = ZnO + H2 + K + CO2 =>
2 Zn(CH3COO)2*2H2O + 6 KOH = 2 ZnO + 13 H2 + 6 K + 8 CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
AlBr3 + H3PO4 = HBr + AlPO4 =>
AlBr3 + H3PO4 = 3 HBr + AlPO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/20
Équations équilibrées sur12/15/19
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