| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 Al = Ca + 2 ClAl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgCLO3 = AgCL + O2 =>
2 AgCLO3 = 2 AgCL + 3 O2
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
CaO + NH4Cl = NH3 + H2O + CaCl2 =>
CaO + 2 NH4Cl = 2 NH3 + H2O + CaCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaBr2 + Cl = CaCl2 + Br =>
CaBr2 + 2 Cl = CaCl2 + 2 Br
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
K2Cr2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 + O2 =>
5 K2Cr2O4 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 2 H20 + 10 O2
Ca(s) + H2O(l) = CaO + H2 =>
Ca(s) + H2O(l) = CaO + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MgSO4 + NaI = MgI + NaSO4 =>
MgSO4 + NaI = MgI + NaSO4
C1 + H2 = C1H4 =>
C1 + 2 H2 = C1H4
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Na2CO3(aq) + HCl(aq) = NaCl + H2O + CO2 =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl + H2O + CO2
sodium + hydrochloricacid = sodiumchloride + hydrogen =>
2 Na + 2 HCl = 2 NaCl + H2
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
CrL3 + KOH + Cl2 = K2CrO4 + KLO3 + KCl + H2O =>
2 CrL3 + 52 KOH + 21 Cl2 = 2 K2CrO4 + 6 KLO3 + 42 KCl + 26 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ba(Cl2)2 + K2CO3 = BaCO3 + KCl2 =>
Ba(Cl2)2 + K2CO3 = BaCO3 + 2 KCl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C11H24O3 + O2 = H2O + CO2 =>
2 C11H24O3 + 31 O2 = 24 H2O + 22 CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl2 + HCl =>
3 Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 2 CaCl2 + 6 HCl
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Zn + SnSO4 = ZnSO4 + Sn =>
Zn + SnSO4 = ZnSO4 + Sn
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl2 + HCl =>
3 Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 2 CaCl2 + 6 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/14
Équations équilibrées sur11/11/13
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