| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + C6H5NH2 = C6H7NO3S + H2O
PbO2 + H2C2O4 + HNO3 = Pb(NO3) + CO2 + H2O =>
2 PbO2 + 3 H2C2O4 + 2 HNO3 = 2 Pb(NO3) + 6 CO2 + 4 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KAl(SO4)2 + K2CO3 + H2O = Al(OH)3 + K2SO4 + CO2 =>
2 KAl(SO4)2 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 4 K2SO4 + 3 CO2
Ca(CH3COO)2 + HCl = CaCl2 + CH3COOH =>
Ca(CH3COO)2 + 2 HCl = CaCl2 + 2 CH3COOH
Re + N = ReN =>
Re + N = ReN
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H12O6 + NH3 = C5H7NO2 + H2O =>
5 C6H12O6 + 6 NH3 = 6 C5H7NO2 + 18 H2O
AgNO2 + CaCl2 = AgCl + Ca(NO2)2 =>
2 AgNO2 + CaCl2 = 2 AgCl + Ca(NO2)2
CuCl + F = CuF + Cl =>
CuCl + F = CuF + Cl
SnS2 + NaOH = Sn(OH)6 + S + Na =>
SnS2 + 6 NaOH = Sn(OH)6 + 2 S + 6 Na
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
V + HCl + HNO3 = VCl4 + NO + H2O =>
3 V + 12 HCl + 4 HNO3 = 3 VCl4 + 4 NO + 8 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CH3COH + H2 = C2H5OH =>
CH3COH + H2 = C2H5OH
C2H5COOH2 + O3 = C + H2O =>
2 C2H5COOH2 + O3 = 6 C + 7 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Kr + H2O = H2 + KrOH =>
2 Kr + 2 H2O = H2 + 2 KrOH
H3AsO4 + HCl = AsCl5 + H2O =>
H3AsO4 + 5 HCl = AsCl5 + 4 H2O
Al + H2SO4 = (Al2(SO4)3) + H2 =>
2 Al + 3 H2SO4 = (Al2(SO4)3) + 3 H2
K2O + NH4O = KH + O + N =>
2 K2O + NH4O = 4 KH + 3 O + N
H2O + Na6Si2O7 = SiO2 + NaOH =>
3 H2O + Na6Si2O7 = 2 SiO2 + 6 NaOH
CO2 + H2O + N2 = C9H28O2N + O2 =>
18 CO2 + 28 H2O + N2 = 2 C9H28O2N + 30 O2
C + SO2 = CS + CO =>
3 C + SO2 = CS + 2 CO
CH3OH + H2SO4 = C + SO2 + H2O =>
CH3OH + H2SO4 = C + SO2 + 3 H2O
C12H22O11 + SO4{-2} + H{+} = CO2 + H2O + H2S =>
C12H22O11 + 6 SO4{-2} + 12 H{+} = 12 CO2 + 11 H2O + 6 H2S
C78H120O17N + H2O = CH4 + CO2 + NH3 =>
8 C78H120O17N + 322 H2O = 395 CH4 + 229 CO2 + 8 NH3
AlNO3 + NaSO3 = AlSO3 + NaNO3 =>
AlNO3 + NaSO3 = AlSO3 + NaNO3
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
BiCl3 + NH4OH = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH4OH = Bi(OH)3 + 3 NH4Cl
HN3 + RbOH = H2O + RbN3 =>
HN3 + RbOH = H2O + RbN3
Ag2CO3 = Ag + CO3 =>
Ag2CO3 = 2 Ag + CO3
Sr18Ba2Ca20Cu30O100 + Bi20O30 + Pb10O10 = Bi18Pb2Sr18Ba2Ca20Cu30O100 + O20 =>
20 Sr18Ba2Ca20Cu30O100 + 18 Bi20O30 + 4 Pb10O10 = 20 Bi18Pb2Sr18Ba2Ca20Cu30O100 + 29 O20
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na + FeBr3 = NaBr + Fe2 =>
6 Na + 2 FeBr3 = 6 NaBr + Fe2
H2O2 + CO2 = C7H8 + O2 =>
4 H2O2 + 7 CO2 = C7H8 + 11 O2
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2 =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H8O7 + NH4OH = H2O + NH4C6H7O7 =>
C6H8O7 + NH4OH = H2O + NH4C6H7O7
HClO4(aq) + K2CO3(aq) = KOH + KCl + CO2 + O2 =>
HClO4(aq) + K2CO3(aq) = KOH + KCl + CO2 + 2 O2
Pb(NO3) + KPO4 = PbPO4 + KNO3 =>
Pb(NO3) + KPO4 = PbPO4 + KNO3
Ca + (OH)2 + H2SO4 = CaSO4 + H2O =>
Ca + (OH)2 + H2SO4 = CaSO4 + 2 H2O
Cs2S + HCl = H2S + CsCl =>
Cs2S + 2 HCl = H2S + 2 CsCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
CH3COOH + Al(OH)3 = C6H9AlO6 + H2O =>
3 CH3COOH + Al(OH)3 = C6H9AlO6 + 3 H2O
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
Ta2O5 + NaOH = NaTaO3 + H2O =>
Ta2O5 + 2 NaOH = 2 NaTaO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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