| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C3H3(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H3(NO3)3 = 12 CO2 + 6 N2 + 6 H2O + 3 O2
Mn30 + Sn8 + Ge2 + C10 = Mn30Sn8Ge2C10 =>
Mn30 + Sn8 + Ge2 + C10 = Mn30Sn8Ge2C10
Cu + AgNO3 = Cu(NO3) + Ag =>
Cu + AgNO3 = Cu(NO3) + Ag
HF + Nh4OH = H2O + Nh4F =>
HF + Nh4OH = H2O + Nh4F
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
C + Al2O3 = Al + CO2 =>
3 C + 2 Al2O3 = 4 Al + 3 CO2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Mn30 + Sn7 + Ge3 + C10 = Mn30Sn7Ge3C10 =>
Mn30 + Sn7 + Ge3 + C10 = Mn30Sn7Ge3C10
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
((NH4)3PO4) = H3PO4 + NH3 =>
((NH4)3PO4) = H3PO4 + 3 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mn30 + Sn6 + Ge4 + C10 = Mn30Sn6Ge4C10 =>
Mn30 + Sn6 + Ge4 + C10 = Mn30Sn6Ge4C10
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 = N + H2 =>
2 NH3 = 2 N + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Cu + AgNO3 = Cu(NO3) + Ag =>
Cu + AgNO3 = Cu(NO3) + Ag
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Mn30 + Sn5 + Ge5 + C10 = Mn30Sn5Ge5C10 =>
Mn30 + Sn5 + Ge5 + C10 = Mn30Sn5Ge5C10
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CaCl2 = Ca2 + Cl =>
2 CaCl2 = Ca2 + 4 Cl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
CsF + VCl3 = CsVF4 + CsCl =>
4 CsF + VCl3 = CsVF4 + 3 CsCl
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
H3BO3 + NH2CONH2 = BN + H2O + CO2 =>
2 H3BO3 + NH2CONH2 = 2 BN + 5 H2O + CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
C3H3(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H3(NO3)3 = 6 N2 + 3 O2 + 6 H2O + 12 CO2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/21
Équations équilibrées sur11/21/20
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