| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 Cl2 = 2 NCl3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C2H6O + CNO = C4H6N2O3 =>
C2H6O + 2 CNO = C4H6N2O3
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
C2H6O + CNO = C4N2 + H2O =>
C2H6O + 2 CNO = C4N2 + 3 H2O
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C2H8O2 + CNO = C4N2 + H2O =>
C2H8O2 + 2 CNO = C4N2 + 4 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
HNO3 + HI = I2 + H2O + NO =>
2 HNO3 + 6 HI = 3 I2 + 4 H2O + 2 NO
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H2 + S = H2S =>
H2 + S = H2S
C2H8O2 + CNO + CH4N2O = C5H4N4O + H2O =>
C2H8O2 + 2 CNO + CH4N2O = C5H4N4O + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2CrO4 + (NH4)2S = K2S + S + NH3 + Cr(OH)3 + H2O =>
2 K2CrO4 + 5(NH4)2S = 2 K2S + 3 S + 10 NH3 + 2 Cr(OH)3 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
AgClO4 + Na3PO4 = NaClO4 + Ag3PO4 =>
3 AgClO4 + Na3PO4 = 3 NaClO4 + Ag3PO4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C + O2 = CO2 =>
C + O2 = CO2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
C + O2 = CO2 =>
C + O2 = CO2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
AgClO4 + Na3PO4 = NaClO4 + Ag3PO4 =>
3 AgClO4 + Na3PO4 = 3 NaClO4 + Ag3PO4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C6H8O7 + (NH2)2CO = (NH2)2CO*C6H8O7 =>
C6H8O7 + (NH2)2CO = (NH2)2CO*C6H8O7
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
RC2H5 + O2 = ROH + CO2 + H2O =>
2 RC2H5 + 7 O2 = 2 ROH + 4 CO2 + 4 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
C6H8O7 + Ca(OH)2 = CaC6H5O7 + H5O2 =>
C6H8O7 + Ca(OH)2 = CaC6H5O7 + H5O2
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
H2S + O2 = H2O + S8 =>
8 H2S + 4 O2 = 8 H2O + S8
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
H2CO3 + SiO2 = SiCO4 + H2O =>
H2CO3 + SiO2 = SiCO4 + H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/19
Équations équilibrées sur01/12/19
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