| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + O2 = SO2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H3PO4 + CaBr2 = Ca3(PO4)2 + HBr =>
2 H3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 HBr
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaOH + HCIO4 = OHHC + NaIO4 =>
NaOH + HCIO4 = OHHC + NaIO4
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
NH2CH2COOH + Ca(ClO4)2 = (NH2CH2COO)3Ca(ClO4)2 + H2 =>
6 NH2CH2COOH + 2 Ca(ClO4)2 = 2(NH2CH2COO)3Ca(ClO4)2 + 3 H2
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
NH3 + H2SO4 = NH4 + HSO4 =>
NH3 + H2SO4 = NH4 + HSO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
FeS + Fe3O4 + SiO2 = Fe2SiO4 + SO2 =>
FeS + 3 Fe3O4 + 5 SiO2 = 5 Fe2SiO4 + SO2
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K + O = K2O =>
2 K + O = K2O
Mg + He = MgHe =>
Mg + He = MgHe
Cs + Br = CsBr =>
Cs + Br = CsBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
As2O3 + Al + HCl = H3As + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 H3As + 4 AlCl3 + 3 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
(CH3COO)2Ba = CH3COCH3 + BaCO3 =>
(CH3COO)2Ba = CH3COCH3 + BaCO3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
PbSO4 + Na2CO3 = PbCO3 + Na2SO4 =>
PbSO4 + Na2CO3 = PbCO3 + Na2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/21
Équations équilibrées sur02/05/20
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