| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
C2H4 + CI2 = C2H4CI2 =>
C2H4 + CI2 = C2H4CI2
Fe(NO3)3 + MgS = Fe2S3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgS = Fe2S3 + 3 Mg(NO3)2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Al2O3 + Ca(NO3)2 = CaO + Al(NO3)3 =>
Al2O3 + 3 Ca(NO3)2 = 3 CaO + 2 Al(NO3)3
P4 + Cl{-} + H{+} = PH3 + Cl2 =>
P4 + 12 Cl{-} + 12 H{+} = 4 PH3 + 6 Cl2
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
K2Cr2O7 + KI + H2So4 = K2So4 + Cr2(So4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2So4 = 4 K2So4 + Cr2(So4)3 + 3 I2 + 7 H2O
NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O
C + HNO3 = CO2 + H2O + NO2 =>
C + 4 HNO3 = CO2 + 2 H2O + 4 NO2
K + I = KI =>
K + I = KI
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
MnS + O2 = MnO2 + SO2 =>
MnS + 2 O2 = MnO2 + SO2
NA + HCl = H2 + NACl =>
2 NA + 2 HCl = H2 + 2 NACl
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Na3PO4 + KCl = K3PO4 + NaCl =>
Na3PO4 + 3 KCl = K3PO4 + 3 NaCl
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Al + NH4Cl + H2O = AlCl3 + H2 + NH3H2O =>
2 Al + 6 NH4Cl + 6 H2O = 2 AlCl3 + 3 H2 + 6 NH3H2O
Li2CO3 = Li + CO3 =>
Li2CO3 = 2 Li + CO3
H + O = H2O =>
2 H + O = H2O
H2CO3 + Sr(OH)2 = H2O + SrCO3 =>
H2CO3 + Sr(OH)2 = 2 H2O + SrCO3
Ca3P2 + HCl = CaCl2 + PH3 =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 PH3
Al + NH4Cl = AlCl3 + H2 + NH3 =>
2 Al + 6 NH4Cl = 2 AlCl3 + 3 H2 + 6 NH3
AGNO3 + NABr = NANO3 + AGBr =>
AGNO3 + NABr = NANO3 + AGBr
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
Mg(ClO4)2 = MgO + Cl2 + O2 =>
2 Mg(ClO4)2 = 2 MgO + 2 Cl2 + 7 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3 =>
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3
CaNO3 + NH4F = CaF + N2O + H2O =>
CaNO3 + NH4F = CaF + N2O + 2 H2O
NaOH + F2 = NaF + H2O + O2 =>
4 NaOH + 2 F2 = 4 NaF + 2 H2O + O2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
C + HNO3 = CO2 + NO + H20 =>
20 C + 20 HNO3 = 20 CO2 + 20 NO + H20
P + HNO3 = H3PO4 + H20 + NO2 =>
20 P + 80 HNO3 = 20 H3PO4 + H20 + 80 NO2
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2
Al + H2NO3 = AlNO3 + H2 =>
Al + H2NO3 = AlNO3 + H2
ZnCl2 + NaSO4 = ZnSO4 + NaCl2 =>
ZnCl2 + NaSO4 = ZnSO4 + NaCl2
P + HNO3 = H3PO4 + H20 + NO2 =>
20 P + 80 HNO3 = 20 H3PO4 + H20 + 80 NO2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
P + HNO3 = H3PO4 + H20 + NO2 =>
20 P + 80 HNO3 = 20 H3PO4 + H20 + 80 NO2
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
H2S + Fe(OH)2 = FeS + H2O =>
H2S + Fe(OH)2 = FeS + 2 H2O
Ca(OH) + HCO3 = CaCO3 + H2O =>
Ca(OH) + HCO3 = CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/17
Équations équilibrées sur05/04/16
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