| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg0 = Hg02
C7H14 + Cl2 = C7H13Cl + HCl =>
C7H14 + Cl2 = C7H13Cl + HCl
PI5 = P + I2 =>
2 PI5 = 2 P + 5 I2
PbSeO4 = Pb + Se + O4 =>
PbSeO4 = Pb + Se + O4
PI5 = P + I2 =>
2 PI5 = 2 P + 5 I2
As2O + H2O = HAs3O2 =>
3 As2O + H2O = 2 HAs3O2
Fe2O3 + Mg3P2 = MgO + FeP =>
Fe2O3 + Mg3P2 = 3 MgO + 2 FeP
CO2 + H2O + HCl = C2H3Cl + O2 =>
4 CO2 + 2 H2O + 2 HCl = 2 C2H3Cl + 5 O2
Br(OH)2 + HNO3 = Br(NO3)2 + H2O =>
Br(OH)2 + 2 HNO3 = Br(NO3)2 + 2 H2O
PI5 = P + I =>
PI5 = P + 5 I
CH3COOH + CH3CH(OH)CH3 = CH3COOCH2CH3 + H2O =>
3 CH3COOH + 2 CH3CH(OH)CH3 = 3 CH3COOCH2CH3 + 2 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Zn(s) + HCl(aq) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2 + H2(g)
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Ca(NO3)2*4H2O = CaO + NO2 + O2 + H2O =>
2 Ca(NO3)2*4H2O = 2 CaO + 4 NO2 + O2 + 8 H2O
C2H4Cl2 + Cl2 = C2Cl4 + HCl =>
C2H4Cl2 + 3 Cl2 = C2Cl4 + 4 HCl
Na2CO3(aq) + CoCl2(aq) = NaCl + CO3Co =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl + CO3Co
Ag(s) + KNO3(ac) = AgNO3 + K =>
Ag(s) + KNO3(ac) = AgNO3 + K
C7H14 + Cl2 = C7H14Cl2 =>
C7H14 + Cl2 = C7H14Cl2
HCl + K3PO4 = H3PO4 + KCl =>
3 HCl + K3PO4 = H3PO4 + 3 KCl
FeO3 + CO = Fe + C(O2) =>
FeO3 + 3 CO = Fe + 3 C(O2)
KPO4 + CuSO4 = KSO4 + CuPO4 =>
KPO4 + CuSO4 = KSO4 + CuPO4
C6H12O6 + O2 = CO2 + H(OH) =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H(OH)
HCOOH + Cu = HCOOCu + H2 =>
2 HCOOH + 2 Cu = 2 HCOOCu + H2
MgBr2 = Mg + Br3 =>
3 MgBr2 = 3 Mg + 2 Br3
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
[Co(NH3)5Cl]Cl2 + NH3 + HCl + NaNO3 = [Co(NO2)(NH3)5]Cl2 + NaCl2 + NH4OH =>
7[Co(NH3)5Cl]Cl2 + 5 NH3 + 5 HCl + 6 NaNO3 = 7[Co(NO2)(NH3)5]Cl2 + 6 NaCl2 + 4 NH4OH
O03 = O02 =>
2 O03 = 3 O02
Zn3P2 + KOH = Zn(OH)2 + K3P =>
Zn3P2 + 6 KOH = 3 Zn(OH)2 + 2 K3P
K2Cr2O7 + FeSO4 + KOH + H2O = K3[Cr(OH)6] + Fe(OH)3 + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 16 KOH + 7 H2O = 2 K3[Cr(OH)6] + 6 Fe(OH)3 + 6 K2SO4
KMnO4 + MnCl2 + H2O = MnO2 + HCl + KCl =>
2 KMnO4 + 3 MnCl2 + 2 H2O = 5 MnO2 + 4 HCl + 2 KCl
MnCO3 = MnCO2 + O =>
MnCO3 = MnCO2 + O
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
HCOOH + Cu = HCOOCu + H2 =>
2 HCOOH + 2 Cu = 2 HCOOCu + H2
CO2 + H2O + HCl = C2H4Cl2 + O2 =>
4 CO2 + 2 H2O + 4 HCl = 2 C2H4Cl2 + 5 O2
PI5 = P + I2 =>
2 PI5 = 2 P + 5 I2
CoCl2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaCl + NO + CH3COONa + H2O =>
CoCl2 + 7 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + 2 NaCl + NO + 2 CH3COONa + H2O
CH3COOH + CH3CH(OH)CH3 = CH3COOCH2CH3 + H2O =>
3 CH3COOH + 2 CH3CH(OH)CH3 = 3 CH3COOCH2CH3 + 2 H2O
CH3COOH + O2 = CH3COOO2 + H =>
CH3COOH + O2 = CH3COOO2 + H
CoCl2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaCl + NO + CH3COONa + H2O =>
CoCl2 + 7 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + 2 NaCl + NO + 2 CH3COONa + H2O
Ca(No3)2 + Na2CO3 = Ca(CO3) + Na(No3) =>
Ca(No3)2 + Na2CO3 = Ca(CO3) + 2 Na(No3)
Al(NO3)3 + H2 = Al + HNO3 =>
2 Al(NO3)3 + 3 H2 = 2 Al + 6 HNO3
HONH2HCl + Na2CO3 = NaCl + H2O + CO2 + HONH2 =>
2 HONH2HCl + Na2CO3 = 2 NaCl + H2O + CO2 + 2 HONH2
AlOHCl2 + KOH = K[Al(OH)4] + KCl =>
AlOHCl2 + 3 KOH = K[Al(OH)4] + 2 KCl
Ca(NO3)2*4H2O = CaO + N2O5 + H2O =>
Ca(NO3)2*4H2O = CaO + N2O5 + 4 H2O
MnO4{-} + AsO2{-} + OH{-} = MnO2 + AsO4{-3} + H2O =>
2 MnO4{-} + 3 AsO2{-} + 4 OH{-} = 2 MnO2 + 3 AsO4{-3} + 2 H2O
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl =>
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl
Mg(s) + HCl(ag) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(ag) = MgCl2(aq) + H2(g)
Cu + HCOOH = Cu(HCOO)2 + H2 =>
Cu + 2 HCOOH = Cu(HCOO)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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