| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + C2H5OH = [Ca(C2H5OH)] + 2 Cl
RbOH + CO2 = Rb2CO3 + H2O =>
2 RbOH + CO2 = Rb2CO3 + H2O
H3CH2ClCO2 + OH = CH2ClCO2 + H2O =>
H3CH2ClCO2 + 3 OH = CH2ClCO2 + 3 H2O
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
Na2O2 + H2O = Na2(OH) + O2 =>
4 Na2O2 + 2 H2O = 4 Na2(OH) + 3 O2
Ca3(PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3PO4
Pb(C2H3O2)2 + HCl = H(C2H3O2)2 + PbCl =>
Pb(C2H3O2)2 + HCl = H(C2H3O2)2 + PbCl
CH3 = C + H =>
CH3 = C + 3 H
Fe{3+}(aq) + OH{-}(aq) = Fe(OH)3(s) =>
Fe{3+}(aq) + 3 OH{-}(aq) = Fe(OH)3(s)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
C2H5OH7 + O2 = CO2 + H2O =>
2 C2H5OH7 + 9 O2 = 4 CO2 + 12 H2O
Sb + NaOH = Sb(OH)3 + Na =>
Sb + 3 NaOH = Sb(OH)3 + 3 Na
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Na2CO3(aq) + HNO3(aq) = H2CO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3(aq) + 2 NaNO3(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SiF4 + I2O5 = IF5 + SiO2 =>
5 SiF4 + 2 I2O5 = 4 IF5 + 5 SiO2
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Na2SO4 + Zn(NO3)2 = NaNO3 + ZnSO4 =>
Na2SO4 + Zn(NO3)2 = 2 NaNO3 + ZnSO4
As2S3 + NaOH + H2O2 = H2O + Na2SO4 + Na3AsO3 =>
As2S3 + 12 NaOH + 12 H2O2 = 18 H2O + 3 Na2SO4 + 2 Na3AsO3
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Mg2I = Mg + I2 =>
2 Mg2I = 4 Mg + I2
H4FeO4 = H3FeO4 + Fe(OH)3 + H2O =>
2 H4FeO4 = H3FeO4 + Fe(OH)3 + H2O
HNO3 + P4O10 = (HPO3)3 + N2O5 =>
12 HNO3 + 3 P4O10 = 4(HPO3)3 + 6 N2O5
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Mg + HC1 = MgC12 + H2 =>
Mg + 12 HC1 = MgC12 + 6 H2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O =>
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O
NaI + Al(NO3)3 = AlI + Na(NO3)3 =>
NaI + Al(NO3)3 = AlI + Na(NO3)3
Mg + HC1 = H2 + MgC12 =>
Mg + 12 HC1 = 6 H2 + MgC12
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
B + KOH + H2O2 = K2B4O7 + H2O =>
4 B + 2 KOH + 6 H2O2 = K2B4O7 + 7 H2O
Fe{3+}(aq) + [Fe(CN)6]{4-}(aq)� = Fe4[Fe(CN)6]3(s) =>
4 Fe{3+}(aq) + 3[Fe(CN)6]{4-}(aq)� = Fe4[Fe(CN)6]3(s)
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H4C2O3 + NaOH = Na2C2O2 + H2O =>
H4C2O3 + 2 NaOH = Na2C2O2 + 3 H2O
H2CO3 + Ca = (CaH)2CO3 =>
H2CO3 + 2 Ca = (CaH)2CO3
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cr2(SO4)3 + HCl = CrCl3 + H2SO4 =>
Cr2(SO4)3 + 6 HCl = 2 CrCl3 + 3 H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H3F3 + O2 = CO + H2O + F2 =>
4 C2H3F3 + 7 O2 = 8 CO + 6 H2O + 6 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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