| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KOHCu(OH)2 = Cu(OH)K(OH)2 =>
KOHCu(OH)2 = Cu(OH)K(OH)2
Al(s) + H3C6H5O6(aq) = Al(C6H5O6)(aq) + H2(g) =>
2 Al(s) + 2 H3C6H5O6(aq) = 2 Al(C6H5O6)(aq) + 3 H2(g)
MgI2(aq) + Na2SO3(aq) = MgSO3(s) + NaI(aq) =>
MgI2(aq) + Na2SO3(aq) = MgSO3(s) + 2 NaI(aq)
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
F{2} + H{2}0 = HF + {2} =>
F{2} + H{2}0 = HF + 2{2}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
SnCl2 + H2SO4 + KMnO4 = SnCl4 + Sn(SO4)2 + K2SO4 + MnSO4 + H2O =>
10 SnCl2 + 16 H2SO4 + 4 KMnO4 = 5 SnCl4 + 5 Sn(SO4)2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
Ca(s) + HCl = CaCl2 + H2(g) =>
Ca(s) + 2 HCl = CaCl2 + H2(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca(HCO3)2 + FeSO4 = Fe(HCO3)2 + CaSO4 =>
Ca(HCO3)2 + FeSO4 = Fe(HCO3)2 + CaSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca3(Cit)2 + H2SO4 = CaSO4 + H3Cit =>
Ca3(Cit)2 + 3 H2SO4 = 3 CaSO4 + 2 H3Cit
SN{2+} + Hg{2+} = SN{4+} + Hg2{2+} =>
SN{2+} + 2 Hg{2+} = SN{4+} + Hg2{2+}
S3 + O2 = SO3 =>
2 S3 + 9 O2 = 6 SO3
Mg + H2C2 = MgH2C2 =>
Mg + H2C2 = MgH2C2
Cu(SO4) + Fe = CuFe + SO4 =>
Cu(SO4) + Fe = CuFe + SO4
Fe2O3(s) + C(s) = Fe2(s) + CO2(s) =>
2 Fe2O3(s) + 3 C(s) = 2 Fe2(s) + 3 CO2(s)
PCl5 + P4 = PCl3 =>
6 PCl5 + P4 = 10 PCl3
ZnO2 + F = ZnF2 + O2 =>
ZnO2 + 2 F = ZnF2 + O2
NaH2PO4*2H2O + NaHCO3 = CO2 + H2O + Na3PO4 =>
NaH2PO4*2H2O + 2 NaHCO3 = 2 CO2 + 4 H2O + Na3PO4
C2H6 + Cl2 = CH2Cl2 + HCl =>
C2H6 + 3 Cl2 = 2 CH2Cl2 + 2 HCl
AuHg2 = Au + Hg =>
AuHg2 = Au + 2 Hg
CH2CHCH2CH2CH3 + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
4 CH2CHCH2CH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
O2 + C8H18O5 = CO2 + OH =>
29 O2 + 2 C8H18O5 = 16 CO2 + 36 OH
NaOH + H2O = Na(OH)4 + H =>
NaOH + 3 H2O = Na(OH)4 + 3 H
C6H6O + C3H5Cl = C9H11Cl + O =>
C6H6O + C3H5Cl = C9H11Cl + O
ZnFe2O3 + H2O2 = Fe3O4 + Zn(OH)2 + O2 =>
6 ZnFe2O3 + 6 H2O2 = 4 Fe3O4 + 6 Zn(OH)2 + O2
Mn + NH4OH = MnO2 + NH4 + H2 =>
Mn + 2 NH4OH = MnO2 + 2 NH4 + H2
HCO3 = CH2O + O2 + CO3 =>
2 HCO3 = CH2O + O2 + CO3
Fe(NO3)3 + Mg = Fe2Mg3 + NO3 =>
2 Fe(NO3)3 + 3 Mg = Fe2Mg3 + 6 NO3
Na2CO3 + NH3SO4 = CO2 + H2O + NaNH2SO4 =>
Na2CO3 + 2 NH3SO4 = CO2 + H2O + 2 NaNH2SO4
NaOH + H2SO4 = Na2(SO4) + H2O =>
2 NaOH + H2SO4 = Na2(SO4) + 2 H2O
Na3PO4 + CaBr2 = NaBr + Ca3 + P2 + O6 =>
6 Na3PO4 + 9 CaBr2 = 18 NaBr + 3 Ca3 + 3 P2 + 4 O6
O2 + KBr + HCl = Br2 + H2O + KCl =>
O2 + 4 KBr + 4 HCl = 2 Br2 + 2 H2O + 4 KCl
Pd + H2SO4 = Pd2(SO3)3 + H2O =>
2 Pd + 3 H2SO4 = Pd2(SO3)3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2(SO4)3 + Na2SiO3 + HOH = Cr(OH)3 + Na2SO4 + H2SiO3 =>
Cr2(SO4)3 + 3 Na2SiO3 + 6 HOH = 2 Cr(OH)3 + 3 Na2SO4 + 3 H2SiO3
Zn(OH)2 + AgCl = ZnCl2 + AgOH =>
Zn(OH)2 + 2 AgCl = ZnCl2 + 2 AgOH
KOHHCl = K(Cl)H2O =>
KOHHCl = K(Cl)H2O
Na(s) + HCl(aq) = NaCl(aq) + H2(g) =>
2 Na(s) + 2 HCl(aq) = 2 NaCl(aq) + H2(g)
ScCO3 = ScO + CO2 =>
ScCO3 = ScO + CO2
Ga(OH)3 + HNO3 = H(OH)3 + GaNO3 =>
Ga(OH)3 + HNO3 = H(OH)3 + GaNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCO3 + HNO3 = H2O + CO2 + Fe(NO3)2 =>
FeCO3 + 2 HNO3 = H2O + CO2 + Fe(NO3)2
Fe{2+} + OH{-} = FeOOH + H =>
Fe{2+} + 2 OH{-} = FeOOH + H
NaC2H3O2 + H2(SO4) = Na2(SO4) + HC2H3O2 =>
2 NaC2H3O2 + H2(SO4) = Na2(SO4) + 2 HC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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