| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 FeO + 2 NaOH + 5 H2O = Fe5[Na(OH)6]2
CsF(aq) + AlBr3(aq) = CsBr(aq) + AlF3(s) =>
3 CsF(aq) + AlBr3(aq) = 3 CsBr(aq) + AlF3(s)
KMnO4 + HCl + K2SO3 = MnCl2 + H2O + K2SO4 + KCl =>
2 KMnO4 + 6 HCl + 5 K2SO3 = 2 MnCl2 + 3 H2O + 5 K2SO4 + 2 KCl
Cr2(SO4)3 + CaCO3 + H2O = Cr(OH)3 + CaSO4 + CO2 =>
Cr2(SO4)3 + 3 CaCO3 + 3 H2O = 2 Cr(OH)3 + 3 CaSO4 + 3 CO2
C9H18 + O2 = H2O*CO2 =>
2 C9H18 + 27 O2 = 18 H2O*CO2
CH3COOH + K2SiO3 = CH3COOK + H2O + SiO2 =>
2 CH3COOH + K2SiO3 = 2 CH3COOK + H2O + SiO2
C7H6O3 + HNO3 = C6H3N3O7 + CO2 + H2O =>
C7H6O3 + 3 HNO3 = C6H3N3O7 + CO2 + 3 H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Fe(OH)2 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
Fe(OH)2 + 2 Cl2 + 6 KOH = K2FeO4 + 4 KCl + 4 H2O
Sr + Cl + O = SrClO3 =>
Sr + Cl + 3 O = SrClO3
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
MnO4{-} + SO3{-}2 + H{+} = Mn2{+} + SO4{-}2 + H2O =>
4 MnO4{-} + 13 SO3{-}2 + 6 H{+} = 2 Mn2{+} + 13 SO4{-}2 + 3 H2O
Ag(s) + HCl(aq) = AgCl(s) + H =>
Ag(s) + HCl(aq) = AgCl(s) + H
Mg(HCO3)2 + H{+} = Mg{+2} + H2CO3 =>
Mg(HCO3)2 + 2 H{+} = Mg{+2} + 2 H2CO3
CO2 + H2O = C2H2H5OH + O2 =>
4 CO2 + 8 H2O = 2 C2H2H5OH + 7 O2
HCOOH + CH3OH = HCO2CH3 + H2O =>
HCOOH + CH3OH = HCO2CH3 + H2O
Ca3(PO4)2 + H3(PO4) = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3(PO4) = 3 Ca(H2PO4)2
Ga2O3 = Ga + O =>
Ga2O3 = 2 Ga + 3 O
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
S + KMnO4 = K2SO4 + MnO2 =>
S + 2 KMnO4 = K2SO4 + 2 MnO2
C3H6O3 + H2O = CO2 + H3O =>
C3H6O3 + 15 H2O = 3 CO2 + 12 H3O
H3BO3 + C2H6O = C3H9BO3 + H2O =>
2 H3BO3 + 3 C2H6O = 2 C3H9BO3 + 3 H2O
Sr(NO3)2 = NO3 + Sr =>
Sr(NO3)2 = 2 NO3 + Sr
C2H4O2 + CH4 = C3H6O2 + H2O =>
5 C2H4O2 + 2 CH4 = 4 C3H6O2 + 2 H2O
K2 + H2SO4 = K2SO4 + H2 =>
K2 + H2SO4 = K2SO4 + H2
HCOOH + CH3OH = HCO2CH3 + H2O =>
HCOOH + CH3OH = HCO2CH3 + H2O
Ce(NO3)2 + KOH = Ce(OH)2 + KNO3 =>
Ce(NO3)2 + 2 KOH = Ce(OH)2 + 2 KNO3
PbCl2 + H2SO4 = HCl + PbSO4 =>
PbCl2 + H2SO4 = 2 HCl + PbSO4
Mg(HCO3)2 + H{+} = Mg{+2} + H2CO3 =>
Mg(HCO3)2 + 2 H{+} = Mg{+2} + 2 H2CO3
KI + K2MnO4 + H2O = MnO2 + KOH + I2 =>
2 KI + K2MnO4 + 2 H2O = MnO2 + 4 KOH + I2
HCOOH + CH3OH = HCO2CH3 + H2O =>
HCOOH + CH3OH = HCO2CH3 + H2O
Fe(OH)2 + Fe2O3 = Fe3O4 + H2O =>
Fe(OH)2 + Fe2O3 = Fe3O4 + H2O
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
KI + K2MnO4 + H2O = MnO2 + KOH + I2 =>
2 KI + K2MnO4 + 2 H2O = MnO2 + 4 KOH + I2
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
Fe(OH)2 + Fe2O3 = Fe3O4 + H2O =>
Fe(OH)2 + Fe2O3 = Fe3O4 + H2O
NOCl = Cl2 + NO =>
2 NOCl = Cl2 + 2 NO
(NH4)2SO4 + FeSO4 = FeSO4(NH4)2SO4 =>
(NH4)2SO4 + FeSO4 = FeSO4(NH4)2SO4
Mg(HCO3)2 + H{+} = Mg{+2} + H2CO3 =>
Mg(HCO3)2 + 2 H{+} = Mg{+2} + 2 H2CO3
K + P4 = K3P =>
12 K + P4 = 4 K3P
NH2CH2COOH + NH2CH(CH3)COOH = H2O + NH2CH2CONHCH(CH3)COOH =>
NH2CH2COOH + NH2CH(CH3)COOH = H2O + NH2CH2CONHCH(CH3)COOH
SnCl4 + Al(C2H5)3 = Sn(C2H5)4 + AlCl3 =>
3 SnCl4 + 4 Al(C2H5)3 = 3 Sn(C2H5)4 + 4 AlCl3
CH3CH2Br + KOH = KBr + CH3CH2OH =>
CH3CH2Br + KOH = KBr + CH3CH2OH
Sn(C2H3O2)2 + Cr = Sn + Cr(C2H3O2)3 =>
3 Sn(C2H3O2)2 + 2 Cr = 3 Sn + 2 Cr(C2H3O2)3
CoCl2 + K3PO4 = Co3(PO4)2 + KCl =>
3 CoCl2 + 2 K3PO4 = Co3(PO4)2 + 6 KCl
Al + BaSO4 = Al2(SO4)3 + Ba =>
2 Al + 3 BaSO4 = Al2(SO4)3 + 3 Ba
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
(NH4)3PO4 + WCl6 = NH4Cl + W(PO4)2 =>
2(NH4)3PO4 + WCl6 = 6 NH4Cl + W(PO4)2
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
CH3NO2 + N2H4 = CH3NH2 + N2 + H2O =>
2 CH3NO2 + 3 N2H4 = 2 CH3NH2 + 3 N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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