| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO{3} + e = NO{2}
H2SO3 + J2 + H2O = H2SO4 + HJ =>
H2SO3 + J2 + H2O = H2SO4 + 2 HJ
Cu + Fe{2+} = Cu{2+} + Fe =>
Cu + Fe{2+} = Cu{2+} + Fe
Fe + Cl2 = Fe2(Cl2) =>
2 Fe + Cl2 = Fe2(Cl2)
C6H12O7 + O2 = C6H10O7 + H2O =>
2 C6H12O7 + O2 = 2 C6H10O7 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
N2O5 + HNO3 = HN2 + O =>
N2O5 + 2 HNO3 = 2 HN2 + 11 O
C3H8O + HCOOH = H2O + C4H8O2 =>
C3H8O + HCOOH = H2O + C4H8O2
CuCl2 = Cl + Cu =>
CuCl2 = 2 Cl + Cu
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
KIO3 + HCl = KICl4 + Cl2 + H2O =>
KIO3 + 6 HCl = KICl4 + Cl2 + 3 H2O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
AgNO3(aq)Fe(s) = FeNO3Ag =>
AgNO3(aq)Fe(s) = FeNO3Ag
(NH4)2SO4 + Ba(CH3COO)2 = NH4CH3COO + BaSO4 =>
(NH4)2SO4 + Ba(CH3COO)2 = 2 NH4CH3COO + BaSO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HKC8H4O4 + KOH = K2C8H4O4 + H2O =>
HKC8H4O4 + KOH = K2C8H4O4 + H2O
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
H3PO4 + K2SO4 = K2PO4 + H3SO4 =>
H3PO4 + K2SO4 = K2PO4 + H3SO4
Ag + H2S + O2 = Ag2S + H2O4 =>
2 Ag + H2S + 2 O2 = Ag2S + H2O4
K3PO4 + AgNO3 = KNO3 + Ag3PO4 =>
K3PO4 + 3 AgNO3 = 3 KNO3 + Ag3PO4
As2S3 + ClO3{-} + H2O = AsO4{3-} + S + Cl{-} + H{+} =>
3 As2S3 + 5 ClO3{-} + 9 H2O = 6 AsO4{3-} + 9 S + 5 Cl{-} + 18 H{+}
NaCCNa + CH3Cl = CH3CCCH3 + NaCl =>
NaCCNa + 2 CH3Cl = CH3CCCH3 + 2 NaCl
NaOH + Na2S2O8 + KI = KIO3 + Na2SO4 + H2O =>
6 NaOH + 3 Na2S2O8 + KI = KIO3 + 6 Na2SO4 + 3 H2O
KI + KNO3 + H2SO4 = K2SO4 + NO + I2 + H2O =>
6 KI + 2 KNO3 + 4 H2SO4 = 4 K2SO4 + 2 NO + 3 I2 + 4 H2O
Fe2(O)3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2(O)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
AlPO4 = Al2O3 + PO2 + O2 =>
4 AlPO4 = 2 Al2O3 + 4 PO2 + O2
(NH4)2SO4 + Na2SiO3 = NH3 + Na2SO4 + H2SiO3 =>
(NH4)2SO4 + Na2SiO3 = 2 NH3 + Na2SO4 + H2SiO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KClF2 = KF2Cl =>
KClF2 = KF2Cl
As2O3 + KOH + KCIO3 = KAsO3 + KCI + H2O =>
3 As2O3 + 6 KOH + 2 KCIO3 = 6 KAsO3 + 2 KCI + 3 H2O
Zn + Cr(NO2)3 = Cr + Zn(NO2)2 =>
3 Zn + 2 Cr(NO2)3 = 2 Cr + 3 Zn(NO2)2
NaHSO4 + H2O = H3O + Na + SO4 =>
NaHSO4 + H2O = H3O + Na + SO4
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
HOC6H4COOH + CH3OH = HOC6H4COOCH3 + H2O =>
HOC6H4COOH + CH3OH = HOC6H4COOCH3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H8(OH)2 + HBr = C4H8Br2 + H2O =>
C4H8(OH)2 + 2 HBr = C4H8Br2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
BeI2 + Cu2SO4 = BeSO4 + Cu2I2 =>
BeI2 + Cu2SO4 = BeSO4 + Cu2I2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Cl + AgNO3 = ClNO3 + Ag =>
Cl + AgNO3 = ClNO3 + Ag
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
NH3 + HCl = NH3Cl3 + H2 =>
2 NH3 + 6 HCl = 2 NH3Cl3 + 3 H2
KIO3 + KI + HCl = KICl4 + H2O =>
2 KIO3 + KI + 12 HCl = 3 KICl4 + 6 H2O
HBr + CrS = HS + CrBr =>
HBr + CrS = HS + CrBr
P4(s) + Cl(g) = PCl(l) =>
P4(s) + 4 Cl(g) = 4 PCl(l)
Ag + H2SO4 + KNO3 = NO2 + K2SO4 + H2O + AgNO3 =>
Ag + H2SO4 + 2 KNO3 = NO2 + K2SO4 + H2O + AgNO3
(NH4)HSO4 + HCl = NH4Cl + H2SO4 =>
(NH4)HSO4 + HCl = NH4Cl + H2SO4
KMnO4 + HBr = MnBr2 + KBr + H2O + BrO2 =>
KMnO4 + 4 HBr = MnBr2 + KBr + 2 H2O + BrO2
Pb(s) + ZnCl2(s) = PbCl2(aq) + Zn(s) =>
Pb(s) + ZnCl2(s) = PbCl2(aq) + Zn(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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