| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH3COOH + 7 CH3CH(OH)CH2CH3 = 8 CH3COOCH3CH2CH3 + 3 H2O
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
Ag2O + HOH = AgOH =>
Ag2O + HOH = 2 AgOH
NH3 + OH = NO3 + H2O =>
NH3 + 9 OH = NO3 + 6 H2O
Cu2SO4 + H2O = Cu + H2SO4 + O2 =>
2 Cu2SO4 + 2 H2O = 4 Cu + 2 H2SO4 + O2
SiO2 + LiOH = Li2SiO3 + H2O =>
SiO2 + 2 LiOH = Li2SiO3 + H2O
Cr(OH)3 + H(NO)2 = Cr((NO)2)3 + H2O =>
Cr(OH)3 + 3 H(NO)2 = Cr((NO)2)3 + 3 H2O
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
Cl2 + Na2CO3 = Cl2O + CO2 + NaCl =>
2 Cl2 + Na2CO3 = Cl2O + CO2 + 2 NaCl
Ag{+} + Ca = Ag + Ca2{+} =>
Ag{+} + 2 Ca = Ag + Ca2{+}
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Ti + KNO3 = TiO2 + K2O + N =>
5 Ti + 4 KNO3 = 5 TiO2 + 2 K2O + 4 N
CH3CH2CH2CH2OH + CH3COCl = CH3COOCH2CH2CH2CH3 + HCl =>
CH3CH2CH2CH2OH + CH3COCl = CH3COOCH2CH2CH2CH3 + HCl
CH3COONa + H2O = CH3COOH + Na + OH =>
CH3COONa + H2O = CH3COOH + Na + OH
ZnSO4 + KOH = KSO4 + ZnOH =>
ZnSO4 + KOH = KSO4 + ZnOH
Na + HI = NaI + H =>
Na + HI = NaI + H
Na2S2O8 + NiCl2 + NaOH = Ni(OH)3 + Na2SO4 + NaCl =>
Na2S2O8 + 2 NiCl2 + 6 NaOH = 2 Ni(OH)3 + 2 Na2SO4 + 4 NaCl
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
HCN = CN + H2 =>
2 HCN = 2 CN + H2
C3H8O + O2 = CO2 + H2 =>
2 C3H8O + 5 O2 = 6 CO2 + 8 H2
SiO2(g) + H2O(l) = HSiO3(aq) + H3O =>
SiO2(g) + 2 H2O(l) = HSiO3(aq) + H3O
Cr(NO3) + FeSO4 = CrSO4 + FeNO3 =>
Cr(NO3) + FeSO4 = CrSO4 + FeNO3
ArNO2 + H2 = ArNH2 + H2O =>
ArNO2 + 3 H2 = ArNH2 + 2 H2O
K2CrO7 + C6H12O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O2 =>
18 K2CrO7 + 2 C6H12O6 + 45 H2SO4 = 9 Cr2(SO4)3 + 18 K2SO4 + 12 CO2 + 57 H2O2
C3H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Au + NaCl = AuCl3 + Na =>
Au + 3 NaCl = AuCl3 + 3 Na
Al + FeO2 = AlO + Fe =>
2 Al + FeO2 = 2 AlO + Fe
SiO2(g) + H2O(l) = HSiO3(aq) + H3O =>
SiO2(g) + 2 H2O(l) = HSiO3(aq) + H3O
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO2 + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + 2 HCl + NO2 + H2O
Fe2 + Br2 = FeBr2 =>
Fe2 + 2 Br2 = 2 FeBr2
CuSO4 + Cr(NO3)2 = Cr(NO3)3 + Cr2(SO4)3 + Cu =>
3 CuSO4 + 6 Cr(NO3)2 = 4 Cr(NO3)3 + Cr2(SO4)3 + 3 Cu
C + H2O = C2H5OH + O2 =>
2 C + 3 H2O = C2H5OH + O2
(NH4)CO3 + Ag2SO4 = (NH4)SO4 + Ag2CO3 =>
(NH4)CO3 + Ag2SO4 = (NH4)SO4 + Ag2CO3
S + H2O = SOH + H2 =>
2 S + 2 H2O = 2 SOH + H2
MnS + HI = MnI2 + H2S =>
MnS + 2 HI = MnI2 + H2S
CH3COOH + Al(OH)3 = CH3(OH) + Al(COOH)3 =>
3 CH3COOH + Al(OH)3 = 3 CH3(OH) + Al(COOH)3
H12C6 + O2 = CO2 + H2O =>
H12C6 + 9 O2 = 6 CO2 + 6 H2O
Ag{+} + Ca = Ag + Ca2{+} =>
Ag{+} + 2 Ca = Ag + Ca2{+}
C6H5NH2 + KMnO4 = C6H5NO2 + MnO2 + KOH =>
C6H5NH2 + 2 KMnO4 = C6H5NO2 + 2 MnO2 + 2 KOH
NaH2PO4 + Ca3(PO4)2 = CaHPO4 + Na3PO4 =>
3 NaH2PO4 + 2 Ca3(PO4)2 = 6 CaHPO4 + Na3PO4
NaClO3 + H2SO4 + CH3OH = ClO2 + NaHSO4 + CO2 + H2O =>
6 NaClO3 + 6 H2SO4 + CH3OH = 6 ClO2 + 6 NaHSO4 + CO2 + 5 H2O
NH3H2O + HCl = NH4Cl + H2O =>
NH3H2O + HCl = NH4Cl + H2O
Na + HI = NaI + H2 =>
2 Na + 2 HI = 2 NaI + H2
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN)2{2+} + H2O =>
Zn(H2O)4{2+} + 2 NaCN = Zn(H2O)3(NaCN)2{2+} + H2O
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
Ce(NO3)3 + Sr(OH)2 = Ce(OH)3 + Sr(NO3)2 =>
2 Ce(NO3)3 + 3 Sr(OH)2 = 2 Ce(OH)3 + 3 Sr(NO3)2
NiSO4*6H2O + FeSO4*7H2O + MnSO4*H2O + Na2C2O4 = NiFe2MnC8O16 + Na2SO4 + H2O =>
NiSO4*6H2O + 2 FeSO4*7H2O + MnSO4*H2O + 4 Na2C2O4 = NiFe2MnC8O16 + 4 Na2SO4 + 21 H2O
Sn{4+} + I{-} = Sn{3+} + I2 =>
2 Sn{4+} + 2 I{-} = 2 Sn{3+} + I2
Ra2O + SO2 = Ra2SO3 =>
Ra2O + SO2 = Ra2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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