| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + 8 H2SO4 + 13 CH3CH2OH = 2 Cr2(SO4)3 + 14 H3O + 13 CH3CHO + 2 K2SO4
NaOH(aq) + HCl = NaCl + H2O =>
NaOH(aq) + HCl = NaCl + H2O
KI + H2S + H2O = K2SO4 + I + H =>
2 KI + H2S + 4 H2O = K2SO4 + 2 I + 10 H
NH4ClO2(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaClO2(aq) =>
NH4ClO2(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaClO2(aq)
KBr + Cl2 + H2O = KCl + HBr + HBrO =>
2 KBr + Cl2 + H2O = 2 KCl + HBr + HBrO
CH3CH2COCl + H2O = CH3CH2COOH + HCl =>
CH3CH2COCl + H2O = CH3CH2COOH + HCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
KBr + Cl2 + H2O = KCl + HBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KCl + HBrO3 + 5 HCl
HCl + Mn(OH)2 = MnCl2 + H2O =>
2 HCl + Mn(OH)2 = MnCl2 + 2 H2O
NH4OH + Cu2S = (NH4)2S + CuOH =>
2 NH4OH + Cu2S = (NH4)2S + 2 CuOH
Ba(NO3)2(aq) + NaI(aq) = NaNO3(aq) + BaI2(s) =>
Ba(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + BaI2(s)
P + H2O = P2O5 + H2 =>
2 P + 5 H2O = P2O5 + 5 H2
Ce{+4} + H2O2 = Ce{+3} + O2 + H{+} =>
2 Ce{+4} + H2O2 = 2 Ce{+3} + O2 + 2 H{+}
NaIO3 + KI + H2O = I2 + NaI + KOH =>
NaIO3 + 6 KI + 3 H2O = 3 I2 + NaI + 6 KOH
Mg(NO3)2 + KOH = Mg(OH)2 + K(NO3) =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 K(NO3)
Zn + NaOH = Na + Na2ZnO2 + H2O =>
Zn + 4 NaOH = 2 Na + Na2ZnO2 + 2 H2O
K2CrO4 + H2SO4 + NaOH = K2SO4 + Na2CrO4 + H2O =>
K2CrO4 + H2SO4 + 2 NaOH = K2SO4 + Na2CrO4 + 2 H2O
Ac(NO)3 + Os + Ac(OH)3 = Ac4(OsO4)3 + NH4 =>
4 Ac(NO)3 + 15 Os + 16 Ac(OH)3 = 5 Ac4(OsO4)3 + 12 NH4
Al(OH)3 + Al2(SO4)3 = AlOHSO4 =>
Al(OH)3 + Al2(SO4)3 = 3 AlOHSO4
SrO + H2SO4 = Sr(SO4) + H2O =>
SrO + H2SO4 = Sr(SO4) + H2O
NaOH + BaSO4 = Na2SO4 + Ba(OH)2 =>
2 NaOH + BaSO4 = Na2SO4 + Ba(OH)2
Zn + HNO3 = Zn(NO3)2 + H2O + N =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + 6 H2O + 2 N
C2H2(g) + O2(g) = CO2(g) + H2O =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O
NaOH + NH4HCO3 = Na + NH4CO3 + H2O =>
NaOH + NH4HCO3 = Na + NH4CO3 + H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CH3COCH3 + CH3CH2OH = CH3CH(OH)CH2OCH2CH3 =>
CH3COCH3 + CH3CH2OH = CH3CH(OH)CH2OCH2CH3
NH3 + H2NO3 = NH4NO3 + H2O =>
6 NH3 + 8 H2NO3 = 7 NH4NO3 + 3 H2O
NaOHAg = AgOHNa =>
NaOHAg = AgOHNa
CH4 + Cl = CH3Cl + H2 =>
2 CH4 + 2 Cl = 2 CH3Cl + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
FeSO4 + Ni = NiSO4 + Fe =>
FeSO4 + Ni = NiSO4 + Fe
Bi(NO3)3 + H2SO4 = Bi2S3 + HNO5 =>
2 Bi(NO3)3 + 3 H2SO4 = Bi2S3 + 6 HNO5
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO4 + N2O3 = Mn + NO3 =>
3 MnO4 + 4 N2O3 = 3 Mn + 8 NO3
C6H10O8 + O2 = CO2 + H2O =>
2 C6H10O8 + 9 O2 = 12 CO2 + 10 H2O
KHSO3 + H2S = H2SO3 + K2S =>
2 KHSO3 + H2S = 2 H2SO3 + K2S
C240H90O4NS + O2 = CO2 + H2O + NO3 + SO2 =>
C240H90O4NS + 263 O2 = 240 CO2 + 45 H2O + NO3 + SO2
(f)AgCl2 + H2 = Ag + HCl =>
(f)AgCl2 + H2 = Ag + 2 HCl
H2HO2 = H2O + O2 =>
4 H2HO2 = 6 H2O + O2
C3H6O + O3 = CO2 + H2O =>
3 C3H6O + 8 O3 = 9 CO2 + 9 H2O
CH2CH2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
CH2CH2 + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 10 H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
HC2H3O2 = C2H3O2 + H =>
HC2H3O2 = C2H3O2 + H
CaCl2(s) + Cu(NO3)2(l) = CuCl2(l) + Ca(NO3)2(l) =>
CaCl2(s) + Cu(NO3)2(l) = CuCl2(l) + Ca(NO3)2(l)
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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