| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + K4[Fe(CN)6] = K[Fe[Fe(CN)6]] + 3 KOH
MnO2 + KI + H2SO4 = MnSO4 + I2 + H2O + K2SO4 =>
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + I2 + 2 H2O + K2SO4
CuCl2 + KIO3 = CuO3 + KICl2 =>
CuCl2 + KIO3 = CuO3 + KICl2
H2CO3 + CuOH = H2O + Cu2CO3 =>
H2CO3 + 2 CuOH = 2 H2O + Cu2CO3
Al + HCl + H2O = [Al(H2O)]Cl3 + H2 =>
2 Al + 6 HCl + 2 H2O = 2[Al(H2O)]Cl3 + 3 H2
C10H12 + O2 = HO2 + CO2 =>
C10H12 + 22 O2 = 12 HO2 + 10 CO2
AlBr3 + FeCrO4 = Al2(CrO4)3 + FeBr2 =>
2 AlBr3 + 3 FeCrO4 = Al2(CrO4)3 + 3 FeBr2
B4 = B2 =>
B4 = 2 B2
N2H4 + H2O = NH3 + HO =>
N2H4 + 2 H2O = 2 NH3 + 2 HO
Zn(HCO3)2 + H2SO4 = Zn(SO4) + H2O + CO2 =>
Zn(HCO3)2 + H2SO4 = Zn(SO4) + 2 H2O + 2 CO2
KMnO2 = K + MnO + O2 =>
2 KMnO2 = 2 K + 2 MnO + O2
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
CH3OH = CH4 + CO2 + H2O =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O
H2SO4 + OH = HSO4 + H2O =>
H2SO4 + OH = HSO4 + H2O
K(MnO4) + ZnCl2 = KCl + Zn(MnO4)2 =>
2 K(MnO4) + ZnCl2 = 2 KCl + Zn(MnO4)2
C15H31COOH + NaHCO3 = H2O + CO2 + NaC17H35COO =>
26 C15H31COOH + 23 NaHCO3 = 25 H2O + 25 CO2 + 23 NaC17H35COO
NaHCO3(aq) + HCl(aq) = NaCl(s) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HCl(aq) = NaCl(s) + CO2(g) + H2O(l)
Fe(HO) + HNO3 = Fe(NO3) + H2O =>
Fe(HO) + HNO3 = Fe(NO3) + H2O
CH3CHO + Ag2O = CH3COOH + Ag2 =>
CH3CHO + Ag2O = CH3COOH + Ag2
[Cr(NH3)6]Cl2 + NH4Cl = [Cr(NH3)6]Cl3 + NH3 + H2 =>
2[Cr(NH3)6]Cl2 + 2 NH4Cl = 2[Cr(NH3)6]Cl3 + 2 NH3 + H2
S8 + HNO3 = H2SO4 + NO2 + H2O =>
S8 + 48 HNO3 = 8 H2SO4 + 48 NO2 + 16 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
B2O3 + C + Cl2 = BCl3 + CO(g) =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO(g)
Mg + C = Mg3C2 =>
3 Mg + 2 C = Mg3C2
Al + K3Fe(CN)6 = Al[Fe(CN)6] + K =>
Al + K3Fe(CN)6 = Al[Fe(CN)6] + 3 K
CaOH + H2O = Ca(OH)2 + H =>
CaOH + H2O = Ca(OH)2 + H
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
C8O3H8 + O2 = CO2 + H2O =>
2 C8O3H8 + 17 O2 = 16 CO2 + 8 H2O
CH3C(CH3)CHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH2CH3 + H2O =>
10 CH3C(CH3)CHCH2CH3 + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 15 CH3(CO)CH2CH3 + 12 H2O
HNO3 + NH4Cl = HCl + NO3NH4 =>
HNO3 + NH4Cl = HCl + NO3NH4
Ba(No3)2(aq) + Na2(CrO4)(aq) = BaCrO4(s) + NaNo3(aq) =>
Ba(No3)2(aq) + Na2(CrO4)(aq) = BaCrO4(s) + 2 NaNo3(aq)
HNO3 + FeCl2 + HCl = NO + FeCl3 + H2O =>
HNO3 + 3 FeCl2 + 3 HCl = NO + 3 FeCl3 + 2 H2O
LiOH + H2SO4 = LiOH3SO4 =>
LiOH + H2SO4 = LiOH3SO4
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg(OH)2 + 6 Cl2 = 5 MgCl2 + Mg(ClO3)2 + 6 H2O
Cs2O + CO2 = Cs2CO3 =>
Cs2O + CO2 = Cs2CO3
[Ag(NH3)2](aq) + HNO3(aq) = NH4 + NO3(aq) + Ag(s) =>
[Ag(NH3)2](aq) + 2 HNO3(aq) = 2 NH4 + 2 NO3(aq) + Ag(s)
(NH4)3PO4 = NH4 + PO4 =>
(NH4)3PO4 = 3 NH4 + PO4
C3H6O + HBr = C3Br + O2 + H2 =>
2 C3H6O + 2 HBr = 2 C3Br + O2 + 7 H2
Cr2O3 + HCl = CrCl + H2O + O2 =>
Cr2O3 + 2 HCl = 2 CrCl + H2O + O2
Fe2(SO4)3 + BaSO3 = BaSO4 + Fe2(SO3)3 =>
Fe2(SO4)3 + 3 BaSO3 = 3 BaSO4 + Fe2(SO3)3
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
CS2 + O2 = CS2O2 =>
CS2 + O2 = CS2O2
AgI + NH3 = Ag(NH3)2 + I =>
AgI + 2 NH3 = Ag(NH3)2 + I
SiI4(s) + Mg(s) = Si(s) + MgI2(s) =>
SiI4(s) + 2 Mg(s) = Si(s) + 2 MgI2(s)
KCl(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCl2(s)
CaO + H2SO4 = SO4 + CaOH2 =>
CaO + H2SO4 = SO4 + CaOH2
BaSO4 + H2SiO3 = H2SO4 + BaSiO3 =>
BaSO4 + H2SiO3 = H2SO4 + BaSiO3
NaCl(g) + H2O(l) = Cl(g) + H(g) + NaOH(l) =>
NaCl(g) + H2O(l) = Cl(g) + H(g) + NaOH(l)
K2CrO4 + Pb(CH3CO2)2 = KCH3CO2 + PbCrO4 =>
K2CrO4 + Pb(CH3CO2)2 = 2 KCH3CO2 + PbCrO4
As2 + HNO3 = H2O + H3AsO4 + NO2 =>
As2 + 10 HNO3 = 2 H2O + 2 H3AsO4 + 10 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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