| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe3O4(s) + 8 Al(s) = 4 Al2O3(s) + 9 Fe(g)
AgNO3 + (NH4)2S = Ag2S + NH4NO3 =>
2 AgNO3 + (NH4)2S = Ag2S + 2 NH4NO3
Na2Cr2O7 + HCl = Cl2 + CrCl3 + H2O + NaCl =>
Na2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 NaCl
K2CrO4 + H2SO4 + SO2 = K2SO4 + Cr2S3O12 + H2O =>
2 K2CrO4 + 2 H2SO4 + 3 SO2 = 2 K2SO4 + Cr2S3O12 + 2 H2O
CO2 + H2O + FeCO = Fe2O3 + C6H12O6 =>
6 CO2 + 30 H2O + 24 FeCO = 12 Fe2O3 + 5 C6H12O6
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
FeSO4 + CaI2 = CaSO4 + FeI2 =>
FeSO4 + CaI2 = CaSO4 + FeI2
Co + SrCO3 = CoCO3 + Sr =>
Co + SrCO3 = CoCO3 + Sr
C6H5CH2CH3 + Cl2 = C6H5CH2CH2Cl + H2 =>
2 C6H5CH2CH3 + Cl2 = 2 C6H5CH2CH2Cl + H2
N2O3 + O3 = NO2 =>
3 N2O3 + O3 = 6 NO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Sr(NO3)2 + Al(NO3)3 + (NH2)2CO = SrAl2O4 + H2O + CO2 + N2 =>
3 Sr(NO3)2 + 6 Al(NO3)3 + 20(NH2)2CO = 3 SrAl2O4 + 40 H2O + 20 CO2 + 32 N2
NH3 + NO3 = N2O + H2O =>
10 NH3 + 8 NO3 = 9 N2O + 15 H2O
NaCH3COO + HNO3 = NaNO3 + HCH3COO =>
NaCH3COO + HNO3 = NaNO3 + HCH3COO
[Ag(H2O)2]OH + HCl = AgCl + H2O =>
[Ag(H2O)2]OH + HCl = AgCl + 3 H2O
LiAlH4 + C3H6O + H2O = C3H7O + LiOH + Al(OH)3 =>
LiAlH4 + 8 C3H6O + 4 H2O = 8 C3H7O + LiOH + Al(OH)3
Ca + Lv = Ca2Lv =>
2 Ca + Lv = Ca2Lv
CO2(g) + H2O(g) = C3H7OH(l) + O2(g) =>
6 CO2(g) + 8 H2O(g) = 2 C3H7OH(l) + 9 O2(g)
Hg + HNO3 = Hg2(NO3)2 + H =>
2 Hg + 2 HNO3 = Hg2(NO3)2 + 2 H
CH3CHO + Cu(OH)2 = (CH3COO)2Cu + H2 =>
2 CH3CHO + Cu(OH)2 = (CH3COO)2Cu + 2 H2
Ca + Al(NO3)3 = Ca(NO3)3 + Al =>
Ca + Al(NO3)3 = Ca(NO3)3 + Al
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
KI(aq) + NaCl(aq) = KCl(s) + NaI(aq) =>
KI(aq) + NaCl(aq) = KCl(s) + NaI(aq)
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
N2 + O = NO =>
N2 + 2 O = 2 NO
KMnO4 + KClO3 + H2O = MnO2 + KClO4 + KOH =>
2 KMnO4 + 3 KClO3 + H2O = 2 MnO2 + 3 KClO4 + 2 KOH
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
ZnCO3 + C6H8O7 = Zn3(C6H5O7) + H2O + CO2 =>
18 ZnCO3 + 7 C6H8O7 = 6 Zn3(C6H5O7) + 13 H2O + 24 CO2
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CuSKOH = CuOHKS =>
CuSKOH = CuOHKS
(NH4)2(CO3) = CO2(g) + H2O(l) + NH3 =>
(NH4)2(CO3) = CO2(g) + H2O(l) + 2 NH3
BaCl2(aq) + H2SO4(aq) = BaSO4 + HCl =>
BaCl2(aq) + H2SO4(aq) = BaSO4 + 2 HCl
NaCl + Hg2(NO3)2 = NaNO3 + Hg2Cl2 =>
2 NaCl + Hg2(NO3)2 = 2 NaNO3 + Hg2Cl2
FeO2 + CO = Fe + CO2 =>
FeO2 + 2 CO = Fe + 2 CO2
CrO3 + H2S = Cr2(SO4) + S + H2O =>
2 CrO3 + 2 H2S = Cr2(SO4) + S + 2 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O
NaCH3COO + HNO3 = NaNO3 + CH3COOH =>
NaCH3COO + HNO3 = NaNO3 + CH3COOH
C6H6 + NO2 = C6H6NO2 =>
C6H6 + NO2 = C6H6NO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
AlP + H2O = Al2O3*3H2O + PH3 =>
2 AlP + 6 H2O = Al2O3*3H2O + 2 PH3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Mg2 + HCl(aq) = MgCl2 + H2 =>
Mg2 + 4 HCl(aq) = 2 MgCl2 + 2 H2
AgCl + NH3 + H2O = Ag(OH) + NH4Cl =>
AgCl + NH3 + H2O = Ag(OH) + NH4Cl
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
NaHSO3 + H2O = H3NaSO4 =>
NaHSO3 + H2O = H3NaSO4
As + NaOH + H2O = Na3AsO4 + AsH3 =>
8 As + 9 NaOH + 3 H2O = 3 Na3AsO4 + 5 AsH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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