| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH3CHOHCOOH + C2H5OH = CH3CHOHCOOC2H5 + H2O =>
CH3CHOHCOOH + C2H5OH = CH3CHOHCOOC2H5 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca(NO3)2(aq) + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2(aq) + Na2CO3 = CaCO3 + 2 NaNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C10H22(l) + O2(g) = COH(g) + H2O(g) =>
C10H22(l) + 8 O2(g) = 10 COH(g) + 6 H2O(g)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Ll3N + H2O = LlOH + NH3 =>
Ll3N + 3 H2O = 3 LlOH + NH3
H2H2O = H2 + H2O =>
H2H2O = H2 + H2O
S + SnO2 = SnO + SO =>
S + SnO2 = SnO + SO
Br + AgNO3 = Ag + Br(NO3)2 =>
Br + 2 AgNO3 = 2 Ag + Br(NO3)2
H2C2O4 = CO + CO2 + H2O =>
H2C2O4 = CO + CO2 + H2O
Br + MgI2 = BrI + Mg =>
2 Br + MgI2 = 2 BrI + Mg
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Al2(SO4)3H2O + Ca(HCO3)2 = CaSO4 + Al(OH)3 + CO2 + H2O =>
Al2(SO4)3H2O + 3 Ca(HCO3)2 = 3 CaSO4 + 2 Al(OH)3 + 6 CO2 + H2O
FeCl3(aq) + AgNO3(aq) = AgCl3 + FeNO3 =>
FeCl3(aq) + AgNO3(aq) = AgCl3 + FeNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CoCl2 + Cu(NO3)2 = CoN2O6 + CuCl2 =>
CoCl2 + Cu(NO3)2 = CoN2O6 + CuCl2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Ca2 + CO3 = CaCO3 =>
Ca2 + 2 CO3 = 2 CaCO3
H2(SO4) + NaI = SO2 + I2 + Na2(SO4) + H2O =>
2 H2(SO4) + 2 NaI = SO2 + I2 + Na2(SO4) + 2 H2O
As2S3 + HClO4 + H2O = H3AsO4 + H2SO3 + HCl =>
4 As2S3 + 11 HClO4 + 24 H2O = 8 H3AsO4 + 12 H2SO3 + 11 HCl
CuO + SO3 = CuO3 + S0 =>
3 CuO + 2 SO3 = 3 CuO3 + 2 S0
HNO3 + Ag = AgNO3 + NH4NO3 + H2O =>
10 HNO3 + 8 Ag = 8 AgNO3 + NH4NO3 + 3 H2O
K2SO4 + Ag(NO3) = K(NO3) + Ag2(SO4) =>
K2SO4 + 2 Ag(NO3) = 2 K(NO3) + Ag2(SO4)
MnI2 + Fe(CH3COOH)2 = Mn(CH3COOH)2 + FeI2 =>
MnI2 + Fe(CH3COOH)2 = Mn(CH3COOH)2 + FeI2
Al(OH)3(s) = Al(s) + O2(g) + H2(g) =>
2 Al(OH)3(s) = 2 Al(s) + 3 O2(g) + 3 H2(g)
C2H5OSO2OH + Na2CO3 = C2H5OSO2ONa + H2O + CO2 =>
2 C2H5OSO2OH + Na2CO3 = 2 C2H5OSO2ONa + H2O + CO2
CaCl2 + BaOH2 = BaCl2 + CaOH2 =>
CaCl2 + BaOH2 = BaCl2 + CaOH2
H2S + Na2CO3 = CO2 + H2O + Na2S =>
H2S + Na2CO3 = CO2 + H2O + Na2S
Ca(OH)2 + H3PO4 = Ca10(PO4)6(OH)2 + H2O =>
10 Ca(OH)2 + 6 H3PO4 = Ca10(PO4)6(OH)2 + 18 H2O
PbSO4 + NaC2H3O2 = Na2Pb(C2H3O2)4 + Na2SO4 =>
PbSO4 + 4 NaC2H3O2 = Na2Pb(C2H3O2)4 + Na2SO4
KCIO3 + FeSO4 + H2SO4 = Fe(SO4)3 + KCI + H2O =>
2 KCIO3 + 3 FeSO4 + 6 H2SO4 = 3 Fe(SO4)3 + 2 KCI + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH3COOH + H2O2 + Cu = Cu(CH3COO)2 + H2O =>
2 CH3COOH + H2O2 + Cu = Cu(CH3COO)2 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Pb(NO3)2 + H2SO4 = HNO3 + PbSO4 =>
Pb(NO3)2 + H2SO4 = 2 HNO3 + PbSO4
SnO + HF = SnF2 + H2O =>
SnO + 2 HF = SnF2 + H2O
CH3COOH(l) + NaHCO3(s) = CH3COONa(ac) + CO2(g) + H2O(l) =>
CH3COOH(l) + NaHCO3(s) = CH3COONa(ac) + CO2(g) + H2O(l)
K(ClO4)2 + HCl + SnCl2 = SnCl4 + KCl + H2O =>
2 K(ClO4)2 + 32 HCl + 17 SnCl2 = 17 SnCl4 + 2 KCl + 16 H2O
Mg3P2 + HCl = PH3 + MgCl2 =>
Mg3P2 + 6 HCl = 2 PH3 + 3 MgCl2
Cu2(OH)2CO3 + HCl = CuCl2 + H2O + CO2 =>
Cu2(OH)2CO3 + 4 HCl = 2 CuCl2 + 3 H2O + CO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Be + NaOH + H2O = Na[Be(OH)4] + H2 =>
2 Be + 2 NaOH + 6 H2O = 2 Na[Be(OH)4] + 3 H2
NaHCO3(s) = NaO(g) + CO2(g) + H20(a) =>
20 NaHCO3(s) = 20 NaO(g) + 20 CO2(g) + H20(a)
Co(OH)5 + HNO3 = Co(NO3)5 + H2O =>
Co(OH)5 + 5 HNO3 = Co(NO3)5 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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