| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K2Cr2O7 + C6H12O6 + 32 HCl = 8 CrCl3 + 8 KCl + 6 CO2 + 22 H2O
K2CrO4(aq) + H2SO4(aq) + FeSO4(aq) = K2SO4(aq) + Cr2(SO4)3(aq) + Fe(SO4)3(aq) + H2O(l) =>
4 K2CrO4(aq) + 16 H2SO4(aq) + 3 FeSO4(aq) = 4 K2SO4(aq) + 2 Cr2(SO4)3(aq) + 3 Fe(SO4)3(aq) + 16 H2O(l)
N2O + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 N2O + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 10 HNO3 + 4 K2SO4 + 7 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaO + Cl = BaCl2 + O2 =>
2 BaO + 4 Cl = 2 BaCl2 + O2
BrO3{-} + H2S = Br{-} + S + H2O =>
BrO3{-} + 3 H2S = Br{-} + 3 S + 3 H2O
CH3OOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
2 CH3OOH + CH3CH2OH = CH3COOCH2CH3 + 3 H2O
C6H12O6 + H2SO4 = C3H2SO4 + CH4 + H6O6 =>
2 C6H12O6 + 3 H2SO4 = 3 C3H2SO4 + 3 CH4 + 2 H6O6
CuOH + O2 = CuO + H2O =>
4 CuOH + O2 = 4 CuO + 2 H2O
CH3COOCl + Na = CH3COONa + Cl =>
CH3COOCl + Na = CH3COONa + Cl
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
CHNaO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 CHNaO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
P4 + Chlorine = phosphorustrichloride =>
P4 + 6 Cl2 = 4 PCl3
OH + P = H3PO4 + H3P =>
12 OH + 4 P = 3 H3PO4 + H3P
NaAl(OH)4 = NaOH + Al2O3(H2O)3 =>
2 NaAl(OH)4 = 2 NaOH + Al2O3(H2O)3
CH3CH2CH2CH2Cl + KOH = CH3CH2CH2CH2OH + KCl =>
CH3CH2CH2CH2Cl + KOH = CH3CH2CH2CH2OH + KCl
Cu2NO3 + NaOH = Cu2OH + NaNO3 =>
Cu2NO3 + NaOH = Cu2OH + NaNO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
MnO2 + H{+} + S = Mn2{+} + H2O + SO2 =>
8 MnO2 + 4 H{+} + 7 S = 4 Mn2{+} + 2 H2O + 7 SO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Mn(OH)6 + H2CO3 = Mn(CO3)3 + H2O =>
Mn(OH)6 + 3 H2CO3 = Mn(CO3)3 + 6 H2O
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
Mg2CO3(OH)2 + NH4Cl = MgCl2 + NH3 + CO2 + H2O =>
Mg2CO3(OH)2 + 4 NH4Cl = 2 MgCl2 + 4 NH3 + CO2 + 3 H2O
Ba(OH)2 + Na2SiO3 = Na2(OH)2 + BaSiO3 =>
Ba(OH)2 + Na2SiO3 = Na2(OH)2 + BaSiO3
PbO2 + H2 = Pb + H2O =>
PbO2 + 2 H2 = Pb + 2 H2O
O2 + La2O3 + Cr2O3 + BaCO3 = La80Ba20Cr100O300 + CO2 =>
5 O2 + 40 La2O3 + 50 Cr2O3 + 20 BaCO3 = La80Ba20Cr100O300 + 20 CO2
Ba(OH)2 + Na2SiO3 = Na2(OH)2 + BaSiO3 =>
Ba(OH)2 + Na2SiO3 = Na2(OH)2 + BaSiO3
Na2O + Cl2O = NaClO =>
Na2O + Cl2O = 2 NaClO
Ba(OH)2 + Na2SiO3 = Na2(OH)2 + BaSiO3 =>
Ba(OH)2 + Na2SiO3 = Na2(OH)2 + BaSiO3
Li + C4H9Cl = LiC4H9 + LiCl =>
2 Li + C4H9Cl = LiC4H9 + LiCl
NaCl(aq) + AgCN(aq) = NaCN(aq) + AgCl(s) =>
NaCl(aq) + AgCN(aq) = NaCN(aq) + AgCl(s)
HOOCCH2CH2COOH + NaOH = NaOOCCH2CH2COONa + H2O =>
HOOCCH2CH2COOH + 2 NaOH = NaOOCCH2CH2COONa + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuI + NH3 = CuNH3 + I =>
CuI + NH3 = CuNH3 + I
CuS + O2 = SO2 + CuO =>
2 CuS + 3 O2 = 2 SO2 + 2 CuO
K2Cr2O7 + HNO2 = Cr(NO3)3 + H2O + Cr(NO2)3 + KNO2 =>
K2Cr2O7 + 8 HNO2 = Cr(NO3)3 + 4 H2O + Cr(NO2)3 + 2 KNO2
HF + Li2CO3 = Li + F + H2O + CO2 =>
2 HF + Li2CO3 = 2 Li + 2 F + H2O + CO2
Ba(OH)2 + Na2SiO3 = Na2(OH)2 + BaSiO3 =>
Ba(OH)2 + Na2SiO3 = Na2(OH)2 + BaSiO3
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 = =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
H2SO4(ac) + NaOH(ac) = H2O(l) + Na2SO4(ac) =>
H2SO4(ac) + 2 NaOH(ac) = 2 H2O(l) + Na2SO4(ac)
Ba(OH)2 + Na2SiO3 = Na2(OH)2 + BaSiO3 =>
Ba(OH)2 + Na2SiO3 = Na2(OH)2 + BaSiO3
C2H6 + Cl2 = C2C6 + HCl =>
4 C2H6 + 12 Cl2 = C2C6 + 24 HCl
CH3COOH + CHNaO3 = C2H3NaO2 + H2O + CO2 =>
CH3COOH + CHNaO3 = C2H3NaO2 + H2O + CO2
CO2(g) + H2O(g) = C2H6(g) + O2(g) =>
4 CO2(g) + 6 H2O(g) = 2 C2H6(g) + 7 O2(g)
NaCl + O = NaClO3 =>
NaCl + 3 O = NaClO3
P4 + Cl(g) = PCl3 =>
P4 + 12 Cl(g) = 4 PCl3
NaCrO2 + H2O = NaCrO3 + H2 =>
NaCrO2 + H2O = NaCrO3 + H2
AgClO4 = O2 + AgCl =>
AgClO4 = 2 O2 + AgCl
CO2 + CaOH = CO3 + H2O + Ca =>
CO2 + 2 CaOH = CO3 + H2O + 2 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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