| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C16H34O2 + 47 O2 = 32 CO2 + 34 H2O
C7H8 + H2SO4 = C7SO4 + H =>
C7H8 + H2SO4 = C7SO4 + 10 H
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
C6H14 + H2SO4 = C6SO4 + H16 =>
C6H14 + H2SO4 = C6SO4 + H16
C6H14 + H2SO4 = C6SO4 + H =>
C6H14 + H2SO4 = C6SO4 + 16 H
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2H14 + O2 = CO2 + H20 =>
10 C2H14 + 20 O2 = 20 CO2 + 7 H20
C2H14 + O2 = CO2 + H2O =>
2 C2H14 + 11 O2 = 4 CO2 + 14 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cl2 + OH{-} = ClO{-} + Cl{-} + H2O =>
Cl2 + 2 OH{-} = ClO{-} + Cl{-} + H2O
C6H4(OH)2 + Br2 = C6H2(OH)2Br2 + HBr =>
C6H4(OH)2 + 2 Br2 = C6H2(OH)2Br2 + 2 HBr
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
CuS + HNO3 = S + Cu(NO3)2 + NO + H2O =>
3 CuS + 8 HNO3 = 3 S + 3 Cu(NO3)2 + 2 NO + 4 H2O
H2O = H + O2 =>
2 H2O = 4 H + O2
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2O + CuS + NO3{-} = Cu{2+} + NO2 + SO2 + OH{-} =>
4 H2O + CuS + 6 NO3{-} = Cu{2+} + 6 NO2 + SO2 + 8 OH{-}
KCl + Ca(OH)2 = KOH + CaCl2 =>
2 KCl + Ca(OH)2 = 2 KOH + CaCl2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
calcium + sulfuricacid = calciumsulfate + hydrogen =>
Ca + H2SO4 = CaSO4 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
FeS2 + O2 = FeO3 + SO2 =>
2 FeS2 + 7 O2 = 2 FeO3 + 4 SO2
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2
Hg{2}{+} + S{2}{-} = HgS =>
Hg{2}{+} + S{2}{-} = HgS
H2O + CuS + NO3{-} = Cu{2+} + NO2 + S + OH{-} =>
2 H2O + CuS + 2 NO3{-} = Cu{2+} + 2 NO2 + S + 4 OH{-}
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H{+} + CuS + NO3{-} = Cu{2+} + NO2 + S + H2O =>
4 H{+} + CuS + 2 NO3{-} = Cu{2+} + 2 NO2 + S + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Na2CrO4 + H2O + NH4OH = Cr(OH)3 + NaOH + NaNO3 =>
8 Na2CrO4 + 11 H2O + 3 NH4OH = 8 Cr(OH)3 + 13 NaOH + 3 NaNO3
FeS + O2 = FeO3 + SO2 =>
2 FeS + 5 O2 = 2 FeO3 + 2 SO2
H{+} + CuS + NO3{-} = Cu{2+} + NO + S + H2O =>
8 H{+} + 3 CuS + 2 NO3{-} = 3 Cu{2+} + 2 NO + 3 S + 4 H2O
HgO2 + Cl2 = HgCl + O2 =>
2 HgO2 + Cl2 = 2 HgCl + 2 O2
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
H + Cl = HCl =>
H + Cl = HCl
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
FE(OH)3 + HCl = FECl3 + H2O =>
FE(OH)3 + 3 HCl = FECl3 + 3 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/01/14
Équations équilibrées sur08/31/13
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