| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH5N + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
CuCl2 + H2CO3 = CuCO3 + HCl =>
CuCl2 + H2CO3 = CuCO3 + 2 HCl
Fe(s) + Ag(NO3) = Fe(NO3)3 + Ag =>
Fe(s) + 3 Ag(NO3) = Fe(NO3)3 + 3 Ag
Cu2S + H2SO4 = Cu(SO4)2 + SO2 + H2O =>
Cu2S + 10 H2SO4 = 2 Cu(SO4)2 + 7 SO2 + 10 H2O
NaOH + Al2O3 + H2O = H2 + Na(Al(OH)6) =>
2 NaOH + Al2O3 + 7 H2O = 2 H2 + 2 Na(Al(OH)6)
CH3(CH2)7CHCH(CH3)8COOH + O3 = CH3(CH2)7COOH + COOH(CH3)8COOH =>
3 CH3(CH2)7CHCH(CH3)8COOH + 4 O3 = 3 CH3(CH2)7COOH + 3 COOH(CH3)8COOH
C7H5ClO + C5H8O = C19H14Cl2O + H2O =>
2 C7H5ClO + C5H8O = C19H14Cl2O + 2 H2O
HC3H5O2 + NaOH = NaC3H5O2 + H2O =>
HC3H5O2 + NaOH = NaC3H5O2 + H2O
HNO3 + NH4OH = H2O + NOH =>
HNO3 + NH4OH = 2 H2O + 2 NOH
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-} =>
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-}
C4H8 + KMnO4 + H2SO4 = C2H6 + CO2 + MnSO4 + K2SO4 =>
9 C4H8 + 4 KMnO4 + 6 H2SO4 = 14 C2H6 + 8 CO2 + 4 MnSO4 + 2 K2SO4
CO(NO3)2 + Ca3(PO4)2 = CO(PO4)2 + Ca3(NO3)2 =>
CO(NO3)2 + Ca3(PO4)2 = CO(PO4)2 + Ca3(NO3)2
NH4C + Ca(NO3)2 = NH4NO3 + CaC2 =>
2 NH4C + Ca(NO3)2 = 2 NH4NO3 + CaC2
C18H36O2 + C3H8O2 = C19H34O2 + H2O =>
7 C18H36O2 + 34 C3H8O2 = 12 C19H34O2 + 58 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
V + O2 + KOH = K3VO4 + H2O =>
4 V + 5 O2 + 12 KOH = 4 K3VO4 + 6 H2O
O + CaC2 = CO2 + CaO =>
5 O + CaC2 = 2 CO2 + CaO
NH3 + H3PO4 = (NH6)PO4 =>
NH3 + H3PO4 = (NH6)PO4
LiClO2 = LiCl + O =>
LiClO2 = LiCl + 2 O
C6Cl7OH + O2 = CO2 + H2O + Cl =>
4 C6Cl7OH + 23 O2 = 24 CO2 + 2 H2O + 28 Cl
OH + IO3 = IO4 + H2O =>
2 OH + IO3 = IO4 + H2O
C6H5CCH + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CCH + 26 KMnO4 + 39 H2SO4 = 40 C6H5COOH + 26 MnSO4 + 13 K2SO4 + 24 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cl{-} + Fe{2+} = FeCl2 =>
2 Cl{-} + Fe{2+} = FeCl2
CrCl2 = Cr + Cl3 =>
3 CrCl2 = 3 Cr + 2 Cl3
K2O + H2SO4 = KHSO4 + H2O =>
K2O + 2 H2SO4 = 2 KHSO4 + H2O
BaBr2 + CH3COOH = (CH3COO)2Ba + HBr =>
BaBr2 + 2 CH3COOH = (CH3COO)2Ba + 2 HBr
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
Cu + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
CrO + BeO = Cr(BeO2) =>
CrO + BeO = Cr(BeO2)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Fe2O3(l) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(l) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
NaHCO3(s) + C6H8O7(s) = NaC6H8O7(ac) + H2O(l) + CO2(g) =>
18 NaHCO3(s) + 19 C6H8O7(s) = 18 NaC6H8O7(ac) + 13 H2O(l) + 24 CO2(g)
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
Ag2S = Ag + S8 = CO2 + H2O =>
8 Ag2S = 16 Ag + S8
Sr(ClO3)2 + C = CO2 + SrCl2 =>
Sr(ClO3)2 + 3 C = 3 CO2 + SrCl2
B2H6(g) + H2O(l) = H3BO3(aq) + H2(g) =>
B2H6(g) + 6 H2O(l) = 2 H3BO3(aq) + 6 H2(g)
CH3CH2COOH + C3H7 = H2O + CH3COOC3H7 =>
17 CH3CH2COOH + 8 C3H7 = 4 H2O + 15 CH3COOC3H7
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Ag(NH3)2Cl + HNO3 = NH4NO3 + AgCl =>
Ag(NH3)2Cl + 2 HNO3 = 2 NH4NO3 + AgCl
HClO3 = ClO2 + H2O + HClO4 =>
3 HClO3 = 2 ClO2 + H2O + HClO4
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H11OBr + NaOH = C6H10O + NaBr + H2O =>
C6H11OBr + NaOH = C6H10O + NaBr + H2O
Al + S2 = Al2S3 =>
4 Al + 3 S2 = 2 Al2S3
Cs + Si = Cs4Si =>
4 Cs + Si = Cs4Si
Be + NO = Be(NO) =>
Be + NO = Be(NO)
PCl5(g) + H2O(l) = H3PO4 + HCl =>
PCl5(g) + 4 H2O(l) = H3PO4 + 5 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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