| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 HCl = FeCl2 + H2
Cu2(OH)2CO3(s) + HCl(aq) = CuCl2(s) + CO2(g) + H2O(l) =>
Cu2(OH)2CO3(s) + 4 HCl(aq) = 2 CuCl2(s) + CO2(g) + 3 H2O(l)
H2 + FeO = Fe + H2O =>
H2 + FeO = Fe + H2O
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
MnO4{-} + FeS2 + H{+} = Mn{2+} + Fe{3+} + SO4{2-} + H2O =>
3 MnO4{-} + FeS2 + 8 H{+} = 3 Mn{2+} + Fe{3+} + 2 SO4{2-} + 4 H2O
Na2CO3 + H2S = Na2S + H2O + CO2 =>
Na2CO3 + H2S = Na2S + H2O + CO2
NH4Cl() + Ca(OH)2() = NH3 + H2O + CaCl2 =>
2 NH4Cl() + Ca(OH)2() = 2 NH3 + 2 H2O + CaCl2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Mg + N = MgN =>
Mg + N = MgN
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2 =>
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2
C57H104O6 + NaOH = C18H33O2Na + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C18H33O2Na + C3H8O3
NH4Cl + Ca(OH)2(g) = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2(g) = CaCl2 + 2 H2O + 2 NH3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NAOH + CL = NACL + NACLO + H2O =>
2 NAOH + 2 CL = NACL + NACLO + H2O
NH4Cl(g) + Ca(OH)2(g) = CaCl2 + H2O + NH3 =>
2 NH4Cl(g) + Ca(OH)2(g) = CaCl2 + 2 H2O + 2 NH3
NAOH + CL = NACL + NACLO + H2O =>
2 NAOH + 2 CL = NACL + NACLO + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
C40H82 + O2 = CO2 + H2O =>
2 C40H82 + 121 O2 = 80 CO2 + 82 H2O
Cl2 + H2O = HCl + HOCl =>
Cl2 + H2O = HCl + HOCl
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
C5H8 + O2 = CO2 + H20 =>
5 C5H8 + 25 O2 = 25 CO2 + 2 H20
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
NH4Cl + NAOH = NH3 + H2O + NACl =>
NH4Cl + NAOH = NH3 + H2O + NACl
CH4 = C + H2 =>
CH4 = C + 2 H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5CH3 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
6 C6H5CH3 + 2 KMnO4 + 40 H2O = 21 C2H4(OH)2 + 2 MnO2 + 2 KOH
CH3CH2CH2OH + K2Cr2O7 + HCl = CH3CH2CH2COOH + KCl + ClCr3 + H2O =>
68 CH3CH2CH2OH + 18 K2Cr2O7 + 48 HCl = 51 CH3CH2CH2COOH + 36 KCl + 12 ClCr3 + 92 H2O
MgO + HF = MgF2 + H2O =>
MgO + 2 HF = MgF2 + H2O
Ni + MnSO4 = NiSO4 + Mn =>
Ni + MnSO4 = NiSO4 + Mn
NaCLO3 = NaCL + O2 =>
2 NaCLO3 = 2 NaCL + 3 O2
Ni(OH)2(aq) + HNO3(aq) = Ni(NO3)2(s) + H2O(aq) =>
Ni(OH)2(aq) + 2 HNO3(aq) = Ni(NO3)2(s) + 2 H2O(aq)
ZNO + H2O = ZN(OH)2 =>
ZNO + H2O = ZN(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(C3H5(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
A + B2 = AB3 =>
2 A + 3 B2 = 2 AB3
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH =>
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/17
Équations équilibrées sur11/29/16
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