| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + CCl4 = 2 CH2Cl2
NaHCO3 + HPO3 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + HPO3 = Na3PO4 + 3 CO2 + 2 H2O
NO3{-} + H{+} + I{-} = NO2 + IO3{-} + H2O =>
6 NO3{-} + 6 H{+} + I{-} = 6 NO2 + IO3{-} + 3 H2O
H2 + L2 = HL =>
H2 + L2 = 2 HL
Al + KOH + HOH = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 HOH = 2 KAl(OH)4 + 3 H2
CaC2 + H2O + CO2 = CH2CHCO2H + Ca(OH)2 =>
6 CaC2 + 16 H2O + 3 CO2 = 5 CH2CHCO2H + 6 Ca(OH)2
Na3PO4 + HNO3 = NaNO3 + H3PO4 =>
Na3PO4 + 3 HNO3 = 3 NaNO3 + H3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
NaOH + Cu(NO3)2 = NaNO3 + Cu(OH)2 =>
2 NaOH + Cu(NO3)2 = 2 NaNO3 + Cu(OH)2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
Ca(s) + S(s) = CaS(s) =>
Ca(s) + S(s) = CaS(s)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
KOH + H3PO4 = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
C + CO2 = CO =>
C + CO2 = 2 CO
Ca8(s) + S8(s) = CaS(s) =>
Ca8(s) + S8(s) = 8 CaS(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N + O = NO =>
N + O = NO
N + O25 = NO =>
25 N + O25 = 25 NO
NO3{-} + H{+} + I2{-} = NO2 + IO3{-} + H2O =>
11 NO3{-} + 10 H{+} + I2{-} = 11 NO2 + 2 IO3{-} + 5 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Sc2(C2O4) + NaOH + H2O2 = Sc(OH)2 + Na2CO3 + H2O =>
Sc2(C2O4) + 4 NaOH + 2 H2O2 = 2 Sc(OH)2 + 2 Na2CO3 + 2 H2O
Cu2(OH)2CO3 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu2(OH)2CO3 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
CuSO4 + Al = Al(SO4)3 + Cu =>
3 CuSO4 + Al = Al(SO4)3 + 3 Cu
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Cu2 + H2SO4 = CuSO4 + H2 =>
Cu2 + 2 H2SO4 = 2 CuSO4 + 2 H2
NO3{-} + H{+} + I2 = NO2 + IO3{-} + H2O =>
10 NO3{-} + 8 H{+} + I2 = 10 NO2 + 2 IO3{-} + 4 H2O
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
H2SO4 + Zn(CH3CH2)2 = H2SO4Zn(CH3CH2)2 =>
H2SO4 + Zn(CH3CH2)2 = H2SO4Zn(CH3CH2)2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
NaOH + C2H4O2 = H2O + NaC2H3O2 =>
NaOH + C2H4O2 = H2O + NaC2H3O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
MnO2 + HCl = MnCl2 + H2O + Cl =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + 2 Cl
Y(OH)3 + H4SiO4 = Y4(SiO4)3 + H2O =>
4 Y(OH)3 + 3 H4SiO4 = Y4(SiO4)3 + 12 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
NaOH + CH3COOH = H2O + NaC2H3O2 =>
NaOH + CH3COOH = H2O + NaC2H3O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/12
Équations équilibrées sur09/17/11
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