| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaBr2 + AgNO3 = BaNO3 + AgBr2
C10H16 + O2 = CO2 + H20 =>
5 C10H16 + 50 O2 = 50 CO2 + 4 H20
CH3CH2COOC3H7 + H2O = C3H7OH + CH3CH2COOH =>
CH3CH2COOC3H7 + H2O = C3H7OH + CH3CH2COOH
HCO3 + H2O = H2CO3 + OH =>
HCO3 + H2O = H2CO3 + OH
Cu = Cu{2+} + e =>
Cu = Cu{2+} + 2e
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2CrO4 + SnCl2 + H2SO4 = SnSO4 + H2CrO4 + KCl =>
K2CrO4 + SnCl2 + H2SO4 = SnSO4 + H2CrO4 + 2 KCl
H2 + F2 = HF =>
H2 + F2 = 2 HF
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaBr2 + H2O = Ba(OH)2 + HBr =>
BaBr2 + 2 H2O = Ba(OH)2 + 2 HBr
CH3NH3Cl + NaOH = CH3NH2 + NaCl + H2O =>
CH3NH3Cl + NaOH = CH3NH2 + NaCl + H2O
Fe3 + O2 = Fe3O4 =>
Fe3 + 2 O2 = Fe3O4
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
C + Na = Na4C =>
C + 4 Na = Na4C
Be(OH)2 + HCLO3 = Be(CLO3)2 + H2O =>
Be(OH)2 + 2 HCLO3 = Be(CLO3)2 + 2 H2O
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H2SO4 + KBr + C4H9OH = KHSO4 + H2O + C4H9Br =>
H2SO4 + KBr + C4H9OH = KHSO4 + H2O + C4H9Br
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
Be(OH)2 + HCLO4 = Be(CLO4)2 + H2O =>
Be(OH)2 + 2 HCLO4 = Be(CLO4)2 + 2 H2O
NaOH(aq) + Al2(SO4)3(aq) = Na2SO4(aq) + Al(OH)3(s) =>
6 NaOH(aq) + Al2(SO4)3(aq) = 3 Na2SO4(aq) + 2 Al(OH)3(s)
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
C + H2 = CH4 =>
C + 2 H2 = CH4
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
CH3CH22CH3 + O2 = CO2 + H2O =>
CH3CH22CH3 + 10 O2 = 3 CO2 + 14 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
K2MnO4 + H2O2 = MnO2 + KOH + HO2 =>
K2MnO4 + 2 H2O2 = MnO2 + 2 KOH + 2 HO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Zn + FeCl2 = ZnCl + Fe =>
2 Zn + FeCl2 = 2 ZnCl + Fe
As2Se5 + HNO3 + H2O = H3AsO4 + H2SeO4 + NO =>
3 As2Se5 + 40 HNO3 + 4 H2O = 6 H3AsO4 + 15 H2SeO4 + 40 NO
KOH + Li = KOHLi =>
KOH + Li = KOHLi
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
Be(OH)2 + HNo3 = Be(No3)2 + H2O =>
Be(OH)2 + 2 HNo3 = Be(No3)2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P + S = P2S3 =>
2 P + 3 S = P2S3
K + Cl = KCl =>
K + Cl = KCl
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
NaHCO3 + HC2H3O2 = NaC2H3O2CO2 + H2O =>
NaHCO3 + HC2H3O2 = NaC2H3O2CO2 + H2O
C3H6 + O3 = CO2 + H2O =>
C3H6 + 3 O3 = 3 CO2 + 3 H2O
P + S = P2S3 =>
2 P + 3 S = P2S3
KMNO4 + CO + H2SO4 = MNSO4 + K2SO4 + CO2 + H2O =>
2 KMNO4 + 5 CO + 3 H2SO4 = 2 MNSO4 + K2SO4 + 5 CO2 + 3 H2O
HClO3 + H2SO3 = H2SO4 + HCl =>
HClO3 + 3 H2SO3 = 3 H2SO4 + HCl
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/16
Équations équilibrées sur03/28/15
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