| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6 + H2SO4 = CH3CH(OSO3H)CH3
CuCl + HS = CuS + HCl =>
CuCl + HS = CuS + HCl
CH3(CH2)7CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)7CH3(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
B2H9 + O2 = B2O3 + H2O =>
4 B2H9 + 15 O2 = 4 B2O3 + 18 H2O
H2S + H{+} + Cr2O7{-2} = Cr{+3-} + H2O + S =>
5 H2S + 4 H{+} + Cr2O7{-2} = 2 Cr{+3-} + 7 H2O + 5 S
NiSO3 + HNO3 = Ni(NO3)2 + H2O + SO2 =>
NiSO3 + 2 HNO3 = Ni(NO3)2 + H2O + SO2
C25H50 + O2 = CO2 + H2O =>
2 C25H50 + 75 O2 = 50 CO2 + 50 H2O
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
Mg + P = Mg2P3 =>
2 Mg + 3 P = Mg2P3
NH4OH + HNO3 = NH4NNO3 + H2O =>
13 NH4OH + 11 HNO3 = 8 NH4NNO3 + 22 H2O
H2PO4 + HCO3 = HPO4 + CO2 + H2O =>
H2PO4 + HCO3 = HPO4 + CO2 + H2O
WO4{2-} + SnCl + H{+} = (WO)2(WO4)3 + SnO2 + H2O + Cl{-} =>
15 WO4{2-} + 2 SnCl + 28 H{+} = 3(WO)2(WO4)3 + 2 SnO2 + 14 H2O + 2 Cl{-}
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H2 + Cl2 = HCl = =>
H2 + Cl2 = 2 HCl
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
KHP + NaOH = KPNa + HOH =>
KHP + NaOH = KPNa + HOH
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
CaO + Cu + (OH)2 = Ca(OH)2 + CuO =>
CaO + Cu + (OH)2 = Ca(OH)2 + CuO
HNO3 + KI = KNO3 + I2 + NO2 + H2O =>
4 HNO3 + 2 KI = 2 KNO3 + I2 + 2 NO2 + 2 H2O
K2SO4 + PbCl4 = KCl + Pb(SO4)2 =>
2 K2SO4 + PbCl4 = 4 KCl + Pb(SO4)2
MnO + Li = LiO + Mn =>
MnO + Li = LiO + Mn
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Pb(NO3)2 + HCl = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 H(NO3)
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Zn + NaNO2 = ZnNa + NO2 =>
Zn + NaNO2 = ZnNa + NO2
Cr2O3 + KClO3 + K2CO3 = K2CrO4 + KCl + CO2 =>
Cr2O3 + KClO3 + 2 K2CO3 = 2 K2CrO4 + KCl + 2 CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
(Al(OH)2)2SO4 + H2SO4 = Al(HSO4)3 + H2O =>
(Al(OH)2)2SO4 + 5 H2SO4 = 2 Al(HSO4)3 + 4 H2O
Zn + NaNO2 = ZnNa + NO2 =>
Zn + NaNO2 = ZnNa + NO2
CC2H12 + O2 = CO2 + H2O =>
CC2H12 + 6 O2 = 3 CO2 + 6 H2O
F2(SO4)3 + BaCl2 = BaSO4 + FCl3 =>
F2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 FCl3
Zn + NaNO2 = ZnNa + NO2 =>
Zn + NaNO2 = ZnNa + NO2
Na + Ag2SO4 = Ag + NaSO4 =>
Na + Ag2SO4 = 2 Ag + NaSO4
CuSO4 + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + K + SO4 =>
CuSO4 + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 2 K + SO4
CH3OH + CO = HC2H3O2 =>
CH3OH + CO = HC2H3O2
Zn + NaNO2 = Zn(NO2)2 + Na =>
Zn + 2 NaNO2 = Zn(NO2)2 + 2 Na
NHO3 + Na(OH) = NaNO3 + H2O =>
NHO3 + Na(OH) = NaNO3 + H2O
NaBr + Ca = Br + NaCa =>
NaBr + Ca = Br + NaCa
C20H36 + O2 = CO2 + H2O =>
C20H36 + 29 O2 = 20 CO2 + 18 H2O
Zn + NaNO2 = ZnNa + NO2 =>
Zn + NaNO2 = ZnNa + NO2
C + O2 = CO3 =>
2 C + 3 O2 = 2 CO3
C20H14OH + O2 = CO2 + H2O =>
4 C20H14OH + 93 O2 = 80 CO2 + 30 H2O
Cr2O3 + NaHCO3 + H2O = Na3[Cr(OH)6] + CO2 =>
Cr2O3 + 6 NaHCO3 + 3 H2O = 2 Na3[Cr(OH)6] + 6 CO2
C6H5OH + Br = C6H5OBr + H2 =>
2 C6H5OH + 2 Br = 2 C6H5OBr + H2
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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