| Équations équilibrées la veille |
3 CO2 + 2 Ga(OH)3 = Ga2(CO3)3 + 3 H2O
C2H14 = C7H8 + H2 =>
7 C2H14 = 2 C7H8 + 41 H2
Pb(NO3)2 + BaO = PbO + Ba(NO3)2 =>
Pb(NO3)2 + BaO = PbO + Ba(NO3)2
Cl + LiI = LiCl + I2 =>
2 Cl + 2 LiI = 2 LiCl + I2
CUO2 + NH3 = N2 + CU + H2O =>
3 CUO2 + 4 NH3 = 2 N2 + 3 CU + 6 H2O
HCl + Na3PO4 = NaCl + Na2HPO4 =>
HCl + Na3PO4 = NaCl + Na2HPO4
WCl6 + C3H8O2 = WO3 + Cl2 + C2 + H2 =>
4 WCl6 + 6 C3H8O2 = 4 WO3 + 12 Cl2 + 9 C2 + 24 H2
AgNO3 + KCl = AgC(s)l + KNO3(aq) =>
AgNO3 + KCl = AgC(s)l + KNO3(aq)
Ag + HClO3 = AgClO3 + AgCl + H2O =>
6 Ag + 6 HClO3 = 5 AgClO3 + AgCl + 3 H2O
C18H6O3S2 + O = CO2 + H2O + SO2 =>
C18H6O3S2 + 40 O = 18 CO2 + 3 H2O + 2 SO2
CuCo2S4 + OH = CuSOH + CoSOH + S =>
CuCo2S4 + 3 OH = CuSOH + 2 CoSOH + S
Ca + ClBr = Br + CaCl2 =>
Ca + 2 ClBr = 2 Br + CaCl2
NH2CH2CH2CH2COOH + KOH = NH2CH2CH2CH2COOK + H2O =>
NH2CH2CH2CH2COOH + KOH = NH2CH2CH2CH2COOK + H2O
Ba(SO4)2 + HBr = BaBr2 + HSO4 =>
Ba(SO4)2 + 2 HBr = BaBr2 + 2 HSO4
BrO3{-} + Mn + H{+} = Br{-} + Mn{2+} + H2O =>
BrO3{-} + 3 Mn + 6 H{+} = Br{-} + 3 Mn{2+} + 3 H2O
CH3NH3Cl + NaOH = CH3NH3O + NaCl + H =>
CH3NH3Cl + NaOH = CH3NH3O + NaCl + H
BaCl2*2H2O + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
BaCl2*2H2O + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + 2 H2O
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeSO4 + H2SO4 + H2O2 + NH4SCN = Fe2(SO4)3 + H2ONH4SCN =>
2 FeSO4 + H2SO4 + H2O2 + 2 NH4SCN = Fe2(SO4)3 + 2 H2ONH4SCN
H5C2 + O2 = CO2 + H2O =>
4 H5C2 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
KCl + HNO3 = HCl + KNO3 =>
KCl + HNO3 = HCl + KNO3
BaCl2 + AlP = Ba3P2 + AlCl3 =>
3 BaCl2 + 2 AlP = Ba3P2 + 2 AlCl3
Cu + H2SO4 = CuSO45H2O + H2O + SO2 =>
Cu + 43 H2SO4 = CuSO45H2O + 42 H2O + 42 SO2
Ni(NH3)2ClOH = Ni(NH3)2{2+} + Cl{-} + HO{-} =>
Ni(NH3)2ClOH = Ni(NH3)2{2+} + Cl{-} + HO{-}
Cu3(PO4)2 + Na = Na3(PO4) + Cu =>
Cu3(PO4)2 + 6 Na = 2 Na3(PO4) + 3 Cu
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
K2CrO4 + NaOH = KOH + Na2CrO4 =>
K2CrO4 + 2 NaOH = 2 KOH + Na2CrO4
Al(ClO4)3 + NaOH = Al(OH)3 + NaClO4 =>
Al(ClO4)3 + 3 NaOH = Al(OH)3 + 3 NaClO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
Al + NH3 = AlH3 + N =>
Al + NH3 = AlH3 + N
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + Na(NO3) =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 Na(NO3)
H2SO4 + H2CO3 + Sn(OH)4 = Sn(CO3)(SO4) + H2O =>
H2SO4 + H2CO3 + Sn(OH)4 = Sn(CO3)(SO4) + 4 H2O
S + OH = H2S + SO3 =>
5 S + 6 OH = 3 H2S + 2 SO3
NaI + NaOH = Na + IOH =>
NaI + NaOH = 2 Na + IOH
NaI + Cs = CsI + Na =>
NaI + Cs = CsI + Na
CH3CH2OH + K2Cr2O7 + HCl = CH3COOH + KCl + CrCl3 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 KCl + 4 CrCl3 + 11 H2O
NaHCO3 = NaO + CO2 + H2 =>
2 NaHCO3 = 2 NaO + 2 CO2 + H2
HgS + O = Hg + SO2 =>
HgS + 2 O = Hg + SO2
NaOH + CS2 = Na2CS3 + Na2CO3 + H2O =>
6 NaOH + 3 CS2 = 2 Na2CS3 + Na2CO3 + 3 H2O
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
UO3 + Na2CO3 + H2O = Na4[UO2(CO3)3] + NaOH =>
UO3 + 3 Na2CO3 + H2O = Na4[UO2(CO3)3] + 2 NaOH
NH4VO3 + H2SO4 = VO2 + (NH4)2SO4 + H2O + SO4 =>
2 NH4VO3 + 2 H2SO4 = 2 VO2 + (NH4)2SO4 + 2 H2O + SO4
Fe + Ca(CO4) = Ca + Fe(CO4) =>
Fe + Ca(CO4) = Ca + Fe(CO4)
Al(OH)SO3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)SO3 + H2SO3 = Al2(SO3)3 + 2 H2O
PbS2 + O2 = Pb2O3 + SO2 =>
4 PbS2 + 11 O2 = 2 Pb2O3 + 8 SO2
KMnO4 + Al = Al2O3 + K2Mn2O7 =>
6 KMnO4 + 2 Al = Al2O3 + 3 K2Mn2O7
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Équations équilibrées sur12/31/24
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