| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 GaO = 2 Ga + O2
Fe(Cl)2 + NaPO4 = Fe(PO4)2 + NaCl =>
Fe(Cl)2 + 2 NaPO4 = Fe(PO4)2 + 2 NaCl
KMnO4 + C3H5(OH)3 = MnO + KOH + CO2 + H2O =>
14 KMnO4 + 5 C3H5(OH)3 = 14 MnO + 14 KOH + 15 CO2 + 13 H2O
CH3COOH + Ca(HCO3)2 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + Ca(HCO3)2 = (CH3COO)2Ca + 2 CO2 + 2 H2O
LiOH(ag) + HBr(aq) = LiBr(aq) + H2O =>
LiOH(ag) + HBr(aq) = LiBr(aq) + H2O
C5H4(OH)CO2H + O2 = H2O + C2O =>
2 C5H4(OH)CO2H + 3 O2 = 6 H2O + 6 C2O
FeC2H2O2 + HS = FeS + HC2H2O2 =>
FeC2H2O2 + HS = FeS + HC2H2O2
NiI2 + NaPO4 = NiPO4 + NaI2 =>
NiI2 + NaPO4 = NiPO4 + NaI2
Na2B4O7 + H2SO4 + CH3OH = Na2SO4 + B(OCH3)3 + H2O =>
Na2B4O7 + H2SO4 + 12 CH3OH = Na2SO4 + 4 B(OCH3)3 + 7 H2O
Al + O100 = AlO =>
100 Al + O100 = 100 AlO
Ag + RaCl = Ra + AgCl =>
Ag + RaCl = Ra + AgCl
As2O5 + NaOH = NaAsO3 + H2O =>
As2O5 + 2 NaOH = 2 NaAsO3 + H2O
CaC12 + Mg(OH)2 = Ca(OH)2 + MgC12 =>
CaC12 + Mg(OH)2 = Ca(OH)2 + MgC12
O2 + C9H20 = O2C9H20 =>
O2 + C9H20 = O2C9H20
(NH4)2SO4 + Na2O = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + Na2O = H2O + 2 NH3 + Na2SO4
Na2SO3 + KCr2O7 + H2SO4 = Na2SO4 + K2CrO4 + Cr2(SO4)3 + H2O =>
11 Na2SO3 + 4 KCr2O7 + 9 H2SO4 = 11 Na2SO4 + 2 K2CrO4 + 3 Cr2(SO4)3 + 9 H2O
KCl + NH4OH = KOH + NH4Cl =>
KCl + NH4OH = KOH + NH4Cl
CO2(aq) + H2O(l) = H2CO3 =>
CO2(aq) + H2O(l) = H2CO3
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
C18H38 + H2 = CH4 =>
C18H38 + 17 H2 = 18 CH4
NaOH + CuSO4 + C6H12O6 = C6H12O7 + H2O + CuOH + Na2SO4 =>
4 NaOH + 2 CuSO4 + C6H12O6 = C6H12O7 + H2O + 2 CuOH + 2 Na2SO4
NH4Cl + Ca2HO = Ca2Cl + NH3 + H2O =>
NH4Cl + Ca2HO = Ca2Cl + NH3 + H2O
CaCl2*2H2O + KOH = Ca(OH)2*2H2O + KCl =>
CaCl2*2H2O + 2 KOH = Ca(OH)2*2H2O + 2 KCl
SO3 + O = SO4 =>
SO3 + O = SO4
CU + KPO4 = CUPO4 + K =>
CU + KPO4 = CUPO4 + K
Al(NO3)3*9H2O + N2O5 = Al(NO3)3 + HNO3 =>
Al(NO3)3*9H2O + 9 N2O5 = Al(NO3)3 + 18 HNO3
H2S + Ba(OH)2 = Ba2S2 + H2O =>
2 H2S + 2 Ba(OH)2 = Ba2S2 + 4 H2O
As2O3 + AgNO3 + H2O = Ag3AsO4 + H3AsO4 + NO2 =>
3 As2O3 + 12 AgNO3 + 3 H2O = 4 Ag3AsO4 + 2 H3AsO4 + 12 NO2
NaHCO3 = Na2CO + H2O + CO4 =>
2 NaHCO3 = Na2CO + H2O + CO4
Sr + LiCrO4 = SrCrO4 + Li =>
Sr + LiCrO4 = SrCrO4 + Li
Ni + HCl(aq) = H2 + NiCl =>
2 Ni + 2 HCl(aq) = H2 + 2 NiCl
CoCl2 + KSCN = KCl + Co(SCN)2 =>
CoCl2 + 2 KSCN = 2 KCl + Co(SCN)2
H2O + Mg + I2 = Mg(OH)2 + HI =>
2 H2O + Mg + I2 = Mg(OH)2 + 2 HI
NaOH + Na2CO3 = Na2O + NaHCO3 =>
NaOH + Na2CO3 = Na2O + NaHCO3
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnO + Cl2 + H2O =>
10 FeCl2 + 6 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnO + 10 Cl2 + 18 H2O
C2H4O + AgOH = C2H4O2 + Ag + H2O =>
C2H4O + 2 AgOH = C2H4O2 + 2 Ag + H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
Zn + HSO4{-2} = ZnSO4{-2} + H2 =>
2 Zn + 2 HSO4{-2} = 2 ZnSO4{-2} + H2
NH3(aq) + H2CO3(aq) = NH4CO3(aq) + H2(g) =>
2 NH3(aq) + 2 H2CO3(aq) = 2 NH4CO3(aq) + H2(g)
CH5Cl + Na = C6H14 + NaCl + H2 =>
6 CH5Cl + 6 Na = C6H14 + 6 NaCl + 8 H2
ZnS + NaOH = ZnO2 + H2S + Na =>
ZnS + 2 NaOH = ZnO2 + H2S + 2 Na
NiCl2 + NH3*H2O = [Ni(NH3)6]Cl2 + H2O =>
NiCl2 + 6 NH3*H2O = [Ni(NH3)6]Cl2 + 6 H2O
C10H22 + HNO3 = N2 + H2O + CO2 =>
5 C10H22 + 62 HNO3 = 31 N2 + 86 H2O + 50 CO2
H2SO4 + KI + H2O2 = H2O + I2 + K2SO4 =>
H2SO4 + 2 KI + H2O2 = 2 H2O + I2 + K2SO4
Na(OH) + K2S = Na2S + KOH =>
2 Na(OH) + K2S = Na2S + 2 KOH
NaOH + Al2O3 = H2O + Na3AlO3 =>
6 NaOH + Al2O3 = 3 H2O + 2 Na3AlO3
O7Cl2 + H2O = HClO4 =>
O7Cl2 + H2O = 2 HClO4
AlBr3 + Sr(OH)2 = SrBr3 + Al(OH)2 =>
AlBr3 + Sr(OH)2 = SrBr3 + Al(OH)2
Ca(OH)2 + HPO2 = CaP2O4 + H2O =>
Ca(OH)2 + 2 HPO2 = CaP2O4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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