| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + 2 KMnO4 = H2O + K2O + 2 MnO4
HNO3 + H2S = S + N2H3 + H2O =>
4 HNO3 + 13 H2S = 13 S + 2 N2H3 + 12 H2O
CH3OHPCl5 = CH3ClHClPOCl3 =>
CH3OHPCl5 = CH3ClHClPOCl3
Cu + H2(SO4) = H2O + Cu2(SO4)2 + SO2 =>
2 Cu + 4 H2(SO4) = 4 H2O + Cu2(SO4)2 + 2 SO2
Fe2O3 + CaCO3 = CaO + Fe2(CO3)3 =>
Fe2O3 + 3 CaCO3 = 3 CaO + Fe2(CO3)3
Ca(OH)2 + (NH4)2CO3 = NH3 + CaCO3 + H2O =>
Ca(OH)2 + (NH4)2CO3 = 2 NH3 + CaCO3 + 2 H2O
KI + FeCl3 + H2SO4 = I2 + FeSO4 + HCl + K2SO4 =>
2 KI + 2 FeCl3 + 3 H2SO4 = I2 + 2 FeSO4 + 6 HCl + K2SO4
NH2OH + Mg + HCl = NH3 + MgCl2 + H2O =>
NH2OH + Mg + 2 HCl = NH3 + MgCl2 + H2O
H2O + MgO + H2SO4 = MgSO4*7H2O =>
6 H2O + MgO + H2SO4 = MgSO4*7H2O
Co(NO3)2 + K3PO4 = Co(PO4)2 + K3NO3 =>
Co(NO3)2 + 2 K3PO4 = Co(PO4)2 + 2 K3NO3
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
CaS + HNO3 = H2S + Ca(NO3)2 =>
CaS + 2 HNO3 = H2S + Ca(NO3)2
H3PO4 + NaBr = Na3PO4 + HBr =>
H3PO4 + 3 NaBr = Na3PO4 + 3 HBr
N2H4 + N2O4(g) = N2 + H2O =>
2 N2H4 + N2O4(g) = 3 N2 + 4 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C6H4(OH)COOHCH3OH = C6H4(OH)COOCH3H2O =>
C6H4(OH)COOHCH3OH = C6H4(OH)COOCH3H2O
Al(OH)3 = Al2 + O + H2O =>
2 Al(OH)3 = Al2 + 3 O + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4SCN(s) + Ba(OH)2(s) = NH4OH(aq) + Ba(SCN)2(aq) =>
2 NH4SCN(s) + Ba(OH)2(s) = 2 NH4OH(aq) + Ba(SCN)2(aq)
MgO + BaCl2 = BaO2 + MgCl =>
2 MgO + BaCl2 = BaO2 + 2 MgCl
CH4 + CO2 = CH4CO2 =>
CH4 + CO2 = CH4CO2
BrCl + NaOH = NaCl + BrOH =>
BrCl + NaOH = NaCl + BrOH
ZnI = Zn2I2 =>
2 ZnI = Zn2I2
MgN2 + H2SO4 = MgSO4(NH4)2 + SO4 =>
MgN2 + 4 H2SO4 = MgSO4(NH4)2 + 3 SO4
Fe + Na2CO3 = Fe2(CO3)3 + Na =>
2 Fe + 3 Na2CO3 = Fe2(CO3)3 + 6 Na
Mg(HCO3)2 + Mg(OH)2 = (MgOH)2CO3 + H2O =>
Mg(HCO3)2 + 3 Mg(OH)2 = 2(MgOH)2CO3 + 2 H2O
Al(OH3) + HCl = Al(OH4)Cl =>
Al(OH3) + HCl = Al(OH4)Cl
Mn + IO4{-} = MnO4{-} + I =>
Mn + IO4{-} = MnO4{-} + I
H3O + CO3 = H2O + HCO3 =>
H3O + CO3 = H2O + HCO3
SN(OH)4 + HCl = SNCl4 + H2O =>
SN(OH)4 + 4 HCl = SNCl4 + 4 H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
Ba(OH)2 + KH2PO4 = KBaPO4 + H2O =>
Ba(OH)2 + KH2PO4 = KBaPO4 + 2 H2O
FeTiO3 + Al = Al2O3 + FeTi =>
FeTiO3 + 2 Al = Al2O3 + FeTi
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
BaSO4 + H2O = BaO + H2SO4 =>
BaSO4 + H2O = BaO + H2SO4
MgBr2 + I2 = MgI2 + Br =>
MgBr2 + I2 = MgI2 + 2 Br
Na2SO4(aq) + Cu(NO3)2(aq) = Na2(NO3)2(aq) + CuSO4(s) =>
Na2SO4(aq) + Cu(NO3)2(aq) = Na2(NO3)2(aq) + CuSO4(s)
C2H6O + N2O = CO2 + H2O + N2 =>
C2H6O + 6 N2O = 2 CO2 + 3 H2O + 6 N2
Li3N = N + Li =>
Li3N = N + 3 Li
BaO2 + CO2 = BaCO4 =>
BaO2 + CO2 = BaCO4
Cr(No3)3 + NaOH = Cr(OH)3 + NaNo3 =>
Cr(No3)3 + 3 NaOH = Cr(OH)3 + 3 NaNo3
H2CrO4 + Sr(OH)2 = (SrOH)2CrO4 + H2O =>
H2CrO4 + 2 Sr(OH)2 = (SrOH)2CrO4 + 2 H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Fe3 + NaOH = Fe(NaOH)3 =>
Fe3 + 9 NaOH = 3 Fe(NaOH)3
Cr2(CH3COO)4*2H2O + SbCl4 + H2O = CrCl3 + SbCl2 + CH3COOH + Cr(OH)3 =>
3 Cr2(CH3COO)4*2H2O + 3 SbCl4 + 6 H2O = 2 CrCl3 + 3 SbCl2 + 12 CH3COOH + 4 Cr(OH)3
CaCO2 + HF = CaF2 + H2CO2 =>
CaCO2 + 2 HF = CaF2 + H2CO2
Al + O = Al(O2)3 =>
Al + 6 O = Al(O2)3
CrN + Sr = Sr3N2 + Cr =>
2 CrN + 3 Sr = Sr3N2 + 2 Cr
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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