| Équations équilibrées la veille |
C4H9BrNaOH = NaBrC4H10O
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
Cu(SO4) + Ca = Cu2Ca + (SO4) =>
2 Cu(SO4) + Ca = Cu2Ca + 2(SO4)
C3H6O3 + NaOH = Na2C3H4O3 + H2O =>
C3H6O3 + 2 NaOH = Na2C3H4O3 + 2 H2O
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
MnO + MoO3 + Nb2O5 + Li2CO3 = Li8Mn2[MnMoNb8]O30 + CO2 =>
3 MnO + MoO3 + 4 Nb2O5 + 4 Li2CO3 = Li8Mn2[MnMoNb8]O30 + 4 CO2
H2S + Mg = H2 + MgS =>
H2S + Mg = H2 + MgS
Mg(HSO4)2 = H2SO4 + MgSO4 =>
Mg(HSO4)2 = H2SO4 + MgSO4
Mn7 = Mn =>
Mn7 = 7 Mn
CCl4 + CuO = CO2 + CuCl2 =>
CCl4 + 2 CuO = CO2 + 2 CuCl2
K + NaOH = KNaO + H2 =>
2 K + 2 NaOH = 2 KNaO + H2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
IrO2 + H = Ir + H2O =>
IrO2 + 4 H = Ir + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Al(OH)3 + H{+} + H2O = Al(H2O)6{3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = Al(H2O)6{3+}
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
ZnSO4HCl = ZnClHSO4 =>
ZnSO4HCl = ZnClHSO4
C7H12O3N + O2 = CO2 + H2O + NH3 =>
4 C7H12O3N + 31 O2 = 28 CO2 + 18 H2O + 4 NH3
C6H10 + O2 = H2O + CO2 =>
2 C6H10 + 17 O2 = 10 H2O + 12 CO2
HIO2 + Ba(OH)2 = H2O + Ba(IO2)2 =>
2 HIO2 + Ba(OH)2 = 2 H2O + Ba(IO2)2
KMnO4 + Na2S + H2SO4 = S + MnSO4 + K2SO4 + NaOH =>
2 KMnO4 + 2 Na2S + 2 H2SO4 = S + 2 MnSO4 + K2SO4 + 4 NaOH
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Mg(OH)2 + (HCl)2 = MgCl2 + H2O =>
Mg(OH)2 + (HCl)2 = MgCl2 + 2 H2O
P4 + S8 = P4S5 =>
8 P4 + 5 S8 = 8 P4S5
Sn + HNO3 = Sn(NO3)2 + H2O + N =>
5 Sn + 12 HNO3 = 5 Sn(NO3)2 + 6 H2O + 2 N
Cl2 + NaOH + CrCl3 = Na2CrO4 + NaCl + H2O =>
3 Cl2 + 16 NaOH + 2 CrCl3 = 2 Na2CrO4 + 12 NaCl + 8 H2O
ZnO + CuCO3 = ZnCO3 + CuO =>
ZnO + CuCO3 = ZnCO3 + CuO
NH4(NO3) = H2O + N2O =>
NH4(NO3) = 2 H2O + N2O
FeC3 + NH4OH = Fe(OH)3 + NH4C =>
FeC3 + 3 NH4OH = Fe(OH)3 + 3 NH4C
C7H5NaO2 + CuSO4*5H2O = Na2SO4 + Cu(C6H5CO2)2 + H2O =>
2 C7H5NaO2 + CuSO4*5H2O = Na2SO4 + Cu(C6H5CO2)2 + 5 H2O
SiO + CaCO3 = CaSiO3 + CO =>
SiO + CaCO3 = CaSiO3 + CO
KBiO3 + KI + H2SO4 = I2 + K2SO4 + BiOI + H2O =>
KBiO3 + 3 KI + 2 H2SO4 = I2 + 2 K2SO4 + BiOI + 2 H2O
NaSO4 + Ba(NO3)2 = Na + (NO3)2 + BaSO4 =>
NaSO4 + Ba(NO3)2 = Na + (NO3)2 + BaSO4
Cr + HBr = CrBr3 + H2 =>
2 Cr + 6 HBr = 2 CrBr3 + 3 H2
NaVO3 + CH3COOH = Na6V10O28 + CH3COONa + H2O =>
10 NaVO3 + 4 CH3COOH = Na6V10O28 + 4 CH3COONa + 2 H2O
NH4OH + NaOH = NH4ONa + H2O =>
NH4OH + NaOH = NH4ONa + H2O
AgNO3 + (NH4)2SO4 = (Ag)2SO4 + NH4NO3 =>
2 AgNO3 + (NH4)2SO4 = (Ag)2SO4 + 2 NH4NO3
KOH(aq) + HNO3(aq) = H2O + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O + KNO3(aq)
BrO{-} = Br{-} + BrO3{-} =>
3 BrO{-} = 2 Br{-} + BrO3{-}
AlI3 + Cl2 = AlCl + I3 =>
2 AlI3 + Cl2 = 2 AlCl + 2 I3
Fe{3+} + Br{-} = FeBr3 =>
Fe{3+} + 3 Br{-} = FeBr3
C6H5CHO + KOH = C6H5CH3OH + C6H5COOK =>
5 C6H5CHO + 3 KOH = 2 C6H5CH3OH + 3 C6H5COOK
K2Cr2O7 + H2SO4 + CH3CH2CH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 2 CH3CH2CH = Cr2(SO4)3 + 4 H2O + 3 CH3CHO + K2SO4
K2O + NaOH = NaKO + H2O =>
K2O + 2 NaOH = 2 NaKO + H2O
Ca(NO3)2*4H2O + H2WO5 + H5NC2O2 = CaWO4 + CO2 + H2O + N2 =>
3 Ca(NO3)2*4H2O + 3 H2WO5 + 4 H5NC2O2 = 3 CaWO4 + 8 CO2 + 25 H2O + 5 N2
HI + Na(NO3) = HNO3 + NaI =>
HI + Na(NO3) = HNO3 + NaI
NaCl + NH4OH = NH4Cl + NaOH =>
NaCl + NH4OH = NH4Cl + NaOH
As2O3 + Cl + H2O = H3AsO4 + HCl =>
As2O3 + 4 Cl + 5 H2O = 2 H3AsO4 + 4 HCl
C4H8O3 + O2 = CO2 + H2O =>
2 C4H8O3 + 9 O2 = 8 CO2 + 8 H2O
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Équations équilibrées sur12/10/24
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