| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ni(OH)2(aq) + 2 H3PO4 = Ni3(PO4)2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeS2 + O2 + N2 + H2O = Fe2(SO4)3 + NH4SO4 =>
4 FeS2 + 14 O2 + N2 + 4 H2O = 2 Fe2(SO4)3 + 2 NH4SO4
HCl + H2O = OH + H2Cl =>
HCl + H2O = OH + H2Cl
NH4Cl(aq) + CaSO3(aq) = CaCl2 + (NH4)2SO3 =>
2 NH4Cl(aq) + CaSO3(aq) = CaCl2 + (NH4)2SO3
Ca(HCO3)2 = CaO + CO2 + H2CO3 =>
Ca(HCO3)2 = CaO + CO2 + H2CO3
NH4Cl(aq) + CaSO3(aq) = CaCl2(aq) + (NH4)2SO3(aq) =>
2 NH4Cl(aq) + CaSO3(aq) = CaCl2(aq) + (NH4)2SO3(aq)
Ag2S + NaOH = Na2S + AgOH =>
Ag2S + 2 NaOH = Na2S + 2 AgOH
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
Sn(OH)2 + HBr = H2O + SnBr2 =>
Sn(OH)2 + 2 HBr = 2 H2O + SnBr2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3Br + LiOH = CH3OH + BrLi =>
CH3Br + LiOH = CH3OH + BrLi
Mg + FeBr3 = Fe2Mg3 + Br2 =>
3 Mg + 2 FeBr3 = Fe2Mg3 + 3 Br2
Ca3N2 + H3PO4 = Ca3(PO4)2 + NH3 =>
Ca3N2 + 2 H3PO4 = Ca3(PO4)2 + 2 NH3
CO2 + H2O = O + C8H8 =>
8 CO2 + 4 H2O = 20 O + C8H8
C17H35COONa + CaSO4 = (C17H35COO)2Ca + Na2SO4 =>
2 C17H35COONa + CaSO4 = (C17H35COO)2Ca + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SrCO3 + RuO2 = SrRuO3 + CO2 =>
SrCO3 + RuO2 = SrRuO3 + CO2
P2S5 + S = PS4 =>
P2S5 + 3 S = 2 PS4
C4 + O2 = CO2 =>
C4 + 4 O2 = 4 CO2
NH4Br + Cl = NH4Cl + Br2 =>
2 NH4Br + 2 Cl = 2 NH4Cl + Br2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MgCl2 + H2O = H2Mg + Cl2O =>
MgCl2 + H2O = H2Mg + Cl2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Be(OH)2 + KOH = K2[Be(OH)4] =>
Be(OH)2 + 2 KOH = K2[Be(OH)4]
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
SO4 + H2 = H2O + SO2 =>
SO4 + 2 H2 = 2 H2O + SO2
NaBr + CI2 = NaCI2 + Br2 =>
2 NaBr + 2 CI2 = 2 NaCI2 + Br2
MgCl2 + NaOH = Na + MgOH + Cl2 =>
MgCl2 + NaOH = Na + MgOH + Cl2
Na(HAsO3) + K(BrO3) + HCl = NaCl + KBr + HAsO3 + H2O =>
6 Na(HAsO3) + K(BrO3) + 6 HCl = 6 NaCl + KBr + 6 HAsO3 + 3 H2O
NaOH + H2PO4 = Na(HPO4) + H2O =>
NaOH + H2PO4 = Na(HPO4) + H2O
C4H8 + KMnO4 + H2O = C2H4O + KHO + MnO =>
5 C4H8 + 4 KMnO4 + 2 H2O = 10 C2H4O + 4 KHO + 4 MnO
Li3N + HCl = LiCl + NH4Cl =>
Li3N + 4 HCl = 3 LiCl + NH4Cl
Al(OH)3*Mg(OH)2 + HNO3 = Al(NO3)3*Mg(NO3)2 + H2O =>
Al(OH)3*Mg(OH)2 + 5 HNO3 = Al(NO3)3*Mg(NO3)2 + 5 H2O
H2O + Al2(SO4)3 = Al2O3 + H2SO4 =>
3 H2O + Al2(SO4)3 = Al2O3 + 3 H2SO4
BaO + SO3 = BaOSO3 =>
BaO + SO3 = BaOSO3
KAl(OH)4 + NO2 + O2 = Al(OH)3 + KNO3 + H2O =>
4 KAl(OH)4 + 4 NO2 + O2 = 4 Al(OH)3 + 4 KNO3 + 2 H2O
Cr2(SO4)3 + Zn(OH)2 = Cr(OH)3 + ZnSO4 =>
Cr2(SO4)3 + 3 Zn(OH)2 = 2 Cr(OH)3 + 3 ZnSO4
Al2O3 + Zn = Al2Zn3 + O2 =>
2 Al2O3 + 6 Zn = 2 Al2Zn3 + 3 O2
CH8N4O4 + SO2 = CH8N4O6S =>
CH8N4O4 + SO2 = CH8N4O6S
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
CH3CH3 + Br2 = CBr3CBr3 + HBr =>
CH3CH3 + 6 Br2 = CBr3CBr3 + 6 HBr
KI + NaNO2 + H3PO4 = I2 + NO + KH2PO4 + NaH2PO4 + H2O =>
2 KI + 2 NaNO2 + 4 H3PO4 = I2 + 2 NO + 2 KH2PO4 + 2 NaH2PO4 + 2 H2O
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
Al(s) + HCl(l) = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3 + 3 H2(g)
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Re + Na = ReNa =>
Re + Na = ReNa
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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