| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(NO2) + Ba(SO4) = Ag(SO4) + Ba(NO2)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2S + HNOO3 = S + NO + H2O =>
5 H2S + 2 HNOO3 = 5 S + 2 NO + 6 H2O
(NH4)3PO4 + HBr = H3PO4 + NH4Br =>
(NH4)3PO4 + 3 HBr = H3PO4 + 3 NH4Br
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
As2S3 + H2O2 + NH3 = (NH4)2SO4 + NH4AsO3 + H2O =>
As2S3 + 14 H2O2 + 8 NH3 = 3(NH4)2SO4 + 2 NH4AsO3 + 10 H2O
Nb + Cl = NbCl5 =>
Nb + 5 Cl = NbCl5
AuCl3 + Cs2CO3 = Cs2Cl3 + AuCO3 =>
AuCl3 + Cs2CO3 = Cs2Cl3 + AuCO3
Na + H2O = H + Na(OH)3 =>
Na + 3 H2O = 3 H + Na(OH)3
KBr + O2 = K + OBr2 =>
4 KBr + O2 = 4 K + 2 OBr2
Sn + HNO3 = HSnO3 + NO + H2O =>
3 Sn + 5 HNO3 = 3 HSnO3 + 5 NO + H2O
HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + 2 KClO4(aq)
NH4I + Pb(NO3)2 = Pb2NI + H2(NO3)2 =>
NH4I + 2 Pb(NO3)2 = Pb2NI + 2 H2(NO3)2
Al(NO3)3 + Ba(OH)2 = Al(OH)2 + Ba(NO3)3 =>
Al(NO3)3 + Ba(OH)2 = Al(OH)2 + Ba(NO3)3
K + Ca(OH)2 = KOH + Ca =>
2 K + Ca(OH)2 = 2 KOH + Ca
HF + NaNH2 = NH3 + NaF =>
HF + NaNH2 = NH3 + NaF
Br{-} + SO4{-2} + H{+} = Br + SO2 + H2O =>
2 Br{-} + SO4{-2} + 4 H{+} = 2 Br + SO2 + 2 H2O
C6H10O4 + C6H16N2 = C12H22O2N2 + H2O =>
C6H10O4 + C6H16N2 = C12H22O2N2 + 2 H2O
CH3HO + Ag2O = CH3COOH + Ag + H2O =>
2 CH3HO + 2 Ag2O = CH3COOH + 4 Ag + 2 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Fe2{+} + Br{-} = Fe3{+} + Br{2} =>
9 Fe2{+} + Br{-} = 6 Fe3{+} + Br{2}
Cu + NO3H = (NO3)2Cu + NO2 + H2O =>
Cu + 4 NO3H = (NO3)2Cu + 2 NO2 + 2 H2O
C6H10O4 + C6H16N2 = C12H26N2O4 =>
C6H10O4 + C6H16N2 = C12H26N2O4
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
NH4OH + Al2(CO3)3 = (NH4)2CO3 + Al(OH)3 =>
6 NH4OH + Al2(CO3)3 = 3(NH4)2CO3 + 2 Al(OH)3
C6H8O7 + KNO3 = CO2 + N2 + H2O + K2CO3 =>
5 C6H8O7 + 18 KNO3 = 21 CO2 + 9 N2 + 20 H2O + 9 K2CO3
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
C5H8O + C9H8O = C14H14O + H2O =>
C5H8O + C9H8O = C14H14O + H2O
Fe2P + FeS2 = Fe2S + P2S10 =>
2 Fe2P + 8 FeS2 = 6 Fe2S + P2S10
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
NH3 + HCl = NH4Cl = H2O =>
NH3 + HCl = NH4Cl
HgCl2 + OH = HgO + Cl + H2O =>
HgCl2 + 2 OH = HgO + 2 Cl + H2O
Ni + HOH = Ni(OH)2 + H2 =>
Ni + 2 HOH = Ni(OH)2 + H2
Ca(OH)2 + K = K(OH) + Ca =>
Ca(OH)2 + 2 K = 2 K(OH) + Ca
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Zn + Na(NO3) + Na(OH) = Na2(ZnO2) + NH3 + H2O =>
4 Zn + Na(NO3) + 7 Na(OH) = 4 Na2(ZnO2) + NH3 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Mg(NO3)2 + Li(OH) = Mg(OH)2 + Li(NO3) =>
Mg(NO3)2 + 2 Li(OH) = Mg(OH)2 + 2 Li(NO3)
Cu + O*2 = Cu*2O =>
Cu + 2 O*2 = Cu*2O
CO + PbO = CO2 + Pb =>
CO + PbO = CO2 + Pb
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO3H + Cu = NO3Cu + H2 =>
2 NO3H + 2 Cu = 2 NO3Cu + H2
Cu(NO3)2 + FeO = Cu2O + Fe(NO3)4 =>
2 Cu(NO3)2 + FeO = Cu2O + Fe(NO3)4
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
AlC + H2O = Al(OH)3 + CH3 =>
AlC + 3 H2O = Al(OH)3 + CH3
H7C3OH + O2 = CO2 + H2O =>
2 H7C3OH + 9 O2 = 6 CO2 + 8 H2O
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
AgCl + H = Ag + HCl =>
AgCl + H = Ag + HCl
[Zn(NH3)4](OH)2 + H2SO4 = ZnSO4 + (NH4)2SO4 + H2O =>
[Zn(NH3)4](OH)2 + 3 H2SO4 = ZnSO4 + 2(NH4)2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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