| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 IPO4 + 8 OH{-} + H2O = I2 + 3 IO3{-} + 5 H2PO4{-}
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
I2 + NaCI = ICI + Na =>
I2 + 2 NaCI = 2 ICI + 2 Na
[Ag(NH3)2]Cl + Cu = Ag + [Cu(NH3)2]Cl =>
[Ag(NH3)2]Cl + Cu = Ag + [Cu(NH3)2]Cl
H2SO4 + NaOH = (SO4)Na2 + H2O =>
H2SO4 + 2 NaOH = (SO4)Na2 + 2 H2O
Cr + O = CrO3 =>
Cr + 3 O = CrO3
PbO + HgBr = Hg2O + PbBr2 =>
PbO + 2 HgBr = Hg2O + PbBr2
KMnO4 + HCl + H2O2 = KCl + Mn(OH)2 + O2 =>
2 KMnO4 + 2 HCl + H2O2 = 2 KCl + 2 Mn(OH)2 + 3 O2
SnS + HNO3 = Sn(NO3)4 + S + NO + H2O =>
3 SnS + 16 HNO3 = 3 Sn(NO3)4 + 3 S + 4 NO + 8 H2O
NiCO3 + HNO3 = Ni(NO3)2 + CO2H2O =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + CO2H2O
CuCo3 + Cu(NO3)2 + H = Cu + H2O + Co3N =>
2 CuCo3 + Cu(NO3)2 + 12 H = 3 Cu + 6 H2O + 2 Co3N
PB(NO3)2 + K2Cr2O7 = PBCr2O7 + KNO3 =>
PB(NO3)2 + K2Cr2O7 = PBCr2O7 + 2 KNO3
Hg + AuCl3 = HgCl3 + Au =>
Hg + AuCl3 = HgCl3 + Au
H + OH2O = H2O =>
2 H + OH2O = 2 H2O
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Be3(AsO4)2 + ZnBrO4 = Be(BrO4)2 + Zn3(AsO4) =>
Be3(AsO4)2 + 6 ZnBrO4 = 3 Be(BrO4)2 + 2 Zn3(AsO4)
CH3OH + HCl = ClCH2OH + H2 =>
CH3OH + HCl = ClCH2OH + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg(NO3)2 + KOH = KO(NO3)2 + MgH =>
Mg(NO3)2 + KOH = KO(NO3)2 + MgH
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
LiOH(aq) + HCN(aq) = LiCN(aq) + H2O(l) =>
LiOH(aq) + HCN(aq) = LiCN(aq) + H2O(l)
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Pb(NO3)2 + Cu + H2SO4 = PbSO4 + CuSO4 + NO + H2O =>
Pb(NO3)2 + 3 Cu + 4 H2SO4 = PbSO4 + 3 CuSO4 + 2 NO + 4 H2O
Pb(CH3COO)2 + NH3 + H2O = Pb(OH)2 + CH3COONH4 =>
Pb(CH3COO)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 CH3COONH4
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C2H6O + NaMnO4 = MnO2 + NaOH + C4O2Na + H2O =>
6 C2H6O + 11 NaMnO4 = 11 MnO2 + 8 NaOH + 3 C4O2Na + 14 H2O
Cu(CO3) + HCl = CuCl + HCO3 =>
Cu(CO3) + HCl = CuCl + HCO3
CaC2 + H2O + O2 = CaO2C + H2OC =>
CaC2 + H2O + O2 = CaO2C + H2OC
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
C6H8O6 + KIO3 = C6H6O6 + H2O + KIO2 =>
C6H8O6 + KIO3 = C6H6O6 + H2O + KIO2
OCl + NaSO3 = NaCl + SO4 =>
OCl + NaSO3 = NaCl + SO4
KF + HBr = KBr + FH =>
KF + HBr = KBr + FH
WO3 + HCl = W + HClO =>
WO3 + 3 HCl = W + 3 HClO
KMnO4 + C6H10 + H2SO4 = C6H10O4 + MnO2 + K2SO4 + H2O =>
8 KMnO4 + 3 C6H10 + 4 H2SO4 = 3 C6H10O4 + 8 MnO2 + 4 K2SO4 + 4 H2O
Ba(OH)2 + K3PO4 = KOH + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 K3PO4 = 6 KOH + Ba3(PO4)2
MeO + H2O = Me(OH)2 =>
MeO + H2O = Me(OH)2
Zn + NO3{-} + H{+} = NO2 + Zn{+2} + H2O =>
Zn + 2 NO3{-} + 4 H{+} = 2 NO2 + Zn{+2} + 2 H2O
Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + H2O =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + 6 H2O
NaClO + AgNO3 = AgCl + AgClO4 + NaNO3 =>
4 NaClO + 4 AgNO3 = 3 AgCl + AgClO4 + 4 NaNO3
Cu(CH3COO)2 + H3PO4 = CH4COO + Cu3(PO4)2 =>
3 Cu(CH3COO)2 + 2 H3PO4 = 6 CH4COO + Cu3(PO4)2
Ba(OH)2 + (NH4)3P = Ba3P2 + NH4OH =>
3 Ba(OH)2 + 2(NH4)3P = Ba3P2 + 6 NH4OH
AsS2 + HNO3 = H3AsO4 + S2 + NO2 + H2O =>
AsS2 + 5 HNO3 = H3AsO4 + S2 + 5 NO2 + H2O
Ag + NO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 Ag + 2 NO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Cl2K2CO3 = KClKClOCO2 =>
Cl2K2CO3 = KClKClOCO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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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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