| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SnO3 + NaOH = H2SnOH + NaO3
Al3 + MgSO4 = Al3Mg + SO4 =>
Al3 + MgSO4 = Al3Mg + SO4
KI + HCl + KIO3 = KCl + H2O + I2 =>
5 KI + 6 HCl + KIO3 = 6 KCl + 3 H2O + 3 I2
KOH + H3PO4 = KPO4 + H2 + O =>
KOH + H3PO4 = KPO4 + 2 H2 + O
Mg + H2SO4 = MgO4 + H2S =>
Mg + H2SO4 = MgO4 + H2S
Na2CO3 + Sr(NO2)2 = SrCO3 + Na2(NO2)2 =>
Na2CO3 + Sr(NO2)2 = SrCO3 + Na2(NO2)2
Al + Pb(No3)2 = Al(No)3 + Pb =>
2 Al + Pb(No3)2 = 2 Al(No)3 + Pb
K2SO3 + Ca(OH)2 = KOH + CaSO3 =>
K2SO3 + Ca(OH)2 = 2 KOH + CaSO3
NH4I + CO2 + H2O = (NH4)2CO3 + HI =>
2 NH4I + CO2 + H2O = (NH4)2CO3 + 2 HI
HgNO3 + Na3PO4 = Hg3PO4 + NaNO3 =>
3 HgNO3 + Na3PO4 = Hg3PO4 + 3 NaNO3
CuSO4 + NH3 + H2O = [Cu(NH3)4](OH)2 + (NH4)2SO4 =>
CuSO4 + 6 NH3 + 2 H2O = [Cu(NH3)4](OH)2 + (NH4)2SO4
MoO3 + KMnO4 + H2SO4 = MoO4 + H2O + MnSO4 + K2SO4 =>
5 MoO3 + 2 KMnO4 + 3 H2SO4 = 5 MoO4 + 3 H2O + 2 MnSO4 + K2SO4
OH{-} + C10{-} + Fe(OH)3 = C1{-} + FeO4{-} + H2O =>
45 OH{-} + 4 C10{-} + 9 Fe(OH)3 = 40 C1{-} + 9 FeO4{-} + 36 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Na2WO4 + WO3 + Sn = NaWO3 + SnO =>
Na2WO4 + WO3 + Sn = 2 NaWO3 + SnO
FeS2 + Cu = Fe + CuS =>
FeS2 + 2 Cu = Fe + 2 CuS
Cu3Al2 + HCl = AlCl3 + CuH2 =>
Cu3Al2 + 6 HCl = 2 AlCl3 + 3 CuH2
CO(NH2)2 + NaBrO + NaOH = Na2CO3 + NaBr + N2 + H2O =>
CO(NH2)2 + 3 NaBrO + 2 NaOH = Na2CO3 + 3 NaBr + N2 + 3 H2O
F2 + NH3 = N2F4 + HF4 =>
14 F2 + 2 NH3 = N2F4 + 6 HF4
[Al(H2O)6]Cl3 = Al2O3 + HCl + H2O =>
2[Al(H2O)6]Cl3 = Al2O3 + 6 HCl + 9 H2O
MnCl2 + NH4CO3 = MnCO3 + NH4Cl2 =>
MnCl2 + NH4CO3 = MnCO3 + NH4Cl2
MnO2 + HCl = MnCl2 + H2O + Cl =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + 2 Cl
Na + H2O + CO + O2 = NaHCO3 =>
4 Na + 2 H2O + 4 CO + 3 O2 = 4 NaHCO3
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CH3COOH + CH3(CH2)2OH = CH3COOC3H7 + H2O =>
CH3COOH + CH3(CH2)2OH = CH3COOC3H7 + H2O
BeCl2 + Al = Be + AlCl3 =>
3 BeCl2 + 2 Al = 3 Be + 2 AlCl3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MCl5 + Na2S = MS(n) + S + NaCl =>
2 MCl5 + 5 Na2S = 2 MS(n) + 3 S + 10 NaCl
K2CrO4 + Mg = MgCrO4 + K2 =>
K2CrO4 + Mg = MgCrO4 + K2
KMnO4 + Fe(SO)4 + H2(SO)4 = K2(SO)4 + Mn(SO)4 + Fe2(SO4)3 + H2O =>
62 KMnO4 + 40 Fe(SO)4 + 68 H2(SO)4 = 31 K2(SO)4 + 62 Mn(SO)4 + 20 Fe2(SO4)3 + 68 H2O
C3H6N2O5 + H2O2 = CH4N2O + H2O + CO2 =>
C3H6N2O5 + H2O2 = CH4N2O + 2 H2O + 2 CO2
V2O5*H2O + HI = VOI2 + I2 + H2O =>
V2O5*H2O + 6 HI = 2 VOI2 + I2 + 4 H2O
H2O2 + CH4N2O = CH6N2O + O =>
H2O2 + CH4N2O = CH6N2O + 2 O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
KIO3 + Cl2 + KOH = K2IO6 + H2O + KCl =>
2 KIO3 + 5 Cl2 + 12 KOH = 2 K2IO6 + 6 H2O + 10 KCl
NaSO4 + Ca(NO3)2 = Na(NO3)2 + CaSO4 =>
NaSO4 + Ca(NO3)2 = Na(NO3)2 + CaSO4
H3V5O16{4-} + SnCl2 + H{+} = V{3} + SnO2 + H2O + Cl2 =>
2 H3V5O16{4-} + 5 SnCl2 + 38 H{+} = 10 V{3} + 5 SnO2 + 22 H2O + 5 Cl2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Nickel(II)hydroxide = nickel(II)oxide + water =>
Ni(OH)2 = NiO + H2O
NaC2H3O2 + HCl = NaC2Cl + HH3O2 =>
NaC2H3O2 + HCl = NaC2Cl + HH3O2
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
C5H9NO + O2 = CO2 + H2O + NO2 =>
4 C5H9NO + 31 O2 = 20 CO2 + 18 H2O + 4 NO2
Pb(NO3)2 + Na2CO3 = NaNO3 + Pb3(CO3)3 =>
3 Pb(NO3)2 + 3 Na2CO3 = 6 NaNO3 + Pb3(CO3)3
H3CNH3Cl + NaOH = H3CNH2 + NaCl + H2O =>
H3CNH3Cl + NaOH = H3CNH2 + NaCl + H2O
KMnO4 + KC1 + H2SO4 = MnSO4 + K2SO4 + C + H2O =>
KMnO4 + 5 KC1 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 5 C + 4 H2O
I2 + OCl{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 OCl{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
Na3PO4 + ZnSO4 = Na2SO4 + PO4 + Zn3 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + 2 PO4 + Zn3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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