| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 AgCl2 = Ag3PO4 + 3 NaCl2
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
C2O6H6 + O2 = CO2 + H2O =>
2 C2O6H6 + O2 = 4 CO2 + 6 H2O
Sb2 + O3 + NaOH = NaSbO2 + H2O =>
Sb2 + O3 + 2 NaOH = 2 NaSbO2 + H2O
Na2SeO3 + NaClO + H2O = Na2SeO4 + Cl2 + NaOH =>
Na2SeO3 + 2 NaClO + H2O = Na2SeO4 + Cl2 + 2 NaOH
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 + Al(NO3)3*9H2O = Ca2AlCo4O9 + N2 + CO2 + H2O =>
4 Ca(NO3)2*4H2O + 8 Co(NO3)2*6H2O + 6 C6H10O5 + 2 Al(NO3)3*9H2O = 2 Ca2AlCo4O9 + 15 N2 + 36 CO2 + 112 H2O
CrH2 + HCl = CrCl3 + H3 =>
3 CrH2 + 9 HCl = 3 CrCl3 + 5 H3
Ca(HCO3)2 + NaOH = CaOH + Na(HCO3)2 =>
Ca(HCO3)2 + NaOH = CaOH + Na(HCO3)2
KMnO4 + H2SO4 + NaS203 = MnSO4 + K2S04 + Na2S2O6 + H2O =>
406 KMnO4 + 6 H2SO4 + 6 NaS203 = 406 MnSO4 + 203 K2S04 + 3 Na2S2O6 + 6 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C25H53 + O2 = C + H2O =>
4 C25H53 + 53 O2 = 100 C + 106 H2O
Cl{-} + MnO4{-} + H{+} = ClO2{-} + Mn{2+} + H2O =>
5 Cl{-} + 4 MnO4{-} + 12 H{+} = 5 ClO2{-} + 4 Mn{2+} + 6 H2O
KMnO4 + NaNO2 + KOH = K2MnO4 + KNO3 + NaOH + H2O =>
2 KMnO4 + NaNO2 + 3 KOH = 2 K2MnO4 + KNO3 + NaOH + H2O
NaClO + CH3CH2OH = Cl + CH3CH2OONa + H =>
NaClO + CH3CH2OH = Cl + CH3CH2OONa + H
CaSO3 + HClO4 = Ca(ClO4)2 + H2SO3 =>
CaSO3 + 2 HClO4 = Ca(ClO4)2 + H2SO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
IO3 + SO3{2-} = I2 + SO4{2-} =>
2 IO3 + 6 SO3{2-} = I2 + 6 SO4{2-}
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeO + SO2 + O2 = FeSO4 =>
2 FeO + 2 SO2 + O2 = 2 FeSO4
Pb(NO3)2 + NH3H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3H2O = Pb(OH)2 + 2 NH4NO3
C8H9NO2 + C2H5OH = C10H15N + O =>
C8H9NO2 + C2H5OH = C10H15N + 3 O
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
HBr + CaSO3 = H2O + CaBr2 + SO2 =>
2 HBr + CaSO3 = H2O + CaBr2 + SO2
Zn(OH)2 + Na2S = NaOH + ZnS =>
Zn(OH)2 + Na2S = 2 NaOH + ZnS
MgCl2 + Fe2O3 = Fe2Cl2 + MgO3 =>
MgCl2 + Fe2O3 = Fe2Cl2 + MgO3
H2SO4 + Na2S = S + Na2SO4 + H2O =>
4 H2SO4 + 3 Na2S = 4 S + 3 Na2SO4 + 4 H2O
Sn(C2H3O2)4 + Na2S = Sn2(S)4 + NaC2H3O2 =>
2 Sn(C2H3O2)4 + 4 Na2S = Sn2(S)4 + 8 NaC2H3O2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
K2S + AgNO3 = K2NO3 + SAg =>
K2S + AgNO3 = K2NO3 + SAg
HSO4 + NaCl = HCl + NaSO4 =>
HSO4 + NaCl = HCl + NaSO4
Cs2SO4 + Ba(N3)2 = CsN3 + BaSO4 =>
Cs2SO4 + Ba(N3)2 = 2 CsN3 + BaSO4
SnCl2Cu = CuCl2 + Sn =>
SnCl2Cu = CuCl2 + Sn
S + CaO = Ca + SO2 =>
S + 2 CaO = 2 Ca + SO2
C6H6O + ClO2 = CO2 + HCl + H2O =>
5 C6H6O + 28 ClO2 = 30 CO2 + 28 HCl + H2O
C3H7OH + CuO = CH3CO2H + Cu + H2O =>
2 C3H7OH + 6 CuO = 3 CH3CO2H + 6 Cu + 2 H2O
KCNS + NaNO2 + HCl = KCN + NO + NaCl + H2O + Na2SO4 =>
KCNS + 6 NaNO2 + 4 HCl = KCN + 6 NO + 4 NaCl + 2 H2O + Na2SO4
Fe2 + O2 = FeO =>
Fe2 + O2 = 2 FeO
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
H3O{+} + NO2{-} + Cr2O7{2-} = Cr{3+} + NO3{-} + H2O =>
8 H3O{+} + 3 NO2{-} + Cr2O7{2-} = 2 Cr{3+} + 3 NO3{-} + 12 H2O
NaNO3 + MgCl2 = NaCl + Mg(NO3)2 =>
2 NaNO3 + MgCl2 = 2 NaCl + Mg(NO3)2
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
OCl2 = Cl2 + O =>
OCl2 = Cl2 + O
HBr + NaBrO3 = HBrO3 + NaBr =>
HBr + NaBrO3 = HBrO3 + NaBr
Na(Cr(OH)4) + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na(Cr(OH)4) + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
KCl + Be(NO3)2 = BeCl2 + KNO3 =>
2 KCl + Be(NO3)2 = BeCl2 + 2 KNO3
BaSO4 + C8H18O3 = BaC2S + CO2 + H2O =>
11 BaSO4 + 4 C8H18O3 = 11 BaC2S + 10 CO2 + 36 H2O
Na2NO3 + Ba(OH)2 = NaOH + BaNO3 =>
Na2NO3 + Ba(OH)2 = 2 NaOH + BaNO3
BrF3 + AgF = AgF4 + Br =>
BrF3 + AgF = AgF4 + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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