| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + Li = LiK2 + SO4
K2S(aq) + HCl(aq) = H2S + KCl =>
K2S(aq) + 2 HCl(aq) = H2S + 2 KCl
(NH4)2S + Ba(OH)2 = BaS + NH4OH =>
(NH4)2S + Ba(OH)2 = BaS + 2 NH4OH
K2O + H2SO3 = K2SO3*H2O =>
K2O + H2SO3 = K2SO3*H2O
Al2(SO4)3Sr(NO3)2 = Al2(NO3)2Sr(SO4)3 =>
Al2(SO4)3Sr(NO3)2 = Al2(NO3)2Sr(SO4)3
H2S2O8 + H2O = H2O2 + H2SO4 =>
H2S2O8 + 2 H2O = H2O2 + 2 H2SO4
Na2SO4 + AgN03 = Na2N03 + AgSO4 =>
Na2SO4 + AgN03 = Na2N03 + AgSO4
GeO2 + HCl + H3PO2 = H3PO3 + GeCl2 + H2O =>
GeO2 + 2 HCl + H3PO2 = H3PO3 + GeCl2 + H2O
(NH4)3ScF6 + NaOH = Sc(OH)3 + NaF + NH3 + H2O =>
(NH4)3ScF6 + 6 NaOH = Sc(OH)3 + 6 NaF + 3 NH3 + 3 H2O
Pb2O3 + KI + HNO3 = I2 + Pb(NO3)2 + KNO3 + H2O =>
Pb2O3 + 2 KI + 6 HNO3 = I2 + 2 Pb(NO3)2 + 2 KNO3 + 3 H2O
NH2C2H4COOH + O2 = CO2 + H2O + N2 =>
4 NH2C2H4COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
C6H5ONa + O2 = CO2 + H2O + Na2CO3 =>
2 C6H5ONa + 14 O2 = 11 CO2 + 5 H2O + Na2CO3
Lithium + Magnesium = Li2Mg =>
2 Li + Mg = Li2Mg
NaOH + H2SO4 = H2O + SO4HNa =>
NaOH + H2SO4 = H2O + SO4HNa
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C5H142 + O2 = CO2 + H2O =>
2 C5H142 + 81 O2 = 10 CO2 + 142 H2O
AgHCl = AgClH =>
AgHCl = AgClH
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
V2O5 + Na = Na2O + V =>
V2O5 + 10 Na = 5 Na2O + 2 V
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Sb(s) + Cl2(g) = SbCl3(s) =>
2 Sb(s) + 3 Cl2(g) = 2 SbCl3(s)
LiFe5O8 = Li2O + FeO + O2 =>
4 LiFe5O8 = 2 Li2O + 20 FeO + 5 O2
S + HNO3(conc) = SO2 + H2O + NO2 =>
S + 4 HNO3(conc) = SO2 + 2 H2O + 4 NO2
Na3AlF6 + NaAlF4 + NiO = Na2NiF4 + Na2Al2OF6 =>
Na3AlF6 + NaAlF4 + NiO = Na2NiF4 + Na2Al2OF6
H2O + PBr3 = HBr + H3PO3 =>
3 H2O + PBr3 = 3 HBr + H3PO3
FeCl3 + Na2SO3 + H2O = Fe2(SO4)3 + NaCl + H2 =>
2 FeCl3 + 3 Na2SO3 + 3 H2O = Fe2(SO4)3 + 6 NaCl + 3 H2
H2(g)MnO2(s) = MnO(s)H2O(g) =>
H2(g)MnO2(s) = MnO(s)H2O(g)
Co(CNSO3)2 + HCl = CoCl2 + HCN + SO3 =>
Co(CNSO3)2 + 2 HCl = CoCl2 + 2 HCN + 2 SO3
K + Br = KBr2 =>
K + 2 Br = KBr2
Si3N4 + C4F8 = SiC4 + NF3 + SiF4 =>
Si3N4 + 2 C4F8 = 2 SiC4 + 4 NF3 + SiF4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO4 + Fe(OH)3 = Fe(NO4)3 + H2O =>
3 HNO4 + Fe(OH)3 = Fe(NO4)3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K(s) + MgCl2(aq) = KCl(aq) + Mg(s) =>
2 K(s) + MgCl2(aq) = 2 KCl(aq) + Mg(s)
K2CrO4 + FeSO4 + KOH + H2O = K2SO4 + Fe(OH)3 + Cr(OH)3 =>
K2CrO4 + 3 FeSO4 + 4 KOH + 4 H2O = 3 K2SO4 + 3 Fe(OH)3 + Cr(OH)3
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S2F2 + H2O = SO2 + S + HF =>
2 S2F2 + 2 H2O = SO2 + 3 S + 4 HF
K2CrO4 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
2 K2CrO4 + 8 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O + 2 K2SO4
P(s) + S(s) = PS =>
P(s) + S(s) = PS
K2PCl4 + NH3 = P(NH3)2Cl2 + KCl =>
K2PCl4 + 2 NH3 = P(NH3)2Cl2 + 2 KCl
(NH4)2SO4 + Al(OH)3 = NH4OH + Al2(SO4)3 =>
3(NH4)2SO4 + 2 Al(OH)3 = 6 NH4OH + Al2(SO4)3
K2S + KMnO4 = S + K2MnO4 =>
K2S + 2 KMnO4 = S + 2 K2MnO4
K2[Sn(OH)4] + Br2 + KOH = K3[Sn(OH)6] + KBr =>
2 K2[Sn(OH)4] + Br2 + 4 KOH = 2 K3[Sn(OH)6] + 2 KBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + NiSO4 = CaSO4 + Ni(OH)2 =>
Ca(OH)2 + NiSO4 = CaSO4 + Ni(OH)2
[Fe(CN)6]{3-} + MnO4 + H{+} = Fe{3+} + CO2 + NO3{-} + Mn{2+} + H2O =>
[Fe(CN)6]{3-} + 10 MnO4 + 20 H{+} = Fe{3+} + 6 CO2 + 6 NO3{-} + 10 Mn{2+} + 10 H2O
CaO + N2O3 = Ca(NO3)2 + N2O =>
CaO + 2 N2O3 = Ca(NO3)2 + N2O
S{-} + O{+2} = S + O2 =>
4 S{-} + 2 O{+2} = 4 S + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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