| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Z4SO4 = Al2(SO4)3 + 12 Z
AgNO3 + H3OCl = AgCl + H3ONO3 =>
AgNO3 + H3OCl = AgCl + H3ONO3
K2SO3 = K + SO2 + O2 =>
2 K2SO3 = 4 K + 2 SO2 + O2
PtCl4(s) = Pt(s) + Cl2(g) =>
PtCl4(s) = Pt(s) + 2 Cl2(g)
P{4} + Cl{-} = PCl{3} =>
P{4} + Cl{-} = PCl{3}
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C3H6S2 + O2 = CO2 + H2O + SO2 =>
2 C3H6S2 + 13 O2 = 6 CO2 + 6 H2O + 4 SO2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
FeSO4 + NaC2H3O2 = Fe(C2H3O2)2 + Na2SO4 =>
FeSO4 + 2 NaC2H3O2 = Fe(C2H3O2)2 + Na2SO4
(CH3)2CHBr + KOH = C4H8 + H2O + KBr =>
4(CH3)2CHBr + 4 KOH = 3 C4H8 + 4 H2O + 4 KBr
Cd(s) + HBr(aq) = CdBr2(aq) + H2(g) =>
Cd(s) + 2 HBr(aq) = CdBr2(aq) + H2(g)
Cr2(SiO3)3 + H2O = H2SiO3 + Cr(OH)3 =>
Cr2(SiO3)3 + 6 H2O = 3 H2SiO3 + 2 Cr(OH)3
Pb + NH4Cl + H2O2 = PbCl2 + NH4OH =>
Pb + 2 NH4Cl + H2O2 = PbCl2 + 2 NH4OH
(NH4)2CO3 + H2O = (NH4)OH + NH4HCO3 =>
(NH4)2CO3 + H2O = (NH4)OH + NH4HCO3
K2O + SO3 = KSO3 + O2 =>
2 K2O + 4 SO3 = 4 KSO3 + O2
KAl(OH)4 + H2S = H2O + K2S + Al(OH)3 =>
2 KAl(OH)4 + H2S = 2 H2O + K2S + 2 Al(OH)3
KMnO4 + HCl(aq) = KCl2(s) + MnCl2(g) + H2O(l) + Cl2 =>
KMnO4 + 8 HCl(aq) = KCl2(s) + MnCl2(g) + 4 H2O(l) + 2 Cl2
H2O + NaCl + CO2 = HCl + NaHCO3 =>
H2O + NaCl + CO2 = HCl + NaHCO3
H2S + ClO{-} = Cl{-} + H2O + S =>
H2S + ClO{-} = Cl{-} + H2O + S
ZnCO3 + C6H8O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2O + 3 CO2
Na2CO3{2-} + HCl = Na2Cl2 + H2CO3{2-} =>
Na2CO3{2-} + 2 HCl = Na2Cl2 + H2CO3{2-}
NH4OH + KOH = NH4 + KO + H2O =>
NH4OH + KOH = NH4 + KO + H2O
Na2B4O7*10H2O(aq) + HCl(aq) = H3BO3(aq) + NaCl(aq) + H2O(l) =>
Na2B4O7*10H2O(aq) + 2 HCl(aq) = 4 H3BO3(aq) + 2 NaCl(aq) + 5 H2O(l)
Mg(NO3)2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + Mg2SO4 + H2O =>
2 Mg(NO3)2 + 14 FeSO4 + 8 H2SO4 = 7 Fe2(SO4)3 + 4 NO + Mg2SO4 + 8 H2O
NaF + FeSCN = FeF + NaSCN =>
NaF + FeSCN = FeF + NaSCN
MnO4{-2} + H{+} = MnO4{-} + MnO2 + H2O =>
3 MnO4{-2} + 4 H{+} = 2 MnO4{-} + MnO2 + 2 H2O
AgFeCo + HCl = AgCl + FeCo + H =>
AgFeCo + HCl = AgCl + FeCo + H
(NH4)2SFeSO4 = (NH4)2SO4FeS =>
(NH4)2SFeSO4 = (NH4)2SO4FeS
Ca3(PO4)2 + H3O = H3PO4 + Ca + H2O =>
Ca3(PO4)2 + 6 H3O = 2 H3PO4 + 3 Ca + 6 H2O
Pb(NO3) + KL = KNO3 + PbL =>
Pb(NO3) + KL = KNO3 + PbL
FePO4(s) = Fe{3+} + PO4{3-}LogKs0 = {-}26 =>
FePO4(s) = Fe{3+} + PO4{3-}LogKs0
KOH + NH4OH = KNH4 + H2O2 =>
KOH + NH4OH = KNH4 + H2O2
Ca(OH)2 + CH3COOH = C4H6O4Ca + H2O =>
Ca(OH)2 + 2 CH3COOH = C4H6O4Ca + 2 H2O
C2H8O + O2 = CO2 + H2O =>
2 C2H8O + 7 O2 = 4 CO2 + 8 H2O
NaOH + H2O = NaOH2{+} + OH{-} =>
NaOH + H2O = NaOH2{+} + OH{-}
NH4NO3 + Fe4[Fe(CN)6]3 = Fe2O3 + H2O + N2 + CO2 =>
93 NH4NO3 + 2 Fe4[Fe(CN)6]3 = 7 Fe2O3 + 186 H2O + 111 N2 + 36 CO2
MnCl2 + KClO4 + KOH = KCl + KMnO4 + H2O =>
8 MnCl2 + 5 KClO4 + 24 KOH = 21 KCl + 8 KMnO4 + 12 H2O
Ag3NO3 + Na2CrO4 = Ag2CrO4 + Na3NO3 =>
2 Ag3NO3 + 3 Na2CrO4 = 3 Ag2CrO4 + 2 Na3NO3
NaOH + H2SO4 = NaSO2 + HO =>
NaOH + H2SO4 = NaSO2 + 3 HO
Mo + HNO3 = H2[MoO2(NO3)4] + NO2 + H2O =>
Mo + 10 HNO3 = H2[MoO2(NO3)4] + 6 NO2 + 4 H2O
Mg + Fe2OH = MgOH + Fe =>
Mg + Fe2OH = MgOH + 2 Fe
N + Mg = MgN =>
N + Mg = MgN
HClO4 + Ca = H2 + Ca2ClO4 =>
2 HClO4 + 4 Ca = H2 + 2 Ca2ClO4
MnO + Mn2O3 = Mn7O8 =>
5 MnO + Mn2O3 = Mn7O8
CH3CO2H + NaCO3 = CO2 + NaC2H3O2 + H2O =>
9 CH3CO2H + 8 NaCO3 = 10 CO2 + 8 NaC2H3O2 + 6 H2O
NH4OH + KOH = NH4 + KO + H2O =>
NH4OH + KOH = NH4 + KO + H2O
C6H7O8 + H2O = C6H6O8 + H3O =>
C6H7O8 + H2O = C6H6O8 + H3O
Zn + HgNO2 = ZnNO2 + Hg =>
Zn + HgNO2 = ZnNO2 + Hg
HCl + Ca(OH)2 = H2O + Cl2Ca =>
2 HCl + Ca(OH)2 = 2 H2O + Cl2Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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