| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + NH4OH = (NH4H)SO4 + H2O
CuCl2 + H2O = HCuCl2 + OH =>
CuCl2 + H2O = HCuCl2 + OH
Mg + S9 = SMg9 =>
81 Mg + S9 = 9 SMg9
Al + H3PO4 = H3 + Al(PO4) =>
Al + H3PO4 = H3 + Al(PO4)
Na2CO3 + H2O2 = Na2CO3*3H2O2 =>
Na2CO3 + 3 H2O2 = Na2CO3*3H2O2
Ba(OH)2 + Cu(CNS) = Ba(CNS)2 + Cu(OH) =>
Ba(OH)2 + 2 Cu(CNS) = Ba(CNS)2 + 2 Cu(OH)
H2Zn + O2 = ZnO + H2O =>
H2Zn + O2 = ZnO + H2O
Bi200S285Se15 = Bi + S + Se =>
Bi200S285Se15 = 200 Bi + 285 S + 15 Se
Mg(NO3)2(aq) + Fe(s) = Mg(s) + Fe(NO3)2(aq) =>
Mg(NO3)2(aq) + Fe(s) = Mg(s) + Fe(NO3)2(aq)
SO3{2-} + MnO4 + H{+} = SO4{2-} + Mn{2+} + H2O =>
3 SO3{2-} + MnO4 + 2 H{+} = 3 SO4{2-} + Mn{2+} + H2O
Cs + H2O = Cs2H2O =>
2 Cs + H2O = Cs2H2O
Zn = Zn{+2} + e =>
Zn = Zn{+2} + 2e
KI + NH2OH = NH3 + K2O + I2 =>
2 KI + NH2OH = NH3 + K2O + I2
Na3PO4 + Pb(C2H3O2)2 = Na3(C2H3O2)2 + PbPO4 =>
Na3PO4 + Pb(C2H3O2)2 = Na3(C2H3O2)2 + PbPO4
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
P2O5 + Pb(NO3)2 = Pb3(PO4)2 + N2O5 =>
P2O5 + 3 Pb(NO3)2 = Pb3(PO4)2 + 3 N2O5
SO3 + KOH = KO3 + SOH =>
SO3 + KOH = KO3 + SOH
Ca2(CO3)2 = Ca2(O)2 + CO2 =>
Ca2(CO3)2 = Ca2(O)2 + 2 CO2
HF + Pb = PbF3 + H2 =>
6 HF + 2 Pb = 2 PbF3 + 3 H2
KAgCl = AgKCl =>
KAgCl = AgKCl
TiCl4(s) + Mg(s) = MgCl2(s) + Ti(g) =>
TiCl4(s) + 2 Mg(s) = 2 MgCl2(s) + Ti(g)
CH3CHO + AgNO3 + NH4OH = CH3COOH + Ag + NH4NO3 =>
7 CH3CHO + 6 AgNO3 + 4 NH4OH = 7 CH3COOH + 6 Ag + 5 NH4NO3
C3H5N3O9 = C02 + H2O + N2 + O2 =>
4 C3H5N3O9 = 6 C02 + 10 H2O + 6 N2 + 13 O2
Fe(OH)2(s) + CrO4{2-}(aq) = Fe2O3(s) + Cr(OH)4{-}(aq) + H2O(l) + OH{-}(aq) =>
6 Fe(OH)2(s) + 2 CrO4{2-}(aq) = 3 Fe2O3(s) + 2 Cr(OH)4{-}(aq) + H2O(l) + 2 OH{-}(aq)
C2H9SH + O2 = CO2 + H2O + SO2 =>
2 C2H9SH + 11 O2 = 4 CO2 + 10 H2O + 2 SO2
NaOH + (COOH)2 = (COONa)2 + H2O =>
2 NaOH + (COOH)2 = (COONa)2 + 2 H2O
KH2O = KOHH =>
KH2O = KOHH
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
Fe + Al2S3 = FeS + Al =>
3 Fe + Al2S3 = 3 FeS + 2 Al
NH4OH + H2O = NH40H2 + OH =>
NH4OH + 38 H2O = NH40H2 + 39 OH
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
NH3 + Ag2O = Ag + NO2 + H2O =>
2 NH3 + 7 Ag2O = 14 Ag + 2 NO2 + 3 H2O
K3PO4(aq) + Ag2SO4(aq) = K2SO4(aq) + Ag3PO4(s) =>
2 K3PO4(aq) + 3 Ag2SO4(aq) = 3 K2SO4(aq) + 2 Ag3PO4(s)
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
HNO3 + KOH = H2O(l) + KNO3(aq) =>
HNO3 + KOH = H2O(l) + KNO3(aq)
Al(OH)3 + H2SiO4 = Al2(SiO4)3 + H2O =>
2 Al(OH)3 + 3 H2SiO4 = Al2(SiO4)3 + 6 H2O
H3PO4 + BaOH2 = H3OH2 + BaPO4 =>
H3PO4 + BaOH2 = H3OH2 + BaPO4
K2MnO4 + H2SO4 + K2S2O3 = K2SO4 + MnSO4 + H2O =>
2 K2MnO4 + 3 H2SO4 + K2S2O3 = 3 K2SO4 + 2 MnSO4 + 3 H2O
NH3 + Cl = NH4Cl + N =>
4 NH3 + 3 Cl = 3 NH4Cl + N
NH3 + NHO3 = NH4NO3 =>
NH3 + NHO3 = NH4NO3
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
CO(NH2)2 + KBrO + KOH = K2CO3 + KBr + H2O + N2 =>
CO(NH2)2 + 3 KBrO + 2 KOH = K2CO3 + 3 KBr + 3 H2O + N2
H2S + HIO3 = HI + S + H2O =>
3 H2S + HIO3 = HI + 3 S + 3 H2O
CaSO4 + NaOH(aq) = Ca(OH)2 + Na2SO4(aq) =>
CaSO4 + 2 NaOH(aq) = Ca(OH)2 + Na2SO4(aq)
H2SO4 + KC2H3O2 = KSO4 + H2C2H3O2 =>
H2SO4 + KC2H3O2 = KSO4 + H2C2H3O2
C12H22O11 + KNO3 + O2 = CO2 + KOH + NO2 =>
2 C12H22O11 + 44 KNO3 + 13 O2 = 24 CO2 + 44 KOH + 44 NO2
InN3O9 + SnCl2 + C5H8O2 = In09Sn01O15 + CO2 + H2O + N2 + Cl2 =>
18 InN3O9 + 2 SnCl2 + 11 C5H8O2 = 2 In09Sn01O15 + 55 CO2 + 44 H2O + 27 N2 + 2 Cl2
I2 + OH{-} = H2O + I{-} + O2IH{6+} =>
5 I2 + 3 OH{-} = H2O + 9 I{-} + O2IH{6+}
(NH4)2S(aq) + BaCl2(aq) = NH4Cl + BaS =>
(NH4)2S(aq) + BaCl2(aq) = 2 NH4Cl + BaS
Al3 + Fe2O3 = AlO2 + Fe =>
Al3 + 2 Fe2O3 = 3 AlO2 + 4 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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