| Équations équilibrées la veille | Équations équilibrées le lendemain |
SCl2 + 2 C2H4 = (ClC2H4)2S
Ca(NO2)2 = CaO + N2O3 =>
Ca(NO2)2 = CaO + N2O3
OH{-} + S{-2} + I2 = SO4{2-} + H2O + I{-} =>
8 OH{-} + S{-2} + 4 I2 = SO4{2-} + 4 H2O + 8 I{-}
C7H6O3 + Na2CO3 = NaC7H5O3 + H2O + CO2 =>
2 C7H6O3 + Na2CO3 = 2 NaC7H5O3 + H2O + CO2
P + AgNO3 = Ag + P2O5 + N2O5 =>
2 P + 10 AgNO3 = 10 Ag + P2O5 + 5 N2O5
AlPO4 + H3PO4 = Al(H2PO4)3 =>
AlPO4 + 2 H3PO4 = Al(H2PO4)3
HI(aq) + Sr(OH)2(aq) = H2O(l) + SrI2 =>
2 HI(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrI2
CH3COOH + KMnO4 + KI = I2 + MnCH3COO + CH3COOK + HO =>
4 CH3COOH + KMnO4 + 2 KI = I2 + MnCH3COO + 3 CH3COOK + 4 HO
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HNO3(aq) + KHCO3(aq) = KNO3 + H2CO3 =>
HNO3(aq) + KHCO3(aq) = KNO3 + H2CO3
Pt + H2O = PtO + H2 =>
Pt + H2O = PtO + H2
Sr(OH)2 + H3BO3 = (SrOH)3BO3 + H2O =>
3 Sr(OH)2 + H3BO3 = (SrOH)3BO3 + 3 H2O
Na3N2 = Na + N2 =>
Na3N2 = 3 Na + N2
Li + Mg(NO2)2 = Li(NO2) + Mg =>
2 Li + Mg(NO2)2 = 2 Li(NO2) + Mg
C4H9O2N + O2 = CO2 + H2O + N2 =>
4 C4H9O2N + 21 O2 = 16 CO2 + 18 H2O + 2 N2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CaCr2O7 + HBr = Br2 + CaBr2 + CrBr3 + H2O =>
CaCr2O7 + 14 HBr = 3 Br2 + CaBr2 + 2 CrBr3 + 7 H2O
BeI2 + Cu2SO4 = BeSO4 + CuI =>
BeI2 + Cu2SO4 = BeSO4 + 2 CuI
Cl2 + Br2 + KOH = KCl + HBrO3 + H2O =>
5 Cl2 + Br2 + 10 KOH = 10 KCl + 2 HBrO3 + 4 H2O
Al2S3 + H2O(l) = Al(OH)3 + H2S =>
Al2S3 + 6 H2O(l) = 2 Al(OH)3 + 3 H2S
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
Fe + HCN = Fe(CN)2 + H2 =>
Fe + 2 HCN = Fe(CN)2 + H2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Fe + C7H6O3 = Fe(C7H6O3)3 =>
Fe + 3 C7H6O3 = Fe(C7H6O3)3
K2CO3 + Ca(ClO3)2 = CaCO3 + KClO3 =>
K2CO3 + Ca(ClO3)2 = CaCO3 + 2 KClO3
CrO = Cr + O2 =>
2 CrO = 2 Cr + O2
CuSO4(aq) + NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq)
Fe(SO4)3 + NaI = I2 + FeSO4 + Na2SO4 =>
Fe(SO4)3 + 4 NaI = 2 I2 + FeSO4 + 2 Na2SO4
COH10 + O2 = CO2 + H2O =>
COH10 + 3 O2 = CO2 + 5 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
SO3{2-} + CrO4{2-} = SO4{2-} + CrO{2-} =>
3 SO3{2-} + CrO4{2-} = 3 SO4{2-} + CrO{2-}
IO3{-} + Cl2 + OH{-} = IO6{5-} + Cl{-} + H2O =>
IO3{-} + Cl2 + 6 OH{-} = IO6{5-} + 2 Cl{-} + 3 H2O
H + SiO3 = H2SiO3 =>
2 H + SiO3 = H2SiO3
H2(s) + O2(g) = H2O(g) =>
2 H2(s) + O2(g) = 2 H2O(g)
HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2 + 2 H2O
CHCl3 + H2 = CH4 + Cl =>
2 CHCl3 + 3 H2 = 2 CH4 + 6 Cl
Mg2 + NaOH = Mg(OH)2 + Na =>
Mg2 + 4 NaOH = 2 Mg(OH)2 + 4 Na
FeCl3(ac) + NH4OH(ac) = Fe(OH)3 + NH4Cl =>
FeCl3(ac) + 3 NH4OH(ac) = Fe(OH)3 + 3 NH4Cl
Ag(NH3)2OH + CO = Ag + CO2 + NH3 + H2O =>
2 Ag(NH3)2OH + CO = 2 Ag + CO2 + 4 NH3 + H2O
Cs2CO3(s) = Cs2O(s) + CO2(g) =>
Cs2CO3(s) = Cs2O(s) + CO2(g)
NaHSO4(s) = Na2SO4(s) + H2O(g) + SO3(g) =>
2 NaHSO4(s) = Na2SO4(s) + H2O(g) + SO3(g)
P2O5 + NaO = Na3PO4 + O2 =>
2 P2O5 + 12 NaO = 4 Na3PO4 + 3 O2
C3H7O2NS + O2 = SO2 + NO2 + CO2 + H2O =>
4 C3H7O2NS + 23 O2 = 4 SO2 + 4 NO2 + 12 CO2 + 14 H2O
CoCl2 + CoSO4 = ClSO4 + Co =>
CoCl2 + 2 CoSO4 = 2 ClSO4 + 3 Co
Se + H2O = H2SeO3 + H =>
Se + 3 H2O = H2SeO3 + 4 H
CrO = Cr + O2 =>
2 CrO = 2 Cr + O2
AgCl + KNO3 = AgNO3 + KCl =>
AgCl + KNO3 = AgNO3 + KCl
C3H6O + Cu(OH)2 = C3H6O2 + CuOH + H2O =>
C3H6O + 2 Cu(OH)2 = C3H6O2 + 2 CuOH + H2O
Ca + MgI2 = CaI + Mg =>
2 Ca + MgI2 = 2 CaI + Mg
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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