| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CO3 + 2 H3PO4 = 3 H2O + 3 CO2 + 2 PO4
AgI + Na2S2O3 = Na2Ag + IS2O3 =>
AgI + Na2S2O3 = Na2Ag + IS2O3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cr(SO4)(NH4)6 + H2S2O8 = (NH4)2Cr2O7 + N2 + SO2 + H2O =>
6 Cr(SO4)(NH4)6 + 23 H2S2O8 = 3(NH4)2Cr2O7 + 15 N2 + 52 SO2 + 83 H2O
As2S5 + NO3{-} + H{+} = AsO4{-3} + SO4{-2} + NO2 + H2O =>
As2S5 + 40 NO3{-} + 24 H{+} = 2 AsO4{-3} + 5 SO4{-2} + 40 NO2 + 12 H2O
(NH4)2Fe(SO4)2 + NaOH = NH4OH + Na2SO4 + Fe(OH)2 =>
(NH4)2Fe(SO4)2 + 4 NaOH = 2 NH4OH + 2 Na2SO4 + Fe(OH)2
H2S + KHSO4 = H2SO4 + KHS =>
H2S + KHSO4 = H2SO4 + KHS
K + O = K2O1 =>
2 K + O = K2O1
NaOH + Br2 + FeCl3 = Na2FeO4 + NaCl + NaBr + H2O =>
16 NaOH + 3 Br2 + 2 FeCl3 = 2 Na2FeO4 + 6 NaCl + 6 NaBr + 8 H2O
C3H7OH + [O] = CO2 + H2 =>
C3H7OH + 5[O] = 3 CO2 + 4 H2
(CH3)2CCHCH3 + KMnO4 + H2O = (CH3)(OH)(CH3)CCH(OH)CH3 + KOH + MnO2 =>
3(CH3)2CCHCH3 + 2 KMnO4 + 4 H2O = 3(CH3)(OH)(CH3)CCH(OH)CH3 + 2 KOH + 2 MnO2
K2Cr2O7 + AgNO3 = K2NO3 + Cr2O7Ag =>
K2Cr2O7 + AgNO3 = K2NO3 + Cr2O7Ag
LiCl + Na3PO4 = Li3PO4 + NaCl =>
3 LiCl + Na3PO4 = Li3PO4 + 3 NaCl
KMnO4 + AsBr3 + HClO4 = H3AsO4 + KBrO3 + Mn(ClO4)2 + KClO4 + H2O =>
4 KMnO4 + AsBr3 + 9 HClO4 = H3AsO4 + 3 KBrO3 + 4 Mn(ClO4)2 + KClO4 + 3 H2O
HCrO2 + NaOH = NaCrO2 + H2O =>
HCrO2 + NaOH = NaCrO2 + H2O
KHP + HCl = H2P + KCl =>
KHP + HCl = H2P + KCl
AgCl + NaCN = NaCl + AgCN =>
AgCl + NaCN = NaCl + AgCN
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
HSO3{-} + H2O = HSO4{-} + H{+} + e =>
HSO3{-} + H2O = HSO4{-} + 2 H{+} + 2e
Fe + HNO3 = Fe(NO3)2 + N + H2O =>
5 Fe + 12 HNO3 = 5 Fe(NO3)2 + 2 N + 6 H2O
CH3CHCH3 + Cl2 = CH3CHCH2(Cl) + HCl =>
CH3CHCH3 + Cl2 = CH3CHCH2(Cl) + HCl
Fe3O4 + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe3O4 + 74 HNO3 = 24 Fe(NO3)3 + N2O + 37 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KMnO4 + Cl2 = MnO2 + KCl + KClO3 =>
6 KMnO4 + 3 Cl2 = 6 MnO2 + 2 KCl + 4 KClO3
Al + HCl = Al2Cl + H =>
2 Al + HCl = Al2Cl + H
HNO3 + Sn = Sn(NO3)2 + (NH4)NO3 + H2O =>
10 HNO3 + 4 Sn = 4 Sn(NO3)2 + (NH4)NO3 + 3 H2O
C3H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
Fe + O2 + P = Fe2PO4 =>
2 Fe + 2 O2 + P = Fe2PO4
C5CO2 + S8 = CS2 + SO2 =>
8 C5CO2 + 13 S8 = 48 CS2 + 8 SO2
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
ZnSO4 + NaNO2 = Zn(NO2)2 + Na2SO4 =>
ZnSO4 + 2 NaNO2 = Zn(NO2)2 + Na2SO4
HF + CuO = OH + CuF =>
HF + CuO = OH + CuF
Na2O + NHO3 = NaNO3 + H2O =>
Na2O + 2 NHO3 = 2 NaNO3 + H2O
C6H14 + O1 = CO2 + H2O =>
C6H14 + 19 O1 = 6 CO2 + 7 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
(CH3)2NH + H2O = H3O{+} + (CH3)2N{-} =>
(CH3)2NH + H2O = H3O{+} + (CH3)2N{-}
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
Fe(HC2H3O2)3 + K2S = Fe2S3 + KHC2H3O2 =>
2 Fe(HC2H3O2)3 + 3 K2S = Fe2S3 + 6 KHC2H3O2
Mg + H3PO4 = Mg3[PO4]2 + H2 =>
3 Mg + 2 H3PO4 = Mg3[PO4]2 + 3 H2
Na2SO4 + SO2 = Na2SO3 + SO3 =>
Na2SO4 + SO2 = Na2SO3 + SO3
Ca(OH)2 + AlF + SiS + H2O = Ca2Al2SiO7 + H2 + H2S + HF =>
2 Ca(OH)2 + 2 AlF + SiS + 3 H2O = Ca2Al2SiO7 + 3 H2 + H2S + 2 HF
K2Cr2O7 + HI = CrI3 + KI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 2 KI + 3 I2 + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaHCO3 + CH3COOH = CO2 + H2O + Na(C2H3O2) =>
NaHCO3 + CH3COOH = CO2 + H2O + Na(C2H3O2)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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