| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(aq) + 2 HCl(aq) = CuCl2 + H2SO4
C6H6O3 + NaOH = C6H7Na + O2 =>
C6H6O3 + NaOH = C6H7Na + 2 O2
Na + H2O*CO2 = Na2CO3 + H2 =>
2 Na + H2O*CO2 = Na2CO3 + H2
NO + H2O = H + NO2 =>
NO + H2O = 2 H + NO2
H2O2 + Na2S = H2O + Na + SO4 =>
4 H2O2 + Na2S = 4 H2O + 2 Na + SO4
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
[Fe(OH)3] + F = [Fe(OH)3]F =>
[Fe(OH)3] + F = [Fe(OH)3]F
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
HNO3 + K2Cr2O7 + Fe(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)2 + H2O =>
14 HNO3 + K2Cr2O7 + 8 Fe(NO3)2 = 2 KNO3 + 8 Fe(NO3)3 + 2 Cr(NO3)2 + 7 H2O
K + HCl = KCl + H =>
K + HCl = KCl + H
BeH2(s) + H2O(l) = Be(OH)2(s) + H2(g) =>
BeH2(s) + 2 H2O(l) = Be(OH)2(s) + 2 H2(g)
Mo + H3O{+} + NO3{-} = Mo(NO3)3 + H2O + NO2 =>
Mo + 6 H3O{+} + 6 NO3{-} = Mo(NO3)3 + 9 H2O + 3 NO2
H2CO3 + Br(OH)7 = Br2(CO3)7 + H2O =>
7 H2CO3 + 2 Br(OH)7 = Br2(CO3)7 + 14 H2O
CaCl2 + NH4OH = CaOH + NH4Cl2 =>
CaCl2 + NH4OH = CaOH + NH4Cl2
Ca(OH)2 + Ba(OH)2 = Ba[Ca(OH)4] =>
Ca(OH)2 + Ba(OH)2 = Ba[Ca(OH)4]
Ca(NO3)2 + Cl = CaCl2 + NO3 =>
Ca(NO3)2 + 2 Cl = CaCl2 + 2 NO3
Mn2O3 + CN{-} + H2O = Mn(CN)6{4-} + (CN)2 + OH{-} =>
Mn2O3 + 14 CN{-} + 3 H2O = 2 Mn(CN)6{4-} + (CN)2 + 6 OH{-}
K2CrO7 + HI + HCIO4 = Cr(CIO4)4 + I2 + KCIO4 + H2O =>
K2CrO7 + 8 HI + 6 HCIO4 = Cr(CIO4)4 + 4 I2 + 2 KCIO4 + 7 H2O
CuSO4*5H2O + NH3 = CuSO4*5NH3 + H2O =>
CuSO4*5H2O + 5 NH3 = CuSO4*5NH3 + 5 H2O
Ag + KCN + HNO3 = K[Ag(CN)2] + NO + KNO3 + H2O =>
3 Ag + 6 KCN + 4 HNO3 = 3 K[Ag(CN)2] + NO + 3 KNO3 + 2 H2O
KNO2 + POCl3 = KCl + NO2 + PClO =>
2 KNO2 + POCl3 = 2 KCl + 2 NO2 + PClO
FeC2O4 = Fe2O3 + CO + CO2 =>
2 FeC2O4 = Fe2O3 + 3 CO + CO2
N2O4 + H2 = NH3 + H2O =>
N2O4 + 7 H2 = 2 NH3 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C7H16 + N2O = CO2 + H2O + N2 =>
C7H16 + 22 N2O = 7 CO2 + 8 H2O + 22 N2
KIO3 + AgNO3 = AgIO3 + KNO3 =>
KIO3 + AgNO3 = AgIO3 + KNO3
KX + AgNO3 = AgX + KNO3 =>
KX + AgNO3 = AgX + KNO3
PbS + AlCl = AlS + PbCl =>
PbS + AlCl = AlS + PbCl
C18H14N4 + O2 = CO2 + H2O + N2 =>
2 C18H14N4 + 43 O2 = 36 CO2 + 14 H2O + 4 N2
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
HBr(aq) + RbOH(aq) = RbBr(aq) + H2O(l) =>
HBr(aq) + RbOH(aq) = RbBr(aq) + H2O(l)
Cl + CrI3 + KOH = KIO4 + KCrO4 + K2Cl + H2O =>
14 Cl + CrI3 + 32 KOH = 3 KIO4 + KCrO4 + 14 K2Cl + 16 H2O
Sr(OH)2 + HI = SrI2 + H2O =>
Sr(OH)2 + 2 HI = SrI2 + 2 H2O
Pb + HCH3COO = H2 + PbCH3COO =>
2 Pb + 2 HCH3COO = H2 + 2 PbCH3COO
K4[Fe(C2O4)3] + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + CO2 + H2O =>
10 K4[Fe(C2O4)3] + 14 KMnO4 + 83 H2SO4 = 54 KHSO4 + 5 Fe2(SO4)3 + 14 MnSO4 + 60 CO2 + 56 H2O
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
SO2 + KOH = K4SO4 + H2O =>
SO2 + 4 KOH = K4SO4 + 2 H2O
Pb + Ga2O3 = PbO3 + Ga2 =>
Pb + Ga2O3 = PbO3 + Ga2
FeS2 + H2 = FeH2 + S =>
FeS2 + H2 = FeH2 + 2 S
C2H5SH + O2 = CO + H2O + SO2 =>
2 C2H5SH + 7 O2 = 4 CO + 6 H2O + 2 SO2
Al + Fe3O{-}2 = AlO{-}2 + Fe =>
Al + Fe3O{-}2 = AlO{-}2 + 3 Fe
NH3 + MnO2 = H2O + N2 + Mn2O3 =>
2 NH3 + 6 MnO2 = 3 H2O + N2 + 3 Mn2O3
C6H5COO + H2O = CH3COOH + H =>
2 C6H5COO + 10 H2O = 7 CH3COOH + 2 H
LiOH + NH4H2PO4 = LiPO3 + NH3 + H2O =>
LiOH + NH4H2PO4 = LiPO3 + NH3 + 2 H2O
CH3CHOHCOOH = CH3CHO + HCOOH =>
CH3CHOHCOOH = CH3CHO + HCOOH
Ag + Li2(SO4) = Ag(SO4) + Li =>
Ag + Li2(SO4) = Ag(SO4) + 2 Li
K2SO4*PbSO4 + KNO3 = Pb(NO3)2 + K2SO4 =>
K2SO4*PbSO4 + 2 KNO3 = Pb(NO3)2 + 2 K2SO4
AgNO3 + K2Cr2O4 = AgCr2O4 + NO3K2 =>
AgNO3 + K2Cr2O4 = AgCr2O4 + NO3K2
NH4OH + CuSO4 = Cu(NH4OH)4 + SO4 =>
4 NH4OH + CuSO4 = Cu(NH4OH)4 + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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