| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H + CO = CH3 + HO
Cu(HCO3)2 + H2S = CO2 + H2O + CuS =>
Cu(HCO3)2 + H2S = 2 CO2 + 2 H2O + CuS
GeO + KOH = Ge(OH)2 + K2O =>
GeO + 2 KOH = Ge(OH)2 + K2O
Sc + HCl = ScCl + H2 =>
2 Sc + 2 HCl = 2 ScCl + H2
C16H33COOH + O2 = CO2 + H2O =>
2 C16H33COOH + 49 O2 = 34 CO2 + 34 H2O
Br2 + AgI = BrI + Ag =>
Br2 + 2 AgI = 2 BrI + 2 Ag
NH3 + NH4Cl = N2H7Cl =>
NH3 + NH4Cl = N2H7Cl
Pb(CH3COO)2 + K2Cr2O7 + H2O = PbCrO4 + CH3COOH + KOH =>
2 Pb(CH3COO)2 + K2Cr2O7 + 3 H2O = 2 PbCrO4 + 4 CH3COOH + 2 KOH
FeO + SO2 + O2 = Fe2(SO4)3 =>
2 FeO + 3 SO2 + 2 O2 = Fe2(SO4)3
H2GeO3 + HF = H2GeF6 + H2O =>
H2GeO3 + 6 HF = H2GeF6 + 3 H2O
H3AsO4 + S + NO = H + As2S3 + NO3 =>
2 H3AsO4 + 3 S + 4 NO = 6 H + As2S3 + 4 NO3
Ni2{+} + HCO3{-} = Ni2HCO3 =>
Ni2{+} + HCO3{-} = Ni2HCO3
HBr(aq) + Li2CO3(s) = H2CO3 + LiBr =>
2 HBr(aq) + Li2CO3(s) = H2CO3 + 2 LiBr
NH3 + NH4Cl = N2H7Cl =>
NH3 + NH4Cl = N2H7Cl
CrO + HCl = Cl2 + Cr3 + H2O =>
3 CrO + 6 HCl = 3 Cl2 + Cr3 + 3 H2O
CH3OH + KMnO4 + H3O{+} = CO2 + K{+} + Mn{2+} + H2O =>
5 CH3OH + 6 KMnO4 + 18 H3O{+} = 5 CO2 + 6 K{+} + 6 Mn{2+} + 37 H2O
(NH4)2MoO4 + K2CrO4 = K2MoO4 + (NH4)2CrO4 =>
(NH4)2MoO4 + K2CrO4 = K2MoO4 + (NH4)2CrO4
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
AsO4 + H2O = AsO2 + OH =>
AsO4 + 2 H2O = AsO2 + 4 OH
Ba(CO3)2 = BaO2 + CO2 =>
Ba(CO3)2 = BaO2 + 2 CO2
KCrO2 + H2SO4 = K2Cr2O7 + SO2 + H2O =>
2 KCrO2 + 3 H2SO4 = K2Cr2O7 + 3 SO2 + 3 H2O
CaF2 + Li2(SO4) = CaSO4 + LiF =>
CaF2 + Li2(SO4) = CaSO4 + 2 LiF
KH2PO4 + KOH = K2HPO4 + HOH =>
KH2PO4 + KOH = K2HPO4 + HOH
Ca + ZnCo3 = CaCo3 + Zn =>
Ca + ZnCo3 = CaCo3 + Zn
CoBr2(aq) + Na2CO3(aq) = CoCO3 + NaBr =>
CoBr2(aq) + Na2CO3(aq) = CoCO3 + 2 NaBr
Au + NaOH = Au(OH)2 + Na =>
Au + 2 NaOH = Au(OH)2 + 2 Na
CaO + SO2 + H2O + O2 = CaSO42H2O =>
2 CaO + 2 SO2 + 2 H2O + 39 O2 = 2 CaSO42H2O
KNO3 + MnO + KOH = K2MnO4 + KNO2 + H2O =>
2 KNO3 + MnO + 2 KOH = K2MnO4 + 2 KNO2 + H2O
AlCl3 + K2SO4 = Al2(SO4)3 + K2Cl2 =>
2 AlCl3 + 3 K2SO4 = Al2(SO4)3 + 3 K2Cl2
Cu(HCO3)2 + H2S = CO2 + H2O + CuS =>
Cu(HCO3)2 + H2S = 2 CO2 + 2 H2O + CuS
S2O3{2-}(aq) + I2(aq) = S4O6{2-}(aq) + I{-}(aq) =>
2 S2O3{2-}(aq) + I2(aq) = S4O6{2-}(aq) + 2 I{-}(aq)
ZnCO3 + H3O = H2O + Zn + H2CO3 =>
ZnCO3 + 2 H3O = 2 H2O + Zn + H2CO3
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(aq)
NH4BrKOH = KBrNH4OH =>
NH4BrKOH = KBrNH4OH
Ca(OH)2 + (NH4) + SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + 2(NH4) + SO4 = CaSO4 + 2 NH3 + 2 H2O
IF5 = IF7 + I2 =>
7 IF5 = 5 IF7 + I2
Na2(CO3) + H2SO4 = Na2(SO4) + H2(CO3) =>
Na2(CO3) + H2SO4 = Na2(SO4) + H2(CO3)
Br2 + S2{-} + H2O = Br{-} + SO42{-} + H{+} =>
167 Br2 + 2 S2{-} + 168 H2O = 334 Br{-} + 4 SO42{-} + 336 H{+}
C8H9NO2 = C + H + N + O =>
C8H9NO2 = 8 C + 9 H + N + 2 O
HNO2 + H2S = NO + S + H2O =>
2 HNO2 + H2S = 2 NO + S + 2 H2O
C5H5N5 + C5H6N2O2 = C10H11 + N7 + O2 =>
C5H5N5 + C5H6N2O2 = C10H11 + N7 + O2
NO2 + C = CO + N2 =>
2 NO2 + 4 C = 4 CO + N2
NH3 + NH4Cl = N2H7Cl =>
NH3 + NH4Cl = N2H7Cl
C21H23NO5 + H2O = HCN + C5H12 + C4H6O3 =>
4 C21H23NO5 + 25 H2O = 4 HCN + 4 C5H12 + 15 C4H6O3
K + NaBr = KNa + Br2 =>
2 K + 2 NaBr = 2 KNa + Br2
Ni2{+} + HCO3{-} = Ni2HCO3 =>
Ni2{+} + HCO3{-} = Ni2HCO3
Na2S2O3 = Na2SO4 + Na2S + S =>
4 Na2S2O3 = 3 Na2SO4 + Na2S + 4 S
KBrO3 + KBr + HNO = KNO3 + Br2 + H2O =>
5 KBrO3 + KBr + 6 HNO = 6 KNO3 + 3 Br2 + 3 H2O
Li2CO3 + Al(NO3)3 = LiNO3 + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(NO3)3 = 6 LiNO3 + Al2(CO3)3
S8 + Cl2 = SCl2 =>
S8 + 8 Cl2 = 8 SCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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