| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sb2S5 + 50 HNO3 = 6 SbO5 + 15 H2SO4 + 50 NO + 10 H2O
Mg + HNO3 = Mg(NO3) + NO2 + H2O =>
Mg + 2 HNO3 = Mg(NO3) + NO2 + H2O
HCH2CHO2 + OH = CH2CHCO2 + H2O =>
3 HCH2CHO2 + 2 OH = 2 CH2CHCO2 + 4 H2O
HNO3(s) + NaOH(aq) = NaNO3(aq) + H2O(l) =>
HNO3(s) + NaOH(aq) = NaNO3(aq) + H2O(l)
K[Al(OH)4] + HCl = KCl + H[Al(OH)4] =>
K[Al(OH)4] + HCl = KCl + H[Al(OH)4]
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
K2HgI4 + NaOH + NH4Cl = HgI(NH2)HgO + KI + NaI + NaCl + H2O =>
2 K2HgI4 + 4 NaOH + NH4Cl = HgI(NH2)HgO + 4 KI + 3 NaI + NaCl + 3 H2O
Al(OH)3 + NH4OH = Al(NH2)3 + H2O =>
Al(OH)3 + 3 NH4OH = Al(NH2)3 + 6 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Mg3P2 + HNO3 = MgNO32 + H3PO4 + NO2 + H2O =>
Mg3P2 + 190 HNO3 = 3 MgNO32 + 2 H3PO4 + 187 NO2 + 92 H2O
CuSO4 + NaNO2 = CuS + NaNO3 =>
CuSO4 + 4 NaNO2 = CuS + 4 NaNO3
Fe2O3 + C2H4O2 = Fe2O3C2 + H2O =>
Fe2O3 + C2H4O2 = Fe2O3C2 + 2 H2O
KClO3 + K2S3O6 + KOH = K2SO4 + KCl + H2O =>
4 KClO3 + 3 K2S3O6 + 12 KOH = 9 K2SO4 + 4 KCl + 6 H2O
CH3COCH3 + H2 = CH2CH(OH)CH3 =>
2 CH3COCH3 + H2 = 2 CH2CH(OH)CH3
Mg(s) + H2Cl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 H2Cl(aq) = MgCl2(aq) + 2 H2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
PbS + NH4ClO3 = PbClO3 + NH4S =>
PbS + NH4ClO3 = PbClO3 + NH4S
N2O2 + H2 = NH3 + H2O =>
N2O2 + 5 H2 = 2 NH3 + 2 H2O
Cs2SO4 + Ba(CIO4)2 = BaSO4 + CsCIO4 =>
Cs2SO4 + Ba(CIO4)2 = BaSO4 + 2 CsCIO4
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
H2SO4 + LiNO2 = HNO2 + Li2SO4 =>
H2SO4 + 2 LiNO2 = 2 HNO2 + Li2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K4[Fe(Cn)6] + FeCl3 = K4Cl3 + Fe[Fe(Cn)6] =>
K4[Fe(Cn)6] + FeCl3 = K4Cl3 + Fe[Fe(Cn)6]
AgSOBaNO = BaSOAgNO =>
AgSOBaNO = BaSOAgNO
Cu2S(l) + O2(g) = Cu2 + SO2(g) =>
Cu2S(l) + O2(g) = Cu2 + SO2(g)
FeCl3 + H2O = [Fe(H2O)6OH]{2+} + H{+} + Cl{-} =>
FeCl3 + 7 H2O = [Fe(H2O)6OH]{2+} + H{+} + 3 Cl{-}
H2Cr2O7 + NaHSO3 = Cr2SO4 + Na2SO4 + H2O + H2SO4 =>
2 H2Cr2O7 + 10 NaHSO3 = 2 Cr2SO4 + 5 Na2SO4 + 4 H2O + 3 H2SO4
Cu + H3PO4 = Cu3PO4 + H2 =>
6 Cu + 2 H3PO4 = 2 Cu3PO4 + 3 H2
Al(OH)3 + NH3*H2O = [Al(NH3)4](OH)3 + H2O =>
Al(OH)3 + 4 NH3*H2O = [Al(NH3)4](OH)3 + 4 H2O
N + H2O = NH3 + NO2 =>
7 N + 6 H2O = 4 NH3 + 3 NO2
HCOOH + KMnO4 = H2O + KOH + CO2 + MnO2 =>
3 HCOOH + 2 KMnO4 = 2 H2O + 2 KOH + 3 CO2 + 2 MnO2
K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + KCl(aq) + H2O(l) =>
3 K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + 3 KCl(aq) + 6 H2O(l)
Zu(s) + CuSO(aq) = ZuSO(aq) + Cu(s) =>
Zu(s) + CuSO(aq) = ZuSO(aq) + Cu(s)
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
FeCl3 + KI = KCl + I + FeCl2 =>
FeCl3 + KI = KCl + I + FeCl2
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
PH4I + H2O2 = H3PO4 + HI + H2O =>
PH4I + 4 H2O2 = H3PO4 + HI + 4 H2O
Mg3P2 + HNO3 = MgNO32 + H3PO4 + NO2 + H2O =>
Mg3P2 + 190 HNO3 = 3 MgNO32 + 2 H3PO4 + 187 NO2 + 92 H2O
HNO3 + S + Cu = NO2 + CuSO4 + H2O =>
8 HNO3 + S + Cu = 8 NO2 + CuSO4 + 4 H2O
Mn(NO3)2 + NaBlO2 + HNO3 = NaNO3 + HMnO4 + Bl(NO3) + H2O =>
2 Mn(NO3)2 + 5 NaBlO2 + 6 HNO3 = 5 NaNO3 + 2 HMnO4 + 5 Bl(NO3) + 2 H2O
Al + MnSO4 = Al2(SO4)3 + Mn =>
2 Al + 3 MnSO4 = Al2(SO4)3 + 3 Mn
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu2 =>
2 Pb + 2 Cu(NO3)2 = 2 Pb(NO3)2 + Cu2
KI + KClO3 = KIO3 + KCl =>
KI + KClO3 = KIO3 + KCl
NaC + SrCl = NaCl + SrC =>
NaC + SrCl = NaCl + SrC
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
O2NC6H4OH + O2 = CO2 + H2O + N2 =>
4 O2NC6H4OH + 23 O2 = 24 CO2 + 10 H2O + 2 N2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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