| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + BaS = Ba(NO3)2 + PbS
NaHCO3 + HClO = NaClO + H2CO3 =>
NaHCO3 + HClO = NaClO + H2CO3
Cs3PO4 + NiO = Cs2O + Ni3(PO4)2 =>
2 Cs3PO4 + 3 NiO = 3 Cs2O + Ni3(PO4)2
HC9H8O4 + H2O = C9H8O4 + H3O =>
HC9H8O4 + H2O = C9H8O4 + H3O
NH4Cl + F2 = NH4F + Cl2 =>
2 NH4Cl + F2 = 2 NH4F + Cl2
H2SO4 + Pb(CH3COO)2 = CH3COOH + PbSO4 =>
H2SO4 + Pb(CH3COO)2 = 2 CH3COOH + PbSO4
Zn + CH(NO3)2 = Zn(NO3)2 + CH =>
Zn + CH(NO3)2 = Zn(NO3)2 + CH
H3PO5 + C6H8O7 = H4PO5 + C6H7O7 =>
H3PO5 + C6H8O7 = H4PO5 + C6H7O7
S2{2-} + HV2O7{3-} + H2O = S6{2-} + HV2O5{-} + OH{-} =>
3 S2{2-} + 2 HV2O7{3-} + 4 H2O = S6{2-} + 2 HV2O5{-} + 8 OH{-}
KBr + PbO2 + H2SO4 = K2SO4 + Br2 + H2O + PbSO4 =>
2 KBr + PbO2 + 2 H2SO4 = K2SO4 + Br2 + 2 H2O + PbSO4
K2HPO4 + Na2CO3 = K2CO3 + Na2HPO4 =>
K2HPO4 + Na2CO3 = K2CO3 + Na2HPO4
C7H8 + KMnO4 = MnO2 + C7H6O2 + KH + H2O =>
5 C7H8 + 6 KMnO4 = 6 MnO2 + 5 C7H6O2 + 6 KH + 2 H2O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
H2SO4 + POH = P2SO4 + H2O =>
H2SO4 + 2 POH = P2SO4 + 2 H2O
S2{2-} + HV2O7{3-} + H2O = S6{2-} + HV2O5{-} + OH{-} =>
3 S2{2-} + 2 HV2O7{3-} + 4 H2O = S6{2-} + 2 HV2O5{-} + 8 OH{-}
C3H8 + KMnO4 + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
5 C3H8 + 4 KMnO4 + 6 H2SO4 = 5 C3H6O + 4 MnSO4 + 2 K2SO4 + 11 H2O
CH3CH2OH + O2 = H2O + C3CO2H =>
8 CH3CH2OH + 11 O2 = 22 H2O + 4 C3CO2H
NH3(g) + O2 = N(g)2 + H2O(g) =>
4 NH3(g) + 3 O2 = 2 N(g)2 + 6 H2O(g)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C2Na2 + CH3Cl = C4H6 + NaCl =>
C2Na2 + 2 CH3Cl = C4H6 + 2 NaCl
I + Na2S2O3*5H2O = Na2SO4 + S + HI + H2O =>
2 I + Na2S2O3*5H2O = Na2SO4 + S + 2 HI + 4 H2O
OH{-} + MnO4{-} + C2O4{2-} = MnO2 + CO3{2-} + H2O =>
4 OH{-} + 2 MnO4{-} + 3 C2O4{2-} = 2 MnO2 + 6 CO3{2-} + 2 H2O
OF2 + Cl2O7 = ClF3 + O2 =>
3 OF2 + Cl2O7 = 2 ClF3 + 5 O2
K2CrO4 + NaSO3 + HCl = KCl + NaSO4 + CrCl + H2O =>
2 K2CrO4 + 5 NaSO3 + 6 HCl = 4 KCl + 5 NaSO4 + 2 CrCl + 3 H2O
Ag + Na2S2O3 = AgO + NaS =>
3 Ag + Na2S2O3 = 3 AgO + 2 NaS
KMnO4 + MgCl2 = KCl + MgMn2O8 =>
2 KMnO4 + MgCl2 = 2 KCl + MgMn2O8
Hg + FeSO4 = Fe + Hg(SO4)2 =>
Hg + 2 FeSO4 = 2 Fe + Hg(SO4)2
C40H60O18N + H2O = CH4 + CO2 + NH3 =>
8 C40H60O18N + 134 H2O = 181 CH4 + 139 CO2 + 8 NH3
O2 + CaS = CaO + SO2 =>
3 O2 + 2 CaS = 2 CaO + 2 SO2
Si(OC2H5)(OH)CH2CH2NH2 = C2H5OH + (SiO)CH2CH2NH2 =>
Si(OC2H5)(OH)CH2CH2NH2 = C2H5OH + (SiO)CH2CH2NH2
Sn4 + O2 = SnO4 =>
Sn4 + 8 O2 = 4 SnO4
KBr + Pb(NO3)2 = Br4Pb + K2(NO3) =>
4 KBr + Pb(NO3)2 = Br4Pb + 2 K2(NO3)
Fe + Cu2(SO4)2 = Fe2(SO4)3 + Cu =>
4 Fe + 3 Cu2(SO4)2 = 2 Fe2(SO4)3 + 6 Cu
Cu(OH)2 + Na2CO3 = CuCO3 + Na(OH) =>
Cu(OH)2 + Na2CO3 = CuCO3 + 2 Na(OH)
CU + H2O = CUOH + H2 =>
2 CU + 2 H2O = 2 CUOH + H2
CuO + NH4OH = Cu(OH)2(NH3)4 + H2O =>
CuO + 4 NH4OH = Cu(OH)2(NH3)4 + 3 H2O
BaO2H2 + H3PO4 = Ba3P2O8 + H2O =>
3 BaO2H2 + 2 H3PO4 = Ba3P2O8 + 6 H2O
K2S(aq) + Ni(NO3)2(aq) = KNO3(aq) + NiS(aq) =>
K2S(aq) + Ni(NO3)2(aq) = 2 KNO3(aq) + NiS(aq)
FeS2 + HNO3 + HCl = FeCl3 + H2SO4 + NO2 + H2O =>
FeS2 + 15 HNO3 + 3 HCl = FeCl3 + 2 H2SO4 + 15 NO2 + 7 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Na2SO3 + Ba(NO2)2 = Na(NO2) + Ba(SO3) =>
Na2SO3 + Ba(NO2)2 = 2 Na(NO2) + Ba(SO3)
H2SO3 + KOH = H2O + HSO3K =>
H2SO3 + KOH = H2O + HSO3K
(COOH)2 + H2O2 = CO2 + H2O =>
(COOH)2 + H2O2 = 2 CO2 + 2 H2O
H2SO3 + KOH = H2O + HSO3K =>
H2SO3 + KOH = H2O + HSO3K
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO3 + KOH = H2O + HSO3K =>
H2SO3 + KOH = H2O + HSO3K
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KNO3 + NaOH + Al + H2O = Na[Al(OH)4] + NH3 + KOH =>
3 KNO3 + 8 NaOH + 8 Al + 18 H2O = 8 Na[Al(OH)4] + 3 NH3 + 3 KOH
Na(OH) + H2C2O4 = Na2(C2O4) + H2O =>
2 Na(OH) + H2C2O4 = Na2(C2O4) + 2 H2O
H2SO3 + KOH = H2O + HSO3K =>
H2SO3 + KOH = H2O + HSO3K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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