| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + CaO = BaCaO2
Cu + H2SO4 = Cu3(SO4)2 + H2O + SO2 =>
3 Cu + 4 H2SO4 = Cu3(SO4)2 + 4 H2O + 2 SO2
FeSO4 + HCl = FeSHCl + O =>
FeSO4 + HCl = FeSHCl + 4 O
FeS + HNO3 = FeSO4 + NO + OH =>
FeS + 4 HNO3 = FeSO4 + 4 NO + 4 OH
(NH4)2CrO4 + Ni3(PO4)2 = (NH4)3PO4 + NiCrO4 =>
3(NH4)2CrO4 + Ni3(PO4)2 = 2(NH4)3PO4 + 3 NiCrO4
C2H6(l) + O2(g) = CO(g) + H2O(l) =>
2 C2H6(l) + 5 O2(g) = 4 CO(g) + 6 H2O(l)
AgNo3 + KOH = AgOH + KNo3(aq) =>
AgNo3 + KOH = AgOH + KNo3(aq)
[Al(H2O)6]{3+} + CO3{2-} = Al(OH)3 + CO2 + H2O =>
2[Al(H2O)6]{3+} + 3 CO3{2-} = 2 Al(OH)3 + 3 CO2 + 9 H2O
NaHCO3(s) = Na2CO3(s) + H2O(l) + CO2 =>
2 NaHCO3(s) = Na2CO3(s) + H2O(l) + CO2
C2H3Br + O2 = CO2 + H2O + Br2 =>
4 C2H3Br + 11 O2 = 8 CO2 + 6 H2O + 2 Br2
Co(OH)2 + KOH = K2CoO2 + H2O =>
Co(OH)2 + 2 KOH = K2CoO2 + 2 H2O
KIO3 + HCl = Cl2 + H2O + K[ICl4] =>
KIO3 + 6 HCl = Cl2 + 3 H2O + K[ICl4]
KCl + Br2 = Cl2 + KBr2 =>
2 KCl + 2 Br2 = Cl2 + 2 KBr2
PbO + O2 + S2 = PbSO3 =>
2 PbO + 2 O2 + S2 = 2 PbSO3
KAl(OH)4(aq) + H2SO4 = Al(OH)3(s) + K2SO4(aq) + H2O(l) =>
2 KAl(OH)4(aq) + H2SO4 = 2 Al(OH)3(s) + K2SO4(aq) + 2 H2O(l)
OH{-} + H2O + H2BO3{-} + Al = BH4{-} + (H2AlO3){-} =>
8 OH{-} + 7 H2O + 3 H2BO3{-} + 8 Al = 3 BH4{-} + 8(H2AlO3){-}
C2H5OH + KMnO4 + H2SO4 = CH3COOH + Mn + K2SO4 + H2O =>
7 C2H5OH + 4 KMnO4 + 2 H2SO4 = 7 CH3COOH + 4 Mn + 2 K2SO4 + 9 H2O
Fe2O3 + Cl2 + H = FeCl3 + H2O =>
Fe2O3 + 3 Cl2 + 6 H = 2 FeCl3 + 3 H2O
Hg(NO3) + Cl = HgCl2 + NO3 =>
Hg(NO3) + 2 Cl = HgCl2 + NO3
(NH4)2(SO4) + HCl = (NH4)Cl + H2(SO4) =>
(NH4)2(SO4) + 2 HCl = 2(NH4)Cl + H2(SO4)
CaO + HNO3 = CaNO3 + O2 + H2 =>
2 CaO + 2 HNO3 = 2 CaNO3 + O2 + H2
U + H2O = UO + H =>
U + H2O = UO + 2 H
MnO4{-} + SO3{-2} + OH{-} = MnO4{-2} + SO4{-2} + H2O =>
2 MnO4{-} + SO3{-2} + 2 OH{-} = 2 MnO4{-2} + SO4{-2} + H2O
HBrO4 = Br2 + H2O + O3 =>
6 HBrO4 = 3 Br2 + 3 H2O + 7 O3
C4H6 + KMnO4 + H2O = C4H8O2 + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H8O2 + 2 MnO2 + 2 KOH
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
SeCl3(aq) + O2(g) = SeO2(aq) + Cl2(aq) =>
2 SeCl3(aq) + 2 O2(g) = 2 SeO2(aq) + 3 Cl2(aq)
Fe2O3 + Mn2P2O7 + SiP2O7 = Fe2Mn2Si2P6O25 + SiO2 + FeP =>
9 Fe2O3 + 8 Mn2P2O7 + 17 SiP2O7 = 8 Fe2Mn2Si2P6O25 + SiO2 + 2 FeP
CoCO3(s) = CoO + CO2(g) =>
CoCO3(s) = CoO + CO2(g)
Al + KNO3 + KOH + H2O = K3[Al[OH]6] + NH3 =>
8 Al + 3 KNO3 + 21 KOH + 18 H2O = 8 K3[Al[OH]6] + 3 NH3
MnO4 + Zn + H3O{+} = Mn{2+} + Zn{2+} + H2O =>
MnO4 + 3 Zn + 8 H3O{+} = Mn{2+} + 3 Zn{2+} + 12 H2O
Cu(SO4)2 + BaCl2 = Cu(Cl2)2 + BaSO4 =>
Cu(SO4)2 + 2 BaCl2 = Cu(Cl2)2 + 2 BaSO4
Cl2 + (NH4)2O = NH4Cl + O2 =>
2 Cl2 + 2(NH4)2O = 4 NH4Cl + O2
Fe3O4 + H2 = FeO + H2O =>
Fe3O4 + H2 = 3 FeO + H2O
Zn + FeBr3 = ZnBr2 + Fe =>
3 Zn + 2 FeBr3 = 3 ZnBr2 + 2 Fe
NH4{+} + HCOO{-} = NH3 + HCOOH =>
NH4{+} + HCOO{-} = NH3 + HCOOH
NaI + Fe = NaFe2 + I2 =>
2 NaI + 4 Fe = 2 NaFe2 + I2
H2SO4 + K3PO4 = K2SO4 + H + PO4 =>
3 H2SO4 + 2 K3PO4 = 3 K2SO4 + 6 H + 2 PO4
Hg2(NO3)2 + KOH = HgOH + KNO3 =>
Hg2(NO3)2 + 2 KOH = 2 HgOH + 2 KNO3
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Ca3P2(g) + H2O = Ca(OH)2 + PH3 =>
Ca3P2(g) + 6 H2O = 3 Ca(OH)2 + 2 PH3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
I2 + AgCl = Ag + ICl =>
I2 + 2 AgCl = 2 Ag + 2 ICl
CuCl + F2 = CuF2 + Cl2 =>
2 CuCl + 2 F2 = 2 CuF2 + Cl2
CuCl2 + NH3*H2O = [Cu(NH3)4](OH)2 + NH4Cl + H2O =>
CuCl2 + 6 NH3*H2O = [Cu(NH3)4](OH)2 + 2 NH4Cl + 4 H2O
Pb3(PO4)2 + LiBr = PbBr2 + Li3PO4 =>
Pb3(PO4)2 + 6 LiBr = 3 PbBr2 + 2 Li3PO4
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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