| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(SO4)3 + 2 K3PO4 = 3 K2SO4 + 2 CrPO4
C4H6 + H2 = C4H10 =>
C4H6 + 2 H2 = C4H10
Ag + Mg(NO3)2 = Mg + Ag(NO3)3 =>
2 Ag + 3 Mg(NO3)2 = 3 Mg + 2 Ag(NO3)3
SO2 + Ba(OH)2 = Ba2(SO3)2 + H2O =>
2 SO2 + 2 Ba(OH)2 = Ba2(SO3)2 + 2 H2O
NOCl + KOH = KNO2 + KCl + H2O =>
NOCl + 2 KOH = KNO2 + KCl + H2O
S + HCl = SCl + H =>
S + HCl = SCl + H
CH4I2 = CH3IHI =>
CH4I2 = CH3IHI
Ag2S3 + H2 = Ag + H2S =>
Ag2S3 + 3 H2 = 2 Ag + 3 H2S
CaO + Mg = MgO + Ca =>
CaO + Mg = MgO + Ca
CaS + CaSO4 = CaO + SO2 =>
CaS + 3 CaSO4 = 4 CaO + 4 SO2
ZnO + AuN = Zn3N2 + Au2O3 =>
3 ZnO + 2 AuN = Zn3N2 + Au2O3
C4H10 + O2 = C2O4 + H10 =>
C4H10 + 4 O2 = 2 C2O4 + H10
H2Cr2O7 + Fe(OH)3 = Fe2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 Fe(OH)3 = Fe2(Cr2O7)3 + 6 H2O
Fe + Mg = Fe2Mg2 =>
2 Fe + 2 Mg = Fe2Mg2
P2O3 + Cl2 + H2O = H3PO4 + HCl =>
P2O3 + 2 Cl2 + 5 H2O = 2 H3PO4 + 4 HCl
FeSO4 + K2MnO4 + H2O = MnO2 + Fe2(SO4)3 + Fe(OH)3 + KOH =>
6 FeSO4 + 3 K2MnO4 + 6 H2O = 3 MnO2 + 2 Fe2(SO4)3 + 2 Fe(OH)3 + 6 KOH
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
Sn3(PO4)4 + Li2CrO7 = Li3PO4 + Sn2(CrO7)4 =>
2 Sn3(PO4)4 + 12 Li2CrO7 = 8 Li3PO4 + 3 Sn2(CrO7)4
Fe3 + HCl = FeCl + H =>
Fe3 + 3 HCl = 3 FeCl + 3 H
Cu2CO3(OH)2 + HCl = Cl2 + CO2 + H2O + Cu(OH) =>
Cu2CO3(OH)2 + 2 HCl = Cl2 + CO2 + H2O + 2 Cu(OH)
SrO + Al = Sr + Al2O3 =>
3 SrO + 2 Al = 3 Sr + Al2O3
Zn + KNO3 + KOH + H2O = NH3 + K2[Zn(OH)4] =>
4 Zn + KNO3 + 7 KOH + 6 H2O = NH3 + 4 K2[Zn(OH)4]
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
HBr + S = Br2 + H2S =>
2 HBr + S = Br2 + H2S
Ce(SO4)2 + KJ = Ce2(SO4)3 + K2SO4 + J2 =>
2 Ce(SO4)2 + 2 KJ = Ce2(SO4)3 + K2SO4 + J2
C24H46 + O2 = CO2 + H2O =>
2 C24H46 + 71 O2 = 48 CO2 + 46 H2O
C17H21NO4 + H2O = C17H22NO4 + OH =>
C17H21NO4 + H2O = C17H22NO4 + OH
CH3I + CH3ONa = CH3OCH3 + NaI =>
CH3I + CH3ONa = CH3OCH3 + NaI
Ca + H2O(l) = CaO + H =>
Ca + H2O(l) = CaO + 2 H
Ba + HNO3 = Ba(NO3)2 + N0 + H2O =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + 2 N0 + 6 H2O
NiCl2 + Na2CO3 = NaCl + NiCO3(aq) =>
NiCl2 + Na2CO3 = 2 NaCl + NiCO3(aq)
Pb(NO3)4 + Na2SO4 = Pb(SO4)2 + NaNO3 =>
Pb(NO3)4 + 2 Na2SO4 = Pb(SO4)2 + 4 NaNO3
SnCl2 + HgCl2 = SnCl4 + Hg =>
SnCl2 + HgCl2 = SnCl4 + Hg
C6H5CH3 + NaMnO4 + HCl = C6H5COOH + NaCl + MnCl2 + H2O =>
5 C6H5CH3 + 6 NaMnO4 + 18 HCl = 5 C6H5COOH + 6 NaCl + 6 MnCl2 + 14 H2O
C6H8O7(aq) + NaHCO3(s) = C6H5O7Na3(aq) + H2CO3(aq) =>
C6H8O7(aq) + 3 NaHCO3(s) = C6H5O7Na3(aq) + 3 H2CO3(aq)
Zn2 + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn2 + 4 NaOH + 4 H2O = 2 Na2[Zn(OH)4] + 2 H2
K(MnO4) + ZnCl2 = KCl + Zn1(MnO4)2 =>
2 K(MnO4) + ZnCl2 = 2 KCl + Zn1(MnO4)2
Mg(HCO3)2 + Ba(OH)2 = MgCO3 + BaCO3 + H2O =>
Mg(HCO3)2 + Ba(OH)2 = MgCO3 + BaCO3 + 2 H2O
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
Cu2 + S2 = Cu2S =>
2 Cu2 + S2 = 2 Cu2S
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
O2 + Fe{2+} + H2O = Fe{3+} + OH{-} =>
O2 + 4 Fe{2+} + 2 H2O = 4 Fe{3+} + 4 OH{-}
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+} =>
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+}
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2 + SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2 + 3 SO4
FeSO4*7H2O = Fe2O3 + SO2 + SO3 + H2O =>
2 FeSO4*7H2O = Fe2O3 + SO2 + SO3 + 14 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Fe304 + O2 = Fe2O3 =>
Fe304 + 228 O2 = 152 Fe2O3
Co(OH)2 + NH4OH = (Co(NH3)4)(OH)2 + H2O =>
Co(OH)2 + 4 NH4OH = (Co(NH3)4)(OH)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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