| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B + HClO3 + 3 H2O = 2 H3BO3 + HCl
Fe2O3(aq) + Li(s) = Li2O(aq) + Fe(s) =>
Fe2O3(aq) + 6 Li(s) = 3 Li2O(aq) + 2 Fe(s)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeO3H3 + H3PO4 = FePO4 + H2O =>
FeO3H3 + H3PO4 = FePO4 + 3 H2O
NaCHO + H2O = H3O2 + NaC =>
NaCHO + H2O = H3O2 + NaC
Ni(NH3)6 + C4H8O2N2 = Ni(C4H7O2N2)2 + NH4 + NH3 =>
Ni(NH3)6 + 2 C4H8O2N2 = Ni(C4H7O2N2)2 + 2 NH4 + 4 NH3
Ca(OH)2 + HNo2 = HOH + Ca(No2)2 =>
Ca(OH)2 + 2 HNo2 = 2 HOH + Ca(No2)2
BiCl2 + NH4OH = Bi(OH)3 + NH4 + Cl =>
BiCl2 + 3 NH4OH = Bi(OH)3 + 3 NH4 + 2 Cl
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Ca + HNO3 = Ca2NO3 + NO + H2O =>
6 Ca + 4 HNO3 = 3 Ca2NO3 + NO + 2 H2O
NH3Cl + NaOH = NH2 + NaCl + H2O =>
NH3Cl + NaOH = NH2 + NaCl + H2O
Se2 + O = SeO2 =>
Se2 + 4 O = 2 SeO2
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CuSO4 + NaHCO3 = Cu2(OH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 3 CO2 + H2O
C + H2 + Cl2 = C2H3Cl =>
4 C + 3 H2 + Cl2 = 2 C2H3Cl
Pb(IO3) = PbI + O2 =>
2 Pb(IO3) = 2 PbI + 3 O2
Ba(C2H3O2)2 + Na2CrO4 = Ba2(CrO4) + Na(C2H3O2)2 =>
2 Ba(C2H3O2)2 + Na2CrO4 = Ba2(CrO4) + 2 Na(C2H3O2)2
FeCl3 + K4Fe(CN)6 = Fe(CN)3 + K4FeCl6 =>
2 FeCl3 + K4Fe(CN)6 = 2 Fe(CN)3 + K4FeCl6
N2H4 + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2[Zn(OH)4]
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mn + HCl = MnCl + H2 =>
2 Mn + 2 HCl = 2 MnCl + H2
C6H5OCCOH + KOH + H2O = C6H5OK + HCOOH =>
8 C6H5OCCOH + 9 KOH + 4 H2O = 9 C6H5OK + 10 HCOOH
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
((CH3)3N) + H2O = (CH3)3NO + H2 =>
((CH3)3N) + H2O = (CH3)3NO + H2
Pt[NH3]2[NO2]2 = Pt + O2 + N2 + H =>
Pt[NH3]2[NO2]2 = Pt + 2 O2 + 2 N2 + 6 H
Al(OH)3 + P2O3 = AlPO3 + H2O =>
2 Al(OH)3 + P2O3 = 2 AlPO3 + 3 H2O
SO3 + Al = S + AlO =>
SO3 + 3 Al = S + 3 AlO
[Fe(NH4)2(SO4)2]*6H2O + H2C2O4*2H2O = FeC2O4 + H2SO4 + (NH4)2SO4 + H2O =>
[Fe(NH4)2(SO4)2]*6H2O + H2C2O4*2H2O = FeC2O4 + H2SO4 + (NH4)2SO4 + 8 H2O
K2Cr2O7 + AlI3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al(SO4)3 + H2O + I2 =>
2 K2Cr2O7 + 2 AlI3 + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 Al(SO4)3 + 14 H2O + 3 I2
CH3COOPhCOOH + NaBr + NH2CONH2*H2O2 + H2SO4 = CH3COOBrPhCOOH + Na2SO4 + H2O + NH2CONH2 =>
2 CH3COOPhCOOH + 2 NaBr + NH2CONH2*H2O2 + H2SO4 = 2 CH3COOBrPhCOOH + Na2SO4 + 2 H2O + NH2CONH2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CoCl2*6H2O + NH3 + O2 = [Co2(NH3)10(O2)]Cl4 + H2O =>
2 CoCl2*6H2O + 10 NH3 + O2 = [Co2(NH3)10(O2)]Cl4 + 12 H2O
H6(O3)2 + (Mn2)O2 = H602 + O3Mn2 =>
301 H6(O3)2 + 1806(Mn2)O2 = 3 H602 + 1806 O3Mn2
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
OC(NH2)2 + NaHCO3 + NaOH = NaOCN + (NH4)2CO3 =>
5 OC(NH2)2 + 2 NaHCO3 + 2 NaOH = 4 NaOCN + 3(NH4)2CO3
(NH4)2SO4 + Ca(NO3)2 = Ca(SO4) + NH4NO3 =>
(NH4)2SO4 + Ca(NO3)2 = Ca(SO4) + 2 NH4NO3
ZnN2O6 = ZnO + NO2 + O2 =>
2 ZnN2O6 = 2 ZnO + 4 NO2 + O2
CaO + H3PO4 = CaHPO4 + H2O =>
CaO + H3PO4 = CaHPO4 + H2O
Na2SnS3 + HCl = SnS2 + NaCl + H2S =>
Na2SnS3 + 2 HCl = SnS2 + 2 NaCl + H2S
Cl2 + I{-} = I2 + Cl{-}{} =>
Cl2 + 2 I{-} = I2 + 2 Cl{-}{}
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3CH2CHO + KMnO4 + H2SO4 = CH2COOH + K2SO4 + MnSO4 + H2O =>
20 CH3CH2CHO + 22 KMnO4 + 33 H2SO4 = 30 CH2COOH + 11 K2SO4 + 22 MnSO4 + 48 H2O
Li2O + Br2 = OBr2 + Li2 =>
Li2O + Br2 = OBr2 + Li2
NaOH + CaSO4 = Na2SO4 + Ca(OH)2 =>
2 NaOH + CaSO4 = Na2SO4 + Ca(OH)2
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
MgCO3(s) + H2SO4(aq) = H2CO3(aq) + MgSO4(aq) =>
MgCO3(s) + H2SO4(aq) = H2CO3(aq) + MgSO4(aq)
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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