| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
PCl3 + C2H5OH = H3PO3 + C2H5Cl =>
PCl3 + 3 C2H5OH = H3PO3 + 3 C2H5Cl
Al(OH)3 + NaMnO4 = Al(MnO4)3 + NaOH =>
Al(OH)3 + 3 NaMnO4 = Al(MnO4)3 + 3 NaOH
CsOH + Fe = Cs + Fe(OH)2 =>
2 CsOH + Fe = 2 Cs + Fe(OH)2
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb2 =>
2 Zn(s) + 2 Pb(NO3)2(aq) = 2 Zn(NO3)2(aq) + Pb2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{-2} + 4 H{+}
NH4OH + AgNO3 = NH4NO3 + Ag2O + H2O =>
2 NH4OH + 2 AgNO3 = 2 NH4NO3 + Ag2O + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na3C6H5O7 + AgNO3 + H2O = Ag + CH2O + CO2 + NaNO3 =>
4 Na3C6H5O7 + 12 AgNO3 + 5 H2O = 12 Ag + 15 CH2O + 9 CO2 + 12 NaNO3
Al2(SO4)3 + Li2CO3 = Li2SO4 + Al2(CO3)3 =>
Al2(SO4)3 + 3 Li2CO3 = 3 Li2SO4 + Al2(CO3)3
I4 + HCl = ICl3 + H2 =>
I4 + 12 HCl = 4 ICl3 + 6 H2
HMnO4 + Al(OH)3 = Al(MnO4)3 + H2O =>
3 HMnO4 + Al(OH)3 = Al(MnO4)3 + 3 H2O
OH + H3A = H2O + H2A =>
OH + H3A = H2O + H2A
NaBr + Ca(OH)2 = Na(OH)2 + Br2 + Ca =>
2 NaBr + 2 Ca(OH)2 = 2 Na(OH)2 + Br2 + 2 Ca
Ga(OH)3 + H2SO4 = Ga2(SO4)3 + H2O =>
2 Ga(OH)3 + 3 H2SO4 = Ga2(SO4)3 + 6 H2O
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
Ce4{+} + Fe2{+} = Ce2{+} + Fe3{+} =>
Ce4{+} + 3 Fe2{+} = 2 Ce2{+} + 2 Fe3{+}
NaHSiO3 + NaOH = Na2SiO3 + H2O =>
NaHSiO3 + NaOH = Na2SiO3 + H2O
MgO(s) + H2O(aq) = Mg(OH)2(aq) =>
MgO(s) + H2O(aq) = Mg(OH)2(aq)
H2O + SO = H2S + O2 =>
H2O + SO = H2S + O2
KHSO4 + RbOH = RbSO4 + H2KO =>
KHSO4 + RbOH = RbSO4 + H2KO
Fe{3+} + MnO2 + OH{-} = MnO4{-} + H2O + Fe{2+} =>
3 Fe{3+} + MnO2 + 4 OH{-} = MnO4{-} + 2 H2O + 3 Fe{2+}
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS =>
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
BaCO3 + MoO3 = Ba3MoO6 + CO2 =>
3 BaCO3 + MoO3 = Ba3MoO6 + 3 CO2
Al(NO3)3*9H2O + C6H8O7*H2O = Al2O3 + N2 + CO2 + H2O =>
6 Al(NO3)3*9H2O + 5 C6H8O7*H2O = 3 Al2O3 + 9 N2 + 30 CO2 + 79 H2O
MnO2 + HCl = Mn(Cl) + Cl2 + H2O =>
2 MnO2 + 8 HCl = 2 Mn(Cl) + 3 Cl2 + 4 H2O
C3H6O2N + O2 = CO2 + H2O + NH3 =>
4 C3H6O2N + 11 O2 = 12 CO2 + 6 H2O + 4 NH3
Zn + HCl + NaOH = ZnCl2 + H2O + Na =>
Zn + 2 HCl + 2 NaOH = ZnCl2 + 2 H2O + 2 Na
Au + HCl + HNO3 = H[AuCl4] + NO2 + H2O =>
Au + 4 HCl + 3 HNO3 = H[AuCl4] + 3 NO2 + 3 H2O
Fe + O2 + KOH = KFeO2 + H2 =>
2 Fe + O2 + 2 KOH = 2 KFeO2 + H2
FeK4(CN)6 + NiSO4 = K2SO4 + Ni2Fe(CN)6 =>
FeK4(CN)6 + 2 NiSO4 = 2 K2SO4 + Ni2Fe(CN)6
KAlSi3O8 + NaOH = KAlSiO4 + Na2SiO3 + H2O =>
KAlSi3O8 + 4 NaOH = KAlSiO4 + 2 Na2SiO3 + 2 H2O
CuP + HCl + H2O2 = CuCl + H3PO3 + H =>
2 CuP + 2 HCl + 3 H2O2 = 2 CuCl + 2 H3PO3 + 2 H
NaCN + Fe2(SO4)3 = Fe(CN)3 + Na2SO4 =>
6 NaCN + Fe2(SO4)3 = 2 Fe(CN)3 + 3 Na2SO4
H + Cl = HCl3 =>
H + 3 Cl = HCl3
Na2CO3 + CH3COOH = CH3COONa2 + H2O + CO2 =>
8 Na2CO3 + 9 CH3COOH = 8 CH3COONa2 + 6 H2O + 10 CO2
Ca(OH)2 + HClO = H2O + Ca(ClO)2 =>
Ca(OH)2 + 2 HClO = 2 H2O + Ca(ClO)2
(Ca)2 + (CO3)2 = CaCO3 =>
(Ca)2 + (CO3)2 = 2 CaCO3
K2Cr2O7*H2O + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*3H2O + H2O + CO2 =>
K2Cr2O7*H2O + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*3H2O + 12 H2O + 6 CO2
NH4F + Al2O3 = NH3 + AlF3 + H2O =>
6 NH4F + Al2O3 = 6 NH3 + 2 AlF3 + 3 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Fe + SO4 = Fe2(SO4)3 =>
2 Fe + 3 SO4 = Fe2(SO4)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
NaOH + NCl = NaCl + NOH =>
NaOH + NCl = NaCl + NOH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaAl(OH)4HBr = NaBrAl(OH)3H2O =>
NaAl(OH)4HBr = NaBrAl(OH)3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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