| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuBr3 + AlCl3 = CuCl3 + AlBr3
H2SO3 + NaBrO3 = H2SO4 + NaBr =>
3 H2SO3 + NaBrO3 = 3 H2SO4 + NaBr
PH3 + H2O = PH4{+} + OH{-} =>
PH3 + H2O = PH4{+} + OH{-}
HClO4 + Li2CO3 = LiClO4 + CO2 + H2O =>
2 HClO4 + Li2CO3 = 2 LiClO4 + CO2 + H2O
Al(HSO4)3 + NaOH = Al(OH)3 + Na2SO4 + H2O =>
Al(HSO4)3 + 6 NaOH = Al(OH)3 + 3 Na2SO4 + 3 H2O
Ag2C2 + O2 = CO2 + Ag2O =>
2 Ag2C2 + 5 O2 = 4 CO2 + 2 Ag2O
C12H22O11 + H2SO4 = CO2 + H2O + SO2 =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 35 H2O + 24 SO2
HCI + KOH = HOH + KCI =>
HCI + KOH = HOH + KCI
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
CH(CH2)7COOH + NaOH = CH(CH2)7COO + Na + C2H6O =>
19 CH(CH2)7COOH + 5 NaOH = 17 CH(CH2)7COO + 5 Na + 9 C2H6O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Cu(No3)2 + Zn = Zn(No3)2 + Cu =>
Cu(No3)2 + Zn = Zn(No3)2 + Cu
C3HOH9 + O2 = CO2 + H2O =>
C3HOH9 + 5 O2 = 3 CO2 + 5 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
VCl3 + SO2 + HCl = H2VCl6 + S + H2O =>
4 VCl3 + SO2 + 12 HCl = 4 H2VCl6 + S + 2 H2O
Pb(NO3)2 + HCl(aq) = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl(aq) = PbCl2 + 2 H(NO3)
MnO2 + NaNO3 + KOH = K2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 KOH = K2MnO4 + NaNO2 + H2O
CH3CHO + (Ag(NH3)2)OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2(Ag(NH3)2)OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq) =>
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq)
AlBr5 + AgClO3 = AlClO3 + AgBr5 =>
AlBr5 + AgClO3 = AlClO3 + AgBr5
ZrO2 + C = Zr + CO =>
ZrO2 + 2 C = Zr + 2 CO
Cu(OH)2 + Na2SO3 = Cu2O + Na2SO4 + H2O =>
2 Cu(OH)2 + Na2SO3 = Cu2O + Na2SO4 + 2 H2O
SiO + CaCO3 = SiCO3 + CaO =>
SiO + CaCO3 = SiCO3 + CaO
NO2{-} + C9H7N + H{+} = N2 + H2O + CO2 =>
43 NO2{-} + 3 C9H7N + 43 H{+} = 23 N2 + 32 H2O + 27 CO2
CU(NO3)2 + LiOH = CU(OH)2 + LiNO3 =>
CU(NO3)2 + 2 LiOH = CU(OH)2 + 2 LiNO3
Na2O2 + KMnO4 = K2O2 + NaMnO4 =>
Na2O2 + 2 KMnO4 = K2O2 + 2 NaMnO4
CO3{2-} + NO3{-} + As2Se3 = AsO4{3-} + SeO4{2-} + NO2{-} + CO2 =>
6 CO3{2-} + 14 NO3{-} + As2Se3 = 2 AsO4{3-} + 3 SeO4{2-} + 14 NO2{-} + 6 CO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
AgNO3 + NH3 = AgNH2 + HNO3 =>
AgNO3 + NH3 = AgNH2 + HNO3
HIO3 + H = I2 + H2O =>
2 HIO3 + 10 H = I2 + 6 H2O
[Co(NH3)6] + H2O2 = [Co(NH3)6H2O] + O2 =>
2[Co(NH3)6] + 2 H2O2 = 2[Co(NH3)6H2O] + O2
Fe(s) + CO(g) = Fe(CO)4 =>
Fe(s) + 4 CO(g) = Fe(CO)4
HC2H3O3 + H2O = HC2H2O3 + H3O =>
HC2H3O3 + H2O = HC2H2O3 + H3O
Mg + Pb{2+} = Mg{2+} + Pb =>
Mg + Pb{2+} = Mg{2+} + Pb
I3 + SnCl2 = SnI2 + Cl2 =>
2 I3 + 3 SnCl2 = 3 SnI2 + 3 Cl2
K(MnO4) + KCl + H2(SO4) = Mn(SO4) + K2(SO4) + H2O + Cl2 =>
2 K(MnO4) + 10 KCl + 8 H2(SO4) = 2 Mn(SO4) + 6 K2(SO4) + 8 H2O + 5 Cl2
LiBH4 + NH4Cl = B3N3H6 + H2 + LiCl =>
3 LiBH4 + 3 NH4Cl = B3N3H6 + 9 H2 + 3 LiCl
MgSO4 + CH3COOH = (CH3COO)2Mg + H2SO4 =>
MgSO4 + 2 CH3COOH = (CH3COO)2Mg + H2SO4
FeCl3 + NH3 + H2O = NH4 + Fe(OH)3 + Cl =>
FeCl3 + 3 NH3 + 3 H2O = 3 NH4 + Fe(OH)3 + 3 Cl
ZnO + Al = Zn + Al2O3 =>
3 ZnO + 2 Al = 3 Zn + Al2O3
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Na2O2 + KMnO4 + H2S = H2O + K2SO4 + MnS + Na2SO4 =>
Na2O2 + 6 KMnO4 + 10 H2S = 10 H2O + 3 K2SO4 + 6 MnS + Na2SO4
N2(g) + CO2(g) = NO + CO =>
N2(g) + 2 CO2(g) = 2 NO + 2 CO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Bi(OH)3 + Cl2 + KOH = KBiO3 + KCl + H2O =>
Bi(OH)3 + Cl2 + 3 KOH = KBiO3 + 2 KCl + 3 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NO3Na =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NO3Na
(CO)3(PO4)2 + H2O = CO2 + H3PO4 =>
(CO)3(PO4)2 + 3 H2O = 3 CO2 + 2 H3PO4
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/24
Équations équilibrées sur09/22/23
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