| Équations équilibrées la veille |
P + 3 HNO3 = H3PO4 + 3 NO + O2
TiOCl2 + Mg + HCl = MgCl2 + TiCl3 + H2O =>
2 TiOCl2 + Mg + 4 HCl = MgCl2 + 2 TiCl3 + 2 H2O
IO3{-} + OH{-} + N2O4 = IO4{-} + H2O + NO2{-} =>
IO3{-} + 2 OH{-} + N2O4 = IO4{-} + H2O + 2 NO2{-}
Ag(NH3)2{+}OH{-} + CH3CH2CH2CHO + NaOH = CH3CH2CH2COO{-} + Na{+} + Ag + NH3 + H2O =>
2 Ag(NH3)2{+}OH{-} + CH3CH2CH2CHO + 3 NaOH = CH3CH2CH2COO{-} + 3 Na{+} + 2 Ag + 4 NH3 + 2 H2O
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H7OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
NH4 + O2 = N2 + H2O =>
2 NH4 + 2 O2 = N2 + 4 H2O
CoBr3 + F2 = CoF3 + Br =>
2 CoBr3 + 3 F2 = 2 CoF3 + 6 Br
AlI3 + NiCl2 = AlCl3 + NiI2 =>
2 AlI3 + 3 NiCl2 = 2 AlCl3 + 3 NiI2
Cu + K2SO4 = CuSO4 + K =>
Cu + K2SO4 = CuSO4 + 2 K
C2H3OH + H2O2 = CO2 + H2O =>
C2H3OH + 5 H2O2 = 2 CO2 + 7 H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
KC1O3(s) = KC1(s) + O2(g) =>
2 KC1O3(s) = 2 KC1(s) + 3 O2(g)
AgNO3 + Li2SO4 = Ag2SO4 + LiNO3 =>
2 AgNO3 + Li2SO4 = Ag2SO4 + 2 LiNO3
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
(NH4)2CO3 + HCI = NH4CI + H2O + CO2 =>
(NH4)2CO3 + 2 HCI = 2 NH4CI + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCHO + Na = HCONa + H2 =>
2 HCHO + 2 Na = 2 HCONa + H2
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
HNO3 + SO2 = H2SO4 + NO2 =>
2 HNO3 + SO2 = H2SO4 + 2 NO2
Ba(NO3)2 + CrSO4 = BaSO4 + Cr(NO3)2 =>
Ba(NO3)2 + CrSO4 = BaSO4 + Cr(NO3)2
Sc + F2 = ScF =>
2 Sc + F2 = 2 ScF
S + H = H2S =>
S + 2 H = H2S
AlCl3 + Ag2SO4 = AgCl + Al2(SO4)3 =>
2 AlCl3 + 3 Ag2SO4 = 6 AgCl + Al2(SO4)3
CH3NH3I + CdI2 = CH3NH3CdI3 =>
CH3NH3I + CdI2 = CH3NH3CdI3
CH4 + CO = CH3OH + C =>
CH4 + CO = CH3OH + C
N2O5(s) + H2O(l) = HNO3 =>
N2O5(s) + H2O(l) = 2 HNO3
Mg(OH)2 + P2O5 = Mg2P2O7 + H2O =>
2 Mg(OH)2 + P2O5 = Mg2P2O7 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2CO3 + Ba(NO3)2 = BaCO3 + KNO3 =>
K2CO3 + Ba(NO3)2 = BaCO3 + 2 KNO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Sr + S2 = Sr2S2 =>
2 Sr + S2 = Sr2S2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2MoO4 + H2SO4 = (MoO2)SO4 + H2O =>
H2MoO4 + H2SO4 = (MoO2)SO4 + 2 H2O
Fe + Y2 = FeY3 =>
2 Fe + 3 Y2 = 2 FeY3
C2O4H2 = CO2 + H2O + CO =>
C2O4H2 = CO2 + H2O + CO
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
AgC + HNO3 = C2H2 + AgNO3 =>
2 AgC + 2 HNO3 = C2H2 + 2 AgNO3
C6H5CH2OH + KNO2 + HCl = C6H5CH2NO2 + KCl + H2O =>
C6H5CH2OH + KNO2 + HCl = C6H5CH2NO2 + KCl + H2O
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2 =>
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3 =>
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Tl + O2 = TlO2 =>
Tl + O2 = TlO2
CH3CO2OH + O2 = CO2 + H2O =>
2 CH3CO2OH + 3 O2 = 4 CO2 + 4 H2O
BeCO3 = BeO + CO2 =>
BeCO3 = BeO + CO2
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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