| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
RbOH + H3PO4 = Rb3PO4 + H2O =>
3 RbOH + H3PO4 = Rb3PO4 + 3 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CuSO4 + NH3 = Cu(NH3)4 + SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4 + SO4
(AuO)3 = AuO =>
(AuO)3 = 3 AuO
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
PbO2 + H2SO3 = Pb2 + SO4 + H2O =>
2 PbO2 + 2 H2SO3 = Pb2 + 2 SO4 + 2 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
I2 + BaCl2 = BaI2 + Cl2 =>
I2 + BaCl2 = BaI2 + Cl2
LiOH + AlOH = Al(OH)3 + Li =>
2 LiOH + AlOH = Al(OH)3 + 2 Li
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(s) + Fe2O3(aq) = Fe(s) + Al2O3(s) =>
2 Al(s) + Fe2O3(aq) = 2 Fe(s) + Al2O3(s)
CH4 + O2 = C2H6O2 + H2O =>
4 CH4 + 3 O2 = 2 C2H6O2 + 2 H2O
Mg + O2 = MgO4 =>
Mg + 2 O2 = MgO4
KOH + H3PO4 = K2HPO4 + H2O =>
2 KOH + H3PO4 = K2HPO4 + 2 H2O
SnF4 = Sn4 + F =>
4 SnF4 = Sn4 + 16 F
CH3ONa + H2SO4 = Na2SO4 + CH3OH =>
2 CH3ONa + H2SO4 = Na2SO4 + 2 CH3OH
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Mn{2+} + H3O{+} + PbO2 = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 4 H3O{+} + 5 PbO2 = 2 MnO4{-} + 5 Pb{2+} + 6 H2O
CuCl2 + NaCrO4 = CuCrO4 + NaCl2 =>
CuCl2 + NaCrO4 = CuCrO4 + NaCl2
HVO3 + N2H4 + H2SO4 = VOSO4 + N2 + H2O =>
4 HVO3 + N2H4 + 4 H2SO4 = 4 VOSO4 + N2 + 8 H2O
H3PO4 + Na2CO3 = H2CO3 + Na3PO4 =>
2 H3PO4 + 3 Na2CO3 = 3 H2CO3 + 2 Na3PO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na3P + Mg2 = Mg3P2 + Na =>
4 Na3P + 3 Mg2 = 2 Mg3P2 + 12 Na
Al(OH)2 + H3PO4 = Al(OH)2PO4 + H2 =>
2 Al(OH)2 + 2 H3PO4 = 2 Al(OH)2PO4 + 3 H2
CH2CHCH(CH3)CH3 + H2 = CH3CH2CH(CH3)CH3 =>
CH2CHCH(CH3)CH3 + H2 = CH3CH2CH(CH3)CH3
AlCl3 + NaOH + Al2(SO4)3 + MgO + H2O = Al5Mg10(OH)31(SO4)2 + NaCl =>
11 AlCl3 + 33 NaOH + 2 Al2(SO4)3 + 30 MgO + 30 H2O = 3 Al5Mg10(OH)31(SO4)2 + 33 NaCl
Fe(KSCN)3 + H2SO4 = Fe2(SO4)3 + HKSCN =>
2 Fe(KSCN)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HKSCN
CaOSiO2 + HCl = CaCl2 + SiO2H2O =>
CaOSiO2 + 2 HCl = CaCl2 + SiO2H2O
KOH(aq) + Ni(NO3)2(aq) = Ni(OH)2(aq) + KNO3(aq) =>
2 KOH(aq) + Ni(NO3)2(aq) = Ni(OH)2(aq) + 2 KNO3(aq)
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + CH2O + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = Cr2(SO4)3 + 3 CH2O + K2SO4 + 7 H2O
SiO2 + NaO = NaSiO3 =>
SiO2 + NaO = NaSiO3
CrI3 + Cl2 + K2O = K2CrO4 + KIO3 + KCl =>
2 CrI3 + 21 Cl2 + 26 K2O = 2 K2CrO4 + 6 KIO3 + 42 KCl
Cu3(PO4)2 + H3PO4 = CuHPO4 =>
Cu3(PO4)2 + H3PO4 = 3 CuHPO4
Cs + Cl = CsCl =>
Cs + Cl = CsCl
H2SO4 + CO3 = H2O + CO2 + SO4 =>
H2SO4 + CO3 = H2O + CO2 + SO4
NaNO2 + H2SO4 = Na2SO4 + NO + H2O + NaNO3 =>
3 NaNO2 + H2SO4 = Na2SO4 + 2 NO + H2O + NaNO3
Fe(SO4) + KMnO4 + H2(SO4) = Fe2(SO4)3 + K2(SO4) + Mn(SO4) + H2O =>
10 Fe(SO4) + 2 KMnO4 + 8 H2(SO4) = 5 Fe2(SO4)3 + K2(SO4) + 2 Mn(SO4) + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CaC2 + HNO3 = Ca(NO3)2 + NO2 + H2O + CO2 =>
CaC2 + 12 HNO3 = Ca(NO3)2 + 10 NO2 + 6 H2O + 2 CO2
CH3{-}COOH = CH3{-}COONa = CH3{-}COOH =>
CH3{-}COOH = CH3{-}COONa
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2Cr2O7 + Ti + HCl = CrCl3 + TiO2 + KCl + H2O =>
2 K2Cr2O7 + 3 Ti + 16 HCl = 4 CrCl3 + 3 TiO2 + 4 KCl + 8 H2O
Mn + Pb(C2H3O2)4 = Pb + Mn(C2H3O2)2 =>
2 Mn + Pb(C2H3O2)4 = Pb + 2 Mn(C2H3O2)2
Na3Po4 + HI = NaI + H3Po4 =>
Na3Po4 + 3 HI = 3 NaI + H3Po4
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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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