| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + Cl2 = 2 NaCl + Br2
FeBr3 + (NH4)2(SO4) = Fe2(SO4)3 + NH4Br =>
2 FeBr3 + 3(NH4)2(SO4) = Fe2(SO4)3 + 6 NH4Br
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
Mg2OH + H2SO4 = Mg2SO4 + H3O =>
Mg2OH + H2SO4 = Mg2SO4 + H3O
CH2(OH)CH(OH)2 + O2 = CO2 + H2O =>
CH2(OH)CH(OH)2 + 2 O2 = 2 CO2 + 3 H2O
Na3AsO3 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H3AsO4 + H2O =>
10 Na3AsO3 + 4 KMnO4 + 21 H2SO4 = 4 MnSO4 + 15 Na2SO4 + 2 K2SO4 + 10 H3AsO4 + 6 H2O
C2H6O2 + Cr2O7{2-} + H{+} = OCHCHO + Cr{3+} + H2O =>
3 C2H6O2 + 2 Cr2O7{2-} + 16 H{+} = 3 OCHCHO + 4 Cr{3+} + 14 H2O
Au2Cl6 + KOH = KCl + Au + H2O2 =>
Au2Cl6 + 6 KOH = 6 KCl + 2 Au + 3 H2O2
KCl + Sr = SrCl + K =>
KCl + Sr = SrCl + K
B2H6 + O2 = BO3 + H2O =>
2 B2H6 + 9 O2 = 4 BO3 + 6 H2O
CsO2 + CO2 = O2 + CsCO3 =>
2 CsO2 + 2 CO2 = O2 + 2 CsCO3
Fe2O3 + H2C2O4 + SO4{2-} = Fe(C2O4)2{-2} + H2O + CO2 + H2SO4 =>
Fe2O3 + 5 H2C2O4 + 2 SO4{2-} = 2 Fe(C2O4)2{-2} + 3 H2O + 2 CO2 + 2 H2SO4
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + CrSO4 + K2SO4 + H2O =>
4 Na2SO3 + K2Cr2O7 + 3 H2SO4 = 4 Na2SO4 + 2 CrSO4 + K2SO4 + 3 H2O
BaO + H2PO4 = BaPO4 + H2O =>
BaO + H2PO4 = BaPO4 + H2O
Na + HNO3 = H2 + NaNO3 =>
2 Na + 2 HNO3 = H2 + 2 NaNO3
SiI4(s) + Mg(s) = Si(s) + MgI2(s) =>
SiI4(s) + 2 Mg(s) = Si(s) + 2 MgI2(s)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NH4NO3 + CaOH = NH3 + CaNO3 + H2O =>
NH4NO3 + CaOH = NH3 + CaNO3 + H2O
Zn* + HCl = ZnCl2 + H2 =>
Zn* + 2 HCl = ZnCl2 + H2
Ca5(PO4)3F + H2SO4 + H2O = CaSO4*2H2O + H3PO4 + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 H2O = 5 CaSO4*2H2O + 3 H3PO4 + HF
XX3 + H2O = HX + HXO2 =>
XX3 + 2 H2O = 3 HX + HXO2
PbO2 + NaOH = Na2PbO3 + H2O =>
PbO2 + 2 NaOH = Na2PbO3 + H2O
MnO2 + CuI + H2SO4 = MnSO4 + CuSO4 + I2 + H2O =>
2 MnO2 + 2 CuI + 4 H2SO4 = 2 MnSO4 + 2 CuSO4 + I2 + 4 H2O
HCl + Na = H2 + NaCl =>
2 HCl + 2 Na = H2 + 2 NaCl
Na2SO3 + Li3PO4 = Li2SO3 + Na3PO4 =>
3 Na2SO3 + 2 Li3PO4 = 3 Li2SO3 + 2 Na3PO4
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr =>
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr
CHI3 + Ag + H2O = AgI + H3O + CO =>
CHI3 + 3 Ag + 4 H2O = 3 AgI + 3 H3O + CO
CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O =>
2 CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O
C2H4ClCOOH + KOH = C2H4ClCOOK + H2O =>
C2H4ClCOOH + KOH = C2H4ClCOOK + H2O
Ag2O + HCe = AgCe + H2O =>
Ag2O + 2 HCe = 2 AgCe + H2O
MnI2 + AgNO3 = AgI + Mn(NO3)2 =>
MnI2 + 2 AgNO3 = 2 AgI + Mn(NO3)2
K2CrO4 + H2SO4 + Al = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 2 Al = Al2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Cs[Al(OH)4(H2O)2] + H2SO4 = Cs2SO4 + Al2(SO4)3 + H2O =>
2 Cs[Al(OH)4(H2O)2] + 4 H2SO4 = Cs2SO4 + Al2(SO4)3 + 12 H2O
NH4 + NO2 = N2 + H2O =>
NH4 + NO2 = N2 + 2 H2O
C3H7COOCH3 + OH{-} = CH3CH2CH2COO{-} + CH3OH =>
C3H7COOCH3 + OH{-} = CH3CH2CH2COO{-} + CH3OH
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C2H6 = H2 + CH2CH2 = CH2CH2 + H2O = CH3CH2OH = CH3CH2OH = CH3CHO + H2 = CH3CHO + O2 = CH3COOH =>
C2H6 = H2 + CH2CH2
NaOH + KI = KOHNaI =>
NaOH + KI = KOHNaI
SnCl2 + Bi = Sn + BiCl =>
SnCl2 + 2 Bi = Sn + 2 BiCl
CuOH + SO3 = Cu2SO4 + H2O =>
2 CuOH + SO3 = Cu2SO4 + H2O
BeSO4 + H3BO3 = H2SO4 + BeHBO3 =>
BeSO4 + H3BO3 = H2SO4 + BeHBO3
KI + Mg = MgI2 + K =>
2 KI + Mg = MgI2 + 2 K
CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O =>
2 CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O
NH4NO3 + OH{-} + Al = NH3 + AlO{-} + H2O =>
NH4NO3 + 8 OH{-} + 8 Al = 2 NH3 + 8 AlO{-} + 3 H2O
RbOH + N2O5 = RbNO3 + H2O =>
2 RbOH + N2O5 = 2 RbNO3 + H2O
AuO + C = Au + CO(g) =>
AuO + C = Au + CO(g)
Na2S + H2SO4 = SO2 + Na2SO3 + H2O =>
Na2S + 3 H2SO4 = 3 SO2 + Na2SO3 + 3 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H3PO4 + Ni(OH)3 = Ni3(PO4)3 + H2O =>
3 H3PO4 + 3 Ni(OH)3 = Ni3(PO4)3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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