| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4 + NaOH = NH3 + Na + H2O
Cr(NO3)2(aq) + NaOH = Cr(OH)2(s) + NaNO3(aq) =>
Cr(NO3)2(aq) + 2 NaOH = Cr(OH)2(s) + 2 NaNO3(aq)
Zn + Br2(l) = ZnBr2 =>
Zn + Br2(l) = ZnBr2
(NiOH)2SO4 + NaOH = Ni(OH)2 + Na2SO4 =>
(NiOH)2SO4 + 2 NaOH = 2 Ni(OH)2 + Na2SO4
KMnO4 + NH4NO3 = KNO3 + NH4MnO4 =>
KMnO4 + NH4NO3 = KNO3 + NH4MnO4
TlOH + H2SO4 = Tl2SO4 + H2O =>
2 TlOH + H2SO4 = Tl2SO4 + 2 H2O
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + NaBr(aq) =>
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + 2 NaBr(aq)
TlOH + H2SO4 = Tl2SO4 + H2O =>
2 TlOH + H2SO4 = Tl2SO4 + 2 H2O
CaCO2 + H2O = C2H2 + Ca + O2 =>
4 CaCO2 + 2 H2O = 2 C2H2 + 4 Ca + 5 O2
ZnCo3 + HCl = ZnCl2 + H2Co3 =>
ZnCo3 + 2 HCl = ZnCl2 + H2Co3
TlOH + H2SO4 = Tl2SO4 + H2O =>
2 TlOH + H2SO4 = Tl2SO4 + 2 H2O
CS2 + KOH = K2S + CO2 + H2O =>
CS2 + 4 KOH = 2 K2S + CO2 + 2 H2O
Na2[Sn(OH)4] = Na2[Sn(OH)6] + Sn + NaOH =>
2 Na2[Sn(OH)4] = Na2[Sn(OH)6] + Sn + 2 NaOH
HBr(aq) = H2(g) + Br2(aq) =>
2 HBr(aq) = H2(g) + Br2(aq)
TlOH + H2SO4 = Tl2SO4 + H2O =>
2 TlOH + H2SO4 = Tl2SO4 + 2 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3CH2COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 25 H2O
TlOH + H2SO4 = Tl2SO4 + H2O =>
2 TlOH + H2SO4 = Tl2SO4 + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
TlOH + H2SO4 = Tl2SO4 + H2O =>
2 TlOH + H2SO4 = Tl2SO4 + 2 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
KMnO4 + SO2 + KOH = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 SO2 + 4 KOH = 2 MnSO4 + 3 K2SO4 + 2 H2O
AsO4{3-} + NO2{-} + H2O = AsO2{-} + NO3{-} + OH{-} =>
AsO4{3-} + NO2{-} + H2O = AsO2{-} + NO3{-} + 2 OH{-}
NO + Cl2 = NOCl2 =>
NO + Cl2 = NOCl2
CuSO4 + ZnCl = CuCl + ZnSO4 =>
CuSO4 + ZnCl = CuCl + ZnSO4
Hg2(NO3)2 + MgBr2 = Hg2Br2 + Mg(NO3)2 =>
Hg2(NO3)2 + MgBr2 = Hg2Br2 + Mg(NO3)2
TlOH + H2SO4 = Tl2SO4 + H2O =>
2 TlOH + H2SO4 = Tl2SO4 + 2 H2O
K2PtCl4 + KI = K2PtI4 + KCl =>
K2PtCl4 + 4 KI = K2PtI4 + 4 KCl
AgCl + I2 = AgI + Cl2 =>
2 AgCl + I2 = 2 AgI + Cl2
C3H7OH + H2O = C2H5COOH + H2 =>
C3H7OH + H2O = C2H5COOH + 2 H2
TlOH + H2SO4 = Tl2SO4 + H2O =>
2 TlOH + H2SO4 = Tl2SO4 + 2 H2O
Cl2 + NaOH = NaCl + NaClO2 + H2O =>
2 Cl2 + 4 NaOH = 3 NaCl + NaClO2 + 2 H2O
Cd2 + S = CdS =>
Cd2 + 2 S = 2 CdS
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Mg4 + H2SO4 = MgSO4 + H2 =>
Mg4 + 4 H2SO4 = 4 MgSO4 + 4 H2
Li2CO3 + Co2O3 = LiCoO2 + CO2 =>
Li2CO3 + Co2O3 = 2 LiCoO2 + CO2
TlOH + H2SO4 = Tl2SO4 + H2O =>
2 TlOH + H2SO4 = Tl2SO4 + 2 H2O
H2 + Pb = Pb2H =>
H2 + 4 Pb = 2 Pb2H
UO2 + NH4HF2 = (NH4)2UF6 + H2O + NH3 =>
UO2 + 3 NH4HF2 = (NH4)2UF6 + 2 H2O + NH3
C3H5O3{-} + NO3{-} + H{+} = N2 + HCO3{-} + H2O =>
5 C3H5O3{-} + 12 NO3{-} + 2 H{+} = 6 N2 + 15 HCO3{-} + 6 H2O
CH3COH + H2O + KI = CH3I + KOH + I2 =>
CH3COH + 3 H2O + 4 KI = 2 CH3I + 4 KOH + I2
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + CH2O + H2O + K2SO4 =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = Cr2(SO4)3 + 3 CH2O + 7 H2O + K2SO4
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HNO3 + SO2 + H2O = H2SO4 + N2 =>
2 HNO3 + 5 SO2 + 4 H2O = 5 H2SO4 + N2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KOH + CrBr2 = Cr(OH) + KBr2 =>
KOH + CrBr2 = Cr(OH) + KBr2
C2H4(OH)2 + Na = C2H4ONa2 + HOH =>
C2H4(OH)2 + 2 Na = C2H4ONa2 + HOH
P2O5 + SO2 = P4S + O2 =>
2 P2O5 + SO2 = P4S + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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