| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + Na2HPO4 + NH3 = MgNH4PO4 + 2 NaCl
P2S8 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P2S8 + 58 HNO3 + 4 H2O = 6 H3PO4 + 24 H2SO4 + 58 NO
NaHSO3 + Zn = Na2S2O4 + ZnOH =>
2 NaHSO3 + 2 Zn = Na2S2O4 + 2 ZnOH
KI + KIO4 + H2O = KOH + I2 =>
7 KI + KIO4 + 4 H2O = 8 KOH + 4 I2
K2Cr2O7 + NH4OH = K2CrO4 + (NH4)2CrO4 + H2O =>
K2Cr2O7 + 2 NH4OH = K2CrO4 + (NH4)2CrO4 + H2O
(NH4)2CO3 + Na2B4O7*5H2O = (NH4)2B4O7 + Na2CO3 + H2O =>
(NH4)2CO3 + Na2B4O7*5H2O = (NH4)2B4O7 + Na2CO3 + 5 H2O
ZnCl2 + NaOH = Cl2Na + ZnOH =>
ZnCl2 + NaOH = Cl2Na + ZnOH
BaSO4 + HCl = BaCl + H + S + O =>
BaSO4 + HCl = BaCl + H + S + 4 O
CH3(CH2)12COOH + O = CO2 + H2O =>
CH3(CH2)12COOH + 40 O = 14 CO2 + 14 H2O
Zn + Cu2S2 = ZnS + Cu =>
2 Zn + Cu2S2 = 2 ZnS + 2 Cu
Mn + H2O = H + HMnO =>
Mn + H2O = H + HMnO
KI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + I + H2O =>
5 KI + KMnO4 + 4 H2SO4 = 3 K2SO4 + MnSO4 + 5 I + 4 H2O
Fe(SO4) + HBrO + H2SO4 = Fe2(SO4)3 + FeBr3 + H2O =>
12 Fe(SO4) + 6 HBrO + 3 H2SO4 = 5 Fe2(SO4)3 + 2 FeBr3 + 6 H2O
NH3 + KMnO4 + KOH = KNO3 + KMnO + H2O =>
3 NH3 + 4 KMnO4 + 3 KOH = 3 KNO3 + 4 KMnO + 6 H2O
CH3COONa + K2SO4 = CH3COOK + Na2SO4 =>
2 CH3COONa + K2SO4 = 2 CH3COOK + Na2SO4
MgCO3 + Cu(NO3)2 = CuCO3 + Mg(NO3)2 =>
MgCO3 + Cu(NO3)2 = CuCO3 + Mg(NO3)2
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2Br + H2O
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
BaCl2(aq) + K2SO4 = BaSO4(s) + KCl(aq) =>
BaCl2(aq) + K2SO4 = BaSO4(s) + 2 KCl(aq)
C5H4O2 + C4H6O3 + HNO3 = C9H9NO7 =>
11 C5H4O2 + 2 C4H6O3 + 7 HNO3 = 7 C9H9NO7
Na2S2O7 + H2O = NaHSO4 =>
Na2S2O7 + H2O = 2 NaHSO4
K2MnO4 + MgI2 + HNO3 = I2 + Mg(NO3)2 + Mn(NO3)2 + KNO3 + H2O =>
K2MnO4 + 2 MgI2 + 8 HNO3 = 2 I2 + 2 Mg(NO3)2 + Mn(NO3)2 + 2 KNO3 + 4 H2O
Pb(NO4)2 = PbO + NO2 + O =>
Pb(NO4)2 = PbO + 2 NO2 + 3 O
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
H{+} + HgS + Cl{-} + NO3{-} = [HgCl4]{-2} + NO + S + H2O =>
8 H{+} + 3 HgS + 12 Cl{-} + 2 NO3{-} = 3[HgCl4]{-2} + 2 NO + 3 S + 4 H2O
C12H24S2 + O2 = CO2 + H2O + SO2 =>
C12H24S2 + 20 O2 = 12 CO2 + 12 H2O + 2 SO2
AlBr3 + (NH4)2(Cr2O7) = Al2(Cr2O7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2(Cr2O7) = Al2(Cr2O7)3 + 6 NH4Br
CH3COOH + C2H4 = CH3COOC2H5 =>
CH3COOH + C2H4 = CH3COOC2H5
Cl2O + Cu = CuCl2 + O2 =>
2 Cl2O + 2 Cu = 2 CuCl2 + O2
MgBr + NaF = MgF + NaBr =>
MgBr + NaF = MgF + NaBr
NOCI = CI + NO =>
NOCI = CI + NO
MnO4{2-} + H2O = MnO4{-} + OH{-} + MnO2 =>
3 MnO4{2-} + 2 H2O = 2 MnO4{-} + 4 OH{-} + MnO2
NOCI = CI + NO =>
NOCI = CI + NO
Al + Fe2 = Al{3+} + Fe{-} =>
2 Al + 3 Fe2 = 2 Al{3+} + 6 Fe{-}
NaOH + H2O + Al = H2 + Na(Al(OH)4) =>
2 NaOH + 6 H2O + 2 Al = 3 H2 + 2 Na(Al(OH)4)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCOONa + HCOOH = H2COONa + COOH =>
HCOONa + HCOOH = H2COONa + COOH
C4H6 + KMnO4 + KOH = C2H4(OH)2 + O2 + K2MnO4 =>
C4H6 + 6 KMnO4 + 6 KOH = 2 C2H4(OH)2 + O2 + 6 K2MnO4
Pb + HOH = Pb(OH) + H2 =>
2 Pb + 2 HOH = 2 Pb(OH) + H2
H2SO4CaCO3 = CaSO4 + H2O + CO2 =>
H2SO4CaCO3 = CaSO4 + H2O + CO2
HClO3 + P + H2O = H2PO4 + HCl =>
HClO3 + P + H2O = H2PO4 + HCl
Ge + H2SO4 = GeSO4 + H2 =>
Ge + H2SO4 = GeSO4 + H2
CH3COOH + C2H4 = CH3COOCH2CH3 =>
CH3COOH + C2H4 = CH3COOCH2CH3
C2H4 + CH3COOH = CH3CO2C2H5 =>
C2H4 + CH3COOH = CH3CO2C2H5
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
FeSO4(aq) + (NH4)2S(aq) = FeS + (NH4)2SO4 =>
FeSO4(aq) + (NH4)2S(aq) = FeS + (NH4)2SO4
Mg + (Si2O5)2 + O2 + H3 = Mg3(Si2O5)2(OH)2 =>
9 Mg + 3(Si2O5)2 + 3 O2 + 2 H3 = 3 Mg3(Si2O5)2(OH)2
CH3COOH + C2H4 = C4H8O2 =>
CH3COOH + C2H4 = C4H8O2
H3O + HNO2 = NO + H2O =>
H3O + HNO2 = NO + 2 H2O
S + H2O = H2S + O2 =>
2 S + 2 H2O = 2 H2S + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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