| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaS + HCI = Ba(CI) + HS
NaOH + H3PO4 = NaO4 + H3POH =>
NaOH + H3PO4 = NaO4 + H3POH
I2 + CCl4 = CI2 + Cl4 =>
I2 + CCl4 = CI2 + Cl4
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
C6H12O6 + NaOH + CuSO4 = C6H11O7Na + Na2SO4 + Cu2O + H2O =>
C6H12O6 + 5 NaOH + 2 CuSO4 = C6H11O7Na + 2 Na2SO4 + Cu2O + 3 H2O
NaOH(aq) + CH3COOH = H2O + NaCH3COO =>
NaOH(aq) + CH3COOH = H2O + NaCH3COO
COCl2 + KSCN + H2O = CO(SCN)2 + HCl + KOH =>
COCl2 + 2 KSCN + 2 H2O = CO(SCN)2 + 2 HCl + 2 KOH
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
(NH4)2C6H4COOC(C6H5O)2 + H2O + CO2 = NH4HCO3 + C6H4COOC(C6H5OH)2 =>
(NH4)2C6H4COOC(C6H5O)2 + 2 H2O + 2 CO2 = 2 NH4HCO3 + C6H4COOC(C6H5OH)2
MoO(OH)3 + HCl = H2(MoOCl5) + H2O =>
MoO(OH)3 + 5 HCl = H2(MoOCl5) + 3 H2O
FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3
PbO2 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)3 + H2O =>
5 PbO2 + Mn(NO3)2 + 13 HNO3 = HMnO4 + 5 Pb(NO3)3 + 6 H2O
Bi(OH)3 + NaOH + Na[Sn(OH)3] = Bi + Na2[Sn(OH)6] =>
2 Bi(OH)3 + 3 NaOH + 3 Na[Sn(OH)3] = 2 Bi + 3 Na2[Sn(OH)6]
MoS2 + HNO3 = H2MoO4 + NO + H2SO4 =>
MoS2 + 6 HNO3 = H2MoO4 + 6 NO + 2 H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO2 + K2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
MnO2 + K2C2O4 + 2 H2SO4 = MnSO4 + K2SO4 + 2 CO2 + 2 H2O
BaBr2 + HCl = HBr + BaCl2 =>
BaBr2 + 2 HCl = 2 HBr + BaCl2
Mn + S = Mn3S7 =>
3 Mn + 7 S = Mn3S7
ZnO + N = ZnN + O =>
ZnO + N = ZnN + O
Al + Cl2 = Al(Cl3)3 =>
2 Al + 9 Cl2 = 2 Al(Cl3)3
Fe + NiXSO4 = Ni + FeXSO4 =>
Fe + NiXSO4 = Ni + FeXSO4
KI + H2SO4 + PbO2 = I2 + PbSO4 + K2SO4 + H2O =>
2 KI + 2 H2SO4 + PbO2 = I2 + PbSO4 + K2SO4 + 2 H2O
Na2SO4 + HOH = Na(OH) + H2SO4 =>
Na2SO4 + 2 HOH = 2 Na(OH) + H2SO4
C9H11NO2 + Br2 = C9H10NO2Br + HBr =>
C9H11NO2 + Br2 = C9H10NO2Br + HBr
CuSO4(aq) + NH3(aq) = Cu(NH3)4SO4(aq) =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4SO4(aq)
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOOH + Cr2(SO4)3 + K2SO4 + H2O =>
CH3CH2OH + K2Cr2O7 + 4 H2SO4 = CH3COOOH + Cr2(SO4)3 + K2SO4 + 5 H2O
NaCl + Fe = FeCl2 + Na =>
2 NaCl + Fe = FeCl2 + 2 Na
Cd + CuSO4 = CdSO4 + CdCu =>
2 Cd + CuSO4 = CdSO4 + CdCu
CuSO4(aq) + NH3(aq) = Cu(NH3)4SO4(aq) =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4SO4(aq)
Na2SO4 + HOH = Na(OH) + H2SO4 =>
Na2SO4 + 2 HOH = 2 Na(OH) + H2SO4
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Zn3(PO4)2 + Al(C2H3O2)3 = AlPO4 + Zn(C2H3O2)2 =>
Zn3(PO4)2 + 2 Al(C2H3O2)3 = 2 AlPO4 + 3 Zn(C2H3O2)2
C8H10N4O2 + O2 = CO2 + H2O + NO2 =>
2 C8H10N4O2 + 27 O2 = 16 CO2 + 10 H2O + 8 NO2
MgO + SO3 = Mg(SO4) =>
MgO + SO3 = Mg(SO4)
HSO3{-} = H{+} + SO3{2-} =>
HSO3{-} = H{+} + SO3{2-}
CH3COCH2 + H2O = CH3COCH3 + OH =>
CH3COCH2 + H2O = CH3COCH3 + OH
Li + S = Li2S =>
2 Li + S = Li2S
CuCl2 + NaClO + H2O = CuCl2*3Cu(OH)2 + NaCl + Cl2 =>
4 CuCl2 + 3 NaClO + 3 H2O = CuCl2*3Cu(OH)2 + 3 NaCl + 3 Cl2
C2H6 + HONO2 = C2H5NO2 + HOH =>
C2H6 + HONO2 = C2H5NO2 + HOH
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
ZnO + HCl = Zn2HCl + O2 =>
2 ZnO + HCl = Zn2HCl + O2
HNO2 + Ga(OH)3 = Ga(NO2)3 + H2O =>
3 HNO2 + Ga(OH)3 = Ga(NO2)3 + 3 H2O
Fe2CO3 + HNO3 = FeNO3 + H2CO3 =>
Fe2CO3 + 2 HNO3 = 2 FeNO3 + H2CO3
H2CrO4 + H2O2 = H3CrO8 + H2O =>
2 H2CrO4 + 7 H2O2 = 2 H3CrO8 + 6 H2O
C6H7N + NaNO2 + HBr = C6H5N2Br + NaBr + H2O =>
C6H7N + NaNO2 + 2 HBr = C6H5N2Br + NaBr + 2 H2O
CuSO4 + NH3 = Cu(NH3) + SO4 =>
CuSO4 + NH3 = Cu(NH3) + SO4
Ca(OH)2 + Cl2 = CaCl(ClO)2 + CaCl2 + H2O =>
4 Ca(OH)2 + 5 Cl2 = 2 CaCl(ClO)2 + 2 CaCl2 + 4 H2O
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
AgNO3 + HBr = AgBr + HNO3 =>
AgNO3 + HBr = AgBr + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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