| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq) + AgNO3(aq) = HNO3() + ClAg()
X(NH4)2SO4 + Ca(OH)2 = XCaSO4 + NH3 + H2O =>
X(NH4)2SO4 + Ca(OH)2 = XCaSO4 + 2 NH3 + 2 H2O
KMnO4 + MgCl2 = KCl + MgMn2O8 =>
2 KMnO4 + MgCl2 = 2 KCl + MgMn2O8
(C6H5)4Si + NaCl = C6H5Cl + SiCl4 + Na =>
(C6H5)4Si + 8 NaCl = 4 C6H5Cl + SiCl4 + 8 Na
Pb2No3 + NaI = PbI + Na + No3 =>
Pb2No3 + 2 NaI = 2 PbI + 2 Na + No3
Fe(S2) + (O2) = (Fe2)(O3) + S(O3) =>
4 Fe(S2) + 15(O2) = 2(Fe2)(O3) + 8 S(O3)
LiAlH4 + CH3C(O)CH3 + H2O = CH3CH2OH + LiOH + AlOH3 =>
LiAlH4 + 2 CH3C(O)CH3 + 3 H2O = 3 CH3CH2OH + LiOH + AlOH3
HCl + O2 = Cl2O7 + H2 =>
4 HCl + 7 O2 = 2 Cl2O7 + 2 H2
MgO + CH3COOH = MgCH3COOH + O =>
MgO + CH3COOH = MgCH3COOH + O
Na2CrO4 + HBr = Br2 + CrBr3 + NaBr + H2O =>
2 Na2CrO4 + 16 HBr = 3 Br2 + 2 CrBr3 + 4 NaBr + 8 H2O
AsO3 + ClO = AsO4 + Cl =>
AsO3 + ClO = AsO4 + Cl
Fe(OH)2 + (H)2(O)2 = Fe(OH)3 =>
2 Fe(OH)2 + (H)2(O)2 = 2 Fe(OH)3
CH3OH + O2(g) = CO2(g) + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O
HCl + Al3(Po4)3 = H(Po4)3 + Al3Cl =>
HCl + Al3(Po4)3 = H(Po4)3 + Al3Cl
HNO3 + HCl + ZnS = S + NO + ZnCl + H2O =>
HNO3 + 3 HCl + 3 ZnS = 3 S + NO + 3 ZnCl + 2 H2O
Cu(OAc)2*H2O + C2H4(NH2)2 + KI + H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + K(OAc) =>
Cu(OAc)2*H2O + 2 C2H4(NH2)2 + 2 KI + H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + 2 K(OAc)
[Ni(H2O)4] + SO4 + NH3 = [Ni(NH3)4]SO4 + H2O =>
[Ni(H2O)4] + SO4 + 4 NH3 = [Ni(NH3)4]SO4 + 4 H2O
Fe + CrI2 = FeI2 + Cr =>
Fe + CrI2 = FeI2 + Cr
KMnO4 + C6H5CH2OH = KC6H5COO + KOH + H2O + MnO2 =>
4 KMnO4 + 3 C6H5CH2OH = 3 KC6H5COO + KOH + 4 H2O + 4 MnO2
H2S + Br2 = HBr + S8 =>
8 H2S + 8 Br2 = 16 HBr + S8
SO3 + F2 = SO2F + O2 =>
2 SO3 + F2 = 2 SO2F + O2
Al + ZnBr2 = AlBr + Zn =>
2 Al + ZnBr2 = 2 AlBr + Zn
(P4) + (O2) = (P2O5) =>
(P4) + 5(O2) = 2(P2O5)
Pb(CH3COO)2 + NaCl = PbCl + Na(CH3COO)2 =>
Pb(CH3COO)2 + NaCl = PbCl + Na(CH3COO)2
Fe(NO3)3 + Fe = Fe(NO3)2 =>
2 Fe(NO3)3 + Fe = 3 Fe(NO3)2
CO + [Ag(NH3)2]OH + H2O = (NH4)2CO3 + NH4OH + Ag =>
CO + 2[Ag(NH3)2]OH + 2 H2O = (NH4)2CO3 + 2 NH4OH + 2 Ag
C6H6{-}C2H4 + Br2 = C6H5{-}C2H4Br + HBr =>
2 C6H6{-}C2H4 + Br2 = 2 C6H5{-}C2H4Br + 2 HBr
CH2CH3C(O)CH3 + KMnO4 + H2SO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH2CH3C(O)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COOH + K2SO4 + 2 MnSO4 + 3 H2O
FeCl3 + NH4SCN = NH4Cl + Cl{-} + FeSCN{2+} =>
FeCl3 + NH4SCN = NH4Cl + 2 Cl{-} + FeSCN{2+}
CH3Cl + Cl + F = CH2ClF + HCl =>
CH3Cl + Cl + F = CH2ClF + HCl
Ca(NH4)2[Fe(CN)6] + CH3COOH = (CH3COO)2Ca + H4[Fe(CN)6] + NH3 =>
Ca(NH4)2[Fe(CN)6] + 2 CH3COOH = (CH3COO)2Ca + H4[Fe(CN)6] + 2 NH3
Mg(OH)2(aq) + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2(aq) + 2 HNO3 = Mg(NO3)2 + 2 H2O
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
(NH4)2Fe(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2(NH4)2Fe(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Cu3(PO4)2 + NaOH = Cu(OH)2 + Na3(PO4) =>
Cu3(PO4)2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3(PO4)
H3Cl + Na + CH3CH2CH2Cl = CH3CH2CH2CH3 + NaCl =>
2 H3Cl + 14 Na + 12 CH3CH2CH2Cl = 9 CH3CH2CH2CH3 + 14 NaCl
C6H5CH(CH3)2 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
35 C6H5CH(CH3)2 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 174 H2O + 33 K2SO4 + 66 MnSO4
CuCO3 + H2SO4 = CuSO4 + H2O(l) + CO2(g) =>
CuCO3 + H2SO4 = CuSO4 + H2O(l) + CO2(g)
KIO3 + MnO2 + KOH = I2 + KMnO4 + H2O =>
6 KIO3 + 10 MnO2 + 4 KOH = 3 I2 + 10 KMnO4 + 2 H2O
C4H10O2 + H2 = C4H10O + H2O =>
C4H10O2 + H2 = C4H10O + H2O
FeO(g) + C(g) = Fe + CO2(g) =>
2 FeO(g) + C(g) = 2 Fe + CO2(g)
NO(g) + O2(g) = NO2 =>
2 NO(g) + O2(g) = 2 NO2
C5H7NO2 + C21H28N7O17P3 + H2O = C5H9NO4 + C21H30N7O17P3 =>
C5H7NO2 + C21H28N7O17P3 + 2 H2O = C5H9NO4 + C21H30N7O17P3
potassiumcarbonate + nitricacid = carbondioxide + water + potassiumnitrate =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Ni(NO3)2 + AlP = Ni3P2 + Al(NO3)3 =>
3 Ni(NO3)2 + 2 AlP = Ni3P2 + 2 Al(NO3)3
Zn(OH)2 + H2SO4 = H(OH) + Zn(SO4) =>
Zn(OH)2 + H2SO4 = 2 H(OH) + Zn(SO4)
K2SO4 + AgBr = KBr + Ag2SO4 =>
K2SO4 + 2 AgBr = 2 KBr + Ag2SO4
Fe(NO3)2(aq) + Na2CO3(aq) = Fe(CO3)(s) + Na(NO3)(aq) =>
Fe(NO3)2(aq) + Na2CO3(aq) = Fe(CO3)(s) + 2 Na(NO3)(aq)
Zn + CrK2O4 = Cr + ZnK2O4 =>
Zn + CrK2O4 = Cr + ZnK2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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