| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 Mg(CH3CO2)2 = Mg3(PO4)2 + 6 NaCH3CO2
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C2H2O4 + OH = C2O4 + H2O =>
C2H2O4 + 2 OH = C2O4 + 2 H2O
C5H5N = C5H4N + H =>
C5H5N = C5H4N + H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KF(s) = K{+}(aq) + F{-}(aq) =>
KF(s) = K{+}(aq) + F{-}(aq)
Al2(SO4)3 + KOH = Al2O3 + H2O + K2SO4 =>
Al2(SO4)3 + 6 KOH = Al2O3 + 3 H2O + 3 K2SO4
H2O + MnO2 + Fe2(SO3)3 = Mn(OH)2 + Fe2(SO4)3 =>
3 H2O + 3 MnO2 + Fe2(SO3)3 = 3 Mn(OH)2 + Fe2(SO4)3
C2H5COOH + Ca(OH)2 = Ca(C2H5COO)2 + H2O =>
2 C2H5COOH + Ca(OH)2 = Ca(C2H5COO)2 + 2 H2O
Fe(SCN)3 + NaSCN = Fe(SCN) + Na(SCN)3 =>
Fe(SCN)3 + NaSCN = Fe(SCN) + Na(SCN)3
SO2 + H2SO3 = SSO3 + H2O2 =>
SO2 + H2SO3 = SSO3 + H2O2
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
Li3(PO4) = Li + P + O =>
Li3(PO4) = 3 Li + P + 4 O
C5H5N = C5H4N + H =>
C5H5N = C5H4N + H
K2FeO4 + SnSO + H2SO4 = Fe2(SO4)3 + Sn(SO4)2 + K2SO4 + H2O =>
8 K2FeO4 + 3 SnSO + 23 H2SO4 = 4 Fe2(SO4)3 + 3 Sn(SO4)2 + 8 K2SO4 + 23 H2O
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
HClO + Ca(OH)2 = CaClO + H2O + OH =>
HClO + Ca(OH)2 = CaClO + H2O + OH
Al + Cu{+} = Al3{+} + Cu =>
3 Al + Cu{+} = Al3{+} + Cu
C5H5N = C + H2 + N2 =>
2 C5H5N = 10 C + 5 H2 + N2
KBr + FeO = FeBr2 + K2O =>
2 KBr + FeO = FeBr2 + K2O
Hg(SCN)2 = CS2 + C3N4 + HgS =>
2 Hg(SCN)2 = CS2 + C3N4 + 2 HgS
NaBrO3 + Na2S + H2O = S + NaBr + NaOH =>
NaBrO3 + 3 Na2S + 3 H2O = 3 S + NaBr + 6 NaOH
C6H5CH(OH)2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H6CO2 =>
5 C6H5CH(OH)2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 C6H6CO2
CH3(CH2)5OH + HCl = CH3(CH2)5Cl + H2O =>
CH3(CH2)5OH + HCl = CH3(CH2)5Cl + H2O
C2H5COOH + Ca(OH)2 = (C2H5COO)2Ca + H2O =>
2 C2H5COOH + Ca(OH)2 = (C2H5COO)2Ca + 2 H2O
K2O + (NH4)2SO3 = K2SO3 + H2O + NH3 =>
K2O + (NH4)2SO3 = K2SO3 + H2O + 2 NH3
KBr + Mg(NO3)2 = MgBr2 + KNO3 =>
2 KBr + Mg(NO3)2 = MgBr2 + 2 KNO3
NiO + WO3 = NiWO4 =>
NiO + WO3 = NiWO4
Na2CrO4 + Cu(NO3)2 = Na2(NO3)2 + CuCrO4 =>
Na2CrO4 + Cu(NO3)2 = Na2(NO3)2 + CuCrO4
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
KCl(aq) + Na2SO4(aq) = K2SO4(s) + NaCl(aq) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(s) + 2 NaCl(aq)
HNO3 + Fe3C = Fe(NO3)3 + NO2 + CO2 + H2O =>
22 HNO3 + Fe3C = 3 Fe(NO3)3 + 13 NO2 + CO2 + 11 H2O
Zn(OH)2 + CaO = CaZnO2 + H2O =>
Zn(OH)2 + CaO = CaZnO2 + H2O
C5H5N = C + H + N =>
C5H5N = 5 C + 5 H + N
Cu2(OH)3Cl = Cu2O + H2O + Cl2 + O2(g) =>
4 Cu2(OH)3Cl = 4 Cu2O + 6 H2O + 2 Cl2 + O2(g)
Al + Cu{+} = Al{3+} + Cu =>
Al + 3 Cu{+} = Al{3+} + 3 Cu
MgCl2(aq) + Al(NO3)3(aq) = AlCl3(s) + Mg(NO3)2(aq) =>
3 MgCl2(aq) + 2 Al(NO3)3(aq) = 2 AlCl3(s) + 3 Mg(NO3)2(aq)
C2H2 + KMnO4 + H2SO4 = MnO2 + K2SO4 + (COOK)2 + H2O =>
3 C2H2 + 8 KMnO4 + H2SO4 = 8 MnO2 + K2SO4 + 3(COOK)2 + 4 H2O
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
Hg(No3)2 + Na2S = HgS + NaNo3 =>
Hg(No3)2 + Na2S = HgS + 2 NaNo3
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
K2SO3 = K2S + O =>
K2SO3 = K2S + 3 O
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
Al + H3PO3 = Al(PO3)3 + H2 =>
2 Al + 6 H3PO3 = 2 Al(PO3)3 + 9 H2
Mn(OH)2 + KOH + H2O2 = KMnO4 + H2O =>
2 Mn(OH)2 + 2 KOH + 5 H2O2 = 2 KMnO4 + 8 H2O
KOH + K2CO3 + KNO3 + Cr2O3 = K2CrO4 + KNO2 + H2CO3 =>
2 KOH + K2CO3 + 3 KNO3 + Cr2O3 = 2 K2CrO4 + 3 KNO2 + H2CO3
Al + PtBr4 = Pt + AlBr3 =>
4 Al + 3 PtBr4 = 3 Pt + 4 AlBr3
C6H5CHO + KOH = C6H5COOK + C6H5CH2OH =>
2 C6H5CHO + KOH = C6H5COOK + C6H5CH2OH
CH2O + MnO4{-} + OH{-} = CO3{2-} + MnO2 + H2O =>
3 CH2O + 4 MnO4{-} + 2 OH{-} = 3 CO3{2-} + 4 MnO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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