| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + H2
AlCl3 + K2SO4 + H2O = KCl + H2SO4 + Al(OH)3 =>
2 AlCl3 + 3 K2SO4 + 6 H2O = 6 KCl + 3 H2SO4 + 2 Al(OH)3
C + H + O = C6H8O6 =>
6 C + 8 H + 6 O = C6H8O6
Zn(OH)2(s) + HCl(aq) = ZnCl2 + H2O =>
Zn(OH)2(s) + 2 HCl(aq) = ZnCl2 + 2 H2O
KI + H2SO4H2O2 = I2 + K2SO4 + H2O =>
2 KI + H2SO4H2O2 = I2 + K2SO4 + 2 H2O
Ra + H2SO4 = RaSO4 + H2O + SO2 =>
Ra + 2 H2SO4 = RaSO4 + 2 H2O + SO2
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{2-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{2-} + 24 H{+}
Ba(OH)2 + SO4 + H = BaSO4 + H2O =>
Ba(OH)2 + SO4 + 2 H = BaSO4 + 2 H2O
C2H6Cl2 = C2H5Cl + HCl =>
C2H6Cl2 = C2H5Cl + HCl
HCl(aq) + Na2SO4(aq) = H2SO4(aq) + NaCl(aq) =>
2 HCl(aq) + Na2SO4(aq) = H2SO4(aq) + 2 NaCl(aq)
Li + YbCl3 = Yb + LiCl =>
3 Li + YbCl3 = Yb + 3 LiCl
(NH4)2S + CuSO4 = CuS + H2SO4 + NH3 =>
(NH4)2S + CuSO4 = CuS + H2SO4 + 2 NH3
Mg + HCH2O2 = MgHCH2 + O2 =>
Mg + HCH2O2 = MgHCH2 + O2
AgNO3 + OH + NH4 = AgOH + NH4NO3 =>
AgNO3 + OH + NH4 = AgOH + NH4NO3
Cr(NO3)3 + MgBr2 = CrBr3 + Mg(NO3)2 =>
2 Cr(NO3)3 + 3 MgBr2 = 2 CrBr3 + 3 Mg(NO3)2
MnO2 + H{+} + H2C2O4 = CO2 + H2O + Mn2{+} =>
4 MnO2 + 2 H{+} + 7 H2C2O4 = 14 CO2 + 8 H2O + 2 Mn2{+}
(NH4)2CO3 + Cu(NO3)2 = CuCO3 + (NH4)NO3 =>
(NH4)2CO3 + Cu(NO3)2 = CuCO3 + 2(NH4)NO3
PdCl + HNO3 = Pd(NO3) + HCl =>
PdCl + HNO3 = Pd(NO3) + HCl
Cu(No3)2 + H2SO4 = Cu(SO4)2 + H2(No3) =>
Cu(No3)2 + 2 H2SO4 = Cu(SO4)2 + 2 H2(No3)
I2 + BeCl2 = ICl + Be =>
I2 + BeCl2 = 2 ICl + Be
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
NH4OH = NH3 + HOH =>
NH4OH = NH3 + HOH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + C3COH + H2O =>
9 K2Cr2O7 + 36 H2SO4 + 8 C3H7OH = 9 Cr2(SO4)3 + 9 K2SO4 + 6 C3COH + 65 H2O
Pd + OH = Pd(OH)2 =>
Pd + 2 OH = Pd(OH)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al(ClO)3 + Hg3PO4 = AlPO4 + HgClO =>
Al(ClO)3 + Hg3PO4 = AlPO4 + 3 HgClO
M(OH)3 + H = M(OH)2 + H2O =>
M(OH)3 + H = M(OH)2 + H2O
NH2OH + H2O = OHNH3 + OH =>
NH2OH + H2O = OHNH3 + OH
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Na2C2 + H2O = C2H2 + Na2O =>
Na2C2 + H2O = C2H2 + Na2O
BBr3 + HNO3 = B(NO3)3 + HBr =>
BBr3 + 3 HNO3 = B(NO3)3 + 3 HBr
CO2 + H2 = C12H24 + H2O =>
12 CO2 + 36 H2 = C12H24 + 24 H2O
NH2OH + H2O = OHNH3 + OH =>
NH2OH + H2O = OHNH3 + OH
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
Sb + HNO3 = Sb(NO3)3 + H2O + NO =>
Sb + 4 HNO3 = Sb(NO3)3 + 2 H2O + NO
NH2OH + H2O = OHNH3 + OH =>
NH2OH + H2O = OHNH3 + OH
CuSO4 + H2O + NH3 = [Cu(NH3)4(H2O)]SO4 =>
CuSO4 + H2O + 4 NH3 = [Cu(NH3)4(H2O)]SO4
Na2HAsO4 + MgCl2 + NH4OH = MgNH4AsO4 + NaCl + H2O =>
Na2HAsO4 + MgCl2 + NH4OH = MgNH4AsO4 + 2 NaCl + H2O
Na + N2 = Na3N = =>
6 Na + N2 = 2 Na3N
NH2OH + H2O = OHNH3 + OH =>
NH2OH + H2O = OHNH3 + OH
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
P2O5(g) + H2O(l) = H3PO4(ac) =>
P2O5(g) + 3 H2O(l) = 2 H3PO4(ac)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH2OH + H2O = OHNH3 + OH =>
NH2OH + H2O = OHNH3 + OH
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
C9H12 + KMnO4 + H2SO4 = MnSO4 + C6H3COOHCOOHCOOH + K2SO4 + H2O =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 5 C6H3COOHCOOHCOOH + 9 K2SO4 + 42 H2O
CH3OH + MnO4{-} = HCOO{-} + MnO2 + OH{-} + H2O =>
3 CH3OH + 4 MnO4{-} = 3 HCOO{-} + 4 MnO2 + OH{-} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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