| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3(CH2)3OH + K2Cr2O7 + 4 H2SO4 = 2 CH3(CH2)2CO + Cr2(SO4)3 + 7 H2O + K2SO4
C3H5COOH + Zn = (C3H5COO)2Zn + H2 =>
2 C3H5COOH + Zn = (C3H5COO)2Zn + H2
SbCl3 + NaOH = SbOH + NaCl3 =>
SbCl3 + NaOH = SbOH + NaCl3
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SO4 + HF = F2 + S + H2O =>
SO4 + 8 HF = 4 F2 + S + 4 H2O
SH2 + H2O = SH + H3O =>
SH2 + H2O = SH + H3O
Al + CuOH = AlOH + Cu =>
Al + CuOH = AlOH + Cu
Na(CO3) + Ca(OH)2 = Na(OH)2 + Ca(CO3) =>
Na(CO3) + Ca(OH)2 = Na(OH)2 + Ca(CO3)
Br + H2S = HBr + S =>
2 Br + H2S = 2 HBr + S
Mg2 + AgNO3 = Ag + Mg2NO3 =>
Mg2 + AgNO3 = Ag + Mg2NO3
KI + NaOH + Cl2 = KCl + NaI + NaIO3 + H2O =>
6 KI + 6 NaOH + 3 Cl2 = 6 KCl + 5 NaI + NaIO3 + 3 H2O
MgOH1{-} + HCl = HOH1{-} + MgCl =>
MgOH1{-} + HCl = HOH1{-} + MgCl
Cu + HNO3 = CuO + NO2 + H2O =>
Cu + 2 HNO3 = CuO + 2 NO2 + H2O
CdSO4 + K2S = CdS + K2SO4 =>
CdSO4 + K2S = CdS + K2SO4
NaI + PbO2 + H2SO4 = Na2SO4 + PbSO + I2 + H2O =>
8 NaI + PbO2 + 5 H2SO4 = 4 Na2SO4 + PbSO + 4 I2 + 5 H2O
H6P4O13 + H2O = H4P2O7 =>
H6P4O13 + H2O = 2 H4P2O7
Cu + HNO3 = CuO + NO2 + H2O =>
Cu + 2 HNO3 = CuO + 2 NO2 + H2O
Na4P2O7 + H2O = Na2HPO4 =>
Na4P2O7 + H2O = 2 Na2HPO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Li2CrO4 + Cu2SO4 = Cu2CrO4 + Li2SO4 =>
Li2CrO4 + Cu2SO4 = Cu2CrO4 + Li2SO4
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
RaCl2 = Cl + Ra =>
RaCl2 = 2 Cl + Ra
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2 =>
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2
ZnCO3(s) + HI(aq) = ZnI2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HI(aq) = ZnI2(aq) + H2O(l) + CO2(g)
Pb{2+} + H2O = Pb(OH)2 + H3O{+} =>
Pb{2+} + 4 H2O = Pb(OH)2 + 2 H3O{+}
Hg + Co = HgCo =>
Hg + Co = HgCo
NiCl + NaOH = NaCl + NiOH =>
NiCl + NaOH = NaCl + NiOH
B + C = B4C3 =>
4 B + 3 C = B4C3
PCl5(s) + H2O(l) = H3PO4(s) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(s) + 5 HCl(g)
Na2CO + O2 = Na2CO3 =>
Na2CO + O2 = Na2CO3
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
NH4Br + KOH = NH4OH + KBr =>
NH4Br + KOH = NH4OH + KBr
HF + P2O5 = HPF6 + H2O =>
12 HF + P2O5 = 2 HPF6 + 5 H2O
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + NH4NO3 =>
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + 2 NH4NO3
P(s) + Ca(s) = Ca3P2(s) =>
2 P(s) + 3 Ca(s) = Ca3P2(s)
ClCH2COOH + CH3OH = ClCH2COOCH3 + H2O =>
ClCH2COOH + CH3OH = ClCH2COOCH3 + H2O
S2O3{2-} + I2 = I{-} + S4O6{2-}redox =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}redox
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
KMnO4 + MnCl2 + H2O = MnO2 + KCl + HCl =>
2 KMnO4 + 3 MnCl2 + 2 H2O = 5 MnO2 + 2 KCl + 4 HCl
Pt(OH)4 + H2CO3 = Pt(CO3)2 + H2O =>
Pt(OH)4 + 2 H2CO3 = Pt(CO3)2 + 4 H2O
Mg(NO3)2 + K2(CrO4) = Mg(CrO4) + K(NO3) =>
Mg(NO3)2 + K2(CrO4) = Mg(CrO4) + 2 K(NO3)
CuFeS2(s) + O2(g) = CuS(s) + FeO(s) + SO2(g) =>
2 CuFeS2(s) + 3 O2(g) = 2 CuS(s) + 2 FeO(s) + 2 SO2(g)
NH4Cl + OH{-} = NH3Cl{-} + H2O =>
NH4Cl + OH{-} = NH3Cl{-} + H2O
NO2 + MnO2 = Mn(NO3)2 =>
2 NO2 + MnO2 = Mn(NO3)2
H2SO3 + Al = H2 + AlSO3 =>
H2SO3 + Al = H2 + AlSO3
H + CO2 = CO + H2O =>
2 H + CO2 = CO + H2O
Fe + MgC2O4 = FeC2O4 + Mg =>
Fe + MgC2O4 = FeC2O4 + Mg
SO2 + HNO3 = SO4 + NO + H2O =>
3 SO2 + 4 HNO3 = 3 SO4 + 4 NO + 2 H2O
Cu + HNO3 + H2O = [Cu(H2O)6](NO3)2 + NO =>
3 Cu + 8 HNO3 + 14 H2O = 3[Cu(H2O)6](NO3)2 + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/24
Équations équilibrées sur09/05/23
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