| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COCH2CH2CH3 + 7 O2 = 5 CO2 + 5 H2O
ClO3{-} + H2O + I2 = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 3 I2 = 6 IO3{-} + 5 Cl{-} + 6 H{+}
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + Na2SO4 =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 3 Na2SO4
ZrCl4 + Ag = AgCl + Zr =>
ZrCl4 + 4 Ag = 4 AgCl + Zr
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O =>
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O
Fe2O3 + O2 = FeO2 =>
2 Fe2O3 + O2 = 4 FeO2
SiO2 + Ca3(PO4)2 + Zn = CaSiO3 + P + ZnO =>
3 SiO2 + Ca3(PO4)2 + 5 Zn = 3 CaSiO3 + 2 P + 5 ZnO
CaO + SO2 + O2 + H2O = CaSO4*2H2O =>
2 CaO + 2 SO2 + O2 + 4 H2O = 2 CaSO4*2H2O
Hg + HNO3 = Hg(NO3) + NO2 + H2O =>
Hg + 2 HNO3 = Hg(NO3) + NO2 + H2O
CH18 + O2 = CO2 + H2O =>
2 CH18 + 11 O2 = 2 CO2 + 18 H2O
FeI3 + CuHCO3 = Fe(HCO3)3 + CuI =>
FeI3 + 3 CuHCO3 = Fe(HCO3)3 + 3 CuI
SiO2(g) + HF(aq) = SiF4(g) + H2O(l) =>
SiO2(g) + 4 HF(aq) = SiF4(g) + 2 H2O(l)
Mg3(PO4)2 + Li2S = Li3PO4 + MgS =>
Mg3(PO4)2 + 3 Li2S = 2 Li3PO4 + 3 MgS
Mn(NO3)2 + H2O2 + KOH = MnO2 + KNO3 + H2O =>
Mn(NO3)2 + H2O2 + 2 KOH = MnO2 + 2 KNO3 + 2 H2O
O2(g) + C5H12(g) = CO2(g) + H2O(g) =>
8 O2(g) + C5H12(g) = 5 CO2(g) + 6 H2O(g)
Ba(s) + Al(NO3)3(aq) = Ba(NO3)3 + Al =>
Ba(s) + Al(NO3)3(aq) = Ba(NO3)3 + Al
Li2SO4 + Pb(CH3COO)2 = Li(CH3COO) + PbSO4 =>
Li2SO4 + Pb(CH3COO)2 = 2 Li(CH3COO) + PbSO4
AgN3 + Cu = Cu3N2 + Ag =>
2 AgN3 + 9 Cu = 3 Cu3N2 + 2 Ag
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
Cl(g) + NaI(aq) = I(s) + NaCl(aq) =>
Cl(g) + NaI(aq) = I(s) + NaCl(aq)
Al + Ne = AlNe =>
Al + Ne = AlNe
CH3(CH2)7CH3(l) + O2 = CO2(g) + H2O =>
CH3(CH2)7CH3(l) + 14 O2 = 9 CO2(g) + 10 H2O
NH4Br + Fe(NO3)3 = NH4NO3 + FeBr3 =>
3 NH4Br + Fe(NO3)3 = 3 NH4NO3 + FeBr3
NiBr2 + Na2Co3 = NiCo3 + NaBr =>
NiBr2 + Na2Co3 = NiCo3 + 2 NaBr
H2SO4 + Ag2O = Ag2SO4 + H2O =>
H2SO4 + Ag2O = Ag2SO4 + H2O
HNO3 + Al + KOH = NH3 + KAlO2 + H2O =>
3 HNO3 + 8 Al + 8 KOH = 3 NH3 + 8 KAlO2 + H2O
Na2S = Na + S8 =>
8 Na2S = 16 Na + S8
Ag2O + C = Ag + CO2 =>
2 Ag2O + C = 4 Ag + CO2
Na2SiO3 + CaCO3 = CaSiO3 + CO2 + Na2O =>
Na2SiO3 + CaCO3 = CaSiO3 + CO2 + Na2O
C6H5CHBrCH3 + KOH = KBr + H2O + C6H5C2H3 =>
C6H5CHBrCH3 + KOH = KBr + H2O + C6H5C2H3
CH3ONa + CH3CH2CH2Cl = CH3OCH2CH2CH3 + NaCl =>
CH3ONa + CH3CH2CH2Cl = CH3OCH2CH2CH3 + NaCl
C1O2 + H2O = C6H12O6 + O2 =>
6 C1O2 + 6 H2O = C6H12O6 + 6 O2
Cu + HNO3 = CuN2O6 + H2O + NO =>
3 Cu + 8 HNO3 = 3 CuN2O6 + 4 H2O + 2 NO
K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
SnCl4 + NaOH = NaCl + Sn(OH)4 =>
SnCl4 + 4 NaOH = 4 NaCl + Sn(OH)4
Sc + Co(ClO3)2 = Co + Sc(ClO3)2 =>
Sc + Co(ClO3)2 = Co + Sc(ClO3)2
C2H6O + KMnO4 + NaOH = C2H4O + K2MnO4 + Na2MnO4 + H2O =>
C2H6O + 2 KMnO4 + 2 NaOH = C2H4O + K2MnO4 + Na2MnO4 + 2 H2O
Co(CH3COO)2 + (NH4)2S = CoS + NH4CH3COO =>
Co(CH3COO)2 + (NH4)2S = CoS + 2 NH4CH3COO
Fe + O2* = Fe2*O3* =>
4 Fe + 3 O2* = 2 Fe2*O3*
LiOH + NaCr = NaOH + LiCr =>
LiOH + NaCr = NaOH + LiCr
CH3COOH + MgCO3 = H2CO3 + Mg(CH3COO)2 =>
2 CH3COOH + MgCO3 = H2CO3 + Mg(CH3COO)2
Cl2 + AuI = AuCl + I =>
Cl2 + 2 AuI = 2 AuCl + 2 I
Hg + HBr = HgBr2 + H2 =>
Hg + 2 HBr = HgBr2 + H2
CH3CO2H + Cu = Cu(CH3CO2)2 + H2 =>
2 CH3CO2H + Cu = Cu(CH3CO2)2 + H2
Ga + NaOH + H2O = Na2[Ga(OH)4] + H2 =>
Ga + 2 NaOH + 2 H2O = Na2[Ga(OH)4] + H2
NbCl5 + Nb = NbCl4 =>
4 NbCl5 + Nb = 5 NbCl4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
I + F = I3F =>
3 I + F = I3F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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