| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO4 + H2SO4 = 2 HClO4 + K2SO4
CH2CH2CH2COOH + CH3OH = CH3CH2CH2COOCH3 + H2O =>
4 CH2CH2CH2COOH + 9 CH3OH = 5 CH3CH2CH2COOCH3 + 7 H2O
C7H8O2S2 + O2 = CO2 + H2O + H2SO4 =>
C7H8O2S2 + 11 O2 = 7 CO2 + 2 H2O + 2 H2SO4
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
NiS + HNO3 = Ni(NO3)2 + H2O + S + NO2 =>
NiS + 4 HNO3 = Ni(NO3)2 + 2 H2O + S + 2 NO2
Na2CO3 + C4H6O6 = Na2C4H6O6 + CO2 + H2O =>
5 Na2CO3 + 6 C4H6O6 = 5 Na2C4H6O6 + 9 CO2 + 3 H2O
CH3OH = CH2OH2 =>
CH3OH = CH2OH2
MgCl2 + Ba(No3)2 = BaCl2 + Mg(No3)2 =>
MgCl2 + Ba(No3)2 = BaCl2 + Mg(No3)2
MnSO4 + NaOH + H2O2 = Na2SO4 + MnO2 + H2O =>
MnSO4 + 2 NaOH + H2O2 = Na2SO4 + MnO2 + 2 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
C2H5OH + O = CO + H2O =>
C2H5OH + 4 O = 2 CO + 3 H2O
Ts + Pm2O3 = Pm + TsO =>
3 Ts + Pm2O3 = 2 Pm + 3 TsO
Ni(CH3COO)2 + KOH = Ni(OH)2 + KCH3COO =>
Ni(CH3COO)2 + 2 KOH = Ni(OH)2 + 2 KCH3COO
Ag + O2 + H2O = Ag(OH) =>
4 Ag + O2 + 2 H2O = 4 Ag(OH)
MnH2 + O2 = H2O2 + MnO2 =>
MnH2 + 2 O2 = H2O2 + MnO2
FeCl2 + KMnO4 + H2SO4 = Cl2 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 5 Fe2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
CrO4{-2} + S{-2} + H{+} = Cr{+3} + S + H2O =>
2 CrO4{-2} + 3 S{-2} + 16 H{+} = 2 Cr{+3} + 3 S + 8 H2O
K2CrO4 + (NH4)2S + H2O = K[Cr(OH)4] + S + KOH + NH3 =>
2 K2CrO4 + 3(NH4)2S + 2 H2O = 2 K[Cr(OH)4] + 3 S + 2 KOH + 6 NH3
H2SO4 + Sr(NO3)2 = SrSO4 + H2(NO3)2 =>
H2SO4 + Sr(NO3)2 = SrSO4 + H2(NO3)2
HCl + M = H2M + Cl2 =>
2 HCl + M = H2M + Cl2
P(s) + O2(g) = P4O10(s) =>
4 P(s) + 5 O2(g) = P4O10(s)
Si(O)3 + H2O = Si + OH =>
Si(O)3 + 3 H2O = Si + 6 OH
KSO4 + Ba(OH)2 = Ba(SO4)2 + K(OH) =>
2 KSO4 + Ba(OH)2 = Ba(SO4)2 + 2 K(OH)
ZnOHNO3 + HOH = Zn(OH)2 + HNO3 =>
ZnOHNO3 + HOH = Zn(OH)2 + HNO3
Tl(OH)3 + H2MoO4 = Tl2(MoO4)3 + H2O =>
2 Tl(OH)3 + 3 H2MoO4 = Tl2(MoO4)3 + 6 H2O
C2O42{-} + (MnO4){-} + (H30){+} = Mn2{+} + CO2 + H2O =>
37 C2O42{-} + 46(MnO4){-} + 106(H30){+} = 23 Mn2{+} + 74 CO2 + 1590 H2O
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
CaCl2(aq) + Cs3(PO4)(aq) = Ca3(PO4)2(s) + CsCl(aq) =>
3 CaCl2(aq) + 2 Cs3(PO4)(aq) = Ca3(PO4)2(s) + 6 CsCl(aq)
NaI + NaBrO3 + HCl = NaBr + I2 + NaCl + H2O =>
6 NaI + NaBrO3 + 6 HCl = NaBr + 3 I2 + 6 NaCl + 3 H2O
P4 + H2 + BCl3 = HCl + BP =>
P4 + 6 H2 + 4 BCl3 = 12 HCl + 4 BP
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3(aq) + NaOH(aq) = AgOH(aq) + Na(NO3)(s) =>
AgNO3(aq) + NaOH(aq) = AgOH(aq) + Na(NO3)(s)
NaOH + C7H6O3 = C7H5NaO3 + H2O =>
NaOH + C7H6O3 = C7H5NaO3 + H2O
C10H15NO + KMnO4 + H2SO4 = C10H13NO + MnSO4 + H2O + KSO4 =>
2 C10H15NO + KMnO4 + 2 H2SO4 = 2 C10H13NO + MnSO4 + 4 H2O + KSO4
CrO4{2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
2 CrO4{2-} + 6 Cl{-} + 16 H{+} = 2 Cr{3+} + 3 Cl2 + 8 H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
C10H15NO + KMnO4 + H2SO4 = C10H13NO + MnSO4 + H2O + KSO4 =>
2 C10H15NO + KMnO4 + 2 H2SO4 = 2 C10H13NO + MnSO4 + 4 H2O + KSO4
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
NH4OH = H2ONH3 =>
NH4OH = H2ONH3
C6H5CH3 + C10H8 = CH =>
2 C6H5CH3 + C10H8 = 24 CH
BaTiO3 = Ba + Ti + O2 =>
2 BaTiO3 = 2 Ba + 2 Ti + 3 O2
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2 =>
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2
C8H10O + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
21 C8H10O + 40 KMnO4 = 24 C6H5COOH + 40 KOH + 40 MnO2 + 13 H2O
C9H8O4 + C6H8O7 + NaHCO3 = C16H17NaO14 =>
C9H8O4 + C6H8O7 + NaHCO3 = C16H17NaO14
VC + Cl = VCl + C =>
VC + Cl = VCl + C
KClO3 + F2 + NaOH = KClO4 + NaF + H2O =>
KClO3 + F2 + 2 NaOH = KClO4 + 2 NaF + H2O
NiSO4 + KOH = KNi + SO4OH =>
NiSO4 + KOH = KNi + SO4OH
CaH2(s) + H2O(aq) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 H2O(aq) = Ca(OH)2(aq) + 2 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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