| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiF6 + 6 NaOH = Na2OSiO2 + 6 NaF + 3 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
HC1 + NaOH = NaC1 + HOH =>
HC1 + NaOH = NaC1 + HOH
HCl + BaCrO4 = BaCl + HCrO4 =>
HCl + BaCrO4 = BaCl + HCrO4
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
H3(PO4)3 + Na7(OH)7 = Na3(PO4)3 + H2O =>
7 H3(PO4)3 + 3 Na7(OH)7 = 7 Na3(PO4)3 + 21 H2O
InTe + O2 = InTeO =>
2 InTe + O2 = 2 InTeO
C2H6O2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6O2(g) + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
Zn + Na2CO3 + H2O = Na2[Zn(OH)4] + H2 + CO2 =>
Zn + Na2CO3 + 3 H2O = Na2[Zn(OH)4] + H2 + CO2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
H2(C2O4)NaOH = H2OHNa(C2O4) =>
H2(C2O4)NaOH = H2OHNa(C2O4)
Cr(OH)2 + Cl + KOH = K2CrO4 + KCl + H2O =>
Cr(OH)2 + 4 Cl + 6 KOH = K2CrO4 + 4 KCl + 4 H2O
C6H4OHCO2H + C2H6C2O2O = C9H8O4 =>
11 C6H4OHCO2H + C2H6C2O2O = 9 C9H8O4
C(graphite) + O = CO2 =>
C(graphite) + 2 O = CO2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C2H5Cl = C2H4 + HCl =>
C2H5Cl = C2H4 + HCl
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Pb + Hg2(NO3)2 = Pb(NO3)2 + Hg2 =>
Pb + Hg2(NO3)2 = Pb(NO3)2 + Hg2
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
(NH4)3BO3 + Al2(CrO4)3 = AlBO3 + (NH4)2CrO4 =>
2(NH4)3BO3 + Al2(CrO4)3 = 2 AlBO3 + 3(NH4)2CrO4
I2KI = I3K =>
I2KI = I3K
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2SO4 + NaCl2 = FeCl2 + Na2SO4 =>
Fe2SO4 + 2 NaCl2 = 2 FeCl2 + Na2SO4
C7H5O3SN = C + H2 + O2 + S + N2 =>
2 C7H5O3SN = 14 C + 5 H2 + 3 O2 + 2 S + N2
Al + CH3OH = AlC3H9O3 + H2 =>
2 Al + 6 CH3OH = 2 AlC3H9O3 + 3 H2
FeCl2 + HCl + HNO3 = FeCl3 + NO + H2O =>
3 FeCl2 + 3 HCl + HNO3 = 3 FeCl3 + NO + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KBrO4 + KI + H2SO4 = KBr + K2SO4 + I2 + H2O =>
KBrO4 + 8 KI + 4 H2SO4 = KBr + 4 K2SO4 + 4 I2 + 4 H2O
NaOH + Fe = NaFeOH =>
NaOH + Fe = NaFeOH
NaHSO4 = H2O + Na2SO4 + SO3 =>
2 NaHSO4 = H2O + Na2SO4 + SO3
K2CrO7 + S + H2O = SO2 + CrO3 + KOH =>
2 K2CrO7 + 3 S + 2 H2O = 3 SO2 + 2 CrO3 + 4 KOH
KIO4 = KIO3 + O2 =>
2 KIO4 = 2 KIO3 + O2
Fe + chlorine = iron(ii)chloride =>
Fe + Cl2 = FeCl2
KI(aq) + Br(aq) = KBr(aq) + I(aq) =>
KI(aq) + Br(aq) = KBr(aq) + I(aq)
C6H10 + KMnO4 + KOH = C6H8COOK + K2MnO4 + H2O =>
7 C6H10 + 40 KMnO4 + 46 KOH = 6 C6H8COOK + 40 K2MnO4 + 34 H2O
Ag + Hg2{2+} = Hg + Ag{+} =>
2 Ag + Hg2{2+} = 2 Hg + 2 Ag{+}
F2 + Al = F2Al =>
F2 + Al = F2Al
Ag + ZnCl2 = Zn + AgCl =>
2 Ag + ZnCl2 = Zn + 2 AgCl
AgNO3 + K4Fe(CN)6 = KNO3 + Ag4[Fe(CN)6] =>
4 AgNO3 + K4Fe(CN)6 = 4 KNO3 + Ag4[Fe(CN)6]
Al2(SO4)3 + SrBr2 = AlBr3 + SrSO4 =>
Al2(SO4)3 + 3 SrBr2 = 2 AlBr3 + 3 SrSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
H2SO4 + Co(OH)3 = Co2(SO4)3 + H2O =>
3 H2SO4 + 2 Co(OH)3 = Co2(SO4)3 + 6 H2O
Na2SO3 + Zn(NO3)2 = ZnS + O2 + NaNO3 =>
2 Na2SO3 + 2 Zn(NO3)2 = 2 ZnS + 3 O2 + 4 NaNO3
Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O + NH3 =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O + 6 NH3
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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