| Équations équilibrées la veille |
ZnSO3 = ZnOSO2
C2H5OH + O2(g) = CO2(g) + H5OH =>
C2H5OH + 2 O2(g) = 2 CO2(g) + H5OH
NaCeO3 = NaCe + O2 =>
2 NaCeO3 = 2 NaCe + 3 O2
C8H8NO3SCl + NaHSO3 + NaOH = C8H8NO3SNa + NaCl + Na2SO4 + H2O =>
C8H8NO3SCl + NaHSO3 + 3 NaOH = C8H8NO3SNa + NaCl + Na2SO4 + 2 H2O
ZnBr + NaS = ZnS + NaBr =>
ZnBr + NaS = ZnS + NaBr
C6H8O7 + CHNaO3 = Na3C6H5O7 + CO2 + H2O =>
C6H8O7 + 3 CHNaO3 = Na3C6H5O7 + 3 CO2 + 3 H2O
SO2 + KIO3 + H2O = H2SO4 + I2 + K2SO4 =>
5 SO2 + 2 KIO3 + 4 H2O = 4 H2SO4 + I2 + K2SO4
Ga(OH)3 + NH3 = GaN + H2O =>
Ga(OH)3 + NH3 = GaN + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
H(SO4) + Zn2 = ZnSO4 + H2 =>
2 H(SO4) + Zn2 = 2 ZnSO4 + H2
HCl + NaHCO3 = NaCl + CO2H2O =>
HCl + NaHCO3 = NaCl + CO2H2O
Sb2S3 + O2 = SO2 + SbO =>
Sb2S3 + 4 O2 = 3 SO2 + 2 SbO
KPO4(aq) + MgCl2(aq) = KCl + Mg(PO4)2 =>
2 KPO4(aq) + MgCl2(aq) = 2 KCl + Mg(PO4)2
MgSO4 + (NaOH) = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2(NaOH) = Mg(OH)2 + Na2SO4
Na4Si + H2O = SiH4 + Na2O =>
Na4Si + 2 H2O = SiH4 + 2 Na2O
C6H16O6 + KNO3 = CO2 + H2O + N2 + K =>
3 C6H16O6 + 14 KNO3 = 18 CO2 + 24 H2O + 7 N2 + 14 K
C2H4O2 + Al = AlCO2 + CH4 =>
C2H4O2 + Al = AlCO2 + CH4
Ca + HClO4 = Ca(ClO4)2 + H =>
Ca + 2 HClO4 = Ca(ClO4)2 + 2 H
MoO4{-2} + H{+} + Ta = Mo{+3} + H2O + Ta2O5 =>
10 MoO4{-2} + 50 H{+} + 6 Ta = 10 Mo{+3} + 25 H2O + 3 Ta2O5
C14H27 + O2 = C02 + H2O =>
4 C14H27 + 27 O2 = 28 C02 + 54 H2O
MgCl2 + I2 = MgI2 + Cl =>
MgCl2 + I2 = MgI2 + 2 Cl
Na + AgNO3 = Na(NO3) + Ag =>
Na + AgNO3 = Na(NO3) + Ag
H2S + KMnO4 = S + H2O + KMn =>
4 H2S + KMnO4 = 4 S + 4 H2O + KMn
H(C2H3O2) + Cu = H2 + Cu(C2H3O2)2 =>
2 H(C2H3O2) + Cu = H2 + Cu(C2H3O2)2
KI(s) + F(g) = I(g) + KF(s) =>
KI(s) + F(g) = I(g) + KF(s)
Tl2O3 + Ba(NO3)2 + Ca(NO3)2 + CuCN + O2 = TlBa2Ca2Cu3O10 + NO2 + CO2 =>
2 Tl2O3 + 8 Ba(NO3)2 + 8 Ca(NO3)2 + 12 CuCN + 25 O2 = 4 TlBa2Ca2Cu3O10 + 44 NO2 + 12 CO2
NH4 + MoO4 + PO4 + H = NH43PMo12O40*6H2O + H2O =>
NH4 + 12 MoO4 + PO4 + 63 H = NH43PMo12O40*6H2O + 6 H2O
Sn + SbCl3 = SnCl + Sb =>
3 Sn + SbCl3 = 3 SnCl + Sb
Ti(NO3)4 + K2SO4 = K2(NO3)4 + TiSO4 =>
Ti(NO3)4 + K2SO4 = K2(NO3)4 + TiSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH19O05N02 + O2 = CO2 + H2O + NO2 =>
4 CH19O05N02 + 21 O2 = 4 CO2 + 38 H2O + 8 NO2
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
Fe + NaOH + H2O = Na2(Fe(OH)4) + H2 =>
Fe + 2 NaOH + 2 H2O = Na2(Fe(OH)4) + H2
C6H6S2 + O2 = CO2 + H2O + SO2 =>
2 C6H6S2 + 19 O2 = 12 CO2 + 6 H2O + 4 SO2
C8H10 + O2 = C7H6O2 + H2 =>
7 C8H10 + 8 O2 = 8 C7H6O2 + 11 H2
KOH + H2SO4 = K2SO4 + HOH =>
2 KOH + H2SO4 = K2SO4 + 2 HOH
CH4 + N2Cl4 = H2 + CCl4 + N2 =>
CH4 + N2Cl4 = 2 H2 + CCl4 + N2
NaClO + HCOONa + NaOH = Na2CO3 + NaCl + H2O =>
NaClO + HCOONa + NaOH = Na2CO3 + NaCl + H2O
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
H3(PO4) + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
H2(g)F2(g) = HF(g) =>
H2(g)F2(g) = 2 HF(g)
KC2H3O2(aq) + HCl(aq) = KCl + H(C2H3O2) =>
KC2H3O2(aq) + HCl(aq) = KCl + H(C2H3O2)
Br2 + H2SO4 = HBr + SO2 + O2 =>
Br2 + H2SO4 = 2 HBr + SO2 + O2
Na2SO3 + H2O = HNa2SO3{+} + OH{-} =>
Na2SO3 + H2O = HNa2SO3{+} + OH{-}
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2S + CsOH = H2O + Cs2S =>
H2S + 2 CsOH = 2 H2O + Cs2S
Fe(OH)3 + K2CO3 = KFeO2 + CO2 + H2O =>
2 Fe(OH)3 + K2CO3 = 2 KFeO2 + CO2 + 3 H2O
HO4(HC3) = H2C + O2C =>
HO4(HC3) = H2C + 2 O2C
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Équations équilibrées sur01/28/25
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