| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNaHS + KMnO4 + H2O = 2 KOH + NaOH + MnO2 + S
Ca(C3H5O3)2 + Na3PO4 = Ca3(PO4)2 + NaC3H5O3 =>
3 Ca(C3H5O3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaC3H5O3
C3H6(OH)2 + Na2CO3 = C3H6Na2 + CO2 + H2O =>
5 C3H6(OH)2 + 4 Na2CO3 = 4 C3H6Na2 + 7 CO2 + 8 H2O
Zn + RuCl3 + HCl = ZnCl2 + RuH3 =>
3 Zn + RuCl3 + 3 HCl = 3 ZnCl2 + RuH3
C6H8N6O18 = CO2 + H2O + N2 + O =>
C6H8N6O18 = 6 CO2 + 4 H2O + 3 N2 + 2 O
Al2O3 + Na(OH) = Al(OH)3 + Na2O =>
Al2O3 + 6 Na(OH) = 2 Al(OH)3 + 3 Na2O
NaCl + H2O + AgNO3 = AgCl + NaOH + HNO3 =>
NaCl + H2O + AgNO3 = AgCl + NaOH + HNO3
C3H8 + O2(g) = C3 + H8O2 =>
C3H8 + O2(g) = C3 + H8O2
C8H8 + KMnO4 + H2O = C8H8O2 + MnO2 + KOH =>
3 C8H8 + 4 KMnO4 + 2 H2O = 3 C8H8O2 + 4 MnO2 + 4 KOH
Fe(NO3)2 + NaOH = FeOH + Na + NO3 =>
Fe(NO3)2 + NaOH = FeOH + Na + 2 NO3
ClO3{-} + Zn + H{+} = Cl{-} + Zn{+2} + H2O =>
ClO3{-} + 3 Zn + 6 H{+} = Cl{-} + 3 Zn{+2} + 3 H2O
H3O + Fe = Fe2O3 + H2 =>
6 H3O + 4 Fe = 2 Fe2O3 + 9 H2
H2O2 + NO = H2 + HNO3 =>
2 H2O2 + 2 NO = H2 + 2 HNO3
H3PO2 + H2O = H3PO3 + H2 =>
H3PO2 + H2O = H3PO3 + H2
CH3COClCH3OH = C3H6O2HCl =>
CH3COClCH3OH = C3H6O2HCl
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
Br2Zn + Al = AlBr3 + Zn =>
3 Br2Zn + 2 Al = 2 AlBr3 + 3 Zn
HSO3{-} + H2O = SO4{2-} + H{+} + e =>
HSO3{-} + H2O = SO4{2-} + 3 H{+} + 2e
Zn + NaNO2 + KOH + H2O = Na2[Zn(OH)4] + NH3 + K2[Zn(OH)4] =>
6 Zn + 2 NaNO2 + 10 KOH + 10 H2O = Na2[Zn(OH)4] + 2 NH3 + 5 K2[Zn(OH)4]
Al + KClO4 = AlO + KClO3 =>
Al + KClO4 = AlO + KClO3
C2H5OH + HCOOH = CH3COOCH + H2O =>
3 C2H5OH + 6 HCOOH = 4 CH3COOCH + 7 H2O
H3PO3 + Cl2 + H2O = H3PO4 + HCl =>
H3PO3 + Cl2 + H2O = H3PO4 + 2 HCl
HPO3 + K2O = K3PO4 + H2O =>
2 HPO3 + 3 K2O = 2 K3PO4 + H2O
Cu(s) + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Br2 + O3 = BrO4 =>
3 Br2 + 8 O3 = 6 BrO4
CrO3 + Al2O3 = Al2CrO6 =>
CrO3 + Al2O3 = Al2CrO6
Al + H3PO4 = Al3(PO4)2 + H2 =>
3 Al + 2 H3PO4 = Al3(PO4)2 + 3 H2
Al + B2O3 = Al2O3 + AlB2 =>
3 Al + B2O3 = Al2O3 + AlB2
C6H8N6O18 = CO2 + H2O + N2 + O2 =>
C6H8N6O18 = 6 CO2 + 4 H2O + 3 N2 + O2
C2H5OH + Na2S2O5 + H2SO4 = NaHSO4 + C2H6SO3 + H2O =>
2 C2H5OH + Na2S2O5 + 2 H2SO4 = 2 NaHSO4 + 2 C2H6SO3 + H2O
CaCO3(s) + HCl(l) = CaCl(s) + HCO3(l) =>
CaCO3(s) + HCl(l) = CaCl(s) + HCO3(l)
C10H22 + F2 = C + HF =>
C10H22 + 11 F2 = 10 C + 22 HF
S4 + O2 = S4O2 =>
S4 + O2 = S4O2
H2S + C = CS2 + H2 =>
2 H2S + C = CS2 + 2 H2
H(PH2O2) + AgNO3 + H2O = Ag + H2(PHO3) + HNO3 =>
H(PH2O2) + 2 AgNO3 + H2O = 2 Ag + H2(PHO3) + 2 HNO3
HNO3 + Ga(OH)3 = H2O + Ga(NO3)3 =>
3 HNO3 + Ga(OH)3 = 3 H2O + Ga(NO3)3
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
K2 + Te = K2Te =>
K2 + Te = K2Te
[B5O6(OH)4{-}] + CaF2 + H3PO4 + H3O{+} = BF3 + Ca3(PO4)2 + H2O =>
2[B5O6(OH)4{-}] + 15 CaF2 + 10 H3PO4 + 2 H3O{+} = 10 BF3 + 5 Ca3(PO4)2 + 22 H2O
K2CO3 + MnBr2 = KBr + CO3Mn =>
K2CO3 + MnBr2 = 2 KBr + CO3Mn
Ca(OH)2 + S + O2 = CaSO4 + H2O =>
2 Ca(OH)2 + 2 S + 3 O2 = 2 CaSO4 + 2 H2O
NaCl(aq) + K2SO4(aq) = Na2SO4(aq) + KCl(aq) =>
2 NaCl(aq) + K2SO4(aq) = Na2SO4(aq) + 2 KCl(aq)
C2H4 + CH3COOH = CH3CO2C2H5 =>
C2H4 + CH3COOH = CH3CO2C2H5
S4 + O2 = SO =>
S4 + 2 O2 = 4 SO
Fe + BrH = FeBr3 + H2 =>
2 Fe + 6 BrH = 2 FeBr3 + 3 H2
H6C2O + K2Cr2O7 + H2SO4 = H4C2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 H6C2O + 2 K2Cr2O7 + 8 H2SO4 = 3 H4C2O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KI + FeCl2 = I2 + FeCl + KCl =>
2 KI + 2 FeCl2 = I2 + 2 FeCl + 2 KCl
Cr + AgNO3 = Cr(NO3)3 + Ag =>
Cr + 3 AgNO3 = Cr(NO3)3 + 3 Ag
HNO3 + NH4HF2 = HF + NH4NO3 =>
HNO3 + NH4HF2 = 2 HF + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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