| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Sb2O3 + 32 BrF3 = 12 BrSbF8 + 10 Br2 + 9 O2
K2O + CO = K2CO2 =>
K2O + CO = K2CO2
PbO2 + H2SO4 + Cd = PbSO4 + CdSO4 + H2O =>
PbO2 + 2 H2SO4 + Cd = PbSO4 + CdSO4 + 2 H2O
Cu(CN)3{-} + H2SO4 = HCN + CuSO4 + CN{-} =>
Cu(CN)3{-} + H2SO4 = 2 HCN + CuSO4 + CN{-}
NaOH + CuN2O6 = NaNO3 + CuH2O2 =>
2 NaOH + CuN2O6 = 2 NaNO3 + CuH2O2
K2S2O8 + AgNO3 + KOH = Ag2O*Ag2O3 + K2SO4 + KNO3 + H2O =>
2 K2S2O8 + 4 AgNO3 + 8 KOH = Ag2O*Ag2O3 + 4 K2SO4 + 4 KNO3 + 4 H2O
BaCrO4 + H2SO4 = BaSO4 + BaCr2O7 + H2O =>
2 BaCrO4 + H2SO4 = BaSO4 + BaCr2O7 + H2O
PB(NO3)2 + KCl = PBCl2 + K(NO3) =>
PB(NO3)2 + 2 KCl = PBCl2 + 2 K(NO3)
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2 + MgCl =>
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2 + MgCl
GeO2 + H2O = GeO3H2 =>
GeO2 + H2O = GeO3H2
KH2PO2 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
10 KH2PO2 + 8 KMnO4 + 17 H2SO4 = 10 H3PO4 + 8 MnSO4 + 9 K2SO4 + 12 H2O
Fe(OH)3 + P2O5 = Fe2O3 + H3PO4 =>
2 Fe(OH)3 + P2O5 = Fe2O3 + 2 H3PO4
Fe2O3 + H = Fe + H2O2 =>
2 Fe2O3 + 6 H = 4 Fe + 3 H2O2
H{+} + (Cr2O7)2{-} + C2H5OH = Cr3{+} + CH3COOH + H2O =>
28 H{+} + 12(Cr2O7)2{-} + 77 C2H5OH = 16 Cr3{+} + 77 CH3COOH + 91 H2O
Pb(OH)2 + H2(SO4) = Pb(SO4) + H2O =>
Pb(OH)2 + H2(SO4) = Pb(SO4) + 2 H2O
Ca3P2 + H2SO4 = CaSO4 + H3P =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 H3P
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
Fe(s) + CuSO4*5H2O = Cu(s) + FeSO4*5H2O =>
Fe(s) + CuSO4*5H2O = Cu(s) + FeSO4*5H2O
PH + K = PK + H =>
PH + K = PK + H
Na(NO3)(s) + (NH4)2SO4(s) = Na2SO4(s) + H2O(g) + N2O(g) =>
2 Na(NO3)(s) + (NH4)2SO4(s) = Na2SO4(s) + 4 H2O(g) + 2 N2O(g)
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
AgNO3(aq) + Na2SO4(aq) = Ag2SO4() + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4() + 2 NaNO3(aq)
ZnCl2(aq) + NaOH(aq) = Zn(OH)2 + NaCl(aq) =>
ZnCl2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaCl(aq)
ZnS + O2 = ZnO + SO3 =>
ZnS + 2 O2 = ZnO + SO3
C2H2H2 = C6H12 =>
3 C2H2H2 = C6H12
HCOOH + HClO = ClO + HCOOH2 =>
HCOOH + HClO = ClO + HCOOH2
KNO3 + Zn = ZnO + K2O + N2 =>
2 KNO3 + 5 Zn = 5 ZnO + K2O + N2
C + O2 + N2 = C3O2N3 =>
6 C + 2 O2 + 3 N2 = 2 C3O2N3
NaBr + H2SO4 = Br2 + H2S + H2O + Na2SO4 =>
8 NaBr + 5 H2SO4 = 4 Br2 + H2S + 4 H2O + 4 Na2SO4
Ba(NO3)2 + Na2C2H3O2 = Ba(NaC2H3O2)2 + NaNO3 =>
Ba(NO3)2 + 2 Na2C2H3O2 = Ba(NaC2H3O2)2 + 2 NaNO3
Fe2O3 + KNO3 + NaOH = Na2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 NaOH = 2 Na2FeO4 + 3 KNO2 + 2 H2O
Fe2(SO4)2 + Ba(OH)2 = Fe(OH)3 + Ba3(SO4)2 =>
Fe2(SO4)2 + 3 Ba(OH)2 = 2 Fe(OH)3 + Ba3(SO4)2
Ni(OH)2 = Ni2O3 + H{+} + e + H2O =>
2 Ni(OH)2 = Ni2O3 + 2 H{+} + 2e + H2O
Na2SO4 + Ba(OH)2 = Ba2SO4 + Na(OH)2 =>
Na2SO4 + 2 Ba(OH)2 = Ba2SO4 + 2 Na(OH)2
NH4{+} + NO3{-} + H2O = NH4OH + HNO3 =>
NH4{+} + NO3{-} + H2O = NH4OH + HNO3
(NaOH) + CO2 = NaHCO3 =>
(NaOH) + CO2 = NaHCO3
K3(PO4) + NaCl = KCl + Na3(PO4) =>
K3(PO4) + 3 NaCl = 3 KCl + Na3(PO4)
NaS2 + Cu(NO3)2 = Na(NO3)2 + CuS2 =>
NaS2 + Cu(NO3)2 = Na(NO3)2 + CuS2
CoCl + NH4OH = NH4Cl + CoOH =>
CoCl + NH4OH = NH4Cl + CoOH
K2MnO4 + Na2S2O3 + H2O = MnO2 + Na2SO4 + K2SO4 + KOH =>
4 K2MnO4 + Na2S2O3 + 3 H2O = 4 MnO2 + Na2SO4 + K2SO4 + 6 KOH
BaSO3 + C = BaS + CO2 =>
2 BaSO3 + 3 C = 2 BaS + 3 CO2
FeSO4 + HOH = Fe3(OHSO4)2 + H2SO4 =>
3 FeSO4 + 2 HOH = Fe3(OHSO4)2 + H2SO4
Ca(OH)2 + H2O = Ca(OH)4 + H2 =>
Ca(OH)2 + 2 H2O = Ca(OH)4 + H2
K2MnO4 + CO2 = KMnO4 + MnO2 + K2CO3 =>
3 K2MnO4 + 2 CO2 = 2 KMnO4 + MnO2 + 2 K2CO3
MgCO3 = MgO + CO2 = =>
MgCO3 = MgO + CO2
C2H6 + O2 = C2H3O2H + H2O =>
2 C2H6 + 3 O2 = 2 C2H3O2H + 2 H2O
MgF2 + H2O = MgO + HF =>
MgF2 + H2O = MgO + 2 HF
CH3Cl + Ba = BaCl + CH3 =>
CH3Cl + Ba = BaCl + CH3
C3H5NH2 + HCl = C3H5NH3 + Cl =>
C3H5NH2 + HCl = C3H5NH3 + Cl
FeS + HClO = Fe(SO4)3 + HCl + FeCl3 + H2O =>
3 FeS + 15 HClO = Fe(SO4)3 + 9 HCl + 2 FeCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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