| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 PbO2 + 10 HNO3 + 2 MnSO4 = 5 Pb(NO3)2 + 2 H2O + 2 HMnO4 + 2 H2SO4
Na3P + H2O = PH3 + HNaO =>
Na3P + 3 H2O = PH3 + 3 HNaO
BaSO3 + KMnO4 + H2SO4 = MnSO4 + BaSO4 + K2SO4 + H2O =>
5 BaSO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 BaSO4 + K2SO4 + 3 H2O
Fe2SO4 + BaCl2 = BaSO4 + FeCl =>
Fe2SO4 + BaCl2 = BaSO4 + 2 FeCl
Na + KNO3 = Na2O + K2O + N5 =>
50 Na + 10 KNO3 = 25 Na2O + 5 K2O + 2 N5
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2SO4(aq) + HNO3(aq) = Na2NO3(aq) + HSO4(aq) =>
Na2SO4(aq) + HNO3(aq) = Na2NO3(aq) + HSO4(aq)
Na3P + H2O = PH3 + HNaO =>
Na3P + 3 H2O = PH3 + 3 HNaO
H + O2 = H2O =>
4 H + O2 = 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H12O6 = C12H26O + CO2 + H2O =>
3 C6H12O6 = C12H26O + 6 CO2 + 5 H2O
Cr2O7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2CH2Br + NH3 = CH3CH2CH2NH2 + HBr =>
CH3CH2CH2Br + NH3 = CH3CH2CH2NH2 + HBr
Cr2(NO3)3 + NaOH + Br2 = NaBr + NaNO3 + NaCrO4 + H2O =>
2 Cr2(NO3)3 + 32 NaOH + 11 Br2 = 22 NaBr + 6 NaNO3 + 4 NaCrO4 + 16 H2O
Na3P + H2O = PH3 + HNaO =>
Na3P + 3 H2O = PH3 + 3 HNaO
H2C6H6O6 + NaOH = H2O + Na2(C6H6O6) =>
H2C6H6O6 + 2 NaOH = 2 H2O + Na2(C6H6O6)
Rb2O + SO3 = Rb2O3 + SO2 =>
Rb2O + 2 SO3 = Rb2O3 + 2 SO2
C6H5NO3 + H2 = C6H5H2NO + O2 =>
C6H5NO3 + H2 = C6H5H2NO + O2
AlBr3 + H2CO3 = HBr + Al2(CO3)3 =>
2 AlBr3 + 3 H2CO3 = 6 HBr + Al2(CO3)3
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
CH3OH + H2O = CH3H6O2 + OH =>
CH3OH + 4 H2O = CH3H6O2 + 3 OH
Al + PtCl2 = AlPtCl2 =>
Al + PtCl2 = AlPtCl2
H2O + HCOO = HCOOH + OH =>
H2O + HCOO = HCOOH + OH
Na2CO3(aq) + MgSO4(aq) = MgCO3 + Na2SO4(aq) =>
Na2CO3(aq) + MgSO4(aq) = MgCO3 + Na2SO4(aq)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HC6H5O6 + NaOH = NaC6H5O6 + H2O =>
HC6H5O6 + NaOH = NaC6H5O6 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C7H12O4N + O2 = CO2 + NH3 + H2O =>
4 C7H12O4N + 29 O2 = 28 CO2 + 4 NH3 + 18 H2O
Na3P + H2O = PH3 + HNaO =>
Na3P + 3 H2O = PH3 + 3 HNaO
Al + PtCl2 = AlPtCl2 =>
Al + PtCl2 = AlPtCl2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Na3P + H2O = PH3 + HNaO =>
Na3P + 3 H2O = PH3 + 3 HNaO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na + NaClO = Na2O + NaCl =>
2 Na + NaClO = Na2O + NaCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2OH + KSO4 = KH2SO4 + OH =>
H2OH + KSO4 = KH2SO4 + OH
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
AgNo3 + FeCl3 = AgCl + Fe(No3)3 =>
3 AgNo3 + FeCl3 = 3 AgCl + Fe(No3)3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na3P + H2O = PH3 + HNaO =>
Na3P + 3 H2O = PH3 + 3 HNaO
C5H12O + H2O2 = C5H10O + H2O =>
C5H12O + H2O2 = C5H10O + 2 H2O
H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ba(NO3)2 + HCl = BaHCl + NO3 =>
Ba(NO3)2 + HCl = BaHCl + 2 NO3
CrO3H3 = Cr2O3 + H2O =>
2 CrO3H3 = Cr2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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