| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 TiBr4 + 4 Co = 4 CoBr3 + 3 Ti
N2H4(g) + O2(g) = NO(g) + H2O(g) =>
N2H4(g) + 2 O2(g) = 2 NO(g) + 2 H2O(g)
Na(OH) + SrCl2 = NaCl + Sr(OH)2 =>
2 Na(OH) + SrCl2 = 2 NaCl + Sr(OH)2
C6H5CHCHCOOH + NaOH = C6H5CHCHCOO + H2O + Na =>
C6H5CHCHCOOH + NaOH = C6H5CHCHCOO + H2O + Na
Sr(OH)2 + HF = SrF2 + H2O =>
Sr(OH)2 + 2 HF = SrF2 + 2 H2O
KMnO4 + KCNS + H2SO4 = MnSO4 + K2SO4 + CO2 + N2 + H2O =>
22 KMnO4 + 10 KCNS + 28 H2SO4 = 22 MnSO4 + 16 K2SO4 + 10 CO2 + 5 N2 + 28 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH4VO3 + H2O2 + H2SO4 = [VO(O2)2] + (NH4)2SO4 + H2O =>
2 NH4VO3 + 5 H2O2 + H2SO4 = 2[VO(O2)2] + (NH4)2SO4 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KNO3 + KCrO2 + KOH = K2CrO4 + KNO2 + H2O =>
3 KNO3 + 2 KCrO2 + 2 KOH = 2 K2CrO4 + 3 KNO2 + H2O
Ni2ClO3 = ClO3 + Ni2 =>
Ni2ClO3 = ClO3 + Ni2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
In + HCl = In(Cl)3 + H2 =>
2 In + 6 HCl = 2 In(Cl)3 + 3 H2
MgO(s) + H2SO4(aq) = MgSO4(aq) + H2O(l) =>
MgO(s) + H2SO4(aq) = MgSO4(aq) + H2O(l)
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
CCl2CHCl + H2O = ClCH2CO2H + HCl =>
CCl2CHCl + 2 H2O = ClCH2CO2H + 2 HCl
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
NaBr + HCl = NaCl + H2 + Br2 =>
2 NaBr + 2 HCl = 2 NaCl + H2 + Br2
Ag + HNO3(rozc) = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3(rozc) = 3 AgNO3 + NO + 2 H2O
Cl{+} + Ag{-} = AgCl =>
Cl{+} + Ag{-} = AgCl
H2 + FeO = Fe + H2O =>
H2 + FeO = Fe + H2O
B + H2SO4 = H2BO3 + H2O + SO2 =>
B + 2 H2SO4 = H2BO3 + H2O + 2 SO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H3PO4(aq) + CaCO3(s) = CO2(g) + Ca3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 CaCO3(s) = 3 CO2(g) + Ca3(PO4)2 + 3 H2O(l)
H2O(l) + O2(g) = H2O2(l) =>
2 H2O(l) + O2(g) = 2 H2O2(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ag2CO3(s) = Ag2O(s) + CO2(g) =>
Ag2CO3(s) = Ag2O(s) + CO2(g)
MnO4{-} + H{+} + {-} = MnO2 + H2O =>
MnO4{-} + 4 H{+} + 3e = MnO2 + 2 H2O
Pb(NO3)2 + AgBr = PbBr2 + AgNO3 =>
Pb(NO3)2 + 2 AgBr = PbBr2 + 2 AgNO3
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
H2S + NaON = HON + Na2S =>
H2S + 2 NaON = 2 HON + Na2S
Al2(SO4)3 + NaOH = Na(SO4)3 + Al2OH =>
Al2(SO4)3 + NaOH = Na(SO4)3 + Al2OH
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O =>
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O
KNO3 + Fe3(PO4)2 = FeN2O6 + K3PO4 =>
6 KNO3 + Fe3(PO4)2 = 3 FeN2O6 + 2 K3PO4
Cu + (NO3)2 + NaOH = Cu(OH)2 + Na(NO3) =>
Cu + (NO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(NO3)
PF3 = (PF3)2 =>
2 PF3 = (PF3)2
C6H5NH2 + O2 = CO2 + H2O + NH4 =>
4 C6H5NH2 + 27 O2 = 24 CO2 + 6 H2O + 4 NH4
C3H7OH(l) + O2 = CO2(g) + H2O(g) =>
2 C3H7OH(l) + 9 O2 = 6 CO2(g) + 8 H2O(g)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2 + FeBr2 = Fe + HBr =>
H2 + FeBr2 = Fe + 2 HBr
N2O + O2 = NO =>
2 N2O + O2 = 4 NO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CH3CH2CHCHCH3 + O2 = CO2 + HO2 =>
CH3CH2CHCHCH3 + 15 O2 = 5 CO2 + 10 HO2
AgOH + H2S = Ag2S + H2O =>
2 AgOH + H2S = Ag2S + 2 H2O
Al(s) + HNO3(aq) = Al(NO3)3(aq) + H2(g) =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2(g)
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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