| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + H(NO3) = NH4(NO3)
CS(l) + O2(g) = CO2(g) + SO2(g) =>
CS(l) + 2 O2(g) = CO2(g) + SO2(g)
C15H30 + O2 = C + H2O =>
2 C15H30 + 15 O2 = 30 C + 30 H2O
V(NO3)5 + (NH4)3PO4 = V3(PO4)5 + NH4NO3 =>
3 V(NO3)5 + 5(NH4)3PO4 = V3(PO4)5 + 15 NH4NO3
MnO4{-} + Fe{2+} + H{+} = Fe{3+} + Mn{2}{+} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = 5 Fe{3+} + Mn{2}{+} + 4 H2O
CH3CCH + NaNH2 = CH3CCH2 + NaNH =>
CH3CCH + NaNH2 = CH3CCH2 + NaNH
NH4NO3 + KCl = KNO3 + NH4Cl =>
NH4NO3 + KCl = KNO3 + NH4Cl
KIO + Cl2 + KOH = KIO4 + KCl + H2O =>
KIO + 3 Cl2 + 6 KOH = KIO4 + 6 KCl + 3 H2O
CaF2 + AgNO3 = AgF + Ca(NO3)2 =>
CaF2 + 2 AgNO3 = 2 AgF + Ca(NO3)2
C6H12O6 + CH4N2O + H2SO4 + C2H5OH = C23H32N2OS + H2O =>
5 C6H12O6 + 6 CH4N2O + 6 H2SO4 + 51 C2H5OH = 6 C23H32N2OS + 105 H2O
Zn + Ag2O + H2O = Zn(OH)2 + Ag =>
Zn + Ag2O + H2O = Zn(OH)2 + 2 Ag
(NH4)2MoO4 + H3PO4 + HNO3 = (NH4)3PO4*12MoO3 + H2O + NH4NO3 =>
12(NH4)2MoO4 + H3PO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 12 H2O + 21 NH4NO3
SO3 + Ca = CaSO3 =>
SO3 + Ca = CaSO3
HClMnO2 + HCl = MnCl2 + Cl2 + H2O =>
HClMnO2 + 3 HCl = MnCl2 + Cl2 + 2 H2O
MnSO4 + NH4OH + O2 = MnO2 + (NH4)2SO4 + H2O =>
2 MnSO4 + 4 NH4OH + O2 = 2 MnO2 + 2(NH4)2SO4 + 2 H2O
Na2S + Pb(OAc)2 = PbS + Na(OAc) =>
Na2S + Pb(OAc)2 = PbS + 2 Na(OAc)
KI + KMnO4 + NaHSO4 = I2 + MnSO4 + H2O + K2SO4 + Na2SO4 =>
10 KI + 2 KMnO4 + 16 NaHSO4 = 5 I2 + 2 MnSO4 + 8 H2O + 6 K2SO4 + 8 Na2SO4
CH3CH2C(CH3)2OH + HBr = CH3CH2C(CH3)2Br + H2O =>
CH3CH2C(CH3)2OH + HBr = CH3CH2C(CH3)2Br + H2O
NaO2 + Ca = CaO2 + Na =>
NaO2 + Ca = CaO2 + Na
CH3CO2H + Mg(OH)2 = CH3CO2(OH) + MgH2 =>
2 CH3CO2H + Mg(OH)2 = 2 CH3CO2(OH) + MgH2
MeO = Me + O =>
MeO = Me + O
(Cu(NH3)4)(OH)2 = Cu(OH)2 + NH3 =>
(Cu(NH3)4)(OH)2 = Cu(OH)2 + 4 NH3
NaOH + Si + H2O = Na2SiO4 + H2 =>
2 NaOH + Si + 2 H2O = Na2SiO4 + 3 H2
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
Ba(OH)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(OH)2 =>
Ba(OH)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(OH)2
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
Cl2 + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2 =>
3 Cl2 + 2 Na2S2O3 + 10 NaOH = 4 Na2SO4 + 6 NaCl + 5 H2
Ag2O + Co = Ag + Co(O)3 =>
3 Ag2O + Co = 6 Ag + Co(O)3
Pb(NO3)2 + Na2CO3 + H2O = PbCO3Pb(OH)2 + NaNO3 + CO2 =>
2 Pb(NO3)2 + 2 Na2CO3 + H2O = PbCO3Pb(OH)2 + 4 NaNO3 + CO2
KH2SbO4 + NaCl = NaH2SbO4 + KCl =>
KH2SbO4 + NaCl = NaH2SbO4 + KCl
Na2BeO2 + H2SO4 = BeSO4 + NaOH =>
Na2BeO2 + H2SO4 = BeSO4 + 2 NaOH
Bi3O + C = CO + Bi =>
Bi3O + C = CO + 3 Bi
Fe2 + NO2 = FeNO2 =>
Fe2 + 2 NO2 = 2 FeNO2
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
NH3 + O2 = NO2 + H98O2 =>
98 NH3 + 101 O2 = 98 NO2 + 3 H98O2
(NH4)2S + K2CrO4 + KOH + H2O = S + NH3 + K3[Cr(OH)6] =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 6 NH3 + 2 K3[Cr(OH)6]
HCl(aq) + KBr(aq) = KCl(aq) + HBr(aq) =>
HCl(aq) + KBr(aq) = KCl(aq) + HBr(aq)
Mg(NO3)2(aq) + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2(aq) + H2SO4 = MgSO4 + 2 HNO3
Ni + Mn(OH)2 = Ni(OH)2 + Mn =>
Ni + Mn(OH)2 = Ni(OH)2 + Mn
HCl + HIO3 = Cl2 + IOCl + H2O =>
3 HCl + HIO3 = Cl2 + IOCl + 2 H2O
CHI3 + O2 = I2 + CO2 + H2O =>
4 CHI3 + 5 O2 = 6 I2 + 4 CO2 + 2 H2O
F2 + Mg = MgF =>
F2 + 2 Mg = 2 MgF
P4S6 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S6 + 56 HNO3 = 4 H3PO4 + 6 H2SO4 + 56 NO2 + 16 H2O
Cr(OH)4{-} + BrO3{-} + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr(OH)4{-} + BrO3{-} + 2 OH{-} = 2 CrO4{2-} + Br{-} + 5 H2O
ClNO2 + H2O = HNO3 + HCl =>
ClNO2 + H2O = HNO3 + HCl
CH4N2O + CH4O + C6H8O7 + HCl = C9H10ClN5O2 + H2O =>
45 CH4N2O + 39 CH4O + 13 C6H8O7 + 18 HCl = 18 C9H10ClN5O2 + 139 H2O
Zn(NO3)2 + H2SiO3 = HNO3 + ZnSiO3 =>
Zn(NO3)2 + H2SiO3 = 2 HNO3 + ZnSiO3
NaOH + CH3CH2CH2COOH = NaOH2 + CH3CH2CH2COO =>
NaOH + CH3CH2CH2COOH = NaOH2 + CH3CH2CH2COO
V2O5 + CO = VO2 + CO2 =>
V2O5 + CO = 2 VO2 + CO2
C + S = CS2 =>
C + 2 S = CS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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