| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO + Cr{3-} + 6 H2O = 3 NO3{-} + Cr + 12 H
SO4 + H = H2S + H2O =>
SO4 + 10 H = H2S + 4 H2O
Ca(OCl)2 + Al = Al2O3 + CaCl2 =>
3 Ca(OCl)2 + 4 Al = 2 Al2O3 + 3 CaCl2
NaOH + H2SO4 = Na2SO4 + HOH1 =>
2 NaOH + H2SO4 = Na2SO4 + 2 HOH1
NH2CH2COOH + HCl = NH3ClCH2COOH =>
NH2CH2COOH + HCl = NH3ClCH2COOH
ZnSO4 + H2O + CO2 = ZnCO3 + H2SO4 =>
ZnSO4 + H2O + CO2 = ZnCO3 + H2SO4
KMnO4 + C2O4H2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 C2O4H2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
H2SO3 = H2 + O + S =>
H2SO3 = H2 + 3 O + S
KClO4 + CC2O4 = CO2 + KCl =>
KClO4 + 2 CC2O4 = 6 CO2 + KCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca(C2H3O2)2 + (NH4)2S = CaS + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2S = CaS + 2 NH4C2H3O2
TiCl + Mg = MgCl + Ti =>
TiCl + Mg = MgCl + Ti
N2O5 + KOH = K(NO3)2 + H =>
N2O5 + KOH = K(NO3)2 + H
MgO + H2O + C20H14O4 = C2H3O2 + MgOH =>
16 MgO + 16 H2O + C20H14O4 = 10 C2H3O2 + 16 MgOH
CaN2O6 + H2S = CaS + HNO3 =>
CaN2O6 + H2S = CaS + 2 HNO3
H2SO4 + Ag = Ag2SO4 + SO + H2O =>
3 H2SO4 + 4 Ag = 2 Ag2SO4 + SO + 3 H2O
NH4ClO3 + S = Cl2 + N2 + H2O + SO3 =>
6 NH4ClO3 + 2 S = 3 Cl2 + 3 N2 + 12 H2O + 2 SO3
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H(OH) =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H(OH)
OH + CaCO3 = CO3 + Ca(OH)2 =>
2 OH + CaCO3 = CO3 + Ca(OH)2
Fe(OH)3 + SO3 = Fe(OH)3SO3 =>
Fe(OH)3 + SO3 = Fe(OH)3SO3
Zn + H2SO = H + ZnSO =>
Zn + H2SO = 2 H + ZnSO
F{-} = F + e =>
F{-} = F + e
Mo3N5 = Mo + N2 =>
2 Mo3N5 = 6 Mo + 5 N2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Na2O + K = K2O + Na =>
Na2O + 2 K = K2O + 2 Na
Mg(NO3)2 + NaBr = MgBr2 + NaNO3 =>
Mg(NO3)2 + 2 NaBr = MgBr2 + 2 NaNO3
Al2O3 + ClO = AlCl3 + O2 =>
2 Al2O3 + 12 ClO = 4 AlCl3 + 9 O2
MnO4{-} + Br{-} + [H]{+} = Br2 + Mn{2+} + H2O =>
2 MnO4{-} + 10 Br{-} + 16[H]{+} = 5 Br2 + 2 Mn{2+} + 8 H2O
CO2 + NH3 + H2 = C2H5NO2 + H2O =>
2 CO2 + NH3 + 3 H2 = C2H5NO2 + 2 H2O
Na3(PO)4 + Ag(NO)3 = Na(NO)3 + Ag3(PO)4 =>
Na3(PO)4 + 3 Ag(NO)3 = 3 Na(NO)3 + Ag3(PO)4
LiOH(aq) + Al(NO3)3(aq) = Li3(NO3)3(aq) + Al(OH)3 =>
3 LiOH(aq) + Al(NO3)3(aq) = Li3(NO3)3(aq) + Al(OH)3
CH3CH2Cl + NaOH = CH2CH2 + H2O + NaCl =>
CH3CH2Cl + NaOH = CH2CH2 + H2O + NaCl
KFe3(SO4)2(OH)6 + CH2O = K{+} + Fe{2+} + SO4{2-} + HCO3{-} + CH3COO{-} + H2O =>
4 KFe3(SO4)2(OH)6 + 21 CH2O = 4 K{+} + 12 Fe{2+} + 8 SO4{2-} + 3 HCO3{-} + 9 CH3COO{-} + 18 H2O
Zn(NO3)2 + KI = KNO3 + ZnI2 =>
Zn(NO3)2 + 2 KI = 2 KNO3 + ZnI2
SiO + O2N4 = Si3N4 + SiO2 =>
8 SiO + O2N4 = Si3N4 + 5 SiO2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Br + Cl = BrCl =>
Br + Cl = BrCl
Z + Y = ZY =>
Z + Y = ZY
NO + P4 = P3O6 + N2 =>
24 NO + 3 P4 = 4 P3O6 + 12 N2
OHK + HNO3 = KNO3 + H2O =>
OHK + HNO3 = KNO3 + H2O
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Na2Cr2O7 + H2SO4 + C6H12O6 = Cr(OH)SO4 + Na2SO4 + H2O + CO2 =>
4 Na2Cr2O7 + 12 H2SO4 + C6H12O6 = 8 Cr(OH)SO4 + 4 Na2SO4 + 14 H2O + 6 CO2
C2H5OI + H2O = C2H5OH + I + OH =>
C2H5OI + H2O = C2H5OH + I + OH
NaNO3 + H2 = NaNO2 + H2O =>
NaNO3 + H2 = NaNO2 + H2O
H2S + H2SO4 = SO2 + H2O =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O
CoSO4 + CuCl2 = CuSO4 + CoCl2 =>
CoSO4 + CuCl2 = CuSO4 + CoCl2
ReS2 + HNO3 = HReO4 + NO2 + S + H2O =>
ReS2 + 7 HNO3 = HReO4 + 7 NO2 + 2 S + 3 H2O
KHCrO4 + Pb{2+} = PbCrO4 + K{+} + H{+} =>
KHCrO4 + Pb{2+} = PbCrO4 + K{+} + H{+}
CaCl2 + Na3O4 = Ca3(O4)2 + NaCl =>
3 CaCl2 + 2 Na3O4 = Ca3(O4)2 + 6 NaCl
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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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