| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 C6H6 + 6 CO2 + 3 H2O = 15 C6H5OH
(NH4)HCO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)HCO3 + 2 NaOH = Na2CO3 + NH3 + 2 H2O
BaS + KMnO4 = Ba(MnO4)2 + K2S =>
BaS + 2 KMnO4 = Ba(MnO4)2 + K2S
Al(NO2)3 = Al2O3 + NO + O2 =>
4 Al(NO2)3 = 2 Al2O3 + 12 NO + 3 O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MgBr2 + CaO = MgO + CaBr2 =>
MgBr2 + CaO = MgO + CaBr2
Potassium + sulfur = Potassiumsulfide =>
2 K + S = K2S
NH3(g) + I2(s) = N2I6(s) + H2(g) =>
2 NH3(g) + 3 I2(s) = N2I6(s) + 3 H2(g)
C2H5OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CH3COH =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 CH3COH
HgCl2 + HCl + SnCl2 = Hg + H2[SnCl6] =>
HgCl2 + 2 HCl + SnCl2 = Hg + H2[SnCl6]
H2SO4 + Mg = Mg2SO4 + SO2 + H2O =>
2 H2SO4 + 2 Mg = Mg2SO4 + SO2 + 2 H2O
N6Cl12 + CH4 = C3Cl12 + N6 + H12 =>
N6Cl12 + 3 CH4 = C3Cl12 + N6 + H12
MnSO4 + Br2 + KOH = MnO2 + KBr + K2SO4 + H2O =>
MnSO4 + Br2 + 4 KOH = MnO2 + 2 KBr + K2SO4 + 2 H2O
H2S + Br + H2O = HBr + H2SO4 =>
H2S + 8 Br + 4 H2O = 8 HBr + H2SO4
Na2TiO3 + TiO2 + Ti2O3 = NaTi2O4 =>
Na2TiO3 + TiO2 + Ti2O3 = 2 NaTi2O4
Cu(NH3)4{+2} + CN{-} + H2O = Cu(CN)3{-2} + CNO{-} + NH4{+} + NH3 =>
2 Cu(NH3)4{+2} + 7 CN{-} + H2O = 2 Cu(CN)3{-2} + CNO{-} + 2 NH4{+} + 6 NH3
Hg + LiCl = HgCl2 + Li =>
Hg + 2 LiCl = HgCl2 + 2 Li
H3PO4 + HI = H3PO3 + I2 + H2O =>
H3PO4 + 2 HI = H3PO3 + I2 + H2O
CS2 + O2 + H2O = CO2 + H2SO4 =>
CS2 + 4 O2 + 2 H2O = CO2 + 2 H2SO4
A1 + HBr = A1Br3 + H2 =>
2 A1 + 6 HBr = 2 A1Br3 + 3 H2
Fe(OH)3(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe(OH)3(s) + 3 HNO3(aq) = Fe(NO3)3(aq) + 3 H2O(l)
Zn(OH)2SO4 = ZnSO4 + H2 + O2 =>
Zn(OH)2SO4 = ZnSO4 + H2 + O2
Cr2O7{-2} + SO2{+} + {-} = Cr{+3} + SO4{-2} =>
2 Cr2O7{-2} + 7 SO2{+} + 5e = 4 Cr{+3} + 7 SO4{-2}
K2[Be(OH)4] = KOH + Be(OH)2 =>
K2[Be(OH)4] = 2 KOH + Be(OH)2
CaO(s) + Mg(s) = CaMg + O =>
CaO(s) + Mg(s) = CaMg + O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Sb + HNO3 + HCl = SbCl3 + NO + H2O =>
Sb + HNO3 + 3 HCl = SbCl3 + NO + 2 H2O
Ag + SiO3 = Ag2SiO3 =>
2 Ag + SiO3 = Ag2SiO3
As + H2SO4 + H2O = H2SO3 + H3AsO4 =>
2 As + 5 H2SO4 + 3 H2O = 5 H2SO3 + 2 H3AsO4
PbS + H2SO3 = PbSO3 + H2S =>
PbS + H2SO3 = PbSO3 + H2S
ZnPO4 + H3 = H3PO4 + Zn =>
ZnPO4 + H3 = H3PO4 + Zn
Al2(SO4)3 + Pb(C2H3O2)2 = Al(C2H3O2)3 + PbSO4 =>
Al2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 PbSO4
H3CH2CO2H + O2 = CO2 + H2O =>
2 H3CH2CO2H + 5 O2 = 4 CO2 + 6 H2O
(NH4)3WO2F5 + NH4OH = (NH4)2WO4 + H2O + NH4F =>
(NH4)3WO2F5 + 4 NH4OH = (NH4)2WO4 + 2 H2O + 5 NH4F
BaI2 + K2SO4 = KI + BaSO4 =>
BaI2 + K2SO4 = 2 KI + BaSO4
Fe2O3 + C12H22O11 = Fe + CO2 + H2O =>
8 Fe2O3 + C12H22O11 = 16 Fe + 12 CO2 + 11 H2O
C6H10 + Cl2 = C6H9Cl + HCl =>
C6H10 + Cl2 = C6H9Cl + HCl
PH3(g) = P4(g) + H2(g) =>
4 PH3(g) = P4(g) + 6 H2(g)
Zn3N2 = Zn + N =>
Zn3N2 = 3 Zn + 2 N
CaOCl2 + Hg2Cl2 + HCl = HgCl2 + CaCl2 + H2O =>
CaOCl2 + Hg2Cl2 + 2 HCl = 2 HgCl2 + CaCl2 + H2O
NaF + Br = NaBr + F =>
NaF + Br = NaBr + F
Cr(OH)2NO3 + HNO3 = CrOH(NO3)2 + H2O =>
Cr(OH)2NO3 + HNO3 = CrOH(NO3)2 + H2O
CoCl2 + NaOCl + NaOH = Co2O3 + NaCl + H2O =>
2 CoCl2 + NaOCl + 4 NaOH = Co2O3 + 5 NaCl + 2 H2O
H2O(heat) = H + O =>
H2O(heat) = 2 H + O
Na + Fe2S3 = Fe + Na2S =>
6 Na + Fe2S3 = 2 Fe + 3 Na2S
Br2 + H2O + SO2 = H2Br + HSO4 =>
3 Br2 + 8 H2O + 4 SO2 = 6 H2Br + 4 HSO4
Al2C3 + H2O = Al(OH)3 + C2H4 =>
2 Al2C3 + 12 H2O = 4 Al(OH)3 + 3 C2H4
F + H2 = FH =>
2 F + H2 = 2 FH
C2H6O + Cr2O7{2-} + H{+} = C2H4O + Cr{2+} + H2O =>
4 C2H6O + Cr2O7{2-} + 6 H{+} = 4 C2H4O + 2 Cr{2+} + 7 H2O
CH3CH2BrH2O = CH3CH2OHHBr =>
CH3CH2BrH2O = CH3CH2OHHBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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