| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NH4SO3 + 6 H2S + 6 NH3 = 7(NH4)2S2O3 + 3 H2O
H2O2 + Cr2(SO4)3 + KOH = KCrO3 + K2SO4 + H2O =>
2 H2O2 + Cr2(SO4)3 + 8 KOH = 2 KCrO3 + 3 K2SO4 + 6 H2O
SO2 + MnO4{-2} = SO4{-2} + Mn{+2} =>
2 SO2 + MnO4{-2} = 2 SO4{-2} + Mn{+2}
CH3CHOHCH3 + CUO = CH3CH2COOH + CU + H2O =>
CH3CHOHCH3 + 2 CUO = CH3CH2COOH + 2 CU + H2O
Na2S + ZnSO4 = Zn2S2 + Na2SO4 =>
2 Na2S + 2 ZnSO4 = Zn2S2 + 2 Na2SO4
Cu + O2 = CuO = CaCl2 + H2O =>
2 Cu + O2 = 2 CuO
Mg(ClO)2 + HCl = MgCl2 + H2O + Cl2 =>
Mg(ClO)2 + 4 HCl = MgCl2 + 2 H2O + 2 Cl2
Al2O3 + Sr(OH)2 + H2O = Sr3[Al(OH)6]2 =>
Al2O3 + 3 Sr(OH)2 + 3 H2O = Sr3[Al(OH)6]2
C106H263O110N16P1 = CH4 + CO2 + NH3 + C56H121O60N2P =>
C106H263O110N16P1 = 25 CH4 + 25 CO2 + 14 NH3 + C56H121O60N2P
MnI2 + KCrO4 + H2SO4 = H2MnO4 + I2O5 + Cr(HSO4)3 + KHSO4 + H2O =>
MnI2 + 4 KCrO4 + 16 H2SO4 = H2MnO4 + I2O5 + 4 Cr(HSO4)3 + 4 KHSO4 + 7 H2O
Li3AsO4 = Li + As + O =>
Li3AsO4 = 3 Li + As + 4 O
Na2SO3 + CH3COOH = SO2 + HOH + NaC2H3O2 =>
Na2SO3 + 2 CH3COOH = SO2 + HOH + 2 NaC2H3O2
KMnO4 + C3H5(OH)3 = K2MnO4 + MnO2 + CO2 + H2O =>
14 KMnO4 + 2 C3H5(OH)3 = 7 K2MnO4 + 7 MnO2 + 6 CO2 + 8 H2O
Na2SiO3 + BaSO4 = BaSiO3 + Na2SO4 =>
Na2SiO3 + BaSO4 = BaSiO3 + Na2SO4
K(CO3) + Fe(NO3)3 = K(NO3) + Fe(CO3)3 =>
3 K(CO3) + Fe(NO3)3 = 3 K(NO3) + Fe(CO3)3
C6H5O3 + H2O = C5H8O3 + HCOOH =>
12 C6H5O3 + 31 H2O = 11 C5H8O3 + 17 HCOOH
Fe(NO3)2 + HBr = H2 + NO3 + FeBr2 =>
Fe(NO3)2 + 2 HBr = H2 + 2 NO3 + FeBr2
PbCl2 + KI = K2[PbCl4] + PbI2 =>
2 PbCl2 + 2 KI = K2[PbCl4] + PbI2
K2CO3 + HCI = KCI + CO2 + H2O =>
K2CO3 + 2 HCI = 2 KCI + CO2 + H2O
K2CrO3 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
2 K2CrO3 + 2 KI + 12 HCl = 2 CrCl3 + 6 KCl + I2 + 6 H2O
KI + K2Cr2O7 = KCr2O7 + K2I =>
KI + K2Cr2O7 = KCr2O7 + K2I
KC1O3 = KC1O4 + KC1 =>
4 KC1O3 = 3 KC1O4 + KC1
C12H23C12H24O + O2 = CO2 + H2O =>
4 C12H23C12H24O + 141 O2 = 96 CO2 + 94 H2O
C2H5OH + O2 = HCO3 + H2O =>
2 C2H5OH + 7 O2 = 4 HCO3 + 4 H2O
CuO + S2 = CuS + SO2 =>
4 CuO + 3 S2 = 4 CuS + 2 SO2
MnCl2(aq) + K2S(aq) = MnS + KCl =>
MnCl2(aq) + K2S(aq) = MnS + 2 KCl
Na3PO4*12H2O + BaCl2*2H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 BaCl2*2H2O = Ba3(PO4)2 + 6 NaCl + 30 H2O
CoCO3 + H3PO4 = Co3(PO4)2 + CO2 + H2O =>
3 CoCO3 + 2 H3PO4 = Co3(PO4)2 + 3 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
CaBr2 + Na2(CO3) = Ca(CO3) + NaBr =>
CaBr2 + Na2(CO3) = Ca(CO3) + 2 NaBr
AgNO3(aq) + LiBr(aq) = AgBr(s) + LiNO3(aq) =>
AgNO3(aq) + LiBr(aq) = AgBr(s) + LiNO3(aq)
H2CO3(l) = CO2(g) + H2O(g) =>
H2CO3(l) = CO2(g) + H2O(g)
Li2S + PdO2 = LiO + PdS =>
Li2S + PdO2 = 2 LiO + PdS
AgNO3 + FeO = Ag2O + Fe(NO3)2 =>
2 AgNO3 + FeO = Ag2O + Fe(NO3)2
KCl + HNO3 + O = Cl2 + KNO3 + H2O =>
2 KCl + 2 HNO3 + O = Cl2 + 2 KNO3 + H2O
Cl2 + Al2P3 = AlCl3 + P =>
3 Cl2 + Al2P3 = 2 AlCl3 + 3 P
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
FeSO4 + AgNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O + Ag2SO4 =>
6 FeSO4 + 2 AgNO3 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + Ag2SO4
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
Fe + O2 = Fe23O4 =>
23 Fe + 2 O2 = Fe23O4
Al(s) + CuCl2(l) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(l) = 2 AlCl3(aq) + 3 Cu(s)
C + H + O = C27H46O =>
27 C + 46 H + O = C27H46O
Mg(NO3)2 + EDTANa3 = EDTA(NO3)2 + MgNa3 =>
Mg(NO3)2 + EDTANa3 = EDTA(NO3)2 + MgNa3
Al(OH)2Cl + H2SO4 = Al2(SO4)3 + HCl + H2O =>
2 Al(OH)2Cl + 3 H2SO4 = Al2(SO4)3 + 2 HCl + 4 H2O
SO2 + O2 = SO3O =>
SO2 + O2 = SO3O
PbCO3*2Pb(OH)2 + H2SO4 = PbSO4 + CO2 + H2O =>
PbCO3*2Pb(OH)2 + 3 H2SO4 = 3 PbSO4 + CO2 + 5 H2O
Fe + NHO3 = FeNO + HO2 =>
Fe + NHO3 = FeNO + HO2
MnCl2 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H2O + Cl =>
2 MnCl2 + 14 HNO3 + 7 PbO2 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O + 4 Cl
H2OKBr = KH2O + Br =>
H2OKBr = KH2O + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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