| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Sr + I2 = 2 Sr2I
C6H14O6 + CO2 = C4H2O4 + H2O =>
5 C6H14O6 + 22 CO2 = 13 C4H2O4 + 22 H2O
Fe2 + H2SO4 = Fe2(SO4)3 + H2 =>
Fe2 + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaI + NaClO3 + H2SO4 = I2 + Na2SO4 + H2O + NaCl =>
6 NaI + NaClO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O + NaCl
Sb2S3(s) + OH(aq) = SbOH + S =>
Sb2S3(s) + 2 OH(aq) = 2 SbOH + 3 S
C8H17OH + NaOH = C8H17ONa + H2O =>
C8H17OH + NaOH = C8H17ONa + H2O
CH4(g) = C + H2(g) =>
CH4(g) = C + 2 H2(g)
H2O2 + H2CO = HCOOH + H2O =>
H2O2 + H2CO = HCOOH + H2O
MnO2 + NaOH = MnO(OH) + Na2MnO4 =>
3 MnO2 + 2 NaOH = 2 MnO(OH) + Na2MnO4
CH4 + Fe2O3 = Fe + H2O + CO2 =>
3 CH4 + 4 Fe2O3 = 8 Fe + 6 H2O + 3 CO2
P2O5 + Li2O = Li3PO4 =>
P2O5 + 3 Li2O = 2 Li3PO4
CH3CH2CH2COOH + KOH = CH3CH2CH2COOK + H2O =>
CH3CH2CH2COOH + KOH = CH3CH2CH2COOK + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH3 + CI = N2 + HCI =>
2 NH3 + 6 CI = N2 + 6 HCI
CuFeS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + SO2 + H2O =>
2 CuFeS2 + 18 H2SO4 = 2 CuSO4 + Fe2(SO4)3 + 17 SO2 + 18 H2O
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
MgKH2PO4 = H2MgKPO4 =>
MgKH2PO4 = H2MgKPO4
Cu(NO3)2 + K2SO3 = CuSO3 + KNO3 =>
Cu(NO3)2 + K2SO3 = CuSO3 + 2 KNO3
NaNO3 + S = SO2 + Na2O + NO =>
4 NaNO3 + 3 S = 3 SO2 + 2 Na2O + 4 NO
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Fe2O3 + NaH = FeO + NaOH =>
Fe2O3 + NaH = 2 FeO + NaOH
Li2CO3 + Fe2O3 + SiO2 + TiO2 = LiFe09Ti01Si2O6 + CO2 + O2 =>
Li2CO3 + 9 Fe2O3 + 4 SiO2 + 2 TiO2 = 2 LiFe09Ti01Si2O6 + CO2 + 14 O2
NaOH + Ca(OH)2 = NaCa + OH =>
NaOH + Ca(OH)2 = NaCa + 3 OH
Mn + P4 = Mn3P4 =>
3 Mn + P4 = Mn3P4
OH + HCl = H2O + ClO =>
3 OH + HCl = 2 H2O + ClO
CO + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 CO + 2 KMnO4 + 4 KOH = 3 K2CO3 + 2 MnO2 + 2 H2O
HCOH + KMnO4 + H2SO4 = CO2 + HOH + K2SO4 + MnSO4 =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 11 HOH + 2 K2SO4 + 4 MnSO4
Mn(OH)3 + NaOH + H2O2 = Na2MnO4 + H2O =>
2 Mn(OH)3 + 4 NaOH + 3 H2O2 = 2 Na2MnO4 + 8 H2O
S + NO2 = SO3 + N2 =>
4 S + 6 NO2 = 4 SO3 + 3 N2
HNO3 + FeI2 = I2 + Fe(NO3)3 + NO + H2O =>
4 HNO3 + FeI2 = I2 + Fe(NO3)3 + NO + 2 H2O
Ba(HS)2 + Cl2 + H2O = Ba(OH)2 + HCl + H2SO4 =>
Ba(HS)2 + 8 Cl2 + 10 H2O = Ba(OH)2 + 16 HCl + 2 H2SO4
SO3 + CO2 = CO3 + SO2 =>
SO3 + CO2 = CO3 + SO2
ZnSO4 + KOH = Zn(OH)2K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2K2SO4
S2{-} + SO32{-} + H{+} = S8 + H2O =>
504 S2{-} + 8 SO32{-} + 512 H{+} = 127 S8 + 256 H2O
HCl + LiCN = HCN + ClLi =>
HCl + LiCN = HCN + ClLi
C3H5O(CO2H)3 + NaHCO3 = C3H5O(CO2ONa)3 + H2O + CO2 =>
2 C3H5O(CO2H)3 + 9 NaHCO3 = 3 C3H5O(CO2ONa)3 + 5 H2O + 3 CO2
C2H3OOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
C2H3OOH + NaHCO3 = NaC2H3O2 + H2O + CO2
S + NO2 = N + SO2 =>
S + NO2 = N + SO2
hydroxydedecalcium + gazcarbonique = carbonatedecalcium + eau =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CuO + Cl = CuCl + O2 =>
2 CuO + 2 Cl = 2 CuCl + O2
C6H12O6 + Ca(OH)2 = CaO2 + C2H5OH + H2O =>
C6H12O6 + 6 Ca(OH)2 = 6 CaO2 + 3 C2H5OH + 3 H2O
Li2 + H2SO4 = Li2SO3 + H2O =>
Li2 + H2SO4 = Li2SO3 + H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
H2SO4 + NO3 = HNO3 + SO4 =>
H2SO4 + 2 NO3 = 2 HNO3 + SO4
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Mg + C3H5O(COOH)3 = H2 + (C3H5O(COO)3)2Mg3 =>
3 Mg + 2 C3H5O(COOH)3 = 3 H2 + (C3H5O(COO)3)2Mg3
Al + NiSO4 = Ni2 + AlSO4 =>
2 Al + 2 NiSO4 = Ni2 + 2 AlSO4
Mg + HJ = MgJ2 + H2 =>
Mg + 2 HJ = MgJ2 + H2
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
NH4C2H3O2 + HCl = NH4Cl + HC2H3O2 =>
NH4C2H3O2 + HCl = NH4Cl + HC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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