| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 ZrI4 = 5 Zr + 4 I5
BaO + H2SO3 = Ba(HSO3)2 + H2O =>
BaO + 2 H2SO3 = Ba(HSO3)2 + H2O
Pb(OH) + ClO + NaOH = PbO2 + NaCl + H2 =>
4 Pb(OH) + 2 ClO + 2 NaOH = 4 PbO2 + 2 NaCl + 3 H2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
S + Hg2O = SHg + O2 =>
4 S + 2 Hg2O = 4 SHg + O2
(NH4)4[Ce(C2O4)4] + HCl = Ce(C2O4)2 + H2C2O4 + NH4Cl =>
(NH4)4[Ce(C2O4)4] + 4 HCl = Ce(C2O4)2 + 2 H2C2O4 + 4 NH4Cl
Ti2W2C3F2 = WC + TiC + TiF4 + W =>
2 Ti2W2C3F2 = 3 WC + 3 TiC + TiF4 + W
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3OH + CuO = HCOH + CuOH =>
CH3OH + 2 CuO = HCOH + 2 CuOH
Zn(s) + I2(s) = ZnI3(s) =>
2 Zn(s) + 3 I2(s) = 2 ZnI3(s)
Al2(SO4)3 + NaOH = Na2SO4 + Na3(Al(OH)6) =>
Al2(SO4)3 + 12 NaOH = 3 Na2SO4 + 2 Na3(Al(OH)6)
KCO3 + Ba(OH)2 = K(OH)2 + Ba(CO3) =>
KCO3 + Ba(OH)2 = K(OH)2 + Ba(CO3)
Al3O2 = Al3 + O2 =>
Al3O2 = Al3 + O2
Al(NO3)3 + Ba(OH)2 = Ba(NO3)3 + Al(OH)2 =>
Al(NO3)3 + Ba(OH)2 = Ba(NO3)3 + Al(OH)2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HClO3 + Al(OH)3 = Al(ClO3)3 + H2O =>
3 HClO3 + Al(OH)3 = Al(ClO3)3 + 3 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C6H8O7 + O2 = CO2 + H2O =>
2 C6H8O7 + 9 O2 = 12 CO2 + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnSH2SO4 = ZnH2SSO4 =>
ZnSH2SO4 = ZnH2SSO4
(NH4)2SO3 + HNO3 = NH4NO3 + SO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + SO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHSO3 + HCl = NaCl + H2SO3 =>
NaHSO3 + HCl = NaCl + H2SO3
Fe(HCO3)2 = FeCO3 + H2O + CO2 =>
Fe(HCO3)2 = FeCO3 + H2O + CO2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
FeBr2 + K2SO4 = FeSO4 + KBr =>
FeBr2 + K2SO4 = FeSO4 + 2 KBr
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
CO2(g) + H2(g) = CO(g) + H2O(g) =>
CO2(g) + H2(g) = CO(g) + H2O(g)
CH3CH2OH + HBr = CH3CH2Br + H2O =>
CH3CH2OH + HBr = CH3CH2Br + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
BeSO3 = BeS + O2 =>
2 BeSO3 = 2 BeS + 3 O2
Li4Ti5O12 + LiCoO2 = CoTiO3 + Li2TiO3 + O2 =>
2 Li4Ti5O12 + 4 LiCoO2 = 4 CoTiO3 + 6 Li2TiO3 + O2
Mg(HCO3)2 + NaOH = Mg(OH)2 + Na(HCO3) =>
Mg(HCO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(HCO3)
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
S + CuSO4 = SSO4 + Cu =>
S + CuSO4 = SSO4 + Cu
Ca(s) + NH3(g) = CaH2(s) + N2(g) =>
3 Ca(s) + 2 NH3(g) = 3 CaH2(s) + N2(g)
MgOH2O = Mg(OH)2 =>
MgOH2O = Mg(OH)2
K + H2SO3 = K2SO3 + H2 =>
2 K + H2SO3 = K2SO3 + H2
C12H22O11 + HNO3 = C6H10O8 + N2O4 + H2O =>
C12H22O11 + 12 HNO3 = 2 C6H10O8 + 6 N2O4 + 7 H2O
As2O3 + H2SO4 = As2(SO4)3 + H2O =>
As2O3 + 3 H2SO4 = As2(SO4)3 + 3 H2O
NaSCN + KMnO2 + H2SO4 = K2SO4 + MnSO4 + HCN + H2O + Na2SO4 =>
2 NaSCN + 12 KMnO2 + 17 H2SO4 = 6 K2SO4 + 12 MnSO4 + 2 HCN + 16 H2O + Na2SO4
HCl + ZnS = H2S + ZnCl2 =>
2 HCl + ZnS = H2S + ZnCl2
C + O2 = CO2 =>
C + O2 = CO2
CH6H5OH + O2 = CO2 + H2O =>
2 CH6H5OH + 7 O2 = 2 CO2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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