| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb + 2 Ag(NO3)3 = 3 Pb(NO3)2 + 2 Ag
Rb2SO3 + KMnO4 + H2SO4 = Rb2SO4 + MnSO4 + K2SO4 + H2O =>
5 Rb2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Rb2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
Na2C2O4 + HAuCl4 = Au + NaCl + CO2 + HCl =>
3 Na2C2O4 + 2 HAuCl4 = 2 Au + 6 NaCl + 6 CO2 + 2 HCl
CCH3(CH2)8CH3 + O2 = CO2 + H2O =>
2 CCH3(CH2)8CH3 + 33 O2 = 22 CO2 + 22 H2O
C4H10 + O = CO + H12 =>
6 C4H10 + 24 O = 24 CO + 5 H12
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + 2 NH4NO3
KCl + H2O + N2 + I2 = HNO2 + KI + HCl =>
6 KCl + 4 H2O + N2 + 3 I2 = 2 HNO2 + 6 KI + 6 HCl
O2 + C2H60 = CO2 + H2O =>
17 O2 + C2H60 = 2 CO2 + 30 H2O
HIO3 + Fe + HCl = FeCl3 + ICl + H2O =>
3 HIO3 + 4 Fe + 15 HCl = 4 FeCl3 + 3 ICl + 9 H2O
Na2CO3(aq) + KNO3(aq) = KCO3(s) + Na2NO3(aq) =>
Na2CO3(aq) + KNO3(aq) = KCO3(s) + Na2NO3(aq)
Ca + SnC2H3O2 = Ca(C2H3O2)2 + Sn =>
Ca + 2 SnC2H3O2 = Ca(C2H3O2)2 + 2 Sn
K2CrO4 + H2 + O2 + KCl = K(OH) + CrCl3 =>
2 K2CrO4 + 5 H2 + O2 + 6 KCl = 10 K(OH) + 2 CrCl3
Zn(HSO4)2 + NaOH = ZnSO4 + Na2SO4 + H2O =>
Zn(HSO4)2 + 2 NaOH = ZnSO4 + Na2SO4 + 2 H2O
CH3COONa + K2CO3 = Na2CO3 + CH3COOK =>
2 CH3COONa + K2CO3 = Na2CO3 + 2 CH3COOK
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO{3}){2} + KI = PbI{2} + K(NO{3}) =>
Pb(NO{3}){2} + KI = PbI{2} + K(NO{3})
(CH3)3As + O2 = AsO + CO2 + H2O =>
4(CH3)3As + 23 O2 = 4 AsO + 12 CO2 + 18 H2O
H2SO4 + H2O = HSO4H3O =>
H2SO4 + H2O = HSO4H3O
Al2O3 + HCl = Al2Cl + H2O + O2 =>
4 Al2O3 + 4 HCl = 4 Al2Cl + 2 H2O + 5 O2
C52H16O + O2 = CO2 + H2O =>
2 C52H16O + 111 O2 = 104 CO2 + 16 H2O
O3 + Na2S = Na2SO3 =>
O3 + Na2S = Na2SO3
C7H14O + CH3COOH = C9H18O2 =>
14 C7H14O + 5 CH3COOH = 12 C9H18O2
CoCl2 + KNO2 + CH3COOH = Co(NH3)6 + KCl + H2O + CH3COOK + NO2 =>
CoCl2 + 44 KNO2 + 42 CH3COOH = Co(NH3)6 + 2 KCl + 12 H2O + 42 CH3COOK + 38 NO2
CaCl2 + C12H22O11 = Ca(OH)2 + HCl + C =>
11 CaCl2 + 2 C12H22O11 = 11 Ca(OH)2 + 22 HCl + 24 C
CCl4 + Br = Cl2 + CBr2Cl =>
2 CCl4 + 4 Br = 3 Cl2 + 2 CBr2Cl
Li3AsO4 = Li + As + O4 =>
Li3AsO4 = 3 Li + As + O4
C12H15N + H2 = C12H17N =>
C12H15N + H2 = C12H17N
Fe(SCN)3 + NaF = NaSCN + FeF3 =>
Fe(SCN)3 + 3 NaF = 3 NaSCN + FeF3
CuSO4 + Na(C7H6NO2) = Cu(C7H6NO2)2 + Na2SO4 =>
CuSO4 + 2 Na(C7H6NO2) = Cu(C7H6NO2)2 + Na2SO4
HI + Na2SO3 = Na2I + HSO3 =>
HI + Na2SO3 = Na2I + HSO3
Cr3 + NH4OH = Cr(OH) + NH4 =>
Cr3 + 3 NH4OH = 3 Cr(OH) + 3 NH4
Pb(OH)4 + H3BO3 = H2O + Pb(BO4H) =>
Pb(OH)4 + H3BO3 = 3 H2O + Pb(BO4H)
C29H78O085 + O2 = CO2 + H2O =>
C29H78O085 + 6 O2 = 29 CO2 + 39 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe2(C2O4)7*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H2O + 11 H2C2O4 + 3 K2C2O4 + 7 H2O2 = 2 K3Fe2(C2O4)7*6H2O + 4(NH4)2SO4 + 4 H2SO4 + 26 H2O
S + KHO = K2S2O3 + K2S + H2O =>
4 S + 6 KHO = K2S2O3 + 2 K2S + 3 H2O
H2SeO3 + HClO3 = H2SeO4 + H2O + Cl2 =>
5 H2SeO3 + 2 HClO3 = 5 H2SeO4 + H2O + Cl2
Fe2SO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2(SO4) + H2O =>
3 Fe2SO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 Fe2(SO4)3 + 2 Cr2(SO4)3 + 2 K2(SO4) + 14 H2O
MgCl2 + CaS = MgS + CaCl2 =>
MgCl2 + CaS = MgS + CaCl2
ZnS + Co(NO3)2 + O2 = ZnCo2O4 + NO2 + SO2 =>
ZnS + 2 Co(NO3)2 + O2 = ZnCo2O4 + 4 NO2 + SO2
KCIO3 = KCIO4 + KCI = =>
4 KCIO3 = 3 KCIO4 + KCI
C4H9OH + (CH3CO)2O = CH3COOC4H9 + CH3COOH =>
C4H9OH + (CH3CO)2O = CH3COOC4H9 + CH3COOH
Ca(No3)2 + NaF = CaF2 + NaNo3 =>
Ca(No3)2 + 2 NaF = CaF2 + 2 NaNo3
C6H5O7 + CO3 = CO2 + H2O =>
2 C6H5O7 + 15 CO3 = 27 CO2 + 5 H2O
Cr2(SO4)3 + HOH = Cr(OH)3 + H2SO4 =>
Cr2(SO4)3 + 6 HOH = 2 Cr(OH)3 + 3 H2SO4
NH3 + NaOCl = NH2OH + NaCl =>
NH3 + NaOCl = NH2OH + NaCl
Li2O(s) + H2O(l) = Li2 + OH(aq) =>
Li2O(s) + H2O(l) = Li2 + 2 OH(aq)
BaCl2 + Na2S2O3 = Ba2(S2O3)2 + NaCl =>
2 BaCl2 + 2 Na2S2O3 = Ba2(S2O3)2 + 4 NaCl
BaCO3 + NaBr = BaBr2 + Na2CO3 =>
BaCO3 + 2 NaBr = BaBr2 + Na2CO3
SO2 + HCl = SOCl2 + H2O =>
SO2 + 2 HCl = SOCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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