| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
ZnSO3 + O2 = ZnSO4 =>
2 ZnSO3 + O2 = 2 ZnSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5NO2 + Fe + H2O = C6H5NH2 + Fe3O4 =>
4 C6H5NO2 + 9 Fe + 4 H2O = 4 C6H5NH2 + 3 Fe3O4
C2H4Br2 + H2 = C2H6 + Br2 =>
C2H4Br2 + H2 = C2H6 + Br2
CrO3 + ClF3 = CrOF3 + Cl2 + O2 =>
2 CrO3 + 2 ClF3 = 2 CrOF3 + Cl2 + 2 O2
FeS + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4 FeS + 2 H2SO4 + 9 O2 = 2 Fe2(SO4)3 + 2 H2O
CU + HNO3 = CU(NO3)2 + H2O + N2O =>
4 CU + 10 HNO3 = 4 CU(NO3)2 + 5 H2O + N2O
Fe + H2O(g) = Fe3O4 + H2(g) =>
3 Fe + 4 H2O(g) = Fe3O4 + 4 H2(g)
HC1 + Ca(OH)2 = H3CO2Ca =>
HC1 + Ca(OH)2 = H3CO2Ca
CUSO4(aq) + KI(aq) = CUI(s) + I2(s) + K2SO4(aq) =>
2 CUSO4(aq) + 4 KI(aq) = 2 CUI(s) + I2(s) + 2 K2SO4(aq)
C2H5NH2 + KOH = C2H5OH + KNH2 =>
C2H5NH2 + KOH = C2H5OH + KNH2
MgS + H2O = MgOH + H2 + H2SO4 =>
2 MgS + 10 H2O = 2 MgOH + 7 H2 + 2 H2SO4
CaCO3 + HCOOH = Ca(HCOO)2 + CO2 + H2O =>
CaCO3 + 2 HCOOH = Ca(HCOO)2 + CO2 + H2O
HNO3 + Cu = H2O + NO + Cu(NO3)2 =>
8 HNO3 + 3 Cu = 4 H2O + 2 NO + 3 Cu(NO3)2
Sn6O4(OH)4 = SnO + H2O =>
Sn6O4(OH)4 = 6 SnO + 2 H2O
Ai(OH)3 + CH3COOH = Ai(CH3COO)3 + H2O =>
Ai(OH)3 + 3 CH3COOH = Ai(CH3COO)3 + 3 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H3COH + OH = CO2 + H2O =>
H3COH + 6 OH = CO2 + 5 H2O
C6H17NSi + O2 = SiO2 + CO2 + H2O + NO =>
4 C6H17NSi + 47 O2 = 4 SiO2 + 24 CO2 + 34 H2O + 4 NO
C12H25SO4H + NaOH = C12H25SO4Na + H2O =>
C12H25SO4H + NaOH = C12H25SO4Na + H2O
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCHCH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn(NO3)2 + NH3 = Zn(OH)2 + HNO3 + N2O =>
Zn(NO3)2 + NH3 = Zn(OH)2 + HNO3 + N2O
BeO + HBr = BeBr2 + H2O =>
BeO + 2 HBr = BeBr2 + H2O
NH4HF2 + H3PO4 = (NH4)3PO4 + HF =>
3 NH4HF2 + H3PO4 = (NH4)3PO4 + 6 HF
Sn + CaCO3 = Sn(CO3)2 + Ca =>
Sn + 2 CaCO3 = Sn(CO3)2 + 2 Ca
CuSO4 + Zn = CuSZn + O4 =>
CuSO4 + Zn = CuSZn + O4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Cu + H2SO4 = CuS + H2O4 =>
Cu + H2SO4 = CuS + H2O4
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
HCl(aq) + NaOH(aq) = NaCl(l) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(l) + H2O(l)
H2J2 = HJ =>
H2J2 = 2 HJ
Al + C = AlC3 =>
Al + 3 C = AlC3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
Ca(HCO3)2 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
Ca(HCO3)2 + 2 HNO3 = 2 CO2 + Ca(NO3)2 + 2 H2O
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CHCOCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)CH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CHCOCH3 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
(NH4)Cl + Pb(NO3)2 = PbCl2 + (NH4)(NO3) =>
2(NH4)Cl + Pb(NO3)2 = PbCl2 + 2(NH4)(NO3)
MgCl2 + KMnO4 + H2SO4 = Cl2 + Mg(SO4) + H2O + K2SO4 + MnSO4 =>
5 MgCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 5 Mg(SO4) + 8 H2O + K2SO4 + 2 MnSO4
H2 + Na2SO3 = Na2SO3H2 =>
H2 + Na2SO3 = Na2SO3H2
Fe(NO3)3 + NaSiO3 = Fe(SiO3)3 + NaNO3 =>
Fe(NO3)3 + 3 NaSiO3 = Fe(SiO3)3 + 3 NaNO3
MgN + H2O = Mg(OH)2 + NH3 + O =>
2 MgN + 5 H2O = 2 Mg(OH)2 + 2 NH3 + O
C4H4O6{2-} + Ag(NH3)2{+} + OH{-} = Ag + CO2 + NH3 + H2O =>
C4H4O6{2-} + 10 Ag(NH3)2{+} + 8 OH{-} = 10 Ag + 4 CO2 + 20 NH3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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