| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na[Sn(OH)3] + 2 AgNO3 + 3 NaOH = 2 Ag + Na2Sn(OH)6 + 2 NaNO3
Pb(CH3COO)2*3H2O + KI = PbI2 + CH3COOK + H2O =>
Pb(CH3COO)2*3H2O + 2 KI = PbI2 + 2 CH3COOK + 3 H2O
Pb(ClO4)4 + BaSO4 = Pb(SO4)2 + Ba(ClO4)2 =>
Pb(ClO4)4 + 2 BaSO4 = Pb(SO4)2 + 2 Ba(ClO4)2
Na[Sn(OH)3] + AgNO3 + NaOH = Ag + Na2Sn(OH)6 + NaNO3 =>
Na[Sn(OH)3] + 2 AgNO3 + 3 NaOH = 2 Ag + Na2Sn(OH)6 + 2 NaNO3
NH4Cl + KNO3 = N2H4 + KClO3 =>
NH4Cl + KNO3 = N2H4 + KClO3
Au + HCN + O2 = [Au(CN)4]2O + H2O =>
4 Au + 16 HCN + 5 O2 = 2[Au(CN)4]2O + 8 H2O
BaSO4 + MgCO3 = MgSO4 + BaCO3 =>
BaSO4 + MgCO3 = MgSO4 + BaCO3
AI(OH)3 + CH3COOH = AI(C2H3O2)3 + H2O =>
AI(OH)3 + 3 CH3COOH = AI(C2H3O2)3 + 3 H2O
KNO3 + H2SO4 + FeSO4 + H2O = (Fe(H2O)5(NO))SO4 + Fe2(SO4)3 + K2SO4 =>
2 KNO3 + 4 H2SO4 + 8 FeSO4 + 6 H2O = 2(Fe(H2O)5(NO))SO4 + 3 Fe2(SO4)3 + K2SO4
B10H18 + O2 = B2O2 + H2O =>
2 B10H18 + 19 O2 = 10 B2O2 + 18 H2O
CH3(CH2)5CH2OH(l) + O2 = CO2 + H2O =>
2 CH3(CH2)5CH2OH(l) + 21 O2 = 14 CO2 + 16 H2O
Na2S2O3 + Cl2 = NaCl + S + SO2 =>
2 Na2S2O3 + 2 Cl2 = 4 NaCl + S + 3 SO2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Mg{+2}(aq) + Ca(s) = Ca{+}(aq) + Mg(s) =>
Mg{+2}(aq) + 2 Ca(s) = 2 Ca{+}(aq) + Mg(s)
BaSO4 + MgCO3 = MgSO4 + BaCO3 =>
BaSO4 + MgCO3 = MgSO4 + BaCO3
H{+} + TcO4{-} + Ti = Tc{+2} + Ti{+3} + H2O =>
24 H{+} + 3 TcO4{-} + 5 Ti = 3 Tc{+2} + 5 Ti{+3} + 12 H2O
C5O + O2 = CO2 =>
2 C5O + 9 O2 = 10 CO2
HN + BaOH = BaN + H2O =>
HN + BaOH = BaN + H2O
Cs + P4 = CsP =>
4 Cs + P4 = 4 CsP
BaSO4 + MgCO3 = MgSO4 + BaCO3 =>
BaSO4 + MgCO3 = MgSO4 + BaCO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
SiO2 + H2O + N2 = Si6H12O6 + HNO3 =>
30 SiO2 + 42 H2O + 12 N2 = 5 Si6H12O6 + 24 HNO3
HCl + NH4 + HO = H2O + NCl =>
HCl + NH4 + 5 HO = 5 H2O + NCl
KCl + Pb(C2H3O2)2 = KC2H3O2 + PbCl2 =>
2 KCl + Pb(C2H3O2)2 = 2 KC2H3O2 + PbCl2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
HN + BaOH = BaN + H2O =>
HN + BaOH = BaN + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CO(g) + NO(g) = N2(g) + CO2(g) =>
2 CO(g) + 2 NO(g) = N2(g) + 2 CO2(g)
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
C5O + O2 = CO2 =>
2 C5O + 9 O2 = 10 CO2
HN + BaOH = BaN + H2O =>
HN + BaOH = BaN + H2O
C5O + O2 = CO2 =>
2 C5O + 9 O2 = 10 CO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Fe(SO)4 + NaOH = FeOH + Na(SO)4 =>
Fe(SO)4 + NaOH = FeOH + Na(SO)4
MgS + Na2CO3 = MgCO3 + Na2S =>
MgS + Na2CO3 = MgCO3 + Na2S
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C21H44 + O2 = CO2 + H2O =>
C21H44 + 32 O2 = 21 CO2 + 22 H2O
C5O + O2 = CO2 =>
2 C5O + 9 O2 = 10 CO2
Cr6 + O2 = CrO =>
Cr6 + 3 O2 = 6 CrO
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
*3H2 + N2 = NH3 =>
*3H2 + N2 = 2 NH3
HN + BaOH = BaN + H2O =>
HN + BaOH = BaN + H2O
C5O + O2 = CO2 =>
2 C5O + 9 O2 = 10 CO2
H2S + Zn(NO3)2 = HNO3 + ZnS =>
H2S + Zn(NO3)2 = 2 HNO3 + ZnS
H2 + V2O5 = H2O + VO =>
3 H2 + V2O5 = 3 H2O + 2 VO
HN + BaOH = BaN + H2O =>
HN + BaOH = BaN + H2O
C5O + O2 = CO2 =>
2 C5O + 9 O2 = 10 CO2
NO2 + NH3 = H2O + N2O =>
8 NO2 + 6 NH3 = 9 H2O + 7 N2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C5O + O2 = CO2 =>
2 C5O + 9 O2 = 10 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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