| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + F2 = Cl2 + 2 HF
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
CrK2O4 + AgNo3 = KNo3 + Ag2CrO4 =>
CrK2O4 + 2 AgNo3 = 2 KNo3 + Ag2CrO4
CaCl2 + Na(PO4) = Ca(PO4)2 + NaCl =>
CaCl2 + 2 Na(PO4) = Ca(PO4)2 + 2 NaCl
Al(s) + H2O(l) = Al(OH)3(l) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(l) + 3 H2(g)
KMnO4 + HCOH + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 HCOH + 3 H2SO4 = 5 HCOOH + K2SO4 + 2 MnSO4 + 3 H2O
Mn + Ni(No3)2 = Mn(No3)2 + Ni =>
Mn + Ni(No3)2 = Mn(No3)2 + Ni
Ag2O + Ga(PO4) = Ag3(PO4) + Ga2O3 =>
3 Ag2O + 2 Ga(PO4) = 2 Ag3(PO4) + Ga2O3
Al4C3 + O2 = CO2 + Al2O3 =>
Al4C3 + 6 O2 = 3 CO2 + 2 Al2O3
K2SO4 + Pb(ClO4)2 = Pb(SO4) + KClO4 =>
K2SO4 + Pb(ClO4)2 = Pb(SO4) + 2 KClO4
NH4(NO3) = H2O + N2O =>
NH4(NO3) = 2 H2O + N2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
RCHO + Cu(OH)2 = RCOO + Cu2O + H2O =>
2 RCHO + 6 Cu(OH)2 = 2 RCOO + 3 Cu2O + 7 H2O
CaCO3*MgCO3 = MgO + CaCO3 + CO2 =>
CaCO3*MgCO3 = MgO + CaCO3 + CO2
[Cr(H2O)4Cl2]Cl + Zn + HCl + O2 = [Cr(H2O)6]Cl2 + ZnCl2 =>
2[Cr(H2O)4Cl2]Cl + 5 Zn + 8 HCl + 2 O2 = 2[Cr(H2O)6]Cl2 + 5 ZnCl2
KOH + Br2 + NH3 = N2 + H2O + KBr =>
6 KOH + 3 Br2 + 2 NH3 = N2 + 6 H2O + 6 KBr
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
K2CO3 + H2C2O4*2H2O = K2C2O4 + H2O + CO2 =>
K2CO3 + H2C2O4*2H2O = K2C2O4 + 3 H2O + CO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C18H34O2 + CH3OH = C17H33CO2CH3 + H2O =>
C18H34O2 + CH3OH = C17H33CO2CH3 + H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
KClO3 + H2SO4 = K2SO4 + ClO2 + KClO4 + H2O =>
3 KClO3 + H2SO4 = K2SO4 + 2 ClO2 + KClO4 + H2O
CrI3 + Cl2 + NaOH = Na(CrO2) + NaIO4 + NaCl + H2O =>
CrI3 + 12 Cl2 + 28 NaOH = Na(CrO2) + 3 NaIO4 + 24 NaCl + 14 H2O
CH3COOH + NaOH = CH3COOOH + NaH =>
CH3COOH + NaOH = CH3COOOH + NaH
O2C2H5 + O2 = CO2 + H2O =>
4 O2C2H5 + 9 O2 = 8 CO2 + 10 H2O
C6H8N2 + N2O4 = CO2 + H2O + N2 =>
C6H8N2 + 4 N2O4 = 6 CO2 + 4 H2O + 5 N2
Al2(OH)3 + C = Al + CO2 + H2O =>
4 Al2(OH)3 + 3 C = 8 Al + 3 CO2 + 6 H2O
Al + (NH4)2SO4 = Al(NH4)2SO4 =>
Al + (NH4)2SO4 = Al(NH4)2SO4
Ca(CO3)2 + H = CO2 + H2O + Ca =>
Ca(CO3)2 + 4 H = 2 CO2 + 2 H2O + Ca
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C2H5Br + KOH(alcoholic) = KBr + H2O + C2H4 =>
C2H5Br + KOH(alcoholic) = KBr + H2O + C2H4
Ba(NO3)2(aq) + Ag2SO4(aq) = AgNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Ag2SO4(aq) = 2 AgNO3(aq) + BaSO4(s)
NH4 + H2O2 = H2O + N2 =>
2 NH4 + 4 H2O2 = 8 H2O + N2
CH4 + H2SO4 = (CH4)SO4 + H2 =>
CH4 + H2SO4 = (CH4)SO4 + H2
Fe{+3} + Tl = Fe{+2} + Tl{+} =>
Fe{+3} + Tl = Fe{+2} + Tl{+}
AgCl + NaHCO3 = AgHCO3 + NaCl =>
AgCl + NaHCO3 = AgHCO3 + NaCl
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
S(s) + Hg(l) = HgS(aq) =>
S(s) + Hg(l) = HgS(aq)
HCl(aq) + KI(s) = KCl(aq) + HI(aq) =>
HCl(aq) + KI(s) = KCl(aq) + HI(aq)
H2O2 + Ni(NO3)2 = NiO2 + HNO3 =>
H2O2 + Ni(NO3)2 = NiO2 + 2 HNO3
lithium + chlorine = lithiumchloride =>
2 Li + Cl2 = 2 LiCl
Na2SO4 + Pb(NO3)2 = sodiumnitrate + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
IO2 + BrF3 = O2 + Br2 + IF5 =>
6 IO2 + 10 BrF3 = 6 O2 + 5 Br2 + 6 IF5
TIO2 + BrF3 = TIF4 + O2 + Br2 =>
3 TIO2 + 4 BrF3 = 3 TIF4 + 3 O2 + 2 Br2
H4C4S + O2 = CO2 + H2O + SO2 =>
H4C4S + 6 O2 = 4 CO2 + 2 H2O + SO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaF(ac) + AgNO3(ac) = AgF + NaNO3 =>
NaF(ac) + AgNO3(ac) = AgF + NaNO3
HNO3 + K = KNO3 + H2O + NO2 =>
2 HNO3 + K = KNO3 + H2O + NO2
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(l) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(l)
KOH + H2SO4 = KHSO4 + H2O =>
KOH + H2SO4 = KHSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
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