| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
MgSo4 + NaOH = Mg(OH)2 + Na2So4 =>
MgSo4 + 2 NaOH = Mg(OH)2 + Na2So4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
MG + Br2 = MGBr2 =>
MG + Br2 = MGBr2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
MgSo4 + NaOH = Mg(OH)2 + Na2So4 =>
MgSo4 + 2 NaOH = Mg(OH)2 + Na2So4
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
C5H11OH + HCl = C5H11Cl + H2O =>
C5H11OH + HCl = C5H11Cl + H2O
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C17H33COOH + O2 = CO2 + H2O =>
2 C17H33COOH + 51 O2 = 36 CO2 + 34 H2O
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
MG + S = MGS =>
MG + S = MGS
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Ni3V2O8 + KOH = Ni3 + V2O8OH{-} + K{+} =>
Ni3V2O8 + KOH = Ni3 + V2O8OH{-} + K{+}
HCI + Cu = CuCI + H =>
HCI + Cu = CuCI + H
Br2 + NaL = NaBr + L2 =>
Br2 + 2 NaL = 2 NaBr + L2
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
Br2 + NaL = NaBr + L2 =>
Br2 + 2 NaL = 2 NaBr + L2
Ni3V2O8 + KOH = Ni3 + V2O8OH{-} + K{+} =>
Ni3V2O8 + KOH = Ni3 + V2O8OH{-} + K{+}
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
SO2 + Br2 + H2O = H2SO4 + HBr =>
SO2 + Br2 + 2 H2O = H2SO4 + 2 HBr
Sb + HNO3 = Sb2O5 + NO + H20 =>
16 Sb + 20 HNO3 = 8 Sb2O5 + 20 NO + H20
H2SeO3 + FeSO3 + H2SO2 = Se + Fe2(SO4)3 + H2O =>
5 H2SeO3 + 4 FeSO3 + 2 H2SO2 = 5 Se + 2 Fe2(SO4)3 + 7 H2O
AgNO3 + Cl = AgCl2 + NO3 =>
AgNO3 + 2 Cl = AgCl2 + NO3
Ni3V2O8 + KOH = Ni3 + V2O8OH{-} + K{+} =>
Ni3V2O8 + KOH = Ni3 + V2O8OH{-} + K{+}
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HI + H2O = H3O + I =>
HI + H2O = H3O + I
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ni3V2O8 + KOH = Ni3 + V2O8OH{-} + K{+} =>
Ni3V2O8 + KOH = Ni3 + V2O8OH{-} + K{+}
Zn(s) + HCl(aq) = H2(g) + ZnCl2(s) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(s)
BaS + Na3PO4 = Ba3(PO4)2 + Na2S =>
3 BaS + 2 Na3PO4 = Ba3(PO4)2 + 3 Na2S
Br2 + H2S = S + HBr =>
Br2 + H2S = S + 2 HBr
Sb + HNO3 = Sb2O5 + NO + H20 =>
16 Sb + 20 HNO3 = 8 Sb2O5 + 20 NO + H20
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Ni3V2O8 + KOH = Ni3V2O8OH{-} + K{+} =>
Ni3V2O8 + KOH = Ni3V2O8OH{-} + K{+}
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCI + F = HF + CI =>
HCI + F = HF + CI
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/16
Équations équilibrées sur11/21/15
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