| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C7H5N5O8 + 3 O2 = 10 H2O + 10 N2 + 28 CO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H8N + Br2 = C6H6BrN + HBr =>
2 C6H8N + 3 Br2 = 2 C6H6BrN + 4 HBr
H3AsO3 + SnCl2 + HCl = As + SnCl4 + H2O =>
2 H3AsO3 + 3 SnCl2 + 6 HCl = 2 As + 3 SnCl4 + 6 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Fe + HgS = FeS + Hg =>
Fe + HgS = FeS + Hg
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
KMnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
HNO3 + HCl = NO + Cl2 + H2O =>
2 HNO3 + 6 HCl = 2 NO + 3 Cl2 + 4 H2O
OH{-} + F{-} = HF + O{2-} =>
OH{-} + F{-} = HF + O{2-}
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O =>
2 HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O
(COOH)2 + KMNO4 + H2SO4 = CO2 + MNSO4 + K2SO4 + H2O =>
5(COOH)2 + 2 KMNO4 + 3 H2SO4 = 10 CO2 + 2 MNSO4 + K2SO4 + 8 H2O
NaBrO3 + NaBr + H2SO4 = Br2Na2SO4 + H2O =>
NaBrO3 + 5 NaBr + 3 H2SO4 = 3 Br2Na2SO4 + 3 H2O
ZnO + NaOH + C10H16N2O8 = C10H12N2Na2ZnO8 + H2O =>
ZnO + 2 NaOH + C10H16N2O8 = C10H12N2Na2ZnO8 + 3 H2O
NaBrO3 + NaBr + H2SO4 = Br2 + Na2SO4 + H2O =>
NaBrO3 + 5 NaBr + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
CuFeS2 + O2 = CuS + SO2 + Fe2O3 =>
4 CuFeS2 + 7 O2 = 4 CuS + 4 SO2 + 2 Fe2O3
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
NaClO + KI + H2SO4 = NaCl + I2 + K2SO4 + H2O =>
NaClO + 2 KI + H2SO4 = NaCl + I2 + K2SO4 + H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C + AlPO4 = CO + Al2O3 + P =>
5 C + 2 AlPO4 = 5 CO + Al2O3 + 2 P
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
VO + O2 = V2O5 =>
4 VO + 3 O2 = 2 V2O5
P + Br = PBr3 =>
P + 3 Br = PBr3
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
VO2 + O2 = V2O5 =>
4 VO2 + O2 = 2 V2O5
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C8H9NO + Br2 = C8H8BrNO + HBr =>
C8H9NO + Br2 = C8H8BrNO + HBr
MGO + H2SO3 = MGSO3 + H2O =>
MGO + H2SO3 = MGSO3 + H2O
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/24/19
Équations équilibrées sur07/24/18
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