| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 = SO2 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
ZnS + AgNO3 = ZnNO3 + AgS =>
ZnS + AgNO3 = ZnNO3 + AgS
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
C2H2 + KMnO4 + H2O = C2H2O4 + MnO2 + HKOH =>
C2H2 + 2 KMnO4 + 2 H2O = C2H2O4 + 2 MnO2 + 2 HKOH
KMnO4 + SiH4 = H4SiO4 + MnO2 + K2O =>
8 KMnO4 + 3 SiH4 = 3 H4SiO4 + 8 MnO2 + 4 K2O
HCl + Li2SO3 = LiCl + SO2 + H2O =>
2 HCl + Li2SO3 = 2 LiCl + SO2 + H2O
Na2O2 + SO3 = Na2SO4 + O2 =>
2 Na2O2 + 2 SO3 = 2 Na2SO4 + O2
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Al(s) + Zn(NO3)2(aq) = AlNO3 + Zn(s) =>
2 Al(s) + Zn(NO3)2(aq) = 2 AlNO3 + Zn(s)
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
NaCrO4 + H2O = NaCrO5 + H2 =>
NaCrO4 + H2O = NaCrO5 + H2
KMnO4 + SiH4 = H4SiO4 + MnO2 + K2O =>
8 KMnO4 + 3 SiH4 = 3 H4SiO4 + 8 MnO2 + 4 K2O
silvernitrate + copper(ii)sulfate = silversulfate + copper(ii)nitrate =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
CuCl2 = CuCl + ClCuCl2 =>
2 CuCl2 = CuCl + ClCuCl2
SiH4 + KMnO4 = MnO2 + K2SiO3 + KOH + H2O =>
3 SiH4 + 8 KMnO4 = 8 MnO2 + 3 K2SiO3 + 2 KOH + 5 H2O
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
CaAgO = CaOAg =>
CaAgO = CaOAg
H2S + NaOH = SH + H2O + Na =>
H2S + NaOH = SH + H2O + Na
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
BaCO3 + CuO + Y2O3 = Y2BaCuO5 + CO2 =>
BaCO3 + CuO + Y2O3 = Y2BaCuO5 + CO2
OCl + HCl = Cl2 + H2O =>
2 OCl + 4 HCl = 3 Cl2 + 2 H2O
KMnO4 + SiH4 = H4SiO4 + MnO2 + K2O =>
8 KMnO4 + 3 SiH4 = 3 H4SiO4 + 8 MnO2 + 4 K2O
AgSO4 + Mg = MgSO4Ag =>
AgSO4 + Mg = MgSO4Ag
KMnO4 + Na2S + H2SO4 = K2SO4 + MnO2 + H2O + Na2SO4 =>
8 KMnO4 + 3 Na2S + 4 H2SO4 = 4 K2SO4 + 8 MnO2 + 4 H2O + 3 Na2SO4
Na2B4O7(H2O)10 + NaOH + H2O + H2O2 = NaBO3(H2O)4 =>
Na2B4O7(H2O)10 + 2 NaOH + H2O + 4 H2O2 = 4 NaBO3(H2O)4
H2SO4 + CaOH = H2O + Ca2SO4 =>
H2SO4 + 2 CaOH = 2 H2O + Ca2SO4
Zn(OH)2*2ZnCO3 = CO2 + ZnO + H2O =>
Zn(OH)2*2ZnCO3 = 2 CO2 + 3 ZnO + H2O
TeAuI = AuTeI =>
TeAuI = AuTeI
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
Fe(s) + HCl(aq) = FeCl2 + H2 =>
Fe(s) + 2 HCl(aq) = FeCl2 + H2
H2O = ()H2 + ()O =>
H2O = ()H2 + ()O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
KMnO4 + SiH4 = H4SiO4 + MnO2 + K2O =>
8 KMnO4 + 3 SiH4 = 3 H4SiO4 + 8 MnO2 + 4 K2O
SnCl2 + I2 + KCl = SnCl4 + KI =>
SnCl2 + I2 + 2 KCl = SnCl4 + 2 KI
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3 + HgO = Hg(NO3)2 + H2O =>
2 HNO3 + HgO = Hg(NO3)2 + H2O
Al(CH3COO)3 + HCl = AlCl3 + CH3COOH =>
Al(CH3COO)3 + 3 HCl = AlCl3 + 3 CH3COOH
KMnO4 + HCl = MnCl2 + K2O + Cl2 + H2O =>
2 KMnO4 + 14 HCl = 2 MnCl2 + K2O + 5 Cl2 + 7 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
ZnBr2(aq) + I2(g) = ZnI2(aq) + Br(aq) =>
ZnBr2(aq) + I2(g) = ZnI2(aq) + 2 Br(aq)
H2O = ()H2 + ()O =>
H2O = ()H2 + ()O
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
H2O = ()H2 + ()O =>
H2O = ()H2 + ()O
ArHe = HeAr =>
ArHe = HeAr
Pb + FeBr2 = Br2 + FePb =>
Pb + FeBr2 = Br2 + FePb
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CoCl2 + H2O2 + NaOH = Co(OH)3 + NaCl =>
2 CoCl2 + H2O2 + 4 NaOH = 2 Co(OH)3 + 4 NaCl
Ni(NO3)2 + H2O = Ni(NO3)2H2O =>
Ni(NO3)2 + H2O = Ni(NO3)2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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