| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Sr(NO3)2 = Sr + Ca(NO3)2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
C6H6N2O + O2 = CO2 + H2O + NO2 =>
C6H6N2O + 9 O2 = 6 CO2 + 3 H2O + 2 NO2
CH4 + *Br2 = CHBr3 + HBr =>
CH4 + 3*Br2 = CHBr3 + 3 HBr
CaO + H3NO4 = Ca3(NO4)2 + H2O =>
3 CaO + 2 H3NO4 = Ca3(NO4)2 + 3 H2O
Cr2(SO3)3 + HNO3 = H2SO3 + Cr(NO3)3 =>
Cr2(SO3)3 + 6 HNO3 = 3 H2SO3 + 2 Cr(NO3)3
ZnCl + KOH = ZnH + KOCl =>
ZnCl + KOH = ZnH + KOCl
Zn + AlI3 = ZnI2 + Al =>
3 Zn + 2 AlI3 = 3 ZnI2 + 2 Al
FeCl3 + Al = AlCl3 + Fe =>
FeCl3 + Al = AlCl3 + Fe
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Li2S + O2 = LiO2 + S8 =>
8 Li2S + 16 O2 = 16 LiO2 + S8
Ca(NO3)2(s) + HCl(aq) = H(NO3)2(aq) + CaCl(aq) =>
Ca(NO3)2(s) + HCl(aq) = H(NO3)2(aq) + CaCl(aq)
S8 + Na2SO3 + H2O = Na2S2O3H2O =>
S8 + 8 Na2SO3 + 8 H2O = 8 Na2S2O3H2O
H3PO4 + Sb = Sb3(PO4)2 + PO + H2O =>
4 H3PO4 + 3 Sb = Sb3(PO4)2 + 2 PO + 6 H2O
Ma + H2SO4 = MaSO4 + S + H2O =>
3 Ma + 4 H2SO4 = 3 MaSO4 + S + 4 H2O
PH3 + HClO = HCl + H3PO4 =>
PH3 + 4 HClO = 4 HCl + H3PO4
HCl(g) + Na2SO3(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
2 HCl(g) + Na2SO3(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
C2H4O + O = CH3COOH =>
C2H4O + O = CH3COOH
C6H3(CH3)3 + KMnO4 = C6H3(COOK)3 + MnO2 + KOH + H2O =>
C6H3(CH3)3 + 6 KMnO4 = C6H3(COOK)3 + 6 MnO2 + 3 KOH + 3 H2O
Ta + HNO3 + HF = H2(TaF7) + NO + H2O =>
3 Ta + 5 HNO3 + 21 HF = 3 H2(TaF7) + 5 NO + 10 H2O
CuO + Ag = Cu + Ag2O =>
CuO + 2 Ag = Cu + Ag2O
NaCHO2H2O = NaCO2H3O =>
NaCHO2H2O = NaCO2H3O
C10H7OH + CH3NCO = C10H7OC(O)NHCH3 =>
C10H7OH + CH3NCO = C10H7OC(O)NHCH3
SO4 + O2 = (SO4)2O =>
4 SO4 + O2 = 2(SO4)2O
Ca + K2CrO4 = Ca(CrO4)2 + K =>
Ca + 2 K2CrO4 = Ca(CrO4)2 + 4 K
CH3CH2OH + Ag2O = CH3COOH + Ag + H2O =>
CH3CH2OH + 2 Ag2O = CH3COOH + 4 Ag + H2O
WO3 + H2 = WO2 + H2O =>
WO3 + H2 = WO2 + H2O
Ca + K2CrO4 = CaCrO4 + K2 =>
Ca + K2CrO4 = CaCrO4 + K2
KMnO4 + Na3AsO3 + KOH = Na3AsO4 + K2MnO4 + H2O =>
2 KMnO4 + Na3AsO3 + 2 KOH = Na3AsO4 + 2 K2MnO4 + H2O
Ga + HCOOH = Ga(HCOO)2 + H2 =>
Ga + 2 HCOOH = Ga(HCOO)2 + H2
MgSO4 + Al(OH)3 = Mg(OH)2 + Al2(SO4)3 =>
3 MgSO4 + 2 Al(OH)3 = 3 Mg(OH)2 + Al2(SO4)3
NO2 + KCl = KClO4 + N2 =>
2 NO2 + KCl = KClO4 + N2
KHC4H4O6 + HCl = H2C4H4O6 + KCl =>
KHC4H4O6 + HCl = H2C4H4O6 + KCl
NaCl(l) + H2SO4(l) = HCl + Na2SO4 =>
2 NaCl(l) + H2SO4(l) = 2 HCl + Na2SO4
HCl + K2Cr2O7 + CH3CH2CH2OH = CrCl3 + H2O + CH3CH2COOH + KCl =>
16 HCl + 2 K2Cr2O7 + 3 CH3CH2CH2OH = 4 CrCl3 + 11 H2O + 3 CH3CH2COOH + 4 KCl
S8 + O2 = S8O2 =>
S8 + O2 = S8O2
NaCl + H2 = Na2 + HCl =>
2 NaCl + H2 = Na2 + 2 HCl
(NH4)2MoS4 = MoS3 + NH3 + H2S =>
(NH4)2MoS4 = MoS3 + 2 NH3 + H2S
NiOOH + H2SO4 = NiSO4 + O2 + H2O =>
4 NiOOH + 4 H2SO4 = 4 NiSO4 + O2 + 6 H2O
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
K2SiO3 + HOH = KOH + H2SiO3 =>
K2SiO3 + 2 HOH = 2 KOH + H2SiO3
MnS(s) + O2(g) = MnO2(s) + SO2(g) =>
MnS(s) + 2 O2(g) = MnO2(s) + SO2(g)
AlCl3 + K2PO4 = KCl + Al2(PO4)3 =>
2 AlCl3 + 3 K2PO4 = 6 KCl + Al2(PO4)3
FeCl3 + CuS = CuCl + FeS3 =>
FeCl3 + 3 CuS = 3 CuCl + FeS3
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Ga2O + H2O = GaOH =>
Ga2O + H2O = 2 GaOH
CH3CH2O{-} + HCl = CH3CH2Cl + OH{-} =>
CH3CH2O{-} + HCl = CH3CH2Cl + OH{-}
Fe3 + S2 = Fe3S2 =>
Fe3 + S2 = Fe3S2
Fe + HNO3 = Fe(NO3) + NH4NO3 + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4NO3 + 3 H2O
NH3 + N2 + O2 = NH4NO3 =>
8 NH3 + 2 N2 + 9 O2 = 6 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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