| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SrCrO4 + 2 HC2H3O2 = 2 Sr + Cr2O7 + 2 C2H3O2 + H2O
BH4{-} + ClO3{-} + H2O = H2BO3{-} + Cl{1{-}]+OH{-} =>
BH4{-} + 2 ClO3{-} + H2O = H2BO3{-} + 2 Cl{1{-}]+4OH{-}
V + O = VO =>
V + O = VO
C7H6O5 + C2H5OH = C9H10O5 + H2O =>
C7H6O5 + C2H5OH = C9H10O5 + H2O
Li + BaS = Li2S + Ba =>
2 Li + BaS = Li2S + Ba
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Al + OH[{-}] + H2O = Al(OH)4[{-}] + H2 =>
2 Al + 2 OH[{-}] + 6 H2O = 2 Al(OH)4[{-}] + 3 H2
PbO2 + H{+} + Cl{-} = Pb{+2} + Cl2 + H2O =>
PbO2 + 4 H{+} + 2 Cl{-} = Pb{+2} + Cl2 + 2 H2O
Pb(HSO4)2 = Pb + HSO4 =>
Pb(HSO4)2 = Pb + 2 HSO4
HCl + NaCO3 = NaCl2 + CO2 + H2O =>
2 HCl + NaCO3 = NaCl2 + CO2 + H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
UO2SO4 + NH3 + H2O = (NH4)2U2O7 + (NH4)2SO4 =>
2 UO2SO4 + 6 NH3 + 3 H2O = (NH4)2U2O7 + 2(NH4)2SO4
AgNO3 + BaCl2 = AgCl3 + Ba3(NO3)2 =>
2 AgNO3 + 3 BaCl2 = 2 AgCl3 + Ba3(NO3)2
MgCl{2} + KOH = Mg(OH){2} + KCl =>
MgCl{2} + KOH = Mg(OH){2} + KCl
C6N6FeK4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + HNO3 + CO2 + H2O =>
6 C6N6FeK4 + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 73 K2SO4 + 61 Cr2(SO4)3 + 36 HNO3 + 36 CO2 + 247 H2O
NH3 + C3H8 = HCN + H2 =>
3 NH3 + C3H8 = 3 HCN + 7 H2
C23H48 + CuO = Cu + H2O + CO2 =>
C23H48 + 70 CuO = 70 Cu + 24 H2O + 23 CO2
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
K2S + CdCl2 = KCl + CdS =>
K2S + CdCl2 = 2 KCl + CdS
Ag2O + NH4NO3 = [Ag(NH)2]NO3 + H2O =>
Ag2O + 3 NH4NO3 = 2[Ag(NH)2]NO3 + 4 H2O
CH3CH2NHCH2CH3 + HCl = CH3CH2NHCH2CH3H + Cl =>
CH3CH2NHCH2CH3 + HCl = CH3CH2NHCH2CH3H + Cl
Cl2 + KOH = KClO3 + H2O + KCl =>
3 Cl2 + 6 KOH = KClO3 + 3 H2O + 5 KCl
Ni + O2 = Ni02O3 =>
4 Ni + 3 O2 = 2 Ni02O3
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Co(s) + S8(s) = CoS =>
8 Co(s) + S8(s) = 8 CoS
Al + NH4(ClO4) = Al2O3 + Cl2 + H2O + NO1 =>
4 Al + 6 NH4(ClO4) = 2 Al2O3 + 3 Cl2 + 12 H2O + 6 NO1
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ca(NO3)2 + Ca3(PO4)2 = Ca(PO4)2 + Ca3(NO3)2 =>
Ca(NO3)2 + Ca3(PO4)2 = Ca(PO4)2 + Ca3(NO3)2
C4H8Cl2 + Cl2 = C4H7Cl3 + HCl =>
C4H8Cl2 + Cl2 = C4H7Cl3 + HCl
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
BaI2 + Na2SO4 = BaSO4 + NaI =>
BaI2 + Na2SO4 = BaSO4 + 2 NaI
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Cr{+6} + e = Cr{+3} =>
Cr{+6} + 3e = Cr{+3}
KMnO4 + CH3OH + H2SO4 = MnSO4 + HCOOH + K2SO4 + H2O =>
4 KMnO4 + 5 CH3OH + 6 H2SO4 = 4 MnSO4 + 5 HCOOH + 2 K2SO4 + 11 H2O
KI + HBr + K2Cr2O7 = KBr + I + CrBr3 + H2O =>
6 KI + 14 HBr + K2Cr2O7 = 8 KBr + 6 I + 2 CrBr3 + 7 H2O
硫黄 + オゾン = 二酸化硫黄 =>
3 S + 2 O3 = 3 SO2
KCl + Na3(PO4) = NaCl + K3(PO4) =>
3 KCl + Na3(PO4) = 3 NaCl + K3(PO4)
B + KClO3 + KOH = KBO3 + KCl + H2O =>
6 B + 5 KClO3 + 6 KOH = 6 KBO3 + 5 KCl + 3 H2O
SnS + NaNO3 + Na2CO3 = Na2SnO3 + Na2SO4 + NaNO2 + CO2 =>
SnS + 5 NaNO3 + 2 Na2CO3 = Na2SnO3 + Na2SO4 + 5 NaNO2 + 2 CO2
FeCl2 + NH3 = FeCl2(NH3)4 =>
FeCl2 + 4 NH3 = FeCl2(NH3)4
HNO2 + Al = Al(NO2)3 + H2 =>
6 HNO2 + 2 Al = 2 Al(NO2)3 + 3 H2
C2H2 + AgNO3 + NH4OH = Ag2C2 + NH4NO3 + H2O =>
C2H2 + 2 AgNO3 + 2 NH4OH = Ag2C2 + 2 NH4NO3 + 2 H2O
(Zn(OH)2*ZnCO3) = ZnO + CO2 + H2O =>
(Zn(OH)2*ZnCO3) = 2 ZnO + CO2 + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
Ce(NO3)3*9H2O + NaOH = Ce(OH)3 + NaNO3 + H2O =>
Ce(NO3)3*9H2O + 3 NaOH = Ce(OH)3 + 3 NaNO3 + 9 H2O
As(OH)3(s) + H2SO4(aq) = As2(SO4)3(aq) + H2O =>
2 As(OH)3(s) + 3 H2SO4(aq) = As2(SO4)3(aq) + 6 H2O
HCl(aq) + NaHCO3(k) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(k) = NaCl(aq) + H2O(l) + CO2(g)
Na2SO3 + H2SO4 = Na2SO4 + H2SO3 =>
Na2SO3 + H2SO4 = Na2SO4 + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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