| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
NHO3 + BaSO3 = Ba(NO3)2 + H2SO3 =>
2 NHO3 + BaSO3 = Ba(NO3)2 + H2SO3
CH3CH2COOH + PCl3 = CH3CH2COCl + H3PO3 =>
3 CH3CH2COOH + PCl3 = 3 CH3CH2COCl + H3PO3
Zn(O2CCH3)2 + FeCl2 = ZnCl2 + Fe(O2CCH3)2 =>
Zn(O2CCH3)2 + FeCl2 = ZnCl2 + Fe(O2CCH3)2
N2 + Au = Au3N =>
N2 + 6 Au = 2 Au3N
HNO3 + NaOH = OH + NaHNO3 =>
HNO3 + NaOH = OH + NaHNO3
Cu + Ag{+} = Cu2{+} + Ag =>
2 Cu + Ag{+} = Cu2{+} + Ag
B{-} + HCl = BH + Cl{-} =>
B{-} + HCl = BH + Cl{-}
Al + Ni(NO3)2 = Al(NO3)3 + Ni =>
2 Al + 3 Ni(NO3)2 = 2 Al(NO3)3 + 3 Ni
CaCO3 + (NH4)2HPO4 = Ca3(PO4)2 + CO2 + H2O + NH3 =>
3 CaCO3 + 2(NH4)2HPO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O + 4 NH3
NaHCO3 + CuCl2 = Cu(HCO3)2 + NaCl =>
2 NaHCO3 + CuCl2 = Cu(HCO3)2 + 2 NaCl
AgCO3 + NaSO4 = AgSO4 + NaCO3 =>
AgCO3 + NaSO4 = AgSO4 + NaCO3
Mn + MgWO4 = MnO + MgO + W =>
3 Mn + MgWO4 = 3 MnO + MgO + W
Br + H2O = Br3H2O =>
3 Br + H2O = Br3H2O
CsNO3 + H2O = CsOH + HNO3 =>
CsNO3 + H2O = CsOH + HNO3
K2O + MnO + O2 = KMnO4 =>
2 K2O + 4 MnO + 5 O2 = 4 KMnO4
CO2 + N2 = C + N2O =>
CO2 + 2 N2 = C + 2 N2O
PhC3H7 + KMnO4 = PhCOOK + KOH + K2CO3 + MnO2 + H2O =>
PhC3H7 + 6 KMnO4 = PhCOOK + KOH + 2 K2CO3 + 6 MnO2 + 3 H2O
Li + HOH = LiOH + H =>
Li + HOH = LiOH + H
HNO2 + HN = H2O + NO =>
3 HNO2 + HN = 2 H2O + 4 NO
Cr + O3 = Cr2O3 =>
2 Cr + O3 = Cr2O3
AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
Ba(NO3)2K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2K2SO4 = BaSO4 + 2 KNO3
FeBr3 + KPO4 = Fe(PO4)3 + KBr =>
FeBr3 + 3 KPO4 = Fe(PO4)3 + 3 KBr
SCN{-} + MnO4{-} + H{+} = S + (CN)2 + Mn{2+} + H2O =>
10 SCN{-} + 2 MnO4{-} + 16 H{+} = 10 S + 5(CN)2 + 2 Mn{2+} + 8 H2O
C6H12 + KMnO4 + H2O = C6H12(OH)2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H12(OH)2 + 2 MnO2 + 2 KOH
As2S3 + H2O2 + NH3 = (NH4)2SO4 + NH4AsO3 + H2O =>
As2S3 + 14 H2O2 + 8 NH3 = 3(NH4)2SO4 + 2 NH4AsO3 + 10 H2O
C2H4 + O2 = C2O3 + H2O =>
2 C2H4 + 5 O2 = 2 C2O3 + 4 H2O
Pb(OCN)2 + NH3 + H2O = (NH2)2CO + Pb(OH)2 =>
Pb(OCN)2 + 2 NH3 + 2 H2O = 2(NH2)2CO + Pb(OH)2
NH3 + CH3COOH = C2H7NO2 =>
NH3 + CH3COOH = C2H7NO2
SnCl2 + KOH = Sn(OH)2 + KCl =>
SnCl2 + 2 KOH = Sn(OH)2 + 2 KCl
CUO(s) + H2SO4 = CUSO4 + H2O =>
CUO(s) + H2SO4 = CUSO4 + H2O
NaIO3 + Na2S2O3 + HCl = NaI + Na2S4O6 + NaCl + H2O =>
NaIO3 + 6 Na2S2O3 + 6 HCl = NaI + 3 Na2S4O6 + 6 NaCl + 3 H2O
Co(NO3)2 + NaOH = CoOH + NO3 + Na =>
Co(NO3)2 + NaOH = CoOH + 2 NO3 + Na
Ni2{+} + (CO3)2{-} = NiCO3 =>
Ni2{+} + (CO3)2{-} = 2 NiCO3
CHCl3 + HCl = CH4 + Cl4 =>
2 CHCl3 + 6 HCl = 2 CH4 + 3 Cl4
Ag + HNO3 = AgNO3 + N2O3 + H2O =>
4 Ag + 6 HNO3 = 4 AgNO3 + N2O3 + 3 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
HCl + CaCO3 = Cl + CaCO3H =>
HCl + CaCO3 = Cl + CaCO3H
HF = H + F =>
HF = H + F
H2 + SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2 + 3 SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
NaCl + Ca(NO3)2 = Na + NO3 + CaCl2 =>
2 NaCl + Ca(NO3)2 = 2 Na + 2 NO3 + CaCl2
CaSO4 + NaS = CaS + NaSO4 =>
CaSO4 + NaS = CaS + NaSO4
AgNO3 + NaOH = Ag(OH)(s) + NaNO3 =>
AgNO3 + NaOH = Ag(OH)(s) + NaNO3
(KPCO2)11 = O + K5 + P3 + C =>
15(KPCO2)11 = 330 O + 33 K5 + 55 P3 + 165 C
ReO2 + O2 = Re2O7 =>
4 ReO2 + 3 O2 = 2 Re2O7
Mg + Cu(OH) = MgCu(OH) =>
Mg + Cu(OH) = MgCu(OH)
HClO2 + SO2 + H2O = HCl + H2SO4 =>
HClO2 + 2 SO2 + 2 H2O = HCl + 2 H2SO4
CHCl3 + CuO = CuCl2 + CuCl + CO2 + H2O =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + 2 CO2 + H2O
NaCr(OH)4 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCr(OH)4 + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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