| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Na + Zn = NaZn =>
Na + Zn = NaZn
Na3(OH)3 + H3Po3 = Na3Po3 + H2O =>
Na3(OH)3 + H3Po3 = Na3Po3 + 3 H2O
ZnI2 + Cl = ZnI2Cl =>
ZnI2 + Cl = ZnI2Cl
CH3OH + HClO3 = ClO2 + H2CO3 + H2O =>
CH3OH + 6 HClO3 = 6 ClO2 + H2CO3 + 4 H2O
Na2S2O3 + HNO3 = Na2SO4 + S + NO2 + H2O =>
Na2S2O3 + 2 HNO3 = Na2SO4 + S + 2 NO2 + H2O
PCl5 + Ca(OH)2 = CaCl2 + Ca3(PO4)2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = 5 CaCl2 + Ca3(PO4)2 + 8 H2O
sodiumhydroxide + bariumnitrate = sodiumnitrate + bariumhydroxide =>
2 NaOH + Ba(NO3)2 = 2 NaNO3 + Ba(OH)2
C6H12O6 + C4H3OCl = C16H22O11 + HCl =>
14 C6H12O6 + 15 C4H3OCl = 9 C16H22O11 + 15 HCl
NaOH + VCl3 = NaCl3 + VOH =>
NaOH + VCl3 = NaCl3 + VOH
Pb(NO3)2 + AlCl3 = PbCl3 + (NO3)2Al =>
Pb(NO3)2 + AlCl3 = PbCl3 + (NO3)2Al
SiO2 + Cl2 = SiCl4O2 =>
SiO2 + 2 Cl2 = SiCl4O2
C2H5NH2 + H2O = C2OH5 + NH4 =>
C2H5NH2 + H2O = C2OH5 + NH4
RaSO4 = Ra{+2} + SO4{-2} =>
RaSO4 = Ra{+2} + SO4{-2}
Na + HF = Na2HF =>
2 Na + HF = Na2HF
CoBr2 + NEt4Br = [NEt4]2[CoBr4] =>
CoBr2 + 2 NEt4Br = [NEt4]2[CoBr4]
C5H9ON + O2 = CO2 + H2O + N2 =>
4 C5H9ON + 27 O2 = 20 CO2 + 18 H2O + 2 N2
HC2H3O2 + Pb(OH)2 = Pb(C2H3O2)2 + H2O =>
2 HC2H3O2 + Pb(OH)2 = Pb(C2H3O2)2 + 2 H2O
Cu + CO2 = CCuO2 =>
Cu + CO2 = CCuO2
Li + H2SO4 = H2 + Li2SO4 =>
2 Li + H2SO4 = H2 + Li2SO4
NH3 + KMnO4 = KNO3 + MnO2 + KOH + H2 =>
NH3 + 2 KMnO4 = KNO3 + 2 MnO2 + KOH + H2
Sn + Cr(NO3)3 = Sn(NO3)2 + Cr =>
3 Sn + 2 Cr(NO3)3 = 3 Sn(NO3)2 + 2 Cr
NH3H2O + CuCl2*2H2O + Se = CuSe + H2O + NH3Cl2 =>
NH3H2O + CuCl2*2H2O + Se = CuSe + 3 H2O + NH3Cl2
CH3COOCH2CH2OOCCH3 + NaOH = HOOCCOONa + CH3CH2CH2CH2OH =>
CH3COOCH2CH2OOCCH3 + NaOH = HOOCCOONa + CH3CH2CH2CH2OH
Cu1(NO3)2 = CuO + NO2 + O2 =>
2 Cu1(NO3)2 = 2 CuO + 4 NO2 + O2
CeO2 + Al2O3 = CeAlO3 + O2 =>
4 CeO2 + 2 Al2O3 = 4 CeAlO3 + O2
NaO2 + HO = NaOH + O =>
NaO2 + HO = NaOH + 2 O
MnO4{-} + S{-} + H{+} = Mn2{+} + S8 + H2O =>
16 MnO4{-} + 104 S{-} + 128 H{+} = 8 Mn2{+} + 13 S8 + 64 H2O
C3H6O + KMnO4 + H2SO4 = C3HO + KSO + MnSO + HO =>
6 C3H6O + 5 KMnO4 + 10 H2SO4 = 6 C3HO + 5 KSO + 5 MnSO + 50 HO
Al + CuO4S = Cu + AlSO4 =>
Al + CuO4S = Cu + AlSO4
H2S + AsCl3 = As2S3 + HCl =>
3 H2S + 2 AsCl3 = As2S3 + 6 HCl
H2NCH2CH2COOH + HNO3 = HOCH2CH2COOH + N2 + H2O =>
5 H2NCH2CH2COOH + 3 HNO3 = 5 HOCH2CH2COOH + 4 N2 + 4 H2O
CrI2 + H2SO4 = CrSO4 + HI =>
CrI2 + H2SO4 = CrSO4 + 2 HI
C6H12N + O2 = NO2 + CO2 + H2O =>
C6H12N + 10 O2 = NO2 + 6 CO2 + 6 H2O
Zn + As2O5 = ZnO + As =>
5 Zn + As2O5 = 5 ZnO + 2 As
FeS + C4H10O = FeC4 + SH10O =>
FeS + C4H10O = FeC4 + SH10O
Br2 + FeN = FeBr2 + N =>
Br2 + FeN = FeBr2 + N
KBr + H2O = KOH + HBr =>
KBr + H2O = KOH + HBr
C10H3O4 + O2 = H2O + CO2 =>
4 C10H3O4 + 35 O2 = 6 H2O + 40 CO2
C2H5OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C2H5COOH =>
15 C2H5OH + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 27 H2O + 10 C2H5COOH
AgNO3 + Ng2CrO4 = Ag2CrO4 + NgNO3 =>
2 AgNO3 + Ng2CrO4 = Ag2CrO4 + 2 NgNO3
H2SO4 + NiO(OH) = Ni2(SO4)3 + H2O =>
3 H2SO4 + 2 NiO(OH) = Ni2(SO4)3 + 4 H2O
MnO2 + H2O2 = O2H2O + Mn =>
MnO2 + 2 H2O2 = 2 O2H2O + Mn
C13H27O + O2 = CO2 + H2O =>
4 C13H27O + 77 O2 = 52 CO2 + 54 H2O
Na2HPO4 + FeCl3 = FeHPO4 + Na2Cl3 =>
Na2HPO4 + FeCl3 = FeHPO4 + Na2Cl3
Co(HCO3)2 + HNO3 = Co(NO3)2 + H2O + CO2 =>
Co(HCO3)2 + 2 HNO3 = Co(NO3)2 + 2 H2O + 2 CO2
KMnO4 + SO2 + H2O = K2SO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
C{-}C = C{-}C{-}C =>
C{-}C = C{-}C{-}C
K2CO3(aq) + CuF(aq) = Cu2CO3(s) + KF =>
K2CO3(aq) + 2 CuF(aq) = Cu2CO3(s) + 2 KF
AgNO3 + (NH4)2HPO4 = Ag3PO4 + N2 + H2O + O =>
6 AgNO3 + 2(NH4)2HPO4 = 2 Ag3PO4 + 5 N2 + 9 H2O + 9 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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