| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + 2 CsClO4
Zn(ClO3)2 + LiOH = LiClO3 + Zn(OH)2 =>
Zn(ClO3)2 + 2 LiOH = 2 LiClO3 + Zn(OH)2
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
NaClO + HCl + KI = NaI + H2O + Cl2 + K =>
2 NaClO + 4 HCl + 2 KI = 2 NaI + 2 H2O + 3 Cl2 + 2 K
(NH4)NO3 + NaOH = NH3 + NaNO3 + H2O =>
(NH4)NO3 + NaOH = NH3 + NaNO3 + H2O
LiMn2O4 + C = Li + MnO + CO =>
LiMn2O4 + 2 C = Li + 2 MnO + 2 CO
CaCl + NaC2H3O2 = Ca(C2H3O2) + NaCl =>
CaCl + NaC2H3O2 = Ca(C2H3O2) + NaCl
C9H18O6 = C3H6O + O2 =>
2 C9H18O6 = 6 C3H6O + 3 O2
HClO4 + Ni = Ni(ClO4)2 + H2 =>
2 HClO4 + Ni = Ni(ClO4)2 + H2
Cr2(SO4)3 + Na2SiO3 = Cr2(SiO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SiO3 = Cr2(SiO3)3 + 3 Na2SO4
Br2 + KClO3 = KBrO3 + Cl2 =>
Br2 + 2 KClO3 = 2 KBrO3 + Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H3As + AgCl + HOH = As4O6 + HCl + Ag =>
4 H3As + 24 AgCl + 6 HOH = As4O6 + 24 HCl + 24 Ag
C6H10O5 + H2O = C2H5OH + CO2 =>
C6H10O5 + H2O = 2 C2H5OH + 2 CO2
KS + H3PO4 = KPO4 + H3S =>
KS + H3PO4 = KPO4 + H3S
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CO2(g) + H2O(l) = C7H15OH(l) + O2(g) =>
14 CO2(g) + 16 H2O(l) = 2 C7H15OH(l) + 21 O2(g)
Al(NO3)3 + S = Al2S3 + NO3 =>
2 Al(NO3)3 + 3 S = Al2S3 + 6 NO3
BaO + HBr = BaBr2 + H2O =>
BaO + 2 HBr = BaBr2 + H2O
VO2{+} + Fe{2+} + H2O = VO{2+} + Fe{3+} + OH{-} =>
VO2{+} + Fe{2+} + H2O = VO{2+} + Fe{3+} + 2 OH{-}
(NH4)2CrO4 + ZnBr2 = NH4Br + ZnCrO4 =>
(NH4)2CrO4 + ZnBr2 = 2 NH4Br + ZnCrO4
NaI + C = NaC + I =>
NaI + C = NaC + I
FeCl3 + HC2H3O2 = FeH3O2 + HC2Cl3 =>
FeCl3 + HC2H3O2 = FeH3O2 + HC2Cl3
Al(OH)3 + CaI2 = AlI3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaI2 = 2 AlI3 + 3 Ca(OH)2
BaO + Cu(NO3)2 = CuO + Ba(NO3)2 =>
BaO + Cu(NO3)2 = CuO + Ba(NO3)2
CH4 + H2SO4 = H2S + CO2 + H2O =>
CH4 + H2SO4 = H2S + CO2 + 2 H2O
Na2[Cu(S2O3)2] + H2O = Cu2S + S + SO2 + NaOH =>
2 Na2[Cu(S2O3)2] + 2 H2O = Cu2S + 2 S + 5 SO2 + 4 NaOH
Na2CO3 + Ag(NO3)2 = Na(NO3) + Ag(CO3) =>
Na2CO3 + Ag(NO3)2 = 2 Na(NO3) + Ag(CO3)
C57H98 + O2 = CO2 + H2O =>
2 C57H98 + 163 O2 = 114 CO2 + 98 H2O
CaCO3 + HC1 = CaC2 + H2CO3 =>
CaCO3 + 2 HC1 = CaC2 + H2CO3
Na2CO3 + HCl(aq) = H2O + CO2 + NaCl =>
Na2CO3 + 2 HCl(aq) = H2O + CO2 + 2 NaCl
KHS + H2O = KOH + H2S =>
KHS + H2O = KOH + H2S
CH3CH2OH + NaCl = NaOH + CH3CH2Cl =>
CH3CH2OH + NaCl = NaOH + CH3CH2Cl
Na + HCl = NaCl2H2 =>
Na + 2 HCl = NaCl2H2
RuO2 + SrCO3 = SrRuO3 + CO2 =>
RuO2 + SrCO3 = SrRuO3 + CO2
NaOCl + HCl = Cl2 + H2O + NaCl = NaS2O3 =>
NaOCl + 2 HCl = Cl2 + H2O + NaCl
CH3CH2CH2COOH + KOH = CH3CH2CH2COOK + H2O =>
CH3CH2CH2COOH + KOH = CH3CH2CH2COOK + H2O
ZnCO3 + NaOH = Na2CO3 + Zn(OH)2 =>
ZnCO3 + 2 NaOH = Na2CO3 + Zn(OH)2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr =>
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr
Ca(NO3)2 + K2CrO4 = Ca + CrO4 + KNO3 =>
Ca(NO3)2 + K2CrO4 = Ca + CrO4 + 2 KNO3
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2* =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2*
(C2H5)2NH2Cl = (C2H5)2NH + HCl =>
(C2H5)2NH2Cl = (C2H5)2NH + HCl
Cr2O3 + NaOH + O2 = Na2Cr2O7 + H2O =>
2 Cr2O3 + 4 NaOH + 3 O2 = 2 Na2Cr2O7 + 2 H2O
CuCl2 + F2 = CuF2 + Cl =>
CuCl2 + F2 = CuF2 + 2 Cl
NiC2O4*2H2O + O2 = Ni3O3 + H2O + CO2 =>
6 NiC2O4*2H2O + 3 O2 = 2 Ni3O3 + 12 H2O + 12 CO2
KNO2 + H2 = KOH + NH3 + H2O =>
KNO2 + 3 H2 = KOH + NH3 + H2O
Se + NaOH = Na2Se + Na2SeO3 + H2O =>
3 Se + 6 NaOH = 2 Na2Se + Na2SeO3 + 3 H2O
NH2NHCH3 + N2O4 = N + H2O + CO2 =>
4 NH2NHCH3 + 5 N2O4 = 18 N + 12 H2O + 4 CO2
SO4*H2O = SO4 + H2O =>
SO4*H2O = SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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