| Équations équilibrées la veille | Équations équilibrées le lendemain |
I + MnO4 = IO3 + MnO
MgCO3 + C6H8O7 = C12H10Mg3O14 + H2O + CO2 =>
3 MgCO3 + 2 C6H8O7 = C12H10Mg3O14 + 3 H2O + 3 CO2
H2O2 + CaO + H2O = CaO2*4H2O =>
H2O2 + CaO + 3 H2O = CaO2*4H2O
H2SO4 + Pt(OH)4 = PtSO4 + O2 + H2O =>
2 H2SO4 + 2 Pt(OH)4 = 2 PtSO4 + O2 + 6 H2O
CH3COOH + NaOH = CH3OH + NaCOOH =>
CH3COOH + NaOH = CH3OH + NaCOOH
Fe + C2H6O = FeC2H4O + H2 =>
Fe + C2H6O = FeC2H4O + H2
C6H5CHCH2 + CH3COCH3 + NH4Cl = C10H15NHCl + H2O =>
C6H5CHCH2 + 4 CH3COCH3 + 2 NH4Cl = 2 C10H15NHCl + 4 H2O
BaCO3 + P2O5 = Ba3(PO4)2 + CO2 =>
3 BaCO3 + P2O5 = Ba3(PO4)2 + 3 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(ClO3)3 + K2CO3 = AlCO3 + K2(ClO3)3 =>
Al(ClO3)3 + K2CO3 = AlCO3 + K2(ClO3)3
C36H12O2 + O2 = CO2 + H2O =>
C36H12O2 + 38 O2 = 36 CO2 + 6 H2O
Zn(NO3)2 + K2C2O4 = KNO3 + K4(Zn(C2O4)3) =>
Zn(NO3)2 + 3 K2C2O4 = 2 KNO3 + K4(Zn(C2O4)3)
FeS + O2 + SiO2 = Fe2SiO3 + SO2 =>
4 FeS + 5 O2 + 2 SiO2 = 2 Fe2SiO3 + 4 SO2
NaOH + S = H + NaS + O =>
NaOH + S = H + NaS + O
K2 + CO3 + MgSO4 = K2SO4 + MgCO3 =>
K2 + CO3 + MgSO4 = K2SO4 + MgCO3
FeBr2 + NaOH = Fe(OH)2 + NaBr =>
FeBr2 + 2 NaOH = Fe(OH)2 + 2 NaBr
Ah + HNO3 = Ah(NO3) + H2O + NO =>
3 Ah + 4 HNO3 = 3 Ah(NO3) + 2 H2O + NO
MoO4{2-} + Zn + H{+} = Mo8O23 + Zn{+} + H2O =>
8 MoO4{2-} + 2 Zn + 18 H{+} = Mo8O23 + 2 Zn{+} + 9 H2O
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
K4 + O2 = K2O3 =>
K4 + 3 O2 = 2 K2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl(aq) + LiOH(aq) = LiCl(aq) + H2O =>
HCl(aq) + LiOH(aq) = LiCl(aq) + H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
MoO4{2-} + Zn + H{+} = Mo8O23 + Zn{+} + H2O =>
8 MoO4{2-} + 2 Zn + 18 H{+} = Mo8O23 + 2 Zn{+} + 9 H2O
Fe2(SO4)3 + NaCN = Na2SO4 + Fe(CN)3 =>
Fe2(SO4)3 + 6 NaCN = 3 Na2SO4 + 2 Fe(CN)3
NH4OH + CH3OH = CH3NH2 + H2O =>
NH4OH + CH3OH = CH3NH2 + 2 H2O
C7H8O + (CH3CO)2O = C9H10O2 + CH3CO2H =>
C7H8O + (CH3CO)2O = C9H10O2 + CH3CO2H
COCl2 + OH = CO2 + Cl + H2 =>
2 COCl2 + 2 OH = 2 CO2 + 4 Cl + H2
CH3H6 + NH3 + O2 = C3H3N + H2O =>
12 CH3H6 + 4 NH3 + 27 O2 = 4 C3H3N + 54 H2O
Pr + O2 = Pr6O11 =>
12 Pr + 11 O2 = 2 Pr6O11
Ag + ClO3{-} + Cl{-} + H{+} = AgCl + H2O =>
6 Ag + ClO3{-} + 5 Cl{-} + 6 H{+} = 6 AgCl + 3 H2O
Ca + Na2SO4 = NaCa + SO4 =>
2 Ca + Na2SO4 = 2 NaCa + SO4
CuBr2(aq) + Na2S(aq) = NaBr + CuS =>
CuBr2(aq) + Na2S(aq) = 2 NaBr + CuS
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
Al + F(g) = AlF =>
Al + F(g) = AlF
KCr2O7 + Al(NO3) = AlCr2O7 + KNO3 =>
KCr2O7 + Al(NO3) = AlCr2O7 + KNO3
NO + Br2 = BrO3 + N2O =>
12 NO + Br2 = 2 BrO3 + 6 N2O
C10H180 + O2 = CO2 + H2O =>
C10H180 + 55 O2 = 10 CO2 + 90 H2O
C10H10N4SO2(S) + Ag2O(s) = AgC10H9N4SO2(S) + H2O(l) =>
2 C10H10N4SO2(S) + Ag2O(s) = 2 AgC10H9N4SO2(S) + H2O(l)
Cr(OH)3 + KCl03 + KOH = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + 3 KCl03 + 10 KOH = 2 K2CrO4 + 8 H2O + 9 KCl
K2CO3(s) = K2O(aq) + CO2 =>
K2CO3(s) = K2O(aq) + CO2
FeBr2 + NaOH = Fe(OH)3 + Na + Br =>
FeBr2 + 3 NaOH = Fe(OH)3 + 3 Na + 2 Br
SnI2 + Li2SO4 = SnSO4 + LiI =>
SnI2 + Li2SO4 = SnSO4 + 2 LiI
KOH + HC2H3O2 = H2O + KCHO =>
2 KOH + HC2H3O2 = 2 H2O + 2 KCHO
Ca(aq) + PO4(aq) = Ca3PO4 =>
3 Ca(aq) + PO4(aq) = Ca3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
CH3NO2 + Cl2 = CClNO2 + HCl =>
CH3NO2 + 2 Cl2 = CClNO2 + 3 HCl
C6H5NO2 + (NH4)2S = C6H5NH2 + S + NH3 + H2O =>
C6H5NO2 + 3(NH4)2S = C6H5NH2 + 3 S + 6 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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