| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C = CH2
HI(aq) + NaHCO3(aq) = NaI(aq) + CO2(g) + H2O(l) =>
HI(aq) + NaHCO3(aq) = NaI(aq) + CO2(g) + H2O(l)
Br2 + C6H12 = C6HBr + HBr =>
6 Br2 + C6H12 = C6HBr + 11 HBr
Sr(NO3)2 + Mg(SO4) = Sr(SO4) + Mg(NO3)2 =>
Sr(NO3)2 + Mg(SO4) = Sr(SO4) + Mg(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2S + SO2 + H2O = Na2SO3 + H2S =>
Na2S + SO2 + H2O = Na2SO3 + H2S
F3 + HCl = F3H + Cl =>
F3 + HCl = F3H + Cl
CO2 + MgCl2 = CCl4 + MgO =>
CO2 + 2 MgCl2 = CCl4 + 2 MgO
HB + AOH = AB + H2O =>
HB + AOH = AB + H2O
ClO3{-} + H2O = ClO4{-} + ClO2 + OH{-} =>
3 ClO3{-} + H2O = ClO4{-} + 2 ClO2 + 2 OH{-}
Na2SO4 + NaCl = ClSO4 + Na =>
Na2SO4 + NaCl = ClSO4 + 3 Na
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
HBr + NaHCO3 = NaBr + CO2 + H2O =>
HBr + NaHCO3 = NaBr + CO2 + H2O
H2SiO3 + Mo(OH)6 = HOH + Mo2(SiO3)6 =>
6 H2SiO3 + 2 Mo(OH)6 = 12 HOH + Mo2(SiO3)6
NaCHO3 + CH3OOH = CH3COONa + H2O + CO2 =>
NaCHO3 + 2 CH3OOH = CH3COONa + 3 H2O + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SO2 + FeCl3 + H2O = H2SO4 + FeCl2HCl =>
SO2 + 2 FeCl3 + 2 H2O = H2SO4 + 2 FeCl2HCl
Cu(NO3)2 + H3PO4 = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HNO3
AlCl3* + KOH = Al(OH)3 + KCl =>
AlCl3* + 3 KOH = Al(OH)3 + 3 KCl
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Fe + Na2CO3 = FeCO3 + Na2 =>
Fe + Na2CO3 = FeCO3 + Na2
C4236H6539O2167N + H2O = CH4 + CO2 + NH3 =>
4 C4236H6539O2167N + 6074 H2O = 9573 CH4 + 7371 CO2 + 4 NH3
Fe2O3 + Ag = FeO + Ag2O =>
Fe2O3 + 2 Ag = 2 FeO + Ag2O
CH4 + NaOH = C(OH)4 + NaH =>
CH4 + 4 NaOH = C(OH)4 + 4 NaH
K2CrO + H2SO4 = K2SO4 + H2CrO =>
K2CrO + H2SO4 = K2SO4 + H2CrO
SO2 + KOH = K2 + H2SO4 =>
SO2 + 2 KOH = K2 + H2SO4
P + Mg = Mg3P2 =>
2 P + 3 Mg = Mg3P2
HIO3 + H2O = H3O{+} + IO3{-} =>
HIO3 + H2O = H3O{+} + IO3{-}
KOH + ZnCl2 = Zn[OH]2 + KCl =>
2 KOH + ZnCl2 = Zn[OH]2 + 2 KCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HI + Ag = I2Ag + H =>
2 HI + Ag = I2Ag + 2 H
CrI3 + NaOH + Cl2 = NaIO4 + Na2CrO4 + NaCl + H2O =>
2 CrI3 + 64 NaOH + 27 Cl2 = 6 NaIO4 + 2 Na2CrO4 + 54 NaCl + 32 H2O
Al + H2CrO4 = AlCrO4 + H2 =>
Al + H2CrO4 = AlCrO4 + H2
Cu2O + NH4OH + O2 = H2O + [Cu(NH3)4](OH)2 =>
2 Cu2O + 16 NH4OH + O2 = 12 H2O + 4[Cu(NH3)4](OH)2
NH4H2PO4 + O2 = P2O5 + NO2 + H2O =>
4 NH4H2PO4 + 7 O2 = 2 P2O5 + 4 NO2 + 12 H2O
Cu2Br + Pb2C2H3O2 = Pb2Br + Cu2C2H3O2 =>
Cu2Br + Pb2C2H3O2 = Pb2Br + Cu2C2H3O2
C18H21NO3 = C18H20NO2 + OH =>
C18H21NO3 = C18H20NO2 + OH
Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K =>
3 Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + 3 K
Ca + C = CaC2 =>
Ca + 2 C = CaC2
ClCH2COOH + NH4OH = NH2CH2COOH + NH4Cl + H2O =>
ClCH2COOH + 2 NH4OH = NH2CH2COOH + NH4Cl + 2 H2O
HAsO3{2-} + I3{-} + H2O = HAsO4{2-} + I{-} + H{+} =>
HAsO3{2-} + I3{-} + H2O = HAsO4{2-} + 3 I{-} + 2 H{+}
Al2O3 + HNO3 = Al[NO3]3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al[NO3]3 + 3 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
KHCO3 + Ca(OH)2 = CaCO3 + H2O + K2CO3 =>
2 KHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + K2CO3
HIO3 + H2O = H3O{+} + IO3{-} =>
HIO3 + H2O = H3O{+} + IO3{-}
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
C2H5OH + C6H5COOH = C9H10O2 + H2O =>
C2H5OH + C6H5COOH = C9H10O2 + H2O
HBrO + H2O = H3O + BrO =>
HBrO + H2O = H3O + BrO
CuCl2*H2O + NaOH = Cu(OH)2 + NaCl + H2O =>
CuCl2*H2O + 2 NaOH = Cu(OH)2 + 2 NaCl + H2O
C2H5SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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