| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCo3 + 2 H2O = Co3H2 + Ca(OH)2
Na3(PO4) + Li2(CO3) = Na2(CO3) + Li3(PO4) =>
2 Na3(PO4) + 3 Li2(CO3) = 3 Na2(CO3) + 2 Li3(PO4)
C2H5OH + CH3COCl = CH3CH2COOCH3 + HCl =>
C2H5OH + CH3COCl = CH3CH2COOCH3 + HCl
Sb2(SO4)3 + KMnO4 + H2O = H3SbO4 + K2SO4 + MnSO4 + H2SO4 =>
5 Sb2(SO4)3 + 4 KMnO4 + 24 H2O = 10 H3SbO4 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
HNa + HCl = NaCl + H2 =>
HNa + HCl = NaCl + H2
Pb(NO3)2 + KI = Pb(I)2 + KNO3 =>
Pb(NO3)2 + 2 KI = Pb(I)2 + 2 KNO3
PBr3 + H2SO4 = Br2 + SO2 + H3PO4 + H2O =>
2 PBr3 + 5 H2SO4 = 3 Br2 + 5 SO2 + 2 H3PO4 + 2 H2O
CH3CHClCOOH + NaOH = CH2CHCOOH + NaCl + H2O =>
CH3CHClCOOH + NaOH = CH2CHCOOH + NaCl + H2O
Mn + NaBiO3 = MnO4 + NaBi =>
3 Mn + 4 NaBiO3 = 3 MnO4 + 4 NaBi
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
C3H8O6 + O2 = CO2 + H2O =>
C3H8O6 + 2 O2 = 3 CO2 + 4 H2O
I2 + C2H5OH = HI + H2O + C2H2 =>
I2 + C2H5OH = 2 HI + H2O + C2H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cr2O7{-2} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{-2} + 6 Fe{+2} + 14 H{+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
C12H22O12(s) + O2(g) = CO2(g) + H2O(g) =>
2 C12H22O12(s) + 23 O2(g) = 24 CO2(g) + 22 H2O(g)
C6H12(l) + O2 = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2 = 6 CO2(g) + 6 H2O(g)
C5H8 + O = CO2 + H =>
C5H8 + 10 O = 5 CO2 + 8 H
Fe + (OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe + (OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
K2S + HOH = KOH + H2S =>
K2S + 2 HOH = 2 KOH + H2S
BeBr2 + KF = BeF2 + KBr =>
BeBr2 + 2 KF = BeF2 + 2 KBr
Ca(CH3CO2)2 + HCl = CaCl2 + H2O + CO2 + CH2 =>
3 Ca(CH3CO2)2 + 6 HCl = 3 CaCl2 + 4 H2O + 4 CO2 + 8 CH2
H2Br + H2SO4 = SO2 + Br2 + H2O =>
2 H2Br + 2 H2SO4 = 2 SO2 + Br2 + 4 H2O
NH4ClO4 = N2 + Cl2 + O2 + H20O =>
10 NH4ClO4 = 5 N2 + 5 Cl2 + 19 O2 + 2 H20O
MgCl2 + O = Mg + ClO =>
MgCl2 + 2 O = Mg + 2 ClO
CH3COOH + CH3COONa = CH3COO + CH4COONa =>
CH3COOH + CH3COONa = CH3COO + CH4COONa
N2O5 + H2O = NO2 + OH =>
N2O5 + H2O = 2 NO2 + 2 OH
C3H6 + KMnO4 + H2O = C3H8O2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH
Cr{3+} + Cl{-} = CrCl3 =>
Cr{3+} + 3 Cl{-} = CrCl3
CuO + AgNO3 = Cu(NO3)2 + Ag2O =>
CuO + 2 AgNO3 = Cu(NO3)2 + Ag2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Na2(CO3) + Fe(SO4) = Na2(SO4) + Fe(CO3) =>
Na2(CO3) + Fe(SO4) = Na2(SO4) + Fe(CO3)
K2S + KBrO4 + H2 = S + KBr + KOH =>
2 K2S + KBrO4 + 2 H2 = 2 S + KBr + 4 KOH
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH2O2 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH2O2 + K2Cr2O7 + 4 H2SO4 = 3 CO2 + K2SO4 + Cr2(SO4)3 + 7 H2O
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + 2 H2O + 2 NH3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Pb(OH)2 + HNO2 = PbOHNO2 + H2O =>
Pb(OH)2 + HNO2 = PbOHNO2 + H2O
C6H8O6 + I2 = C6H6O6 + HI =>
C6H8O6 + I2 = C6H6O6 + 2 HI
P(s) + Cl2(s) = PCl2(s) =>
P(s) + Cl2(s) = PCl2(s)
SiO + Mg = Si + MgO2 =>
2 SiO + Mg = 2 Si + MgO2
MnO4{-} + S + H2O = Mn + S2O3{2-} + H{+} =>
4 MnO4{-} + 14 S + 5 H2O = 4 Mn + 7 S2O3{2-} + 10 H{+}
Mg + Na2HPO4 + NH4OH = Mg(NH4)PO4 + Na + H2O =>
Mg + Na2HPO4 + NH4OH = Mg(NH4)PO4 + 2 Na + H2O
ZnCO3 + Mg(H2PO4)2 = Zn(H2PO4)2 + MgCO3 =>
ZnCO3 + Mg(H2PO4)2 = Zn(H2PO4)2 + MgCO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2Cr2O7 + Zn + HCl = CrCl3 + ZnO + KCl + H2O =>
K2Cr2O7 + 3 Zn + 8 HCl = 2 CrCl3 + 3 ZnO + 2 KCl + 4 H2O
Cu2O3 + HCl = CuCl2 + H2O + Cl2 =>
Cu2O3 + 6 HCl = 2 CuCl2 + 3 H2O + Cl2
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + LiOH(aq) =>
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 LiOH(aq)
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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