| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnB2 + Pb(NO3)2 = Zn(NO3)2 + PbB2
H5IO6 + I2 = HIO3 + H2O =>
5 H5IO6 + I2 = 7 HIO3 + 9 H2O
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
NaClO3 + SO2 + H2SO4 = ClO2 + NaH(SO4) =>
2 NaClO3 + SO2 + H2SO4 = 2 ClO2 + 2 NaH(SO4)
CH3COOC6H4COOH + KOH = H2O + KCH3COOC6H4COO =>
CH3COOC6H4COOH + KOH = H2O + KCH3COOC6H4COO
CuI + KBr = CuBr + KI =>
CuI + KBr = CuBr + KI
Fe2(Cr2O7)3 + Sn(BrO4)4 = Fe(BrO4)3 + Sn(Cr2O7)2 =>
2 Fe2(Cr2O7)3 + 3 Sn(BrO4)4 = 4 Fe(BrO4)3 + 3 Sn(Cr2O7)2
Al + SnO = AlO + Sn =>
Al + SnO = AlO + Sn
NaI + H2SO4 = I2 + Na2SO4 + SO2 + H2O =>
2 NaI + 2 H2SO4 = I2 + Na2SO4 + SO2 + 2 H2O
Zn + Na2SO4 = Na + ZnSO4 =>
Zn + Na2SO4 = 2 Na + ZnSO4
CH2(OH)COH + KMnO4 + H2SO4 = (COOH)2 + K2SO4 + MnSO4 + H2O =>
5 CH2(OH)COH + 6 KMnO4 + 9 H2SO4 = 5(COOH)2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
C6H5OH + KOH = C6H5OK + H2O =>
C6H5OH + KOH = C6H5OK + H2O
HClO2 + Br + H2O = HBr + HClO4 =>
HClO2 + 4 Br + 2 H2O = 4 HBr + HClO4
CsCl + Ca = Cs + CaCl2 =>
2 CsCl + Ca = 2 Cs + CaCl2
C15H24O14 + O2 = CO2 + H2O =>
C15H24O14 + 14 O2 = 15 CO2 + 12 H2O
Al2(CO3)3 + ZnCl2 = ZnCO3 + AlCl3 =>
Al2(CO3)3 + 3 ZnCl2 = 3 ZnCO3 + 2 AlCl3
NaCl(aq) + Ba(NO3)2(aq) = Na2(NO3)2(aq) + BaCl2(aq) =>
2 NaCl(aq) + Ba(NO3)2(aq) = Na2(NO3)2(aq) + BaCl2(aq)
Fe(OH)3 + Br2 + KOH = KFeO4 + KBr + H2O =>
Fe(OH)3 + 2 Br2 + 5 KOH = KFeO4 + 4 KBr + 4 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
[Fe(NH3)4]Cl2 + NaOH = Fe(OH)2 + NaCl + NH3 =>
[Fe(NH3)4]Cl2 + 2 NaOH = Fe(OH)2 + 2 NaCl + 4 NH3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
C4H10 + Br2 = C4H6Br4 + H2 =>
C4H10 + 2 Br2 = C4H6Br4 + 2 H2
H2SO4 + NaH2CO3 = CO2 + NaSO3 + H2O =>
H2SO4 + NaH2CO3 = CO2 + NaSO3 + 2 H2O
Cr(CO3)3 + H2SO4 = Cr(SO4)3 + H2O + CO2 =>
Cr(CO3)3 + 3 H2SO4 = Cr(SO4)3 + 3 H2O + 3 CO2
HgCl2 + HCOOH = Hg2Cl + HCl + CO2 =>
4 HgCl2 + 3 HCOOH = 2 Hg2Cl + 6 HCl + 3 CO2
HI + K = H2 + KI =>
2 HI + 2 K = H2 + 2 KI
C3H4 + H2O = CH3OH + CO2 =>
3 C3H4 + 10 H2O = 8 CH3OH + CO2
A1 + CaBr2 = Ca + A1Br3 =>
2 A1 + 3 CaBr2 = 3 Ca + 2 A1Br3
CoCO3 + C5H8O2 = CO2 + H2O + C10H14O4{-2} + Co{2+} =>
CoCO3 + 2 C5H8O2 = CO2 + H2O + C10H14O4{-2} + Co{2+}
SrNO3 + Fe = Sr + Fe(NO3)3 =>
3 SrNO3 + Fe = 3 Sr + Fe(NO3)3
Hg2{2+} + OH{-} = Hg2(OH)2 =>
Hg2{2+} + 2 OH{-} = Hg2(OH)2
HC + SrC2H2 = SrC2 + CH2 =>
2 HC + SrC2H2 = SrC2 + 2 CH2
CuI + HI = HCuI2 =>
CuI + HI = HCuI2
CH3CHO + Cu(OH)2 = CH3CHO2 + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3CHO2 + Cu2O + 2 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Cr2O3 + K2O = KCrO2 =>
Cr2O3 + K2O = 2 KCrO2
Cu(NO3)2 + (NH4)3PO4 = Cu3(PO4)2 + NH4NO3 =>
3 Cu(NO3)2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4NO3
Zn4 + HCl2 = ZnCl2 + H2 =>
Zn4 + 4 HCl2 = 4 ZnCl2 + 2 H2
HNO2 + C4H13NO = H2O + C2H6O + N2 =>
HNO2 + C4H13NO = H2O + 2 C2H6O + N2
CuCl2 + H2SO4 = CuSO4 + SO2 + H2O + Cl2 =>
CuCl2 + 2 H2SO4 = CuSO4 + SO2 + 2 H2O + Cl2
KCr2O7 + H2SO4 + C2H5OH = C2H5O2 + Cr2(SO4)3 + H2O + K2SO4 =>
6 KCr2O7 + 21 H2SO4 + 14 C2H5OH = 14 C2H5O2 + 6 Cr2(SO4)3 + 28 H2O + 3 K2SO4
FeN + CaO + MoO3 = Ca2FeMoO5N =>
FeN + 2 CaO + MoO3 = Ca2FeMoO5N
Ba(Br)2 + KMnO4 = Ba(MnO4)2 + KBr =>
Ba(Br)2 + 2 KMnO4 = Ba(MnO4)2 + 2 KBr
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + Cl2 + 6 H2O
(Zn(NO3)2) = Zn + N + O2 =>
(Zn(NO3)2) = Zn + 2 N + 3 O2
(CH3)3COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3(CH3)3COH + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Fe(OH)3 + HNO3 = HOH + Fe(NO3)3 =>
Fe(OH)3 + 3 HNO3 = 3 HOH + Fe(NO3)3
CaClO4 + HCl = Cl2 + CaCl2 + H2O =>
2 CaClO4 + 16 HCl = 7 Cl2 + 2 CaCl2 + 8 H2O
C6H10 = C6H6 + C6H12 =>
3 C6H10 = C6H6 + 2 C6H12
F + Mg(Cl2) = Cl + MgF2 =>
2 F + Mg(Cl2) = 2 Cl + MgF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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