| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 NaNO3 + 2 Na2CO3 = 2 Na2FeO4 + 3 NaNO2 + 2 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KH2PO4 + HClO4 = KClO4 + H3PO4 =>
KH2PO4 + HClO4 = KClO4 + H3PO4
N2H2 + H2O = NH3 + H2O2 =>
N2H2 + 4 H2O = 2 NH3 + 2 H2O2
C13H10 + O2 = CO2 + H2O =>
2 C13H10 + 31 O2 = 26 CO2 + 10 H2O
Mn + NaClO = MnO2 + NaCl =>
Mn + 2 NaClO = MnO2 + 2 NaCl
Na2Cr2O7 + Zn = ZnCr2O7 + Na =>
Na2Cr2O7 + Zn = ZnCr2O7 + 2 Na
FeOHCl2 + H2SO4 = FeCl3 + Fe2(SO4)3 + H2O =>
6 FeOHCl2 + 3 H2SO4 = 4 FeCl3 + Fe2(SO4)3 + 6 H2O
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CCl3COONa + NaCl + H2O = NaOH + Cl2 + CH3COONa =>
CCl3COONa + 3 NaCl + 3 H2O = 3 NaOH + 3 Cl2 + CH3COONa
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Ca(OH)2 + N2 = Ca3N2 + OH =>
3 Ca(OH)2 + N2 = Ca3N2 + 6 OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CdSO4(aq) + SrS(aq) = CdS(aq) + SrSO4(s) =>
CdSO4(aq) + SrS(aq) = CdS(aq) + SrSO4(s)
Mg(NO2)2 + H2O = MgO + HNO2 =>
Mg(NO2)2 + H2O = MgO + 2 HNO2
Li + H2O2 = LiOH =>
2 Li + H2O2 = 2 LiOH
ZnBr2 + F2 = ZnF2 + Br2 =>
ZnBr2 + F2 = ZnF2 + Br2
K[Sb(OH)6] + H2S + HCl = S + KCl + SbCl3 + H2O =>
K[Sb(OH)6] + H2S + 4 HCl = S + KCl + SbCl3 + 6 H2O
K2Cr2O7 + KBr + H2SO4 = CrSO4 + K2SO4 + Br + H2O =>
K2Cr2O7 + 8 KBr + 7 H2SO4 = 2 CrSO4 + 5 K2SO4 + 8 Br + 7 H2O
MnO2 + KI = K2O + MnI4 =>
MnO2 + 4 KI = 2 K2O + MnI4
MnO2 + KBiO3 + H2SO4 = KMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnO2 + 6 KBiO3 + 10 H2SO4 = 4 KMnO4 + 3 Bi2(SO4)3 + K2SO4 + 10 H2O
Ag + ClO4 = AgClO4 =>
Ag + ClO4 = AgClO4
H5C2OH + O2 = CO2 + H2O =>
H5C2OH + 3 O2 = 2 CO2 + 3 H2O
AgNO3(ac) + HCl(ac) = AgCl(s) + HNO3(ac) =>
AgNO3(ac) + HCl(ac) = AgCl(s) + HNO3(ac)
U + SnCl2 = UCl + Sn =>
2 U + SnCl2 = 2 UCl + Sn
Mg + H3O = MgO + H2 =>
2 Mg + 2 H3O = 2 MgO + 3 H2
CH3COOH + MgCO3 = MgCOOH + H2O + CO2 =>
3 CH3COOH + 8 MgCO3 = 8 MgCOOH + 2 H2O + 6 CO2
CH3CH2OH + H2SO4 = CH3CH2HSO4 + (H2O) =>
CH3CH2OH + H2SO4 = CH3CH2HSO4 + (H2O)
CH3COOH + NH4OH = CH3COO + H2O + NH4 =>
CH3COOH + NH4OH = CH3COO + H2O + NH4
Mn(NO3)2 + KIO4 + H2O = KMnO4 + KIO3 + HIO3 + HNO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 KMnO4 + 3 KIO3 + 2 HIO3 + 4 HNO3
As2O3 + HOCI + H2O = H3AsO4 + HCI =>
As2O3 + 2 HOCI + 3 H2O = 2 H3AsO4 + 2 HCI
BiI3 + KI = [BiI6]{-3} + K{+} =>
BiI3 + 3 KI = [BiI6]{-3} + 3 K{+}
Ba(OH)2 + AgNO3 = Ag2O + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 AgNO3 = Ag2O + Ba(NO3)2 + H2O
CH3CH2COOH + Na2CO3 = CH3CH2COONa + CO2 + H2O =>
2 CH3CH2COOH + Na2CO3 = 2 CH3CH2COONa + CO2 + H2O
CO2 + HNO3 + H3PO4 + H2O = C66(CH2)18(CH2O)36(NH3)23(H3PO4) + O2 =>
120 CO2 + 23.000000000001HNO3 + H3PO4 + 77.000000000002H2O = C66(CH2)18(CH2O)36(NH3)23(H3PO4) + 175 O2
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
Al(s) + Zn(NO3)2(aq) = Al(NO3)3(aq) + Zn(s) =>
2 Al(s) + 3 Zn(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Zn(s)
I2O5 + CO(g) = CO2 + I2 =>
I2O5 + 5 CO(g) = 5 CO2 + I2
KCl + SiO2 = KSi + ClO2 =>
KCl + SiO2 = KSi + ClO2
K4[Fe(CN)6] + FeSO4 = Fe[Fe(CN)6] + K2SO4 + Fe =>
K4[Fe(CN)6] + 2 FeSO4 = Fe[Fe(CN)6] + 2 K2SO4 + Fe
CsOH + Ca = Ca(OH)2 + Cs =>
2 CsOH + Ca = Ca(OH)2 + 2 Cs
Na2CrO4 + Na2S + HCl = CrCl3 + NaCl + S + H2O =>
2 Na2CrO4 + 3 Na2S + 16 HCl = 2 CrCl3 + 10 NaCl + 3 S + 8 H2O
Mg + HPO4 + NaOH = MgNaPO4 + H2O =>
Mg + HPO4 + NaOH = MgNaPO4 + H2O
AgO + HCl = AgCl + HO =>
AgO + HCl = AgCl + HO
Sr(OH)2 + OH = Sr(OH)4 =>
Sr(OH)2 + 2 OH = Sr(OH)4
Ba(NO3)2 + Li2CO3 = Ba2CO3 + Li + NO3 =>
2 Ba(NO3)2 + Li2CO3 = Ba2CO3 + 2 Li + 4 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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