| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBrO2 + N2H4 = N2 + KBr + 2 H2O
H2O + K2S + HMnO4 = MnO2 + S + KOH =>
2 H2O + 3 K2S + 2 HMnO4 = 2 MnO2 + 3 S + 6 KOH
Al + (CuSO4) = Al2(SO4)3 + Cu =>
2 Al + 3(CuSO4) = Al2(SO4)3 + 3 Cu
Ca5(PO4)3(OH) + H3(PO4) + H2O = Ca(H2PO4)2H2O =>
Ca5(PO4)3(OH) + 7 H3(PO4) + 4 H2O = 5 Ca(H2PO4)2H2O
CoCl2 + NaSiO3 = Co(SiO3)2 + NaCl =>
CoCl2 + 2 NaSiO3 = Co(SiO3)2 + 2 NaCl
CHH3OH + O2 = CO2 + H2O =>
4 CHH3OH + 7 O2 = 4 CO2 + 10 H2O
HC2H4O2 + Ba(OH)2 = BaCH3CO2 + H2O =>
HC2H4O2 + Ba(OH)2 = BaCH3CO2 + 2 H2O
HgO + NO2 + O = Hg(NO3)2 =>
HgO + 2 NO2 + O = Hg(NO3)2
C3H7Cl + NaOH = C3H7OH + NaCl =>
C3H7Cl + NaOH = C3H7OH + NaCl
H2O = H2O2 + H =>
2 H2O = H2O2 + 2 H
SnF4 + Mg = MgF2 + Sn =>
SnF4 + 2 Mg = 2 MgF2 + Sn
Na2CO3 + K3PO3 = K3CO3 + Na2PO3 =>
Na2CO3 + K3PO3 = K3CO3 + Na2PO3
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
FeCl3 + NaSCN = FeSCN{+2} + SCN{-} + NaCl =>
FeCl3 + 3 NaSCN = FeSCN{+2} + 2 SCN{-} + 3 NaCl
SrNO3 + NaOH = SrOH + NaNO3 =>
SrNO3 + NaOH = SrOH + NaNO3
(B2O4(OH)4){-2} + H{+} + I{-} = B(OH)3 + H2O + I2 =>
(B2O4(OH)4){-2} + 6 H{+} + 4 I{-} = 2 B(OH)3 + 2 H2O + 2 I2
CH2OH{-}CH2OH + K = CH2OK{-}CH2OK + H2 =>
2 CH2OH{-}CH2OH + 2 K = 2 CH2OK{-}CH2OK + H2
CO3 + HCl = CO3Cl2 + H2 =>
CO3 + 2 HCl = CO3Cl2 + H2
CuCO3 + NaNO3 = NaCO3 + CuNO3 =>
CuCO3 + NaNO3 = NaCO3 + CuNO3
FeSO + NHOH = Fe(OH) + (NH)SO =>
FeSO + NHOH = Fe(OH) + (NH)SO
Hg + O = HgO =>
Hg + O = HgO
Ba(NO3)2 + NaBrO3 = Ba(BrO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaBrO3 = Ba(BrO3)2 + 2 NaNO3
CH3COOH(aq) + NH4OH(aq) = CH3COONH4(aq) + H2O(l) =>
CH3COOH(aq) + NH4OH(aq) = CH3COONH4(aq) + H2O(l)
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
Fe(OH)2 + HCOOH = Fe(HCOO)2 + H2O =>
Fe(OH)2 + 2 HCOOH = Fe(HCOO)2 + 2 H2O
(C3H8O) + O2 = CO2 + H2O =>
2(C3H8O) + 9 O2 = 6 CO2 + 8 H2O
K2CO3 + CuS = CuCO3 + K2S =>
K2CO3 + CuS = CuCO3 + K2S
Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3 + 3 HCl = 3 H2O + AlCl3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Fe(OH)2 + HCOOH = Fe(HCOO)2 + H2O =>
Fe(OH)2 + 2 HCOOH = Fe(HCOO)2 + 2 H2O
Hg2Cl2 + HIO3 + HCl = HgCl2 + ICl + H2O =>
2 Hg2Cl2 + HIO3 + 5 HCl = 4 HgCl2 + ICl + 3 H2O
H3PO4 + KHCO3 = K3PO4 + H2O + CO2 =>
H3PO4 + 3 KHCO3 = K3PO4 + 3 H2O + 3 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaO + HF = BaOH + F =>
BaO + HF = BaOH + F
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnSO4 + H2SO4 + PbO2 = PbSO4 + H2O + MnO4 =>
MnSO4 + 2 H2SO4 + 3 PbO2 = 3 PbSO4 + 2 H2O + MnO4
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
C4H4NH + C6H5CHO + O2 = (C6H5C)4(C4H2N)2(C4H2NH)2 + H2O =>
8 C4H4NH + 8 C6H5CHO + 3 O2 = 2(C6H5C)4(C4H2N)2(C4H2NH)2 + 14 H2O
Fe(NO3)3 + NH3 = Fe(NH3)3 + NO3 =>
Fe(NO3)3 + 3 NH3 = Fe(NH3)3 + 3 NO3
Hg(NO3)2 + K2S = KNO3 + K2[HgS2] =>
Hg(NO3)2 + 2 K2S = 2 KNO3 + K2[HgS2]
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + K = Fe2K3 =>
2 Fe + 3 K = Fe2K3
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4 =>
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4
Mg + HOH = Mg(OH)2 + H2 =>
Mg + 2 HOH = Mg(OH)2 + H2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
SO2 + ZrO2 + O2 = Zr2(SO4)3 =>
3 SO2 + 2 ZrO2 + O2 = Zr2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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