| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + H2SO4 = CaSO4 + H2
Ge(OH)2 + Br2 + Cl2 = GeBr2 + HClO =>
Ge(OH)2 + Br2 + Cl2 = GeBr2 + 2 HClO
SiH2 = Si + H2 =>
SiH2 = Si + H2
Fe9 + NH3 = Fe(NH3)3 =>
Fe9 + 27 NH3 = 9 Fe(NH3)3
Pb + H2SO4 = Pb(SO4) + SO2 + H2O =>
Pb + 2 H2SO4 = Pb(SO4) + SO2 + 2 H2O
CH2O + CH3MgCl = CH4 + COH + MgOHCl =>
5 CH2O + CH3MgCl = 2 CH4 + 4 COH + MgOHCl
Mg2 + HCl = MgCl2 + H1 =>
Mg2 + 4 HCl = 2 MgCl2 + 4 H1
CH2O + CH3MgCl = CH4 + COH + MgOHCl =>
5 CH2O + CH3MgCl = 2 CH4 + 4 COH + MgOHCl
Li2O + H2O = LiOH = =>
Li2O + H2O = 2 LiOH
SBr3 = S8 + Br2 =>
8 SBr3 = S8 + 12 Br2
CH2O + CH3MgCl = CH4 + COH + MgOHCl =>
5 CH2O + CH3MgCl = 2 CH4 + 4 COH + MgOHCl
Na3PO4 + H2O = Na2O + (H2)3(PO4)2 =>
2 Na3PO4 + 3 H2O = 3 Na2O + (H2)3(PO4)2
K2CO3 + Mg(OH)2 = KOH + MgCO3 =>
K2CO3 + Mg(OH)2 = 2 KOH + MgCO3
Na2MnO4 + Na2SO3 + HNO3 = Mn(NO3)2 + Na2SO4 + NaNO3 + H2O =>
Na2MnO4 + 2 Na2SO3 + 4 HNO3 = Mn(NO3)2 + 2 Na2SO4 + 2 NaNO3 + 2 H2O
C3H57H + O2 = CO2 + H2O =>
2 C3H57H + 35 O2 = 6 CO2 + 58 H2O
Ba + Al(NO3)3 = Ba(NO3)2 + Al =>
3 Ba + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al
Au + C = AuC =>
Au + C = AuC
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
CH2O + CH3MgCl = CH4 + COH + MgOHCl =>
5 CH2O + CH3MgCl = 2 CH4 + 4 COH + MgOHCl
Ag(NO3) + H2SO4 = Ag2SO4 + H(NO3) =>
2 Ag(NO3) + H2SO4 = Ag2SO4 + 2 H(NO3)
C6H5COOH + Ca(OH)2 = Ca(C7H5O2)2 + H2O =>
2 C6H5COOH + Ca(OH)2 = Ca(C7H5O2)2 + 2 H2O
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
KOH + H3 = H2O + K3 =>
3 KOH + H3 = 3 H2O + K3
C6H5COOH + C4H9OH = C6H5COOC4H9 + H2O =>
C6H5COOH + C4H9OH = C6H5COOC4H9 + H2O
C9H8O4 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
C9H8O4 + 6 NaHCO3 = 3 CO2 + 2 H2O + 2 Na3C6H5O7
KI + KIO3 + CH2O = KO + H + CHI3 =>
7 KI + 2 KIO3 + 3 CH2O = 9 KO + 3 H + 3 CHI3
RbNO3 + FeCl3 = RbCl + Fe(NO3)3 =>
3 RbNO3 + FeCl3 = 3 RbCl + Fe(NO3)3
MgCl2 + K3PO4 = KCl + Mg3(PO4)2 =>
3 MgCl2 + 2 K3PO4 = 6 KCl + Mg3(PO4)2
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Zn(NO3)2 + HCl = ZnCl2 + HNO3 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2 HNO3
NaClO + Cr(OH)3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO + 2 Cr(OH)3 + 4 NaOH = 3 NaCl + 2 Na2CrO4 + 5 H2O
CH2O + CH3MgCl = CH4 + COH + MgOHCl =>
5 CH2O + CH3MgCl = 2 CH4 + 4 COH + MgOHCl
Fe(OH)2 + Na2CO3 = NaOH + FeCO3 =>
Fe(OH)2 + Na2CO3 = 2 NaOH + FeCO3
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3 =>
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3
HCl + S = H2 + SCl2 =>
2 HCl + S = H2 + SCl2
Bi2O3 + KOH + KOCl = KBiO3 + KCl + H2O =>
Bi2O3 + 2 KOH + 2 KOCl = 2 KBiO3 + 2 KCl + H2O
CH2O + CH3MgCl = CH4 + COH + MgOHCl =>
5 CH2O + CH3MgCl = 2 CH4 + 4 COH + MgOHCl
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Mg(OH)2 + H2S = MgS + H(OH) =>
Mg(OH)2 + H2S = MgS + 2 H(OH)
Zn(NO3)3 = ZnO + NO2 + O2 =>
Zn(NO3)3 = ZnO + 3 NO2 + O2
HNO3 + Hg(OH)NO3 = Hg(NO3)2 + H2O =>
HNO3 + Hg(OH)NO3 = Hg(NO3)2 + H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CO2 + H2O = HCO3 + H3O =>
CO2 + 2 H2O = HCO3 + H3O
C5H11OH + KMnO4 = C5H11O + KOH + MnO2 + H2O =>
3 C5H11OH + KMnO4 = 3 C5H11O + KOH + MnO2 + H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Fe(OH)2 + HF = Fe(F)2 + H2O =>
Fe(OH)2 + 2 HF = Fe(F)2 + 2 H2O
NiCl2 + C4H8N2O2 = NiC4H8N2O2 + Cl2 =>
NiCl2 + C4H8N2O2 = NiC4H8N2O2 + Cl2
As2S3 + HNO3 + H2O = H3AsO4 + SO2 + NH4NO3 =>
4 As2S3 + 22 HNO3 + 23 H2O = 8 H3AsO4 + 12 SO2 + 11 NH4NO3
Ba(s) + H2O(e) = Ba(OH)2(ag) + H2(g) =>
Ba(s) + 2 H2O(e) = Ba(OH)2(ag) + H2(g)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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