| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ClO4 + I = 3 ClO3 + IO3
Cl{-} + Ag{+} = AgCl =>
Cl{-} + Ag{+} = AgCl
KO2 + H2SO4 = K2SO4 + H2O + O3 =>
2 KO2 + H2SO4 = K2SO4 + H2O + O3
Na3PO4 + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
Fe(CrO2)2 + O2 + K2CO3 = K2CrO4 + Fe2O3 + CO2 =>
4 Fe(CrO2)2 + 7 O2 + 8 K2CO3 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
Br2(aq) + H2O(l) + SO2(g) = HBr(aq) + H2SO4(aq) =>
Br2(aq) + 2 H2O(l) + SO2(g) = 2 HBr(aq) + H2SO4(aq)
NiL3 = Ni + L2 =>
2 NiL3 = 2 Ni + 3 L2
CH3COOH + CH3ONa = CH3COOCH3 + NaOH =>
CH3COOH + CH3ONa = CH3COOCH3 + NaOH
HClO3 + I2 = ClO2 + HIO2 + H2O =>
6 HClO3 + I2 = 6 ClO2 + 2 HIO2 + 2 H2O
NaHCO3 + H2PO4 = Na2PO4 + CO2 + H2O =>
2 NaHCO3 + H2PO4 = Na2PO4 + 2 CO2 + 2 H2O
NO2(g) + O2(g) + H20(g) = HNO3(aq) =>
20 NO2(g) + 10 O2(g) + H20(g) = 20 HNO3(aq)
NH4OH + CuCl2 = Cl2NH4 + CuOH =>
NH4OH + CuCl2 = Cl2NH4 + CuOH
Zn(CH3COO)2 + HOH = CH3COOH + Zn(OH)2 =>
Zn(CH3COO)2 + 2 HOH = 2 CH3COOH + Zn(OH)2
CaCl2 + Mg(OH)2 = MgCl2 + Ca(OH)2 =>
CaCl2 + Mg(OH)2 = MgCl2 + Ca(OH)2
K2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + KOH + K2SO4 =>
5 K2C2O4 + 2 KMnO4 + 4 H2SO4 = 10 CO2 + 2 MnSO4 + 8 KOH + 2 K2SO4
HNO3 + CH3NO2 = N2 + CO2 + H2O =>
3 HNO3 + 5 CH3NO2 = 4 N2 + 5 CO2 + 9 H2O
C2H5OH(g) + H2(g) = C2H6(g) + H2O =>
C2H5OH(g) + H2(g) = C2H6(g) + H2O
Cu(CO)Cl = Cu + CO + Cl =>
Cu(CO)Cl = Cu + CO + Cl
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
Ba(OH)2 + NO2 = Ba(NO2)2 + Ba(NO3)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO2)2 + Ba(NO3)2 + 2 H2O
C + O = CO2 =>
C + 2 O = CO2
H4C2O2 + NaOH = H2O + Na4C2O2 =>
H4C2O2 + 4 NaOH = 4 H2O + Na4C2O2
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
KOH(aq) + HCl(aq) = KCl(aq) + HOH(aq) =>
KOH(aq) + HCl(aq) = KCl(aq) + HOH(aq)
Ag2Cr2O7 = Ag2 + Cr2O7 =>
Ag2Cr2O7 = Ag2 + Cr2O7
Li3N + H2O = Li + OH + NH3 =>
Li3N + 3 H2O = 3 Li + 3 OH + NH3
Br + Mo = MoBr =>
Br + Mo = MoBr
NaClO + HCl = NaCl + HCl3 + H2O =>
NaClO + 3 HCl = NaCl + HCl3 + H2O
Na2CO3 + CaSO4*2H2O = CaCO3 + Na2SO4 + H2O =>
Na2CO3 + CaSO4*2H2O = CaCO3 + Na2SO4 + 2 H2O
Fe + CoBr2 = Co + FeBr3 =>
2 Fe + 3 CoBr2 = 3 Co + 2 FeBr3
FNO2 + H2 = FN + H2O =>
FNO2 + 2 H2 = FN + 2 H2O
H3PO4 + CuCl2 = H3Cu + PO4Cl2 =>
H3PO4 + CuCl2 = H3Cu + PO4Cl2
NaNO2 + H2O = NaHNO2 + OH =>
NaNO2 + H2O = NaHNO2 + OH
La2O3 + CuO = La2CuO2 + O2 =>
La2O3 + CuO = La2CuO2 + O2
C + H2SO4 = SO2 + CO0 + H2O =>
C + H2SO4 = SO2 + CO0 + H2O
CHOOH + Na2CO3 = CHOONa + H2O + CO2 =>
2 CHOOH + Na2CO3 = 2 CHOONa + H2O + CO2
CO + H = C + HO =>
CO + H = C + HO
Mg(OH)2 + H3OCl = MgCl2 + H2O =>
Mg(OH)2 + 2 H3OCl = MgCl2 + 4 H2O
Zn + HAsO2 + H2SO4 = ZnSO4 + As + H2O =>
3 Zn + 2 HAsO2 + 3 H2SO4 = 3 ZnSO4 + 2 As + 4 H2O
Mg + H3PO4 = Mg(PO4)2 + H2 =>
Mg + 2 H3PO4 = Mg(PO4)2 + 3 H2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CH2CHCH2CH3 + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
15 CH2CHCH2CH3 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 16 MnSO4 + 8 K2SO4 + 24 H2O
KOH = K(OH) =>
KOH = K(OH)
Pd + FeSO4 = PdSO4 + Fe =>
Pd + FeSO4 = PdSO4 + Fe
(C8H18) + (O2) = (CO2) + (H2O) =>
2(C8H18) + 25(O2) = 16(CO2) + 18(H2O)
Sn(OH)2 + KOH = K2Sn2O3 + H2O =>
2 Sn(OH)2 + 2 KOH = K2Sn2O3 + 3 H2O
H2CO + Ag2O = HCOOH + Ag =>
H2CO + Ag2O = HCOOH + 2 Ag
HNO3 + BaOH2 = BaNO3 + H2 + O =>
2 HNO3 + 2 BaOH2 = 2 BaNO3 + 3 H2 + 2 O
SnO(s) + HF(g) = SnF2(s) + H2O(g) =>
SnO(s) + 2 HF(g) = SnF2(s) + H2O(g)
NiBr + CaS = NiS + CaBr =>
NiBr + CaS = NiS + CaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/07/24
Équations équilibrées sur08/06/23
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