| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
ZnS + O2 = ZnO + SSO2 =>
2 ZnS + 2 O2 = 2 ZnO + SSO2
Bi(NO3)3(ac) + NaOH(ac) = Bi(OH)3(s) + NaNO3(ac) =>
Bi(NO3)3(ac) + 3 NaOH(ac) = Bi(OH)3(s) + 3 NaNO3(ac)
SbCl2 + HCl + NaBrO3 = SbCl5 + NaBr + H2O =>
2 SbCl2 + 6 HCl + NaBrO3 = 2 SbCl5 + NaBr + 3 H2O
H2SO4 + KI = K2SO4 + I + H2S + H2O =>
5 H2SO4 + 8 KI = 4 K2SO4 + 8 I + H2S + 4 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
AgCl + F2 = AgF + Cl =>
2 AgCl + F2 = 2 AgF + 2 Cl
HI + NH3 = NI3 + H4 =>
6 HI + 2 NH3 = 2 NI3 + 3 H4
Zn + MnO2 + H2O = Zn(OH)2 + Mn(OH)2 =>
Zn + MnO2 + 2 H2O = Zn(OH)2 + Mn(OH)2
Fe(SCN)3 + NaOH = NaSCN + Fe(OH)3 =>
Fe(SCN)3 + 3 NaOH = 3 NaSCN + Fe(OH)3
ZnSH2 = H2SZn =>
ZnSH2 = H2SZn
CH3CH2OSO3H + NaBr = CH3CH2Br + NaHSO4 =>
CH3CH2OSO3H + NaBr = CH3CH2Br + NaHSO4
Ba(NO3)2 + K2SO4 = K(NO3)2 + Ba2SO4 =>
2 Ba(NO3)2 + K2SO4 = 2 K(NO3)2 + Ba2SO4
NaHg + KCl = NaCl + KHg =>
NaHg + KCl = NaCl + KHg
Ag + HAsO3 = AsO + H2O + AgAsO3 =>
3 Ag + 4 HAsO3 = AsO + 2 H2O + 3 AgAsO3
AlCl3 + Na2S2O3 = AlS2O3 + Na2Cl3 =>
AlCl3 + Na2S2O3 = AlS2O3 + Na2Cl3
N2O5 + NH4OH = NH4NO3 + H2O =>
N2O5 + 2 NH4OH = 2 NH4NO3 + H2O
NH3 + O3 = [NH4]NO2 + H2O =>
2 NH3 + O3 = [NH4]NO2 + H2O
Fe(OH)3 + HNO3 = HOH + Fe(NO3)3 =>
Fe(OH)3 + 3 HNO3 = 3 HOH + Fe(NO3)3
K4(Fe(CN)6) + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4(Fe(CN)6) + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2O + OH{-} + Zn = Zn(OH)4{2-} + H2 =>
2 H2O + 2 OH{-} + Zn = Zn(OH)4{2-} + H2
PH3 + CuSO4 + H2O = H3PO3 + Cu + H2SO4 =>
PH3 + 3 CuSO4 + 3 H2O = H3PO3 + 3 Cu + 3 H2SO4
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
PdCl2 + KCN = Pd(CN)2 + KCl =>
PdCl2 + 2 KCN = Pd(CN)2 + 2 KCl
Ca + Zn(NO3)2 = Ca(NO2)2 + Zn + O2 =>
Ca + Zn(NO3)2 = Ca(NO2)2 + Zn + O2
C6H5OH(fenol) + CH3COCH3 = C15H16O2 + H2O =>
2 C6H5OH(fenol) + CH3COCH3 = C15H16O2 + H2O
Ba(NO3)2 + SO4 = BaSO4 + NO3 =>
Ba(NO3)2 + SO4 = BaSO4 + 2 NO3
K2SO3 + FeCl3 + H2O = FeCl2 + K2SO4 + HCl =>
K2SO3 + 2 FeCl3 + H2O = 2 FeCl2 + K2SO4 + 2 HCl
Cu2O + CH3COOH = Cu{+} + H2O + CH3COO{-}{} =>
Cu2O + 2 CH3COOH = 2 Cu{+} + H2O + 2 CH3COO{-}{}
H2O + MgO = Mg(OH)2 =>
H2O + MgO = Mg(OH)2
C4H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C4H6O(l) + 5 O2(g) = 4 CO2(g) + 3 H2O(g)
Fe(OH)3 + C = CO + Fe + H2O =>
2 Fe(OH)3 + 3 C = 3 CO + 2 Fe + 3 H2O
Fe2S + HCl = Fe2HCl + S =>
Fe2S + HCl = Fe2HCl + S
CuO = Cu{2+} + O{2-} =>
CuO = Cu{2+} + O{2-}
KMnO4 + K2S4O6 + KOH = K2SO4 + MnO2 + H2O =>
14 KMnO4 + 3 K2S4O6 + 4 KOH = 12 K2SO4 + 14 MnO2 + 2 H2O
CF4 + H2O = COF2 + HF =>
CF4 + H2O = COF2 + 2 HF
MgCl2Li2CO3 = MgCO3 + LiCl =>
MgCl2Li2CO3 = MgCO3 + 2 LiCl
C7H6O + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H6O + 2 KMnO4 + 3 H2SO4 = 5 C7H6O2 + K2SO4 + 2 MnSO4 + 3 H2O
Na + MgO = Na2O + Mg =>
2 Na + MgO = Na2O + Mg
HBr + As(OH)5 = AsBr5 + H2O =>
5 HBr + As(OH)5 = AsBr5 + 5 H2O
Mn + NaOH = MnOH + Na =>
Mn + NaOH = MnOH + Na
FeCl2 + F2 + KCl = FeCl3 + KF =>
2 FeCl2 + F2 + 2 KCl = 2 FeCl3 + 2 KF
Me4NBr + Br2 = Me4NBr5 =>
Me4NBr + 2 Br2 = Me4NBr5
H2CrO4 + Au(OH)3 + Tl(OH) = AuTl(CrO4)2 + H2O =>
2 H2CrO4 + Au(OH)3 + Tl(OH) = AuTl(CrO4)2 + 4 H2O
P4O6(s) + H2O(l) = H3PO3 =>
P4O6(s) + 6 H2O(l) = 4 H3PO3
AgCl + F2 = AgF + Cl2 =>
2 AgCl + F2 = 2 AgF + Cl2
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
H2S(ag) + KOH(ag) = H2O(l) + K2S(aq) =>
H2S(ag) + 2 KOH(ag) = 2 H2O(l) + K2S(aq)
C9H11NH2 + O2 = NO + H2O + CO2 =>
4 C9H11NH2 + 51 O2 = 4 NO + 26 H2O + 36 CO2
C6H12O + NaClO = C6H10O + NaCl + H2O =>
C6H12O + NaClO = C6H10O + NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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