| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSCN + 2 HCl = FeCl2 + 2 H + SCN
Na3N(s) + H2O(l) = NaOH(aq) + NH3(g) =>
Na3N(s) + 3 H2O(l) = 3 NaOH(aq) + NH3(g)
ZnSO4*1H2O = Zn + SO4 + H2O =>
ZnSO4*1H2O = Zn + SO4 + H2O
K2Cr2O7 + FeCl2 + H2SO4 = CrCl3 + Fe2(SO4)3 + FeCl3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeCl2 + 7 H2SO4 = 2 CrCl3 + 2 Fe2(SO4)3 + 2 FeCl3 + K2SO4 + 7 H2O
NaHSO4 + CH3COOH = CH3COONa + H2SO4 =>
NaHSO4 + CH3COOH = CH3COONa + H2SO4
H + O3 = HO3 =>
H + O3 = HO3
BaS + HCl = BaCl2 + H2S =>
BaS + 2 HCl = BaCl2 + H2S
Mg2 + HCO3 + Ca(OH)2 = CaCO3 + Mg(OH)2 + H2O =>
Mg2 + 4 HCO3 + 4 Ca(OH)2 = 4 CaCO3 + 2 Mg(OH)2 + 4 H2O
Cu + Ca(OH)2 = Ca + Cu(OH)2 =>
Cu + Ca(OH)2 = Ca + Cu(OH)2
NaHSO4 + Cu(OH)2 = CuSO4 + Na2SO4 + H2O =>
2 NaHSO4 + Cu(OH)2 = CuSO4 + Na2SO4 + 2 H2O
C16H30 + O2 = CO2 + H2O =>
2 C16H30 + 47 O2 = 32 CO2 + 30 H2O
FeCl3 + NaI = FeI2 + I2 + NaCl =>
2 FeCl3 + 6 NaI = 2 FeI2 + I2 + 6 NaCl
Na3PO4 + Hg(NO3)2 = Hg3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Hg(NO3)2 = Hg3(PO4)2 + 6 NaNO3
Fe(OH)2 + CaO = Ca(OH)2 + FeO =>
Fe(OH)2 + CaO = Ca(OH)2 + FeO
Fe3(PO4)2 + AgNO3 = Fe3NO3 + Ag(PO4)2 =>
Fe3(PO4)2 + AgNO3 = Fe3NO3 + Ag(PO4)2
NaOH + Zn(CH3COO)2 = Zn(OH)2 + NaCH3COO =>
2 NaOH + Zn(CH3COO)2 = Zn(OH)2 + 2 NaCH3COO
AgSCN + NH4SCN = NH4[Ag(SCN)2] =>
AgSCN + NH4SCN = NH4[Ag(SCN)2]
HNo3 + NaOH = NaNo3 + H2O =>
HNo3 + NaOH = NaNo3 + H2O
KOH(aq) + HC2H5O2(aq) = KC2H5O2(aq) + H2O(l) =>
KOH(aq) + HC2H5O2(aq) = KC2H5O2(aq) + H2O(l)
CH2Cl2 + Br2 = CCl2 + HBr =>
CH2Cl2 + Br2 = CCl2 + 2 HBr
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
K2SO3 + Ba = BaSO3 + K =>
K2SO3 + Ba = BaSO3 + 2 K
MnO2 + NaNO3 + NaOH = NaNO2 + Na2MnO4 + H2O =>
MnO2 + NaNO3 + 2 NaOH = NaNO2 + Na2MnO4 + H2O
C6H15 + O2 = CO2 + H2O =>
4 C6H15 + 39 O2 = 24 CO2 + 30 H2O
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
CuO + NH4Cl = Cu + CuCl2 + N2 + H2O =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + N2 + 4 H2O
Co(CN)6{4-} + O2 + H2O = Co(CN)6{3-} + OH{-} =>
4 Co(CN)6{4-} + O2 + 2 H2O = 4 Co(CN)6{3-} + 4 OH{-}
MgO(s) + C(s) + Cl2(g) = MgCl2(l) + CO2(g) =>
2 MgO(s) + C(s) + 2 Cl2(g) = 2 MgCl2(l) + CO2(g)
C6H15 + O2 = CO2 + H2O =>
4 C6H15 + 39 O2 = 24 CO2 + 30 H2O
Co + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
AgNO3 + ZnCl2 = Ag2Cl2 + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = Ag2Cl2 + Zn(NO3)2
CH3COO + Zn = CH3COOZn =>
CH3COO + Zn = CH3COOZn
KY + AgNO3 = KNO3 + AgY =>
KY + AgNO3 = KNO3 + AgY
HNO3 + Cr = Cr(NO3)3 + H2 =>
6 HNO3 + 2 Cr = 2 Cr(NO3)3 + 3 H2
Co2O3 + H2 = Co + H2O =>
Co2O3 + 3 H2 = 2 Co + 3 H2O
Cr = Cr(iii) =>
Cr = Cr(iii)
(NH4)2S2O8 + CoSO4 + H2O = Co2O3 + (NH4)2SO4 + H2SO4 =>
(NH4)2S2O8 + 2 CoSO4 + 3 H2O = Co2O3 + (NH4)2SO4 + 3 H2SO4
C5H12 + NaCl = HCl + C5H11Na =>
C5H12 + NaCl = HCl + C5H11Na
SI + KOH + H2O2 = K2SIO3 + H2 =>
2 SI + 4 KOH + H2O2 = 2 K2SIO3 + 3 H2
C10H6 + CO2 = CO + H2O =>
C10H6 + 13 CO2 = 23 CO + 3 H2O
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O =>
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O
I2 + KF = IF + K =>
I2 + 2 KF = 2 IF + 2 K
SO2 + NaIO3 + H2O = H2SO4 + I2 + NaSO4 =>
4 SO2 + 2 NaIO3 + 2 H2O = 2 H2SO4 + I2 + 2 NaSO4
BeCl2 + HF = BeF2 + HCl =>
BeCl2 + 2 HF = BeF2 + 2 HCl
Mg(NO3)2 + Li2CO3 = MgCO3 + Li2(NO3)2 =>
Mg(NO3)2 + Li2CO3 = MgCO3 + Li2(NO3)2
CH3CH20H + O2 = H2O + CH3COOH =>
CH3CH20H + 6 O2 = 10 H2O + CH3COOH
F + HI = I + FH =>
F + HI = I + FH
Ba(H2PO2)2 + H2SO4 = BaSO4 + H3PO2 =>
Ba(H2PO2)2 + H2SO4 = BaSO4 + 2 H3PO2
CH3COOH = CH3COO + H =>
CH3COOH = CH3COO + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/24
Équations équilibrées sur12/29/23
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