| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 2 LiOH = Li2S + 2 H2O
Ba(OH)2 + CH3COOH = Ba(CH3COOH)2 + OH =>
Ba(OH)2 + 2 CH3COOH = Ba(CH3COOH)2 + 2 OH
C3H7MgBr + CO2 = C3H7COOMgBr =>
C3H7MgBr + CO2 = C3H7COOMgBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KMnO4 + H2SO4 + Na2SO3 = MnO2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + K2SO4 + H2O
CU(SO4)2 + Fe = Fe2SO4 + CU =>
CU(SO4)2 + 4 Fe = 2 Fe2SO4 + CU
C6H12O6 + H2 = CH3CH2COOH + H2O =>
C6H12O6 + 2 H2 = 2 CH3CH2COOH + 2 H2O
ZnO2H2SO4 = ZnSO4H2O2 =>
ZnO2H2SO4 = ZnSO4H2O2
NCl3 + Cu = N2Cl4 + CuCl2 =>
2 NCl3 + Cu = N2Cl4 + CuCl2
KBO2 + H2SO4 + H2O = B(OH)3 + K2SO4 =>
2 KBO2 + H2SO4 + 2 H2O = 2 B(OH)3 + K2SO4
CaCH3COOH + NaCO3 = NaCH3COOH + CaCO3 =>
CaCH3COOH + NaCO3 = NaCH3COOH + CaCO3
Mg + HNO3 = H2O + NH4NO3 + Mg(NO3)2 =>
4 Mg + 10 HNO3 = 3 H2O + NH4NO3 + 4 Mg(NO3)2
Cr2O3 + CrS = Cr + SO2 =>
2 Cr2O3 + 3 CrS = 7 Cr + 3 SO2
NaHSO4 + HNO3 = NaNO3 + H2SO4 =>
NaHSO4 + HNO3 = NaNO3 + H2SO4
NH4PO4 + LiOH = NH3 + H2O + LiPO4 =>
NH4PO4 + LiOH = NH3 + H2O + LiPO4
C2H5COOH + Br = BrC2H4COOH + HBr =>
C2H5COOH + 2 Br = BrC2H4COOH + HBr
ZnSO4 + K3[Fe(CN)6] = K[ZnFe(CN)6] + K2SO4 =>
ZnSO4 + K3[Fe(CN)6] = K[ZnFe(CN)6] + K2SO4
H2(g) + CuO(s) = Cu(s) + H2O(i) =>
H2(g) + CuO(s) = Cu(s) + H2O(i)
F2 + I2 = IF5 =>
5 F2 + I2 = 2 IF5
Pb(NO3)2 + K3Fe(CN)6 = Pb3Fe(CN)6 + K(NO3)2 =>
3 Pb(NO3)2 + K3Fe(CN)6 = Pb3Fe(CN)6 + 3 K(NO3)2
SrCl2 + NH4NO3 = Sr(NO3)2 + NH4Cl =>
SrCl2 + 2 NH4NO3 = Sr(NO3)2 + 2 NH4Cl
Mg2Si + O2 = SiO2 + MgO =>
Mg2Si + 2 O2 = SiO2 + 2 MgO
C2H2AsCl3 + H2O + O2 = As2O3 + HCl + CO2 =>
2 C2H2AsCl3 + H2O + 5 O2 = As2O3 + 6 HCl + 4 CO2
NaClO + K2SO3 + H2O = NaOH + K2SO4 + HCl =>
NaClO + K2SO3 + H2O = NaOH + K2SO4 + HCl
lead + silvernitrate = silver + Pb(NO3)2 =>
Pb + 2 AgNO3 = 2 Ag + Pb(NO3)2
Na2S + Na2SO3 + HCl = NaCl + S + H2O =>
2 Na2S + Na2SO3 + 6 HCl = 6 NaCl + 3 S + 3 H2O
CuSO4 + NaCl = CuCl2 + SO4Na2 =>
CuSO4 + 2 NaCl = CuCl2 + SO4Na2
O2 + C25H25 = CO2 + H2O =>
125 O2 + 4 C25H25 = 100 CO2 + 50 H2O
NaCI + H2SO4 = HCI + NaHSO4 =>
NaCI + H2SO4 = HCI + NaHSO4
C6H14O + H2O2 = CO2 + H2O =>
C6H14O + 18 H2O2 = 6 CO2 + 25 H2O
Cu + NaOH = CuO + Na2O + H3 =>
3 Cu + 6 NaOH = 3 CuO + 3 Na2O + 2 H3
C2 + H2 = C10H8 =>
5 C2 + 4 H2 = C10H8
GaBr2 + AgNO3 = AgBr + Ga(NO3)2 =>
GaBr2 + 2 AgNO3 = 2 AgBr + Ga(NO3)2
I2O5 + H2S = I2 + SO4 + H2O =>
I2O5 + H2S = I2 + SO4 + H2O
MgCl + Ag(NO)2 = Mg(NO)2 + AgCl =>
MgCl + Ag(NO)2 = Mg(NO)2 + AgCl
Mg(NO3)2 + Ag2O = AgNO3 + MgO =>
Mg(NO3)2 + Ag2O = 2 AgNO3 + MgO
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3 =>
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3
Zn + FeCl{2} = ZnCl{2} + Fe =>
Zn + FeCl{2} = ZnCl{2} + Fe
HNO3 + CaSO = CaNO3 + HSO =>
HNO3 + CaSO = CaNO3 + HSO
Ni(II)NO3 + Pb(CIO3) = Pb(II)NO3 + Ni(CIO3) =>
Ni(II)NO3 + Pb(CIO3) = Pb(II)NO3 + Ni(CIO3)
Fe{2+} + HO2{-} + H2O = HO{-} + Fe{3{+} =>
2 Fe{2+} + HO2{-} + H2O = 3 HO{-} + 2 Fe{3{+}
K2Cr2O7 + K2HPO3 + H2SO4 = Cr2(SO4)3 + K2HPO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2HPO3 + 4 H2SO4 = Cr2(SO4)3 + 3 K2HPO4 + K2SO4 + 4 H2O
KNO2 + KJ + H2SO4 = NO + J + K2SO4 + H2O =>
KNO2 + KJ + H2SO4 = NO + J + K2SO4 + H2O
[]NH3 + []HNO3 = []NH4NO3 =>
[]NH3 + []HNO3 = []NH4NO3
K2CrO4 + H + H2O + KCl = KOH + CrCl3 =>
K2CrO4 + 3 H + H2O + 3 KCl = 5 KOH + CrCl3
MgI2 + HNO3 + H2SO4 = MgSO4 + NO + I2 + H2O =>
3 MgI2 + 2 HNO3 + 3 H2SO4 = 3 MgSO4 + 2 NO + 3 I2 + 4 H2O
K4[Fe(CN)6] + Na2S = Na4[Fe(CN)6] + K2S =>
K4[Fe(CN)6] + 2 Na2S = Na4[Fe(CN)6] + 2 K2S
C22H38O13N + O2 = CO2 + H2O + NH3 =>
4 C22H38O13N + 97 O2 = 88 CO2 + 70 H2O + 4 NH3
NaBr(aq) + CaF2(aq) = NaF(aq) + CaBr2(as) =>
2 NaBr(aq) + CaF2(aq) = 2 NaF(aq) + CaBr2(as)
Pb(OH)2 + Cl = PbCl2 + OH =>
Pb(OH)2 + 2 Cl = PbCl2 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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