| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5CH3 + 3 O2 = 2 C6H5COOH + 2 H2O
Fe + KSCN = Fe(SCN)6 + K =>
Fe + 6 KSCN = Fe(SCN)6 + 6 K
Zn + Pb(C2H3O2)4 = Zn(C2H3O2)2 + Pb =>
2 Zn + Pb(C2H3O2)4 = 2 Zn(C2H3O2)2 + Pb
F2 + KCl2 = KF2 + Cl2 =>
F2 + KCl2 = KF2 + Cl2
Al(NO3)3 + NH3 = AlNH3(NO3)3 =>
Al(NO3)3 + NH3 = AlNH3(NO3)3
AgOH + I2 = AgI + AgIO3 + H2O =>
6 AgOH + 3 I2 = 5 AgI + AgIO3 + 3 H2O
CuS + H2SO4 = Cu2SO4 + S8 + H2O =>
48 CuS + 32 H2SO4 = 24 Cu2SO4 + 7 S8 + 32 H2O
NaCl + CuCl{-2} = NaCl{-2} + CuCl =>
NaCl + CuCl{-2} = NaCl{-2} + CuCl
Fe(NO3)2 + MnO2 + HNO3 = Fe(NO3)3 + Mn(NO)2 + H2O =>
10 Fe(NO3)2 + MnO2 + 12 HNO3 = 10 Fe(NO3)3 + Mn(NO)2 + 6 H2O
*KClO3 = *KCl + *O2 =>
2*KClO3 = 2*KCl + 3*O2
NaOCl + C2H5OH = C2H5ClO + NaOH =>
NaOCl + C2H5OH = C2H5ClO + NaOH
Ca(NO3)2 + Na(CO3) = Ca(CO3) + Na(NO3)2 =>
Ca(NO3)2 + Na(CO3) = Ca(CO3) + Na(NO3)2
Fe2S3(s) + HBr(aq) = FeBr3(aq) + H2S(g) =>
Fe2S3(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2S(g)
Hg2(NO2)2 + FeF = Fe(NO2)2 + Hg2F =>
Hg2(NO2)2 + FeF = Fe(NO2)2 + Hg2F
K2CrO7 + H2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO7 + 9 H2S + 11 H2SO4 = 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
PbI2 + HNO3 = HI + Pb(NO3)2 =>
PbI2 + 2 HNO3 = 2 HI + Pb(NO3)2
C18H38O2 + O2 = CO2 + H2O =>
2 C18H38O2 + 53 O2 = 36 CO2 + 38 H2O
H3PO3 + Zn + HCl = PH3 + ZnCl2 + H2O =>
H3PO3 + 3 Zn + 6 HCl = PH3 + 3 ZnCl2 + 3 H2O
HSO2 + Pd(OH)2 = Pd(SO2)2 + H2O =>
2 HSO2 + Pd(OH)2 = Pd(SO2)2 + 2 H2O
C + Cl2 = C4Cl7 =>
8 C + 7 Cl2 = 2 C4Cl7
NH3 + CH3Cl = CH3NHCH3 + NH4Cl =>
3 NH3 + 2 CH3Cl = CH3NHCH3 + 2 NH4Cl
C5H6NCl = C5H5N + HCl =>
C5H6NCl = C5H5N + HCl
Al2S3 + KMnO4 + H2SO4 = H3AlO4 + K2SO4 + MnSO4 + H2O =>
5 Al2S3 + 28 KMnO4 + 27 H2SO4 = 10 H3AlO4 + 14 K2SO4 + 28 MnSO4 + 12 H2O
C3H8(aq) + O2(aq) = H2O(s) + CO2(aq) =>
C3H8(aq) + 5 O2(aq) = 4 H2O(s) + 3 CO2(aq)
FeNO3 + Na3H2PO4 = Fe3H2PO4 + NaNO3 =>
3 FeNO3 + Na3H2PO4 = Fe3H2PO4 + 3 NaNO3
Fe{-}2O{-}3 + CO = Fe + CO{-}2 =>
Fe{-}2O{-}3 + CO = Fe + CO{-}2
FeO + HClO3 = Fe(ClO3)2 + H2O =>
FeO + 2 HClO3 = Fe(ClO3)2 + H2O
NaIO3 + Na2SO3 + H2SO4 = I3 + Na2SO4 + H2O =>
6 NaIO3 + 15 Na2SO3 + 3 H2SO4 = 2 I3 + 18 Na2SO4 + 3 H2O
HC3H7O2 + H2O = H3O + C3H7O2 =>
HC3H7O2 + H2O = H3O + C3H7O2
K2S + HCI = K2CI + HS =>
K2S + HCI = K2CI + HS
CH3COOH + Ca(HCO3)2 = CO2 + H2O + CH3COO2Ca =>
7 CH3COOH + 8 Ca(HCO3)2 = 14 CO2 + 10 H2O + 8 CH3COO2Ca
CuSO4 + Fe + ClNa = FeSO4 + CuClNa =>
CuSO4 + Fe + ClNa = FeSO4 + CuClNa
Li(HO) + Na(CrO4) = Na(HO) + Li(CrO4) =>
Li(HO) + Na(CrO4) = Na(HO) + Li(CrO4)
NH5OC2 + O2 = CO2 + N2 + H2O =>
4 NH5OC2 + 11 O2 = 8 CO2 + 2 N2 + 10 H2O
CrO4 + Pb(NO3)2 = PbCrO4 + (NO3)2 =>
CrO4 + Pb(NO3)2 = PbCrO4 + (NO3)2
As(OH)3 + KOH = K3[As(OH)6] =>
As(OH)3 + 3 KOH = K3[As(OH)6]
LiCl + H2O = HCl + Li2O =>
2 LiCl + H2O = 2 HCl + Li2O
Be3P2 + N2 = Be3N2 + P =>
Be3P2 + N2 = Be3N2 + 2 P
H2O2 + Cr = Cr2O7 + H =>
7 H2O2 + 4 Cr = 2 Cr2O7 + 14 H
ZnO + N2O3 = Zn(NO2)2 =>
ZnO + N2O3 = Zn(NO2)2
CH4(g) + Br2(g) = CBr4(s) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(s) + 4 HBr(g)
CaSO4 + NH3 + H2O = Ca(OH)2 + (NH4)2SO4 =>
CaSO4 + 2 NH3 + 2 H2O = Ca(OH)2 + (NH4)2SO4
CuO + Na2SO4 = CuSO4 + Na2O =>
CuO + Na2SO4 = CuSO4 + Na2O
Li + AlP = Li3P + Al =>
3 Li + AlP = Li3P + Al
Ni + Cl2 = Ni(Cl2)2 =>
Ni + 2 Cl2 = Ni(Cl2)2
Na + Cu(OH)2 = Na2(OH)2 + Cu =>
2 Na + Cu(OH)2 = Na2(OH)2 + Cu
NaI(s) + H2SO4(l) = Na2SO4(s) + I2(g) + H2S(g) + H2O(l) =>
8 NaI(s) + 5 H2SO4(l) = 4 Na2SO4(s) + 4 I2(g) + H2S(g) + 4 H2O(l)
Fe2O3 + Li3P = FeP + Li2O =>
Fe2O3 + 2 Li3P = 2 FeP + 3 Li2O
CuCl2 + NH3 = Cu(NH3)4 + Cl2 =>
CuCl2 + 4 NH3 = Cu(NH3)4 + Cl2
NaHCO3 + CuCl2 = CO2 + CuCO3 + H2O + NaCl =>
2 NaHCO3 + CuCl2 = CO2 + CuCO3 + H2O + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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