| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + H2SO3 = AgSO3 + H2
CH3CH2COCl + NH3 = CH3CH2CONH2 + HCl =>
CH3CH2COCl + NH3 = CH3CH2CONH2 + HCl
CaCl2 + CaCO3 = CaCl + CO3 =>
CaCl2 + CaCO3 = 2 CaCl + CO3
S2O8{2-} + Cl{-} + HO{-} = SO4{2-} + ClO{-} + H{+} =>
S2O8{2-} + Cl{-} + HO{-} = 2 SO4{2-} + ClO{-} + H{+}
C6H14O6 + KNO3 = K2O + CO2 + N2 + H2O =>
5 C6H14O6 + 26 KNO3 = 13 K2O + 30 CO2 + 13 N2 + 35 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CrS + KBr = CrBr2 + K2S =>
CrS + 2 KBr = CrBr2 + K2S
NH4Cl + Li2O = (NH4)2O + LiCl =>
2 NH4Cl + Li2O = (NH4)2O + 2 LiCl
C6H8O6 + C2H5OH = C6H8O5 + H2O =>
7 C6H8O6 + 3 C2H5OH = 8 C6H8O5 + 5 H2O
CN{-} + OH{-} = CNO{-} + H{+} + {-} =>
CN{-} + OH{-} = CNO{-} + H{+} + 2e
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
(NH4)2SO4(aq) + CaCl2(aq) = (NH4)2Cl2 + CaSO4 =>
(NH4)2SO4(aq) + CaCl2(aq) = (NH4)2Cl2 + CaSO4
Pb(NO3)2 + S = PbS + NO3 =>
Pb(NO3)2 + S = PbS + 2 NO3
CuSO4 + NH4Cl = (NH4)2SO4 + CuCl2 =>
CuSO4 + 2 NH4Cl = (NH4)2SO4 + CuCl2
CO2 + H2O + Zn = CH4 + ZnO =>
CO2 + 2 H2O + 4 Zn = CH4 + 4 ZnO
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
NaC9H7O4 + HCl = NaC9H8O4 + Cl =>
NaC9H7O4 + HCl = NaC9H8O4 + Cl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Fe2(CO3)3 + H2O = Fe2O3 + H2CO3 =>
Fe2(CO3)3 + 3 H2O = Fe2O3 + 3 H2CO3
K2CrO4 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 K2SO3 + 5 H2SO4 = Cr2(SO4)3 + 5 K2SO4 + 5 H2O
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
MnSO4 + KBiO3 + H2SO4 = KMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBiO3 + 14 H2SO4 = 4 KMnO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 14 H2O
Zn(NO3)2 + KI = ZnI2 + KNO3 =>
Zn(NO3)2 + 2 KI = ZnI2 + 2 KNO3
Co + C = CoC =>
Co + C = CoC
CH3CHCHCHCHCH3 + O2 = CO2 + H2O =>
2 CH3CHCHCHCHCH3 + 17 O2 = 12 CO2 + 10 H2O
NaHS = Na2S + H2S =>
2 NaHS = Na2S + H2S
(CH3)2O(g) = CH4(g) + CO2(g) =>
2(CH3)2O(g) = 3 CH4(g) + CO2(g)
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
CH3OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
6 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4
Na2C2O4 + AgCl = NaCl + Ag2C2O4 =>
Na2C2O4 + 2 AgCl = 2 NaCl + Ag2C2O4
Ag2S + O2 = Ag + SO2 =>
Ag2S + O2 = 2 Ag + SO2
Al2Mg3 + HCl = MgCl2 + Al + H2 =>
Al2Mg3 + 6 HCl = 3 MgCl2 + 2 Al + 3 H2
Al + KOH + H2O = K2Al2O3 + H2 =>
2 Al + 2 KOH + H2O = K2Al2O3 + 2 H2
Al + NH4HClO4 = Al2O3 + AlCl3 + NO + H2O =>
4 Al + 6 NH4HClO4 = Al2O3 + 2 AlCl3 + 6 NO + 15 H2O
Li + Ba(NO3)2 = Ba + LiNO3 =>
2 Li + Ba(NO3)2 = Ba + 2 LiNO3
Pb + CaO = PbO + Ca =>
Pb + CaO = PbO + Ca
K2(CO3) + Co(NO3)2 = K(NO3) + Co(CO3) =>
K2(CO3) + Co(NO3)2 = 2 K(NO3) + Co(CO3)
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Li(s) + N(g) = Li3N =>
3 Li(s) + N(g) = Li3N
CaCl2 + NaC18H33O2 = Ca(C18H33O2)2 + NaCl =>
CaCl2 + 2 NaC18H33O2 = Ca(C18H33O2)2 + 2 NaCl
NaOH + NaHSO3 + Cl2 = Na2SO4 + NaCl + H2O =>
3 NaOH + NaHSO3 + Cl2 = Na2SO4 + 2 NaCl + 2 H2O
P4(s) + H2(s) = PH3(s) =>
P4(s) + 6 H2(s) = 4 PH3(s)
Zn + HCl + LiO = ZnCl2 + LiCl + H2O =>
Zn + 4 HCl + 2 LiO = ZnCl2 + 2 LiCl + 2 H2O
H2S + ZnBr2 = ZnS + HBr =>
H2S + ZnBr2 = ZnS + 2 HBr
HNO3 + Na2SO3{2-} + BaCl2 = NaNO3 + HCl + BaSO3{2-} =>
2 HNO3 + Na2SO3{2-} + BaCl2 = 2 NaNO3 + 2 HCl + BaSO3{2-}
ZnO2 + Co3(NO2) = Zn(NO2) + Co3O2 =>
ZnO2 + Co3(NO2) = Zn(NO2) + Co3O2
I2 + PbO2 + H{+} = IO3{-} + Pb{+2} + H2O =>
I2 + 5 PbO2 + 8 H{+} = 2 IO3{-} + 5 Pb{+2} + 4 H2O
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
HCl(aq) + NaHCO3(aq) = H2O(l) + NaCl(aq) + CO2(g) =>
HCl(aq) + NaHCO3(aq) = H2O(l) + NaCl(aq) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/16/24
Équations équilibrées sur09/15/23
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