| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnS + H = HS + Mn
CH3NH2 + HBr = [CH3NH3]Br =>
CH3NH2 + HBr = [CH3NH3]Br
Au + H2SeO4 = Au2(SeO4)3 + SeO2 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 SeO2 + 6 H2O
N2 + S = N2S5 =>
N2 + 5 S = N2S5
Cl4N2 + CH4 = N2 + H2 + CCl4 =>
Cl4N2 + CH4 = N2 + 2 H2 + CCl4
C2H4 + O2 = O4C2 + H2 =>
C2H4 + 2 O2 = O4C2 + 2 H2
KHP + NaCl = Na + KP + ClH =>
KHP + NaCl = Na + KP + ClH
SnF4 = Sn + F =>
SnF4 = Sn + 4 F
UO3 + BrF3 = UF4 + Br2 + O2 =>
6 UO3 + 8 BrF3 = 6 UF4 + 4 Br2 + 9 O2
CrO + HCl = Cl2 + Cr3 + H2O =>
3 CrO + 6 HCl = 3 Cl2 + Cr3 + 3 H2O
NO3{-} + I{-} + H2O = NO2 + IO3{-} + OH{-} =>
6 NO3{-} + I{-} + 3 H2O = 6 NO2 + IO3{-} + 6 OH{-}
Li + Ba(NO3)3 = Li(NO3) + Ba =>
3 Li + Ba(NO3)3 = 3 Li(NO3) + Ba
Ca(OH)2 + (NH4) + SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + 2(NH4) + SO4 = CaSO4 + 2 NH3 + 2 H2O
C2H04 + O2 = CO2 + H2O =>
C2H04 + 3 O2 = 2 CO2 + 2 H2O
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
C10H22 = C6H14 + C2H4 =>
C10H22 = C6H14 + 2 C2H4
HClO4(aq) + P4O10(s) = H3PO4(aq) + Cl2O7(g) =>
12 HClO4(aq) + P4O10(s) = 4 H3PO4(aq) + 6 Cl2O7(g)
Ag + CuBr2 = AgBr + Cu =>
2 Ag + CuBr2 = 2 AgBr + Cu
HCl(aq) + K2SO3(aq) = H2SO3(g) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(g) + 2 KCl(aq)
NaClO3 + H2O = NaOH + HClO3 =>
NaClO3 + H2O = NaOH + HClO3
Sn + Br2 = SnBr2 =>
Sn + Br2 = SnBr2
KH2PO4 = K + H + P + O =>
KH2PO4 = K + 2 H + P + 4 O
BaS + CO2 + O2 = BaCO3 + SO2 =>
2 BaS + 2 CO2 + 3 O2 = 2 BaCO3 + 2 SO2
Cu + H2O + CO2 + O2 = Cu3(CO3)2(OH)2 =>
6 Cu + 2 H2O + 4 CO2 + 3 O2 = 2 Cu3(CO3)2(OH)2
H + CO = CH3 + HO =>
4 H + CO = CH3 + HO
K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(S4)3 + CO2 + H2O + K2SO4 + KNO3 =>
84 K4(Fe(SCN)6) + 97 K2Cr2O7 + 799 H2SO4 = 42 Fe2(SO4)3 + 97 Cr2(S4)3 + 504 CO2 + 799 H2O + 13 K2SO4 + 504 KNO3
Pb(NO3) + KCl = PbCl + K(NO3) =>
Pb(NO3) + KCl = PbCl + K(NO3)
Ni + PO4 = NiPO4 =>
Ni + PO4 = NiPO4
Al(HSO4)3 + NaOH = Al2(SO4)3 + Na2SO4 + H2O =>
2 Al(HSO4)3 + 6 NaOH = Al2(SO4)3 + 3 Na2SO4 + 6 H2O
Fe + MnBr2 = FeBr2 + Mn =>
Fe + MnBr2 = FeBr2 + Mn
Fe(ClO4)2 + Al = Al(ClO4)3 + Fe2 =>
6 Fe(ClO4)2 + 4 Al = 4 Al(ClO4)3 + 3 Fe2
Ca(OH)2 + Pb(SO3) = Pb(OH)2 + Ca(SO3) =>
Ca(OH)2 + Pb(SO3) = Pb(OH)2 + Ca(SO3)
NF2 = N2 + F2 =>
2 NF2 = N2 + 2 F2
K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + O2 =>
4 K2CrO4 + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 10 H2O + 3 O2
AgNO3 + BaI2 = AgI2 + BaNO3 =>
AgNO3 + BaI2 = AgI2 + BaNO3
Ni(NO3)2 + NH3 + H2O = Ni(OH)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4NO3
K2Cr2O7 + C2H5OH = (C2H5)2CrO4 + H2O + K2CrO4 =>
K2Cr2O7 + 2 C2H5OH = (C2H5)2CrO4 + H2O + K2CrO4
K2SO4 + Ni(NO3)2 = K(NO3) + NiSO4 =>
K2SO4 + Ni(NO3)2 = 2 K(NO3) + NiSO4
Cl{-}1 = Cl{-}2 =>
Cl{-}1 = Cl{-}2
FeCl3(aq) + KOH(aq) = Fe(OH)3 + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3 + 3 KCl(aq)
Fe + CrO4 = FeO + Cr =>
4 Fe + CrO4 = 4 FeO + Cr
FeS2 + KMnO4 + H2SO4 = Fe(SO4) + MnSO4 + K2SO4 + H2O =>
5 FeS2 + 14 KMnO4 + 16 H2SO4 = 5 Fe(SO4) + 14 MnSO4 + 7 K2SO4 + 16 H2O
FeO(s) + H2(g) = Fe(s) + H2O =>
FeO(s) + H2(g) = Fe(s) + H2O
SrCO3 + HNO3 = Sr(NO3)2 + H2CO3 =>
SrCO3 + 2 HNO3 = Sr(NO3)2 + H2CO3
Al(s) + N2(g) = AlN(s) =>
2 Al(s) + N2(g) = 2 AlN(s)
SiH4 + KMnO4 + H2SO4 = SiO2 + K2SO4 + MnSO4 + H2O =>
5 SiH4 + 8 KMnO4 + 12 H2SO4 = 5 SiO2 + 4 K2SO4 + 8 MnSO4 + 22 H2O
Ni + P4 = Ni3P2 =>
6 Ni + P4 = 2 Ni3P2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(g) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(g) + 2 NaNO3(aq)
P + NaCl = Na3P + Cl2 =>
2 P + 6 NaCl = 2 Na3P + 3 Cl2
Ca5(PO4)3OH + NaF = Ca5(PO4)3F + NaOH =>
Ca5(PO4)3OH + NaF = Ca5(PO4)3F + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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