| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + H2O = CuO + 2 HNO3
H2SO4 + KC2H3O2 = HC2H3O2 + K2SO4 =>
H2SO4 + 2 KC2H3O2 = 2 HC2H3O2 + K2SO4
MnCl2 + H2O2 + NaOH = MnO2 + NaCl + H2O =>
MnCl2 + H2O2 + 2 NaOH = MnO2 + 2 NaCl + 2 H2O
Hg + H2O = HgO + H2 =>
Hg + H2O = HgO + H2
Co + (NH4)2S = CoS + NH4 =>
Co + (NH4)2S = CoS + 2 NH4
AgCN(s) = Ag(s) + C2N2(g) =>
2 AgCN(s) = 2 Ag(s) + C2N2(g)
Na2SO3 + HNO3 = NaNO3 + H2SO3* =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3*
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
K3(PO4) + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
C7H8O + Br2 = C7H6OBr3 + HBr =>
2 C7H8O + 5 Br2 = 2 C7H6OBr3 + 4 HBr
C3H18 + O2 = CO2 + H2O = =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
N2O + KOH = KN2O + OH =>
N2O + KOH = KN2O + OH
C2(COOH)2 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + CO2 + H2O =>
C2(COOH)2 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 4 CO2 + 4 H2O
ClH + MnO4K = Cl2 + ClK + Cl2Mn + H2O =>
16 ClH + 2 MnO4K = 5 Cl2 + 2 ClK + 2 Cl2Mn + 8 H2O
AlI3 + Mg(ClO3)2 = AlMg(ClO3)2 + I3 =>
AlI3 + Mg(ClO3)2 = AlMg(ClO3)2 + I3
Na2SO4 + Mg(NO3)2 = NaNO2 + MgSO4 + O2 =>
Na2SO4 + Mg(NO3)2 = 2 NaNO2 + MgSO4 + O2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
K3(PO4) + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
I3{-} + HSO3{-} + H2O = I{-} + H{+} + SO4{-} =>
3 I3{-} + 2 HSO3{-} + 2 H2O = 9 I{-} + 6 H{+} + 2 SO4{-}
K + O2 = KO2 =>
K + O2 = KO2
H3CO2 + H2SO4 = CO2 + H2O + H2S =>
8 H3CO2 + 3 H2SO4 = 8 CO2 + 12 H2O + 3 H2S
CoCl2 + O2 + KOH = Co2O3 + KCl + H2O =>
4 CoCl2 + O2 + 8 KOH = 2 Co2O3 + 8 KCl + 4 H2O
MgO4 + BaCl2 = MgCl2 + BaO4 =>
MgO4 + BaCl2 = MgCl2 + BaO4
KCl + FeCl3 = KCl3 + FeCl =>
KCl + FeCl3 = KCl3 + FeCl
Cu(Cl2) + KI = CuI2 + K(Cl) =>
Cu(Cl2) + 2 KI = CuI2 + 2 K(Cl)
SmF2 + K3PO4 = K3Sm + F2PO4 =>
SmF2 + K3PO4 = K3Sm + F2PO4
ZnCl2 + H2 = HCl2 + Zn =>
2 ZnCl2 + H2 = 2 HCl2 + 2 Zn
NaOH(g) + HCl(g) = NaCl(g) + H2O(g) =>
NaOH(g) + HCl(g) = NaCl(g) + H2O(g)
H2C2O4 + HCl + KMnO4 = MnCl2 + CO2 + H2O + KCl =>
5 H2C2O4 + 6 HCl + 2 KMnO4 = 2 MnCl2 + 10 CO2 + 8 H2O + 2 KCl
C8H8O2 + (C2H5)2O + SOCl2 + C5H5N = C8H8OCl + SO2 + C5H6NCl =>
11 C8H8O2 + 2(C2H5)2O + 12 SOCl2 + 12 C5H5N = 12 C8H8OCl + 12 SO2 + 12 C5H6NCl
Kl(aq) + Pb(NO3)2(aq) = Pb + Kl(NO3) =>
2 Kl(aq) + Pb(NO3)2(aq) = Pb + 2 Kl(NO3)
NaClO3Mg2 + C7H5NaO2 = NaCl + MgO + CO2 + H2O + Na2CO3 =>
30 NaClO3Mg2 + 2 C7H5NaO2 = 30 NaCl + 60 MgO + 13 CO2 + 5 H2O + Na2CO3
Cr{-2} + Pb{+2} = Cr{+3} + Pb{-3} =>
Cr{-2} + Pb{+2} = Cr{+3} + Pb{-3}
Cu + H2Co3 = Cu2Co3 + H2 =>
2 Cu + H2Co3 = Cu2Co3 + H2
Pb(NO3)2 + NaClO + H2O = PbO2 + HNO3 + NaCl =>
Pb(NO3)2 + NaClO + H2O = PbO2 + 2 HNO3 + NaCl
Ti + ZnO = Ti2O3 + Zn =>
2 Ti + 3 ZnO = Ti2O3 + 3 Zn
C25H51 + OH = CO2 + H2O =>
C25H51 + 151 OH = 25 CO2 + 101 H2O
Ni(NO3)2*6H2O + Al + C2H5NO2 = Ni2Al3 + N2 + CO2 + H2O =>
6 Ni(NO3)2*6H2O + 9 Al + 8 C2H5NO2 = 3 Ni2Al3 + 10 N2 + 16 CO2 + 56 H2O
Na(HCO3)(s) = Na2(CO3)(aq) + CO2(g) + H2O(g) =>
2 Na(HCO3)(s) = Na2(CO3)(aq) + CO2(g) + H2O(g)
C4H10O + Cr2O7{-2} + H3O{+} = CO2 + H2O + Cr{3+} =>
C4H10O + 4 Cr2O7{-2} + 32 H3O{+} = 4 CO2 + 53 H2O + 8 Cr{3+}
Ca(OH)2 + Mg(HCO3)2 = CaCO3 + Mg(OH)2 + H2O =>
2 Ca(OH)2 + Mg(HCO3)2 = 2 CaCO3 + Mg(OH)2 + 2 H2O
KHPC20H14O4NaOH = NaOHC20H14O4KHP =>
KHPC20H14O4NaOH = NaOHC20H14O4KHP
SO2Cl2H2O = SO2HClHClO =>
SO2Cl2H2O = SO2HClHClO
Cu2SiO4 + Al(IO4)3 = Al4(SiO4)3 + Cu(IO4)2 =>
3 Cu2SiO4 + 4 Al(IO4)3 = Al4(SiO4)3 + 6 Cu(IO4)2
AgCl + BaSO4 = Ag2SO4 + BaCl2 =>
2 AgCl + BaSO4 = Ag2SO4 + BaCl2
An + Cl2 = AnCl3 =>
2 An + 3 Cl2 = 2 AnCl3
CuBr2 + Cl2 = CuCl2 + Br2 =>
CuBr2 + Cl2 = CuCl2 + Br2
C2H6 + O2 = CO2 + HO =>
C2H6 + 5 O2 = 2 CO2 + 6 HO
K3[Al(OH)6] + FeCl3 = Fe(OH)3 + AlCl3 + KOH =>
K3[Al(OH)6] + FeCl3 = Fe(OH)3 + AlCl3 + 3 KOH
C11H2 + O2 = CO2 + H2O =>
2 C11H2 + 23 O2 = 22 CO2 + 2 H2O
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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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