| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Ba(IO3)2 = Ba5(IO6)2 + 4 I2 + 9 O2
Ba(ClO3)2 + HCl = BaCl2 + HOCl =>
Ba(ClO3)2 + 6 HCl = BaCl2 + 6 HOCl
C5H7N + O2 = CO2 + H2O + N2 =>
4 C5H7N + 27 O2 = 20 CO2 + 14 H2O + 2 N2
K4(Fe(CN)6) + Fe2(SO4)3 = Fe4[Fe(CN)6]3 + K2SO4 =>
3 K4(Fe(CN)6) + 2 Fe2(SO4)3 = Fe4[Fe(CN)6]3 + 6 K2SO4
NO3{-} + H{+} + H2S = NO + S + H2O =>
2 NO3{-} + 2 H{+} + 3 H2S = 2 NO + 3 S + 4 H2O
Sb2O3(s) + NaOH(ac) = NaSbO2(ac) + H2O(ac) =>
Sb2O3(s) + 2 NaOH(ac) = 2 NaSbO2(ac) + H2O(ac)
HNO2 + NH3 = NH2NO2 + H2O =>
4 HNO2 + 2 NH3 = 3 NH2NO2 + 2 H2O
Li + CuI2 = Cu + LiI =>
2 Li + CuI2 = Cu + 2 LiI
C4H90H + HCOOH = HCOOC4H9 + H2O =>
16 C4H90H + 431 HCOOH = 99 HCOOC4H9 + 664 H2O
HCl + Al(OH)3 = ClAl + H(OH)3 =>
HCl + Al(OH)3 = ClAl + H(OH)3
NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(g) + NH4OH(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(g) + 2 NH4OH(aq)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Sn2{+} + Mg(s) = Mg2{+} + Sn(s) =>
Sn2{+} + 2 Mg(s) = Mg2{+} + 2 Sn(s)
Cr4C = Cr + C =>
Cr4C = 4 Cr + C
KI + NaOCl + H2SO4 = NaCl + K2SO4 + I2 + H2O =>
2 KI + NaOCl + H2SO4 = NaCl + K2SO4 + I2 + H2O
BaI2 + NaClO3 = NaI + Ba(ClO3)2 =>
BaI2 + 2 NaClO3 = 2 NaI + Ba(ClO3)2
Na3(AsO4) + AgNO3 = NaNO3 + Ag3AsO4 =>
Na3(AsO4) + 3 AgNO3 = 3 NaNO3 + Ag3AsO4
Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + K(NO3) =>
2 Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 K(NO3)
CH3(CH2)3OH + KMnO4 = CH3(CH2)2COOK + H2O + KOH + MnO2 =>
3 CH3(CH2)3OH + 4 KMnO4 = 3 CH3(CH2)2COOK + 4 H2O + KOH + 4 MnO2
KHC8H4O4 + LiOH = H2O + KLiC8H4O4 =>
KHC8H4O4 + LiOH = H2O + KLiC8H4O4
Mg + XH2O = XMgHO + H =>
Mg + XH2O = XMgHO + H
BaCO3 + HC2H3O2 = H2O + Ba(C2H3O2)2 + CO2 =>
BaCO3 + 2 HC2H3O2 = H2O + Ba(C2H3O2)2 + CO2
AlCl3 + Br2 = AlBr3 + Cl2 =>
2 AlCl3 + 3 Br2 = 2 AlBr3 + 3 Cl2
HCl + MgS = MgCl2 + S + H =>
2 HCl + MgS = MgCl2 + S + 2 H
HClO4 + BaO = BaClO4 + OH =>
HClO4 + BaO = BaClO4 + OH
ZnO + CuO = Zn98Cu2O100 =>
98 ZnO + 2 CuO = Zn98Cu2O100
Mn2{+} + HClO + H2O = MnO2 + Cl{-} + H{+} =>
2 Mn2{+} + 7 HClO + H2O = 4 MnO2 + 7 Cl{-} + 9 H{+}
Ag2O3 + SnSO4 + KOH = Ag2O + K2SnO3 + H2O + SO4 =>
Ag2O3 + SnSO4 + 2 KOH = Ag2O + K2SnO3 + H2O + SO4
FeS(s) + O2(l) = Fe2O3(aq) + SO2(g) =>
4 FeS(s) + 7 O2(l) = 2 Fe2O3(aq) + 4 SO2(g)
Al(NO3)3 + (NH4)3PO4 = Al(PO4) + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = Al(PO4) + 3 NH4NO3
Al3 + Cu2S = Al3S2 + Cu2 =>
Al3 + 2 Cu2S = Al3S2 + 2 Cu2
AgNO3 + BaCl2 = AgCl + BaNO3 + Cl =>
AgNO3 + BaCl2 = AgCl + BaNO3 + Cl
K2Cr2O7 + HNO3 + SO2 = H2SO4 + Cr(NO3)3 + KNO3 + H2O =>
K2Cr2O7 + 8 HNO3 + 3 SO2 = 3 H2SO4 + 2 Cr(NO3)3 + 2 KNO3 + H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2(SO4) =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2(SO4)
Na2SiO + HCl = NaCl + SiH2O =>
Na2SiO + 2 HCl = 2 NaCl + SiH2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Na2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + NaCl =>
Na2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 NaCl
SO2 + CuSO4* + NaCl + H2O = CuCl + Na2SO4 + H2SO4 =>
SO2 + 2 CuSO4* + 2 NaCl + 2 H2O = 2 CuCl + Na2SO4 + 2 H2SO4
NaOH + HCl = NaCl + HOH = =>
NaOH + HCl = NaCl + HOH
FeWN2 + Fe2O3 + MnO2 + MnO + WO3 = Mn4Fe2W2O11N =>
2 FeWN2 + 3 Fe2O3 + MnO2 + 15 MnO + 6 WO3 = 4 Mn4Fe2W2O11N
AgCl + Cu = Ag + CuCl5 =>
5 AgCl + Cu = 5 Ag + CuCl5
H2S + MnO4 = Mn + SO4 + H =>
H2S + MnO4 = Mn + SO4 + 2 H
FeOCO = FeCO2 =>
FeOCO = FeCO2
K + Ag(CN)2 = KAg(CN)2 =>
K + Ag(CN)2 = KAg(CN)2
H3C6H5O7 + OH = H2C6H5O7 + H2O =>
H3C6H5O7 + OH = H2C6H5O7 + H2O
Al2(S2O3)3 + Na2O = Al2O3 + Na2S2O3 =>
Al2(S2O3)3 + 3 Na2O = Al2O3 + 3 Na2S2O3
CuSO4*5H2O + KClO3 + H2O2 + C = KCuO4 + KHSO4 + CClHO2 + H2O =>
2 CuSO4*5H2O + 4 KClO3 + H2O2 + 4 C = 2 KCuO4 + 2 KHSO4 + 4 CClHO2 + 8 H2O
C3H8O3 + C4H8O2 = C15H26O6 + H2O =>
C3H8O3 + 3 C4H8O2 = C15H26O6 + 3 H2O
KMnO4 + C4H6O6 = MnO2 + KOH + H2O + CO2 =>
10 KMnO4 + 3 C4H6O6 = 10 MnO2 + 10 KOH + 4 H2O + 12 CO2
NaHCO3 + CuSO4 = CuHCO3 + NaSO4 =>
NaHCO3 + CuSO4 = CuHCO3 + NaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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