| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2O3 + 2 OCl{-} + 2 OH{-} = 2 BiO3{-} + 2 Cl{-} + H2O
BrK + Cl2Cd + K(OH) = Cd + KCl + KBrO3 + H2O =>
BrK + 3 Cl2Cd + 6 K(OH) = 3 Cd + 6 KCl + KBrO3 + 3 H2O
C2H6O + Na = H2 + NaC2H5O =>
2 C2H6O + 2 Na = H2 + 2 NaC2H5O
C6H5Cl + H2SO4 = C12H10Cl2S2O6 + H2O =>
2 C6H5Cl + 2 H2SO4 = C12H10Cl2S2O6 + 2 H2O
K2CO3 + Ni(ClO3)3 = KClO3 + Ni2(CO3)3 =>
3 K2CO3 + 2 Ni(ClO3)3 = 6 KClO3 + Ni2(CO3)3
NN = N =>
NN = 2 N
SbCl3 + H2O = Sb4O5Cl2 + HCl =>
4 SbCl3 + 5 H2O = Sb4O5Cl2 + 10 HCl
XO + CO2 = XCO3 =>
XO + CO2 = XCO3
C51H158O28N + O2 = CO2 + H2O + NH3 =>
4 C51H158O28N + 303 O2 = 204 CO2 + 310 H2O + 4 NH3
Ag + Cr2O3 + O2 = Ag2Cr2O4 =>
4 Ag + 2 Cr2O3 + O2 = 2 Ag2Cr2O4
PbO4 + Cl2 = PbCl4 + O2 =>
PbO4 + 2 Cl2 = PbCl4 + 2 O2
CuSO4 + H2SO4(aq) = CuSO3(s) + SO4 + H2O =>
CuSO4 + H2SO4(aq) = CuSO3(s) + SO4 + H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + V(SO4)2 + H2O = H2SO4 + K2SO4 + MnSO4 + VO2SO4 =>
2 KMnO4 + 5 V(SO4)2 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 VO2SO4
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
I2{-} + C6H8O6 = I{-} + C6H6O6 + H{+} =>
2 I2{-} + C6H8O6 = 4 I{-} + C6H6O6 + 2 H{+}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H12(l) + O2(g) = H2O(l) + CO2(g) =>
C2H12(l) + 5 O2(g) = 6 H2O(l) + 2 CO2(g)
HC1 + Na2SO4 = NaC1 + H2SO4 =>
2 HC1 + Na2SO4 = 2 NaC1 + H2SO4
PH3 + Cl2 = PCl + HCl =>
PH3 + 2 Cl2 = PCl + 3 HCl
ZnSO4 + Na2S = Na2SO4 + ZnS =>
ZnSO4 + Na2S = Na2SO4 + ZnS
Zn + K + SO4 = KO4SZn =>
Zn + K + SO4 = KO4SZn
Ca(OH)2 + (NH4)Cl = (NH4)(OH) + CaCl2 =>
Ca(OH)2 + 2(NH4)Cl = 2(NH4)(OH) + CaCl2
KCl(s) + H2SO4(aq) = H2Cl(g) + KSO4(aq) =>
KCl(s) + H2SO4(aq) = H2Cl(g) + KSO4(aq)
Sn(s) + Cu(NO3)2(l) = Cu(aq) + Sn(NO3)2(aq) =>
Sn(s) + Cu(NO3)2(l) = Cu(aq) + Sn(NO3)2(aq)
H2SO4 + Ba(CN)2 = H2(CN)2 + BaSO4 =>
H2SO4 + Ba(CN)2 = H2(CN)2 + BaSO4
Li2CO3 + BaCO3 + N2H9PO4 = LiBaPO4 + CO2 + NH3 + H2O =>
Li2CO3 + 2 BaCO3 + 2 N2H9PO4 = 2 LiBaPO4 + 3 CO2 + 4 NH3 + 3 H2O
Al + Pb(NO3) = Pb + AlNO3 =>
Al + Pb(NO3) = Pb + AlNO3
Na2CO3(s) + HClO4(aq) = H2CO3 + NaClO4 =>
Na2CO3(s) + 2 HClO4(aq) = H2CO3 + 2 NaClO4
SeO2H2O = SeO3H2 =>
SeO2H2O = SeO3H2
Cu2Se3 + HNO3 = Cu(NO3)2 + NO + Se + H2O =>
3 Cu2Se3 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 9 Se + 8 H2O
Mg + H2SO4 = MgSO4 + H21 =>
21 Mg + 21 H2SO4 = 21 MgSO4 + 2 H21
Fe(H2O)6{2+} = Fe(H2O){3+} + e + H2O =>
Fe(H2O)6{2+} = Fe(H2O){3+} + e + 5 H2O
HNO3 + H2C2O4 = CO2 + NH4NO3 + H2O =>
2 HNO3 + 4 H2C2O4 = 8 CO2 + NH4NO3 + 3 H2O
PbO + GeCl4 = GeO2 + PbCl2 =>
2 PbO + GeCl4 = GeO2 + 2 PbCl2
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
HBrKOH = KHBr(OH) =>
HBrKOH = KHBr(OH)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sb2O5 + KI + HCl = SbCl3 + KCl + I2 + H2O =>
Sb2O5 + 4 KI + 10 HCl = 2 SbCl3 + 4 KCl + 2 I2 + 5 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cs + HNO3 = CsNO3 + NH4NO3 + H2O =>
8 Cs + 10 HNO3 = 8 CsNO3 + NH4NO3 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H5CH3 + H2SO4 = C6H4CH3SO3H + H2O =>
C6H5CH3 + H2SO4 = C6H4CH3SO3H + H2O
BaCl2 + Li2CrO4 = BaCrO4(s) + LiCl =>
BaCl2 + Li2CrO4 = BaCrO4(s) + 2 LiCl
H2SO3 + H2O = H3O + SO32 =>
H2SO3 + 89 H2O = 60 H3O + SO32
CuO2 + CH4 = Cu + CO2 + HOH =>
2 CuO2 + CH4 = 2 Cu + CO2 + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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