| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Al + 2 NH3 = 6 HAl + N2
K2CrO4 + KClO3 + H2SO4 = CrCl3 + KClO4 + H2O + K2SO4 =>
2 K2CrO4 + 27 KClO3 + 5 H2SO4 = 2 CrCl3 + 21 KClO4 + 5 H2O + 5 K2SO4
C6H5CH(CH3)2 + O2 = C9H12O =>
2 C6H5CH(CH3)2 + O2 = 2 C9H12O
C2H7N + O2 = H2O + N2 + CO2 =>
4 C2H7N + 15 O2 = 14 H2O + 2 N2 + 8 CO2
Mn(OH)2 + H2SO4 = MnSO4 + H2O =>
Mn(OH)2 + H2SO4 = MnSO4 + 2 H2O
Cl2(g) + H2S(g) = S(s) + HCl(aq) =>
Cl2(g) + H2S(g) = S(s) + 2 HCl(aq)
Ga + Fe2O3 = Ga2O3 + Fe =>
2 Ga + Fe2O3 = Ga2O3 + 2 Fe
FeS + H2O2 = Fe2O3 + H2S + O2 =>
4 FeS + 4 H2O2 = 2 Fe2O3 + 4 H2S + O2
C2 + H2 + O2 = C2H5OH =>
2 C2 + 6 H2 + O2 = 2 C2H5OH
Na2H2P2O7 = (NaPO3)6 + H2O =>
3 Na2H2P2O7 = (NaPO3)6 + 3 H2O
C5H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
AlCl3 + NH3 = Al(NH3)3 + Cl =>
AlCl3 + 3 NH3 = Al(NH3)3 + 3 Cl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Fe + HNO3 = Fe(NO3)2 + H2O + NH4(NO3) =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + 3 H2O + NH4(NO3)
Pb + CH3COOH + O2 = (CH3COO)2Pb + H2O =>
2 Pb + 4 CH3COOH + O2 = 2(CH3COO)2Pb + 2 H2O
Na + ZnSO4 = NaSO4 + Zn =>
Na + ZnSO4 = NaSO4 + Zn
ZnSO4 + (NH4OH) = Zn(OH)2 + SO4*2(NH4) =>
ZnSO4 + 2(NH4OH) = Zn(OH)2 + SO4*2(NH4)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
MnO4{-} + I{-} + H{+} = Mn{+2} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{+2} + 5 I2 + 8 H2O
Cu2 + Mg2SO4 = Mg2 + Cu2SO4 =>
Cu2 + Mg2SO4 = Mg2 + Cu2SO4
MnO4{-} + H2O = MnO2 + O2 + H3O2{-} =>
4 MnO4{-} + 6 H2O = 4 MnO2 + 3 O2 + 4 H3O2{-}
CuSO4(aq) + Zn(NO3)2(aq) = CuNO3 + Zn(SO4)2 =>
2 CuSO4(aq) + Zn(NO3)2(aq) = 2 CuNO3 + Zn(SO4)2
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
K2CrO7 + HCl = Cl2 + CrCl3 + KCl + H2O =>
2 K2CrO7 + 28 HCl = 9 Cl2 + 2 CrCl3 + 4 KCl + 14 H2O
CrCl3 + NH4OH = Cr(OH)3 + NH4{+} + Cl{-} =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4{+} + 3 Cl{-}
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe(lll) + O2 = Fe2O3 =>
4 Fe(lll) + 3 O2 = 2 Fe2O3
HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
Ca + Hg(NO3)2 = Ca(NO3)2 + Hg =>
Ca + Hg(NO3)2 = Ca(NO3)2 + Hg
K + S = K2S =>
2 K + S = K2S
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
SO3{2-} + HNO3 = SO4{2-} + NO2 + H2O =>
SO3{2-} + 2 HNO3 = SO4{2-} + 2 NO2 + H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ye + G2O = YeOG + G2 =>
2 Ye + 2 G2O = 2 YeOG + G2
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
Mg(OH)2(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + 2 H2O(l)
PbSO4 + NaC2H3O3 = Pb(C2H3O3)2 + Na2SO4 =>
PbSO4 + 2 NaC2H3O3 = Pb(C2H3O3)2 + Na2SO4
K + HClO = KClO + H2 =>
2 K + 2 HClO = 2 KClO + H2
C5H12O4 + C10H18O2 = C45H72O11 + H2O =>
13 C5H12O4 + 7 C10H18O2 = 3 C45H72O11 + 33 H2O
NaOH + CuCl2 = CuOH + Cl2Na =>
NaOH + CuCl2 = CuOH + Cl2Na
HI + NaC4H5O2 = HC4H5O2 + NaI =>
HI + NaC4H5O2 = HC4H5O2 + NaI
K2SO4 + NaOH = KOH + Na2SO4 =>
K2SO4 + 2 NaOH = 2 KOH + Na2SO4
K(NO)3 + K = K2O + N2 =>
2 K(NO)3 + 10 K = 6 K2O + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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