| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 8 HBr = MnBr2 + KBr + 5 Br + 4 H2O
S8 + Cl2 + H2O = H2SO4 + HCl =>
S8 + 24 Cl2 + 32 H2O = 8 H2SO4 + 48 HCl
Al + Cu{+2} = Al{3} + Cu =>
2 Al + 3 Cu{+2} = 2 Al{3} + 3 Cu
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
NaO + H2 = Na + H2O =>
NaO + H2 = Na + H2O
C3H7COOH + CH3OH = C3H7COOC3H7 + H2O =>
C3H7COOH + 3 CH3OH = C3H7COOC3H7 + 3 H2O
C14H11Cl2NO2 + O3 = CO2 + H2O + NH4Cl + HCl =>
3 C14H11Cl2NO2 + 29 O3 = 42 CO2 + 9 H2O + 3 NH4Cl + 3 HCl
Na2CO3 + HCl = CO2 + H2O + Cl2 + Na2 =>
Na2CO3 + 2 HCl = CO2 + H2O + Cl2 + Na2
Na2S + KCl = NaCl + SK2 =>
Na2S + 2 KCl = 2 NaCl + SK2
Cu + C2O4 = Cu2(C2O4) =>
2 Cu + C2O4 = Cu2(C2O4)
NaOH + SO3 = Na2SO4 + H2O =>
2 NaOH + SO3 = Na2SO4 + H2O
(NH4)2CO3 + HCl + Cl = H2CO3 + NH4Cl2 =>
(NH4)2CO3 + 2 HCl + 2 Cl = H2CO3 + 2 NH4Cl2
CH3(CH2)5CH3(g) + O2 = CO2(g) + H2O =>
CH3(CH2)5CH3(g) + 11 O2 = 7 CO2(g) + 8 H2O
Cu + C2O4 = Cu2(C2O4) =>
2 Cu + C2O4 = Cu2(C2O4)
NaIO = NaI + NaIO3 =>
3 NaIO = 2 NaI + NaIO3
Pt(OH)4 + HCl = Pt(OH)2Cl2 + H2O =>
Pt(OH)4 + 2 HCl = Pt(OH)2Cl2 + 2 H2O
Al + Cu{+2} = Al{3} + Cu =>
2 Al + 3 Cu{+2} = 2 Al{3} + 3 Cu
CH3OH + HCl = CH2Cl2 + H2O + H2 =>
CH3OH + 2 HCl = CH2Cl2 + H2O + H2
Ca + N2(g) = Ca3N2 =>
3 Ca + N2(g) = Ca3N2
AgNO3 + Na2(CO3) = Na2NO3 + AgCO3 =>
AgNO3 + Na2(CO3) = Na2NO3 + AgCO3
Cu + C2O4 = Cu2(C2O4) =>
2 Cu + C2O4 = Cu2(C2O4)
Al + Cu{+2} = Al{3} + Cu =>
2 Al + 3 Cu{+2} = 2 Al{3} + 3 Cu
Cu + C2O4 = CuC2O4 =>
Cu + C2O4 = CuC2O4
Al + Cu{+2} = Al{3} + Cu =>
2 Al + 3 Cu{+2} = 2 Al{3} + 3 Cu
Li + Br = LiBr2 =>
Li + 2 Br = LiBr2
Na + HC = NaC + H2 =>
2 Na + 2 HC = 2 NaC + H2
Al + Cu{+2} = Al{3} + Cu =>
2 Al + 3 Cu{+2} = 2 Al{3} + 3 Cu
Sn3(PO4)2 + Mg(NO3)2 = Mg3(PO4)2 + Sn(NO3)2 =>
Sn3(PO4)2 + 3 Mg(NO3)2 = Mg3(PO4)2 + 3 Sn(NO3)2
H2 + O5 = H2O =>
5 H2 + O5 = 5 H2O
FeSO4 + CaOCl2 + H2SO4 = Fe2(SO4)3 + CaSO4 + HCl + H2O =>
2 FeSO4 + CaOCl2 + 2 H2SO4 = Fe2(SO4)3 + CaSO4 + 2 HCl + H2O
BaCI2 + CuSO4 = BaSO4 + CuCI2 =>
BaCI2 + CuSO4 = BaSO4 + CuCI2
KBr + CI2 = KI2 + CBr =>
KBr + CI2 = KI2 + CBr
Cu + C2O4 = Cu2(C2O4) =>
2 Cu + C2O4 = Cu2(C2O4)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MgI2 + HNO3 + H2SO4 = MgSO4 + NO + I2 + H2O =>
3 MgI2 + 2 HNO3 + 3 H2SO4 = 3 MgSO4 + 2 NO + 3 I2 + 4 H2O
PbS + HNO3 = S + Pb(NO3)2 + NO + H2O =>
3 PbS + 8 HNO3 = 3 S + 3 Pb(NO3)2 + 2 NO + 4 H2O
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
CH3NH2*HCl + CH3COONa = CH3NH2*CH3COOH + NaCl =>
CH3NH2*HCl + CH3COONa = CH3NH2*CH3COOH + NaCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Cu + C2O4 = Cu2(C2O4) =>
2 Cu + C2O4 = Cu2(C2O4)
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Mg + O9 = MgO90 =>
Mg + 10 O9 = MgO90
MnO2 + NaHSO3 + H2SO4 = MnSO4 + NaHSO4 + H2O =>
MnO2 + NaHSO3 + H2SO4 = MnSO4 + NaHSO4 + H2O
NH3 + HCl + Ag = AgCl + NH4 =>
NH3 + HCl + Ag = AgCl + NH4
Zn + NaOH + NaNO2 = H2O + Na2ZnO2 + NH3 =>
3 Zn + 5 NaOH + NaNO2 = H2O + 3 Na2ZnO2 + NH3
NaOH = O2 + H2O + Na =>
4 NaOH = O2 + 2 H2O + 4 Na
Ru + Na = NaRu =>
Ru + Na = NaRu
Ca(s) + ZnSO4(aq) = CaSO4 + Zn =>
Ca(s) + ZnSO4(aq) = CaSO4 + Zn
Li + P4 = LiP2 =>
2 Li + P4 = 2 LiP2
Ag + Ba = BaAg2 =>
2 Ag + Ba = BaAg2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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