| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + CuO = Cu(OH)2 + CaO
NaCIO3 = NaCIO4 + NaCI =>
4 NaCIO3 = 3 NaCIO4 + NaCI
CH3CHBrCH2Br + KOH = CH3CHOHCH2OH + KBr =>
CH3CHBrCH2Br + 2 KOH = CH3CHOHCH2OH + 2 KBr
NO2 + O2 = NO3 =>
2 NO2 + O2 = 2 NO3
KClO4 + NH3 = KCl + HNO3 + H2O =>
KClO4 + NH3 = KCl + HNO3 + H2O
Pb(H)2 + H = Pb(H)4 =>
Pb(H)2 + 2 H = Pb(H)4
KOH + NaSCN = KSCN + NaOH =>
KOH + NaSCN = KSCN + NaOH
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Mg(NO3)2 + CaSO4 = MgSO4 + Ca(NO3)2 =>
Mg(NO3)2 + CaSO4 = MgSO4 + Ca(NO3)2
C6H5COOH(aq) + NaOH(aq) = C6H5COONa(aq) + H2O =>
C6H5COOH(aq) + NaOH(aq) = C6H5COONa(aq) + H2O
C6H5NO2 + CH3Cl = C7H7NO2 + HCl =>
C6H5NO2 + CH3Cl = C7H7NO2 + HCl
SrC2O4HCl = SrClHC2O4 =>
SrC2O4HCl = SrClHC2O4
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
Na3PO4 + H2O = H3PO4 + Na2O =>
2 Na3PO4 + 3 H2O = 2 H3PO4 + 3 Na2O
Fe(Cl)3 + NaPO4 = FePO4 + NaCl3 =>
Fe(Cl)3 + NaPO4 = FePO4 + NaCl3
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
Na + NNO3 = Na2O + N2 =>
6 Na + NNO3 = 3 Na2O + N2
Sb + HgO = Hg + Hg2Sb2O7 =>
2 Sb + 7 HgO = 5 Hg + Hg2Sb2O7
Zn(s) + CrCl3(aq) = CrCl2(aq) + ZnCl2(s) =>
Zn(s) + 2 CrCl3(aq) = 2 CrCl2(aq) + ZnCl2(s)
H2O + KI + K2S2O8KOH = KOH + I2 + KHSO4 =>
2 H2O + 2 KI + K2S2O8KOH = 3 KOH + I2 + 2 KHSO4
Al2 + O3 + H2SO4 = Al(SO4)3 + H2O =>
Al2 + 2 O3 + 6 H2SO4 = 2 Al(SO4)3 + 6 H2O
Ba(OH)2 + Zn(OH)2 = (BaOH)2ZnO2 + H2O =>
2 Ba(OH)2 + Zn(OH)2 = (BaOH)2ZnO2 + 2 H2O
Ba(Cl)2 + Al2(SO4)3 = Ba2(SO4)2 + Al(Cl3) =>
6 Ba(Cl)2 + 2 Al2(SO4)3 = 3 Ba2(SO4)2 + 4 Al(Cl3)
Zn(OH)2 + HCN = Zn(CN)2 + H2O =>
Zn(OH)2 + 2 HCN = Zn(CN)2 + 2 H2O
AgCl + CaF2 = CaCl2 + AgF =>
2 AgCl + CaF2 = CaCl2 + 2 AgF
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
MnO4{-} + H2SO3 = SO4{2-} + Mn{2+} + H2O + H{+} =>
2 MnO4{-} + 5 H2SO3 = 5 SO4{2-} + 2 Mn{2+} + 3 H2O + 4 H{+}
SrO + H2S = SrS + H2O =>
SrO + H2S = SrS + H2O
C3H4O2 + KOH = C3H3KO2 + H2O =>
C3H4O2 + KOH = C3H3KO2 + H2O
MgSO4*7H2O + (NH4)2C2O4*H2O = MgC2O4*H2O + (NH4)2SO4 + H2O =>
MgSO4*7H2O + (NH4)2C2O4*H2O = MgC2O4*H2O + (NH4)2SO4 + 7 H2O
U + F2 = UF6 =>
U + 3 F2 = UF6
PdCl2 + CO + H2O = Pd + CO2 + HCl =>
PdCl2 + CO + H2O = Pd + CO2 + 2 HCl
C7H8(g) + O2(g) = CO2(g) + H2O(g) =>
C7H8(g) + 9 O2(g) = 7 CO2(g) + 4 H2O(g)
C6HCOOH + H2O = H3O + HCOO =>
C6HCOOH + 31 H2O = 19 H3O + 7 HCOO
AgCl + CaF2 = CaCl2 + AgF =>
2 AgCl + CaF2 = CaCl2 + 2 AgF
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
H3PO2 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
H3PO2 + 4 AgNO3 + 2 H2O = 4 Ag + H3PO4 + 4 HNO3
C4H9OH + O2 = C4H9COH + H2O =>
5 C4H9OH + 2 O2 = 4 C4H9COH + 5 H2O
MnCl2 + NaS = MnS + NaCl2 =>
MnCl2 + NaS = MnS + NaCl2
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
H3 + OH = H2O =>
H3 + 3 OH = 3 H2O
NaIO3 + HI = NaI + I2 + H2O =>
NaIO3 + 6 HI = NaI + 3 I2 + 3 H2O
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
Ni(s) + CO(g) = Ni(CO)4(g) =>
Ni(s) + 4 CO(g) = Ni(CO)4(g)
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3Fe(C2O4)3*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O
CaFeO = CaOFe =>
CaFeO = CaOFe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/24
Équations équilibrées sur01/05/24
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