| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCO3 = PbO + CO2
VO{2+} + H2O = V(OH)4{+} + H{+} + e =>
VO{2+} + 3 H2O = V(OH)4{+} + 2 H{+} + e
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NaS(aq) + ClZn(aq) = ZnS(s) + NaCl(aq) =>
NaS(aq) + ClZn(aq) = ZnS(s) + NaCl(aq)
CHNaO + OH = H2O + CO2 + Na =>
CHNaO + 3 OH = 2 H2O + CO2 + Na
C8H18(g) + O2 = C(s) + H2O(g) =>
2 C8H18(g) + 9 O2 = 16 C(s) + 18 H2O(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
H{+} + MnO4{-} + CH3OH = H2O + Mn{2+} + CO2 =>
18 H{+} + 6 MnO4{-} + 5 CH3OH = 19 H2O + 6 Mn{2+} + 5 CO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Fe2O3(s) + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(l) + Al2O3(s)
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
C + K2CO3 + NH3 = KCN + H2O =>
C + K2CO3 + 2 NH3 = 2 KCN + 3 H2O
Mg2(SO4) + Na(PO4) = Na2SO4 + Mg(PO4) =>
Mg2(SO4) + 2 Na(PO4) = Na2SO4 + 2 Mg(PO4)
Fe2(SO4)3 + Na3(PO4) = Fe(PO4) + Na2(SO4) =>
Fe2(SO4)3 + 2 Na3(PO4) = 2 Fe(PO4) + 3 Na2(SO4)
NaNO2 + KI + H2SO4 = Na2SO4 + K2SO4 + I2 + NO + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + I2 + 2 NO + 2 H2O
Sr + Ag(NO3) = Ag + Sr(NO3)2 =>
Sr + 2 Ag(NO3) = 2 Ag + Sr(NO3)2
Ni(OH)2 + CaCl2 = CaO + NiCl4 + H2 =>
Ni(OH)2 + 2 CaCl2 = 2 CaO + NiCl4 + H2
C4H6O6 + NaOH = Na2C4H4O6 + H2O =>
C4H6O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
PBr3(s) = P + Br =>
PBr3(s) = P + 3 Br
Zn2 + NaOH = Zn(NaOH)2 =>
Zn2 + 4 NaOH = 2 Zn(NaOH)2
NaPO{4} + CaCl = CaPO{4} + NaCl =>
NaPO{4} + CaCl = CaPO{4} + NaCl
Ag{+}(aq) + OH{-}(aq) = AgOH(s) =>
Ag{+}(aq) + OH{-}(aq) = AgOH(s)
K2Cr2O7 + FeO + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeO + 17 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 17 H2O
CH3OH079118 + O2 = CO2 + H2O =>
4 CH3OH079118 + 79123 O2 = 4 CO2 + 158242 H2O
MnO4 + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
MnO4 + 3 H2SO3 = Mn{2+} + 3 SO4{2-} + H2O + 4 H{+}
Li(s) + FeBr2(aq) = LiBr(aq) + Fe(s) =>
2 Li(s) + FeBr2(aq) = 2 LiBr(aq) + Fe(s)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
K3Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K3Fe(CN)6 + 24 KMnO4 + 57 H2SO4 = 30 KHSO4 + Fe2(SO4)3 + 24 MnSO4 + 12 HNO3 + 12 CO2 + 36 H2O
H3X + Ca(OH)2 = Ca3X2 + H2O =>
2 H3X + 3 Ca(OH)2 = Ca3X2 + 6 H2O
Na2MoO4 + Al + HCl = MoCl2 + AlCl3 + NaCl + H2O =>
3 Na2MoO4 + 4 Al + 24 HCl = 3 MoCl2 + 4 AlCl3 + 6 NaCl + 12 H2O
Ba(OH)2 + HCH3CO2 = Ba(CH3CO2)2 + H2O =>
Ba(OH)2 + 2 HCH3CO2 = Ba(CH3CO2)2 + 2 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H(SO4) = H2 + SO4 =>
2 H(SO4) = H2 + 2 SO4
K2Cr2O7 + KCl + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Zn + HCl = HClZn =>
Zn + HCl = HClZn
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PO + Cl + H2 = PClOH2 =>
PO + Cl + H2 = PClOH2
Zn + LiOH = Zn(OH)2 + Li0 =>
Zn + 2 LiOH = Zn(OH)2 + 2 Li0
Na2CO3 + H2O = H2CO3 + OH + Na =>
Na2CO3 + 2 H2O = H2CO3 + 2 OH + 2 Na
Ag + HClO3 + HC2H3O2 = AgC2H3O2 + HCl + H2O =>
6 Ag + HClO3 + 6 HC2H3O2 = 6 AgC2H3O2 + HCl + 3 H2O
Ga{3} + O{-} = Ga + O =>
Ga{3} + 3 O{-} = Ga + 3 O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + Pb{2+} = Mg{3+} + Pb =>
2 Mg + 3 Pb{2+} = 2 Mg{3+} + 3 Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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