| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
Al2(CO3)3 + KC2H3O2 = K2CO3 + Al(C2H3O2)3 =>
Al2(CO3)3 + 6 KC2H3O2 = 3 K2CO3 + 2 Al(C2H3O2)3
NH3(g) + H3PO4(l) = (NH4)2HPO4(s) =>
2 NH3(g) + H3PO4(l) = (NH4)2HPO4(s)
YCl3 + K = KCl + Y =>
YCl3 + 3 K = 3 KCl + Y
Hg + Na2CO3 = Hg2CO3 + Na =>
2 Hg + Na2CO3 = Hg2CO3 + 2 Na
HC6H7O6 + Ca(OH)2 = Ca(C6H7O6)2 + H2O =>
2 HC6H7O6 + Ca(OH)2 = Ca(C6H7O6)2 + 2 H2O
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
CuSO4(aq) + AgNO3(aq) = AgSO4(s) + CuNO3(aq) =>
CuSO4(aq) + AgNO3(aq) = AgSO4(s) + CuNO3(aq)
Ir + Cu{+2} = Ir{+3} + Cu =>
2 Ir + 3 Cu{+2} = 2 Ir{+3} + 3 Cu
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
AlBr3 + NH4F = NH4Br + AlF3 =>
AlBr3 + 3 NH4F = 3 NH4Br + AlF3
NiCl2 = Ni6 + Cl2 =>
6 NiCl2 = Ni6 + 6 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH2 + NaNO3 = CO2 + H2O + N2 + Na2CO3 =>
5 CH2 + 6 NaNO3 = 2 CO2 + 5 H2O + 3 N2 + 3 Na2CO3
Fe(OH)3 + OCl{-} + OH{-} = FeO4{-2} + Cl({-}) + H2O =>
2 Fe(OH)3 + 3 OCl{-} + 4 OH{-} = 2 FeO4{-2} + 3 Cl({-}) + 5 H2O
Ca(CN)2 + H2SO4 = CaSO4 + HCN =>
Ca(CN)2 + H2SO4 = CaSO4 + 2 HCN
Cl + KI = KCl + I =>
Cl + KI = KCl + I
KCl + F2 = F2Cl + K =>
KCl + F2 = F2Cl + K
C2H5OH + Na2Cr2O7 = CH3COOH + Cr2O3 + H2O + NaOH =>
3 C2H5OH + 2 Na2Cr2O7 = 3 CH3COOH + 2 Cr2O3 + H2O + 4 NaOH
HO2 + H2O = OH =>
HO2 + H2O = 3 OH
HClH2O = ClH3O =>
HClH2O = ClH3O
Ga2(SO4)3 + Ba(NO3)2 = BaSO4 + Ga(NO3)3 =>
Ga2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Ga(NO3)3
ClO2 + H2O2 + NaOH = NaClO3 + H2O =>
2 ClO2 + H2O2 + 2 NaOH = 2 NaClO3 + 2 H2O
C8H8 + H2SO4 = C8H8SO3 + H2O =>
C8H8 + H2SO4 = C8H8SO3 + H2O
CaCO3 + H = CO2 + Ca + H2O =>
CaCO3 + 2 H = CO2 + Ca + H2O
KMnO4 + FeO + H2O = MnO + Fe2O3 + KOH =>
2 KMnO4 + 10 FeO + H2O = 2 MnO + 5 Fe2O3 + 2 KOH
AlCl3 + NaF + HF = NaAlF4 + HCl =>
AlCl3 + NaF + 3 HF = NaAlF4 + 3 HCl
K2(SO4)2 + NaI = KI + Na2(SO4)2 =>
K2(SO4)2 + 2 NaI = 2 KI + Na2(SO4)2
C5H14NO + O2 = CO2 + H2O + N2 =>
2 C5H14NO + 16 O2 = 10 CO2 + 14 H2O + N2
H2SO4 + Pb2 = H2 + PbSO4 =>
2 H2SO4 + Pb2 = 2 H2 + 2 PbSO4
C7H5ClO2(aq) + NaOH(aq) = C7H4ClNaO2(aq) + H2O(l) =>
C7H5ClO2(aq) + NaOH(aq) = C7H4ClNaO2(aq) + H2O(l)
HBr3 + Fe = Fe(Br3)2 + H2 =>
2 HBr3 + Fe = Fe(Br3)2 + H2
TiO = Ti + O =>
TiO = Ti + O
HAt + V(OH)3 = VAt3 + H2O =>
3 HAt + V(OH)3 = VAt3 + 3 H2O
C5H12 + O3 = CO + H2O =>
3 C5H12 + 11 O3 = 15 CO + 18 H2O
Sn + (MgNO3)4 = Mg + (SnNO3) =>
4 Sn + (MgNO3)4 = 4 Mg + 4(SnNO3)
MnO4 + H2S = S + MnO + H2O =>
MnO4 + 3 H2S = 3 S + MnO + 3 H2O
Zn + NO3{2-} + OH{-} = ZnO2{2-} + NH3 + H2O =>
7 Zn + 2 NO3{2-} + 10 OH{-} = 7 ZnO2{2-} + 2 NH3 + 2 H2O
SnCl2 + O2(g) = SnO2 + ClO2(g) =>
SnCl2 + 3 O2(g) = SnO2 + 2 ClO2(g)
KCl + MgCl2 = KMgCl2 + Cl =>
KCl + MgCl2 = KMgCl2 + Cl
I2 + H2S = I{-} + S8 + H{+} =>
8 I2 + 8 H2S = 16 I{-} + S8 + 16 H{+}
NaRuO4 + KOH = K2RuO4 + NaOH + H2O + O2 =>
4 NaRuO4 + 8 KOH = 4 K2RuO4 + 4 NaOH + 2 H2O + O2
Cs + O = CsO2 =>
Cs + 2 O = CsO2
O2 + HgS = Hg + SO2 =>
O2 + HgS = Hg + SO2
C9H8O + KMnO4 = C9H7O2 + MnO2 + KOH =>
C9H8O + KMnO4 = C9H7O2 + MnO2 + KOH
Pb3(PO4)2 = Pb + PO4 =>
Pb3(PO4)2 = 3 Pb + 2 PO4
Br2 + H2S + H2O = H2SO4 + HBr =>
4 Br2 + H2S + 4 H2O = H2SO4 + 8 HBr
KI + NaCl(aq) = KCl(aq) + NaI(aq) =>
KI + NaCl(aq) = KCl(aq) + NaI(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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