| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(BrO)2 + 2 H2O = Ca(OH)2 + 2 HBrO
Pb + ZnCl2 = Zn + PbCl =>
2 Pb + ZnCl2 = Zn + 2 PbCl
Zn + MgO = Mg + ZnO =>
Zn + MgO = Mg + ZnO
VCl4 = Cl2 + V =>
VCl4 = 2 Cl2 + V
FeSO4 = SO3Fe2O3SO2 =>
2 FeSO4 = SO3Fe2O3SO2
Ca(BrO)2 + H2O = Ca(OH)2 + HBrO =>
Ca(BrO)2 + 2 H2O = Ca(OH)2 + 2 HBrO
(HCl)2 + NaCa(CO3)2 = CaCl2 + NaCl2 + CO2 + H2O =>
2(HCl)2 + NaCa(CO3)2 = CaCl2 + NaCl2 + 2 CO2 + 2 H2O
HCOOH + C5H11NH2 = H2O + HCONHC5H11 =>
HCOOH + C5H11NH2 = H2O + HCONHC5H11
SO2 + water = sulfurousacid =>
SO2 + H2O = H2SO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
XY + Z = X + ZY =>
XY + Z = X + ZY
NaNO2 + H2O = NaHNO2 + OH =>
NaNO2 + H2O = NaHNO2 + OH
NaHCO3 + HClO4 = NaClO4 + H2CO3 =>
NaHCO3 + HClO4 = NaClO4 + H2CO3
AgNO3 + HClO4 = AgClO4 + HNO3 =>
AgNO3 + HClO4 = AgClO4 + HNO3
ZnCl2 + NaHCO3 = ZnCO3 + CO2 + NaCl + H2O =>
ZnCl2 + 2 NaHCO3 = ZnCO3 + CO2 + 2 NaCl + H2O
As3{+} + Mn7{+} = As5{+} + Mn6{+} =>
5 As3{+} + 12 Mn7{+} = 3 As5{+} + 14 Mn6{+}
FeCl3 + Ca(OH)3 = CaCl3 + Fe(OH)3 =>
FeCl3 + Ca(OH)3 = CaCl3 + Fe(OH)3
Fe(NO3)2 = Fe2O3 + NO + O2 =>
4 Fe(NO3)2 = 2 Fe2O3 + 8 NO + 5 O2
Ca(OH)2 + Br2 = Ca(BrO3)2 + H2O + CaBr2 =>
6 Ca(OH)2 + 6 Br2 = Ca(BrO3)2 + 6 H2O + 5 CaBr2
HBrO + NaOH = NaBr + H2O2 =>
HBrO + NaOH = NaBr + H2O2
KI(s) + Cl2(g) = KCl2(g) + I(s) =>
KI(s) + Cl2(g) = KCl2(g) + I(s)
F + K2 = KF =>
2 F + K2 = 2 KF
AgNO3 + HCl + NaOH = AgCl + NaNO3 + H2O =>
AgNO3 + HCl + NaOH = AgCl + NaNO3 + H2O
H3PO4 + Mg(OH)2 = MgPO4 + H3(OH)2 =>
H3PO4 + Mg(OH)2 = MgPO4 + H3(OH)2
Hg2 + OH = Hg2(OH)2 =>
Hg2 + 2 OH = Hg2(OH)2
LiOH + CH3CH2COOH = CH3CH2COO + LiOH2 =>
LiOH + CH3CH2COOH = CH3CH2COO + LiOH2
NiBr2 + P(C6H5)3 = C36H30Br2NiP2 =>
NiBr2 + 2 P(C6H5)3 = C36H30Br2NiP2
H{+} + MnO4{-} + I{-} = I2 + Mn{2+} + H2O =>
16 H{+} + 2 MnO4{-} + 10 I{-} = 5 I2 + 2 Mn{2+} + 8 H2O
Ca + (OH)2 = Ca(OH)2(s) =>
Ca + (OH)2 = Ca(OH)2(s)
Mn(OH)2 + O2 + H2O = Mn(OH)4 =>
2 Mn(OH)2 + O2 + 2 H2O = 2 Mn(OH)4
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)2 + H2O =>
MnO2 + FeSO4 + 2 H2SO4 = MnSO4 + Fe(SO4)2 + 2 H2O
C19H16O + O2 = CO2 + H2O =>
2 C19H16O + 45 O2 = 38 CO2 + 16 H2O
Ba2 + Cl4 = Ba2Cl4 =>
Ba2 + Cl4 = Ba2Cl4
COCl2(g) + H2O = HCl(aq) + CO2(g) =>
COCl2(g) + H2O = 2 HCl(aq) + CO2(g)
Fe2O3 + NO2 = Fe(NO3)2 + N2 =>
4 Fe2O3 + 18 NO2 = 8 Fe(NO3)2 + N2
BaCl2(aq) + Al2(SO4)3(aq) = BaSO4(s) + AlCl3(aq) =>
3 BaCl2(aq) + Al2(SO4)3(aq) = 3 BaSO4(s) + 2 AlCl3(aq)
Fe + HCl + S = H2S + FeCl =>
2 Fe + 2 HCl + S = H2S + 2 FeCl
HCl + Mn(HCO3)2 = CO2 + H2O + MnCl2 =>
2 HCl + Mn(HCO3)2 = 2 CO2 + 2 H2O + MnCl2
KH + H2O = KO + H3O =>
KH + 4 H2O = KO + 3 H3O
MnSO4 + KBrO3 + KOH = KMnO3 + K2SO4 + Br2 + H2O =>
10 MnSO4 + 6 KBrO3 + 24 KOH = 10 KMnO3 + 10 K2SO4 + 3 Br2 + 12 H2O
Cu{2+} + (OH){-}2 = Cu(OH)2 =>
Cu{2+} + 2(OH){-}2 = Cu(OH)2
KI + Mg3(PO4)2 = K2Mg + PO4I3 =>
6 KI + Mg3(PO4)2 = 3 K2Mg + 2 PO4I3
CrI3 + Na2CO3 = Cr2(CO3)3 + NaI =>
2 CrI3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaI
S + CO2 = O2 + CS2 =>
2 S + CO2 = O2 + CS2
NH4F(aq) = HF(aq) + NH3(aq) =>
NH4F(aq) = HF(aq) + NH3(aq)
I12 + HNO3 = HIO3 + NO + H2O =>
I12 + 20 HNO3 = 12 HIO3 + 20 NO + 4 H2O
Na2WO4 + HCl = NaCl + WO3 + H2O =>
Na2WO4 + 2 HCl = 2 NaCl + WO3 + H2O
Be3N2 = Be3 + N2 =>
Be3N2 = Be3 + N2
Cu(ii)Cl2(aq) + Ni(s) = Cu(ii) + NiCl2 =>
Cu(ii)Cl2(aq) + Ni(s) = Cu(ii) + NiCl2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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