| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH2Cl2 + O2 = 2 C2O + 8 HCl
KMnO4 + H2SO4 + Na2CO3 + Na2S2O3 = K2CO3 + MnO2 + Na2SO4 + H2O =>
8 KMnO4 + H2SO4 + 4 Na2CO3 + 3 Na2S2O3 = 4 K2CO3 + 8 MnO2 + 7 Na2SO4 + H2O
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
HCl(aq) + MnO2(s) = MnCl(aq) + H2O(l) + Cl2(g) =>
8 HCl(aq) + 2 MnO2(s) = 2 MnCl(aq) + 4 H2O(l) + 3 Cl2(g)
Ba(C2H3O2)2 + H2SO4 = BaSO4 + HC2H3O2 =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 HC2H3O2
HIH2O = HOH2I =>
HIH2O = HOH2I
Yb + Bi + Mg = MgBiYb2 =>
2 Yb + Bi + Mg = MgBiYb2
C2 + S = SC =>
C2 + 2 S = 2 SC
Na(NO2) + HCl = HNO2 + NaCl =>
Na(NO2) + HCl = HNO2 + NaCl
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
AgNO3 + HBr = HNO3 + AgBr =>
AgNO3 + HBr = HNO3 + AgBr
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
NaHS + Al(NO3)3 + H2O = Al(OH)3 + NaNO3 + H2S =>
3 NaHS + Al(NO3)3 + 3 H2O = Al(OH)3 + 3 NaNO3 + 3 H2S
AgNO3 + Fe2(C4H4O6)3 = Fe(NO3)3 + Ag2C4H4O6 =>
6 AgNO3 + Fe2(C4H4O6)3 = 2 Fe(NO3)3 + 3 Ag2C4H4O6
HCl(aq) + MnO2(s) = MnCl(aq) + H2O(l) + Cl2(g) =>
8 HCl(aq) + 2 MnO2(s) = 2 MnCl(aq) + 4 H2O(l) + 3 Cl2(g)
Na3PO4 + K1O1H1 = Na1O1H1 + K3P1O4 =>
Na3PO4 + 3 K1O1H1 = 3 Na1O1H1 + K3P1O4
Na(NO2) + HCl = HNO2 + NaCl =>
Na(NO2) + HCl = HNO2 + NaCl
H2SO4 + C6H5NH2 = C6H7NO3S + H2O =>
H2SO4 + C6H5NH2 = C6H7NO3S + H2O
HCl(aq) + MnO2(s) = MnCl(aq) + H2O(l) + Cl2(g) =>
8 HCl(aq) + 2 MnO2(s) = 2 MnCl(aq) + 4 H2O(l) + 3 Cl2(g)
C2 + S = SC =>
C2 + 2 S = 2 SC
Al + H2SO4(p) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(p) = Al2(SO4)3 + 3 H2
C2 + S = SC =>
C2 + 2 S = 2 SC
Na3PO4 + K1O1H1 = Na1O1H1 + K3P1O4 =>
Na3PO4 + 3 K1O1H1 = 3 Na1O1H1 + K3P1O4
Na(NO2) + HCl = HNO2 + NaCl =>
Na(NO2) + HCl = HNO2 + NaCl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
HCl(aq) + MnO2(s) = MnCl(aq) + H2O(l) + Cl2(g) =>
8 HCl(aq) + 2 MnO2(s) = 2 MnCl(aq) + 4 H2O(l) + 3 Cl2(g)
Na2SO4(aq) + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4(aq) + Pb(NO3)2 = 2 NaNO3 + PbSO4
AgNO3 + HBr = HNO3 + AgBr =>
AgNO3 + HBr = HNO3 + AgBr
Na(NO2) + HCl = HNO2 + NaCl =>
Na(NO2) + HCl = HNO2 + NaCl
Na3PO4 + K1O1H1 = Na1O1H1 + K3P1O4 =>
Na3PO4 + 3 K1O1H1 = 3 Na1O1H1 + K3P1O4
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
CsClO3 = CsCl + O2 =>
2 CsClO3 = 2 CsCl + 3 O2
LiOH + NH4NO3 = LiNO3 + H2O + NH4 =>
10 LiOH + 9 NH4NO3 = 10 LiNO3 + 7 H2O + 8 NH4
C3H7OH + Cr2O7{2-} + H{+} = C2H5CHO + Cr{3+} + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 3 C2H5CHO + 2 Cr{3+} + 7 H2O
(C2H6O)5 + O2 = CO2 + H2O =>
(C2H6O)5 + 15 O2 = 10 CO2 + 15 H2O
NaCO3 + Pb(NO3)2 = Na(NO3)2 + PbCO3 =>
NaCO3 + Pb(NO3)2 = Na(NO3)2 + PbCO3
Fe2 + H2S = Fe2H2S =>
Fe2 + H2S = Fe2H2S
NaOH(aq) = Na2O(s) + H2O(l) =>
2 NaOH(aq) = Na2O(s) + H2O(l)
XeF2 + OH{-} = Xe + O2 + F{-} + H2O =>
2 XeF2 + 4 OH{-} = 2 Xe + O2 + 4 F{-} + 2 H2O
AgNO3 + HBr = HNO3 + AgBr =>
AgNO3 + HBr = HNO3 + AgBr
AgF + BaBr2 = AgBr + BaF2 =>
2 AgF + BaBr2 = 2 AgBr + BaF2
C2 + S = SC =>
C2 + 2 S = 2 SC
HCl(aq) + MnO2(s) = MnCl(aq) + H2O(l) + Cl2(g) =>
8 HCl(aq) + 2 MnO2(s) = 2 MnCl(aq) + 4 H2O(l) + 3 Cl2(g)
Mg(NO3)2 + Mg = MgO + NO2 =>
Mg(NO3)2 + Mg = 2 MgO + 2 NO2
Na3PO4 + K1O1H1 = Na1O1H1 + K3P1O4 =>
Na3PO4 + 3 K1O1H1 = 3 Na1O1H1 + K3P1O4
K2O + CO = K2CO2 =>
K2O + CO = K2CO2
CoS + O2 = CoO2 + SO2 =>
CoS + 2 O2 = CoO2 + SO2
HI(g) = H2(g) + I2(g) =>
2 HI(g) = H2(g) + I2(g)
CoS + O2 = CoO2 + SO2 =>
CoS + 2 O2 = CoO2 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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