| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg24 + 3 O16 = 48 MgO
NaOH + COCl2 = NaCl + Na2CO3 + H2O =>
4 NaOH + COCl2 = 2 NaCl + Na2CO3 + 2 H2O
FrBr = Fr + Br2 =>
2 FrBr = 2 Fr + Br2
Na2O + Al = NaAlO2 + Na =>
2 Na2O + Al = NaAlO2 + 3 Na
Al2O3 + AlCl3 = AlCl + O2 =>
2 Al2O3 + 2 AlCl3 = 6 AlCl + 3 O2
Fe3O4 + HNO3 = Fe(NO3)3 + NH3 + H2O =>
8 Fe3O4 + 73 HNO3 = 24 Fe(NO3)3 + NH3 + 35 H2O
CuS + HNO3 = Cu[NO3]2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu[NO3]2 + 3 S + 2 NO + 4 H2O
ZnSO4 + K3PO4 = Zn3(PO4)2 + K2SO4 =>
3 ZnSO4 + 2 K3PO4 = Zn3(PO4)2 + 3 K2SO4
KOH + MnO2 + HNO3 = K2MnO4 + KNO2 + H2O =>
3 KOH + MnO2 + HNO3 = K2MnO4 + KNO2 + 2 H2O
MnCO3 + O2 + NaOH = MnO2 + H2O + Na2CO3 =>
2 MnCO3 + O2 + 4 NaOH = 2 MnO2 + 2 H2O + 2 Na2CO3
Hg + SnCl2 = Sn + HgCl2 = =>
Hg + SnCl2 = Sn + HgCl2
CH3CHCH2 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 H2O
Sn + CuCl2 = Cu + Sn(Cl2)2 =>
Sn + 2 CuCl2 = 2 Cu + Sn(Cl2)2
AlO + HNO3 = Al(NO3)2 + H2O =>
AlO + 2 HNO3 = Al(NO3)2 + H2O
PbS(g) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(g) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
Al2O3 + AlCl3 = AlCl + O2 =>
2 Al2O3 + 2 AlCl3 = 6 AlCl + 3 O2
CH3POCl2 + HF = CH3POF2 + HCl =>
CH3POCl2 + 2 HF = CH3POF2 + 2 HCl
MgO(s) + HI(aq) = MgI + HO =>
MgO(s) + HI(aq) = MgI + HO
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq) =>
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq)
Cr2O3 + NO3{-} + OH{-} = CrO4{-} + NO2{-} + H2O =>
Cr2O3 + 4 NO3{-} + 2 OH{-} = 2 CrO4{-} + 4 NO2{-} + H2O
H3PO3 + Co(OH)2 = Co3(PO3)2 + H2O =>
2 H3PO3 + 3 Co(OH)2 = Co3(PO3)2 + 6 H2O
Cu(Cl)2 + Mg(OH)2 = Cu(OH)2 + Mg(Cl)2 =>
Cu(Cl)2 + Mg(OH)2 = Cu(OH)2 + Mg(Cl)2
H3AsO3 + Br2 + H2O = H3AsO4 + HBr =>
H3AsO3 + Br2 + H2O = H3AsO4 + 2 HBr
P4 + KClO + H2O = H3PO4 + KCl =>
P4 + 10 KClO + 6 H2O = 4 H3PO4 + 10 KCl
Ag2O(s) + NaHPO3(aq) + NaOH(aq) = Ag(s) + Na3PO4(aq) + H2O(l) =>
Ag2O(s) + 2 NaHPO3(aq) + 4 NaOH(aq) = 2 Ag(s) + 2 Na3PO4(aq) + 3 H2O(l)
HBr + H3PO4 = PBr5 + H2O =>
5 HBr + H3PO4 = PBr5 + 4 H2O
Mg(OH)2 + KOH = MgOH + K(OH)2 =>
Mg(OH)2 + KOH = MgOH + K(OH)2
Na2S + NH4NO3 = NaNO3 + (NH4)2S =>
Na2S + 2 NH4NO3 = 2 NaNO3 + (NH4)2S
Al2O3 + AlCl3 = AlCl + O2 =>
2 Al2O3 + 2 AlCl3 = 6 AlCl + 3 O2
Na(OH) + H3AsO4 = Na3(AsO4) + H2O =>
3 Na(OH) + H3AsO4 = Na3(AsO4) + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
BeF2 + K2S = BeS + K2F2 =>
BeF2 + K2S = BeS + K2F2
IO2{-} + I{-} + H{+} = I3{-} + H2O =>
IO2{-} + 5 I{-} + 4 H{+} = 2 I3{-} + 2 H2O
Fe(s) + NaBr(aq) = FeBr3(s) + Na(s) =>
Fe(s) + 3 NaBr(aq) = FeBr3(s) + 3 Na(s)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlO + HNO3 = Al(NO3)2 + H2O =>
AlO + 2 HNO3 = Al(NO3)2 + H2O
C2O3H2 + O2 = H2O + CO2 =>
C2O3H2 + O2 = H2O + 2 CO2
C26H20O10 + O2 = CO2 + H2O =>
C26H20O10 + 26 O2 = 26 CO2 + 10 H2O
C18H22O2 + C2HNa + NH3 = C20H24O2 + NaNH2 =>
C18H22O2 + C2HNa + NH3 = C20H24O2 + NaNH2
C3H6Cl2 + Na = C3H6 + NaCl =>
C3H6Cl2 + 2 Na = C3H6 + 2 NaCl
Cr(OH)3 + SO3 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 SO3 = Cr2(SO4)3 + 3 H2O
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3(Fe(C2O4)3)*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3(Fe(C2O4)3)*3H2O
Al(OH)3 + NaOH + H2O = Na[Al(OH)4(H2O)2] =>
Al(OH)3 + NaOH + 2 H2O = Na[Al(OH)4(H2O)2]
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
K(MnO4) + H2(SO4) = Mn(SO4) + H2O + O2 + K2(SO4) =>
4 K(MnO4) + 6 H2(SO4) = 4 Mn(SO4) + 6 H2O + 5 O2 + 2 K2(SO4)
Li2SO4 + BaBr2 = LiBr + BaSO4 =>
Li2SO4 + BaBr2 = 2 LiBr + BaSO4
SiH4 + N2 = Si3N4 + H2 =>
3 SiH4 + 2 N2 = Si3N4 + 6 H2
Ba(OH)2 + Cl2 = BaCl2 + H2O + Ba(ClO)2 =>
2 Ba(OH)2 + 2 Cl2 = BaCl2 + 2 H2O + Ba(ClO)2
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
PbNO32 + KI = PbI + NO32K =>
PbNO32 + KI = PbI + NO32K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/24
Équations équilibrées sur09/22/23
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