| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
NaClO + Ag = NaAg + ClO =>
NaClO + Ag = NaAg + ClO
H2S(g) + O2 = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2 = 2 SO2(g) + 2 H2O(g)
Zn + Cr(NO3)3 = Cr + Zn(NO3)3 =>
Zn + Cr(NO3)3 = Cr + Zn(NO3)3
ZnCl2 + NaOH(exceso) = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH(exceso) = 2 NaCl + Zn(OH)2
NaI + HCl = NaCl + HI =>
NaI + HCl = NaCl + HI
Sn + H2O = H2 + SnOH =>
2 Sn + 2 H2O = H2 + 2 SnOH
Fe + Na2O = NaFe + O2 =>
4 Fe + 2 Na2O = 4 NaFe + O2
SO2Cl2 + KOH = KCl + H2O + SO3 =>
SO2Cl2 + 2 KOH = 2 KCl + H2O + SO3
Ag + HCl = H2 + AgCl2 =>
Ag + 2 HCl = H2 + AgCl2
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
Cu + Sr(NO3)2 = Cu(NO3)2 + Sr =>
Cu + Sr(NO3)2 = Cu(NO3)2 + Sr
FeCO3 + H2O = Fe3O4 + H2CO3 + H =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H
K2SO4 + H2O = KOH + H2SO4 =>
K2SO4 + 2 H2O = 2 KOH + H2SO4
Ca + Al(CIO3)3 = Ca(CIO3)2 + Al =>
3 Ca + 2 Al(CIO3)3 = 3 Ca(CIO3)2 + 2 Al
NH3(g) + O2(g) = NO(g) + H20(g) =>
20 NH3(g) + 10 O2(g) = 20 NO(g) + 3 H20(g)
CuO + PH3 = Cu3P2 + H2O =>
3 CuO + 2 PH3 = Cu3P2 + 3 H2O
BaCl2*H2O + AgNO3 = AgCl + Ba(NO3)2 + AgCl*H2O =>
BaCl2*H2O + 2 AgNO3 = AgCl + Ba(NO3)2 + AgCl*H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Mg3(PO4)2 = Mg + PO4 =>
Mg3(PO4)2 = 3 Mg + 2 PO4
KOH + Al(OH)3 = K(Al(OH)4) =>
KOH + Al(OH)3 = K(Al(OH)4)
Ag2SO4 + KH2PO4 = Ag2PO4 + KH2SO4 =>
Ag2SO4 + KH2PO4 = Ag2PO4 + KH2SO4
NO + HClO3 + H2O = HNO3 + HCl =>
2 NO + HClO3 + H2O = 2 HNO3 + HCl
SO2 + Cl2 + H2O = SO3 + HCl =>
SO2 + Cl2 + H2O = SO3 + 2 HCl
BaCO3(s) + HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g) =>
BaCO3(s) + 2 HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g)
N2H4(l) + N2O4(l) = N2(g) + H2O(g) =>
2 N2H4(l) + N2O4(l) = 3 N2(g) + 4 H2O(g)
HC2H3O2(aq) + NaHSO3(aq) = SO2 + CH3O2Na =>
HC2H3O2(aq) + 2 NaHSO3(aq) = 2 SO2 + 2 CH3O2Na
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na3[Ag(S2O3)2] = Ag + Na2SO4 + S =>
2 Na3[Ag(S2O3)2] = 2 Ag + 3 Na2SO4 + 5 S
Cr2S3 + Mn(NO3)2 + Na2(CO3) = NO + CO2 + Na2(CrO4) + Na2(MnO4) + Na2(SO4) =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2(CO3) = 30 NO + 20 CO2 + 2 Na2(CrO4) + 15 Na2(MnO4) + 3 Na2(SO4)
Mg3N2 + HOH = MgO + NH3 =>
Mg3N2 + 3 HOH = 3 MgO + 2 NH3
Ag2O + H2O = Ag(OH) =>
Ag2O + H2O = 2 Ag(OH)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KNO3 + KCl + H2O = Cl2 + NO2 + KOH =>
2 KNO3 + 2 KCl + 2 H2O = Cl2 + 2 NO2 + 4 KOH
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
SO2(g) + H2(g) = H2S(g) + H2O(g) =>
SO2(g) + 3 H2(g) = H2S(g) + 2 H2O(g)
LiOH + H3PO4 = Li3PO4 + H2O(l) =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O(l)
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
NH3(aq) + O2(g) = NO(g) + H2O =>
4 NH3(aq) + 5 O2(g) = 4 NO(g) + 6 H2O
Cl2 + AgNO3 = (NO3)2 + AgCl =>
Cl2 + 2 AgNO3 = (NO3)2 + 2 AgCl
ClO + NH3 = NH4Cl + N2 + H2O =>
2 ClO + 4 NH3 = 2 NH4Cl + N2 + 2 H2O
C12H22O11 + O2 = H2O + CO2 =>
C12H22O11 + 12 O2 = 11 H2O + 12 CO2
(NH4)2S + H2O = (NH4)2O + H2S =>
(NH4)2S + H2O = (NH4)2O + H2S
NaCl + Ba(C2H3O2)2 = NaC2H3O2 + BaCl2 =>
2 NaCl + Ba(C2H3O2)2 = 2 NaC2H3O2 + BaCl2
Na(ClO3) = NaCl + O2 =>
2 Na(ClO3) = 2 NaCl + 3 O2
NaClO2 + H2SO4 = Na2SO4 + ClO2 + H2 =>
2 NaClO2 + H2SO4 = Na2SO4 + 2 ClO2 + H2
NaNO2 + H2O = HNaNO2 + OH =>
NaNO2 + H2O = HNaNO2 + OH
BN + H2O = B2O3 + NH3 =>
2 BN + 3 H2O = B2O3 + 2 NH3
PbCl4 + O2 = Pb(ClO2)4 =>
PbCl4 + 4 O2 = Pb(ClO2)4
C8H18 + O2 = CO2 + H2 =>
C8H18 + 8 O2 = 8 CO2 + 9 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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