| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NHO3 + 3 Mg = 3 Mg(NO3)2 + 4 H2O + 2 NO
LiOH + NaO = LiO + NaOH =>
LiOH + NaO = LiO + NaOH
KOH + H2CrO4 = K2CrO4 + H2O =>
2 KOH + H2CrO4 = K2CrO4 + 2 H2O
Sn + K2Cr2O7 + H2SO4 = Sn(SO4)2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Sn + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4
KJ + NaNO2 + H2SO4 = J2 + Na2SO4 + NO + K2SO4 + H2O =>
2 KJ + 2 NaNO2 + 2 H2SO4 = J2 + Na2SO4 + 2 NO + K2SO4 + 2 H2O
NaNO2 = Na2O + NO2 + NO =>
2 NaNO2 = Na2O + NO2 + NO
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
Ba + ZnCl2 = BaCl2 + Zn =>
Ba + ZnCl2 = BaCl2 + Zn
NHO3 + Mg = Mg(NO3)2 + H2O + NO =>
8 NHO3 + 3 Mg = 3 Mg(NO3)2 + 4 H2O + 2 NO
KOH + HCI = H2O + KCI =>
KOH + HCI = H2O + KCI
St(OH)2 + HBr = H2O + StBr2 =>
St(OH)2 + 2 HBr = 2 H2O + StBr2
Mg + NHO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 NHO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Mg + NHO3 = Mg(NO3)2 + H2 =>
Mg + 2 NHO3 = Mg(NO3)2 + H2
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
NHO3 + Mg = Mg(NO3)2 + H2O + NO =>
8 NHO3 + 3 Mg = 3 Mg(NO3)2 + 4 H2O + 2 NO
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
CHCl3 + I2 = CHI3 + Cl2 =>
2 CHCl3 + 3 I2 = 2 CHI3 + 3 Cl2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr(aq) =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr(aq)
NHO3 + Mg = Mg(NO3)2 + H2O + NO =>
8 NHO3 + 3 Mg = 3 Mg(NO3)2 + 4 H2O + 2 NO
Al(NO3)2 = AlO + NO2 + O2 =>
2 Al(NO3)2 = 2 AlO + 4 NO2 + O2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Ca(OH) + HCe = CaCe + H2O =>
Ca(OH) + HCe = CaCe + H2O
NaI + Pb(OH)2 = PbI2 + NaOH =>
2 NaI + Pb(OH)2 = PbI2 + 2 NaOH
NHO3 + Mg = Mg(NO3)2 + H2O + NO =>
8 NHO3 + 3 Mg = 3 Mg(NO3)2 + 4 H2O + 2 NO
Mg + Pb(NO3)2 = Mg(NO3) + Pb4 =>
8 Mg + 4 Pb(NO3)2 = 8 Mg(NO3) + Pb4
MgSO4 + LiOH = Li2SO4 + Mg(OH)2 =>
MgSO4 + 2 LiOH = Li2SO4 + Mg(OH)2
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
NHO3 + Mg = Mg(NO3)2 + H2O + NO =>
8 NHO3 + 3 Mg = 3 Mg(NO3)2 + 4 H2O + 2 NO
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaOH + HCl = HOH(H2O) + NaCl =>
2 NaOH + 2 HCl = HOH(H2O) + 2 NaCl
AsS2 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
AsS2 + 17 HNO3 = H3AsO4 + 2 H2SO4 + 17 NO2 + 5 H2O
Ca(OH)2 + K2(CO)3 = Ca(CO)3 + K2(OH)2 =>
Ca(OH)2 + K2(CO)3 = Ca(CO)3 + K2(OH)2
H3(PO)4 + KOH = H2O + K3(PO)4 =>
H3(PO)4 + 3 KOH = 3 H2O + K3(PO)4
MgCl2 + FeCl3 = MgCl + Fe(Cl2)3 =>
3 MgCl2 + FeCl3 = 3 MgCl + Fe(Cl2)3
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3(s) + 2 KNO3(aq)
K2SO4 + SrCl2 = KCl + SrSO4 =>
K2SO4 + SrCl2 = 2 KCl + SrSO4
Cr + H2 = CrH2 =>
Cr + H2 = CrH2
Ag2SO4 = Ag2 + SO4 =>
Ag2SO4 = Ag2 + SO4
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
Cu(OH)2 + NaOH = CuOH + Na(OH)2 =>
Cu(OH)2 + NaOH = CuOH + Na(OH)2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
AsH3 + HNO3 = H3AsO4 + NO2 + H21O =>
5 AsH3 + 21 HNO3 = 5 H3AsO4 + 21 NO2 + H21O
CaSO4*2H2O + (NH4)2CO3 = (NH4)2SO4 + CaCO3 + H2O =>
CaSO4*2H2O + (NH4)2CO3 = (NH4)2SO4 + CaCO3 + 2 H2O
Ca(HCO3)2 + NaCl = CaCl2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + 2 NaHCO3
NH3 + Cl2 + H2O = NO + Cl{-} + H3O{+} =>
2 NH3 + 5 Cl2 + 12 H2O = 2 NO + 10 Cl{-} + 10 H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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