| Équations équilibrées la veille |
Ba(HCO3)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 H2O + 2 CO2
Na + SnBr2 = NaBr + Sn =>
2 Na + SnBr2 = 2 NaBr + Sn
H2OH2SO3 = H2SO3 + H2O2H2SO3 + H2 =>
2 H2OH2SO3 = H2SO3 + H2O2H2SO3 + H2
Fe + NiSO4 = FeSO4 + Ni =>
Fe + NiSO4 = FeSO4 + Ni
Cr2O7 + Na2S = Na2SO4 + Cr =>
4 Cr2O7 + 7 Na2S = 7 Na2SO4 + 8 Cr
SnO2 = O + Sn =>
SnO2 = 2 O + Sn
Al + O6 = Al2O3 =>
4 Al + O6 = 2 Al2O3
K2CO3 + CuBr = KBr + Cu2CO3 =>
K2CO3 + 2 CuBr = 2 KBr + Cu2CO3
MgCl2(aq) + NH4F(aq) = NH4Cl(aq) + MgF2(s) =>
MgCl2(aq) + 2 NH4F(aq) = 2 NH4Cl(aq) + MgF2(s)
C6H8O6 + XOH = C6H7O6X + H2O =>
C6H8O6 + XOH = C6H7O6X + H2O
CH3COOH + MgCO3 = CO2 + (CH3COOH)2Mg + H2O =>
9 CH3COOH + 4 MgCO3 = 6 CO2 + 4(CH3COOH)2Mg + 2 H2O
PbO(s) + NH3 = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3 = 3 Pb(s) + N2(g) + 3 H2O(l)
Be + LiOH + H2O = Li2[Be(OH)4] + H2 =>
Be + 2 LiOH + 2 H2O = Li2[Be(OH)4] + H2
HNO + O2 = HNO3 =>
HNO + O2 = HNO3
AgNO3 + NH3OH = AgNH3OH + NO3 =>
AgNO3 + NH3OH = AgNH3OH + NO3
NH4HSO4 + Ba(OH)2 = BaSO4 + (NH4)2SO4 + H2O =>
2 NH4HSO4 + Ba(OH)2 = BaSO4 + (NH4)2SO4 + 2 H2O
H2O + KNO3 + NaOH + Mg = NH3 + Na2[Mg(OH)4] + KOH =>
6 H2O + KNO3 + 8 NaOH + 4 Mg = NH3 + 4 Na2[Mg(OH)4] + KOH
K(Al(OH)4) + H2SO4 = Al(OH)3 + H2O + K2SO4 =>
2 K(Al(OH)4) + H2SO4 = 2 Al(OH)3 + 2 H2O + K2SO4
K2Cr2O7 + (NH4Al)3(AsO3)4 + HCl = CrCl3 + (NH4Al)3(AsO4)4 + KCl + H2O =>
4 K2Cr2O7 + 3(NH4Al)3(AsO3)4 + 32 HCl = 8 CrCl3 + 3(NH4Al)3(AsO4)4 + 8 KCl + 16 H2O
AgNO2 + CuCl2 = AgCl + Cu(NO2)2 =>
2 AgNO2 + CuCl2 = 2 AgCl + Cu(NO2)2
(C2H5)2NH2 + H2O = (C2H5)2N + H3O =>
(C2H5)2NH2 + 2 H2O = (C2H5)2N + 2 H3O
MnO4{-} + (SO3)2{-} + H{+} = Mn2{+} + (SO4)2{-} + H2O =>
8 MnO4{-} + 13(SO3)2{-} + 12 H{+} = 4 Mn2{+} + 13(SO4)2{-} + 6 H2O
H4Si = SiH4 =>
H4Si = SiH4
Li(s) + H2O(l) = H2(g) + Li(OH) =>
2 Li(s) + 2 H2O(l) = H2(g) + 2 Li(OH)
KOH + NiSO = KSO + NiOH =>
KOH + NiSO = KSO + NiOH
Mg3N = Mg + N =>
Mg3N = 3 Mg + N
C6H12O12 + O12 = H2O + CO2 =>
2 C6H12O12 + O12 = 12 H2O + 12 CO2
Sn{2+} + Ag = Sn + Ag{+) =>
Sn{2+} + 2 Ag = Sn + 2 Ag{+)
Cu(OH)2 + H2SO4 + NaOH = CuNa2(SO4)2 + H2O =>
Cu(OH)2 + 2 H2SO4 + 2 NaOH = CuNa2(SO4)2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + PtCl2 = AlCl + Pt =>
2 Al + PtCl2 = 2 AlCl + Pt
NH4{+} + OH{-} + CuSO4 = [Cu(NH3)4]{2+} + SO4{2-} + H2O =>
4 NH4{+} + 4 OH{-} + CuSO4 = [Cu(NH3)4]{2+} + SO4{2-} + 4 H2O
H3PO2 + H2SO4 = H3PO4 + SO2 + H2O =>
H3PO2 + 2 H2SO4 = H3PO4 + 2 SO2 + 2 H2O
(HO) = H2O + O2 =>
4(HO) = 2 H2O + O2
Mg + O2 + H = Mg(OH)2 =>
Mg + O2 + 2 H = Mg(OH)2
K2O + Na2CO3 = Na2O + K2CO3 =>
K2O + Na2CO3 = Na2O + K2CO3
H2SO4 + SiO2 = Si(SO4)2 + H2O =>
2 H2SO4 + SiO2 = Si(SO4)2 + 2 H2O
NH4Cl + K2[HgBr2I2] + KOH = HgOHg(NH2)I + KCl + KBr + KI + H2O =>
NH4Cl + 2 K2[HgBr2I2] + 4 KOH = HgOHg(NH2)I + KCl + 4 KBr + 3 KI + 3 H2O
BaC2O4 + K2Cr2O7 + H2O = BaCrO4 + K2C2O4 + H2C2O4 =>
2 BaC2O4 + K2Cr2O7 + H2O = 2 BaCrO4 + K2C2O4 + H2C2O4
Cr2O3 + H2O + NaOH = Na3[Cr(OH)6] =>
Cr2O3 + 3 H2O + 6 NaOH = 2 Na3[Cr(OH)6]
CdO(s) + Mg(s) = MgO + Cd =>
CdO(s) + Mg(s) = MgO + Cd
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
AgOH + HCOH = Ag + H2O + CO2 =>
4 AgOH + HCOH = 4 Ag + 3 H2O + CO2
KCl + (NH4)2S = K2S + NH4Cl =>
2 KCl + (NH4)2S = K2S + 2 NH4Cl
(NH4)2SO4 + NH4OH = N2H6SO4 + H2O + NH5 =>
(NH4)2SO4 + NH4OH = N2H6SO4 + H2O + NH5
Al(NO3)3 + Be3(PO4)2 = Al(PO4) + Be(NO3)2 =>
2 Al(NO3)3 + Be3(PO4)2 = 2 Al(PO4) + 3 Be(NO3)2
CuSO4*5H2O + SC(NH2)2 = [Cu(H2NCSNH2)3]SO4 + H2O =>
CuSO4*5H2O + 3 SC(NH2)2 = [Cu(H2NCSNH2)3]SO4 + 5 H2O
Cu(s) + LiNO3(aq) = Cu(NO3)2(aq) + Li(s) =>
Cu(s) + 2 LiNO3(aq) = Cu(NO3)2(aq) + 2 Li(s)
FeBr2 + Ni(NO3)2 = Fe(NO3)2 + NiBr2 =>
FeBr2 + Ni(NO3)2 = Fe(NO3)2 + NiBr2
H2O2 + PbS = PbSO4 + H2O =>
4 H2O2 + PbS = PbSO4 + 4 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
