| Équations équilibrées la veille |
3(NH4)(NO3) + Na3PO4 = (NH4)3PO4 + 3 NaNO3
NaCaSO4 = CaNaSO4 =>
NaCaSO4 = CaNaSO4
Co{2+} + Cl2 = Co{3+} + Cl{-} =>
2 Co{2+} + Cl2 = 2 Co{3+} + 2 Cl{-}
H2CO3 + Ca(NO3)2 = HNO3 + CaCO3 =>
H2CO3 + Ca(NO3)2 = 2 HNO3 + CaCO3
K3(Po4) + NaCl = KCl + Na3(Po4) =>
K3(Po4) + 3 NaCl = 3 KCl + Na3(Po4)
FeCl3 + H2O + Mg = MgCl2 + FeOHCl2 + H2 =>
2 FeCl3 + 2 H2O + Mg = MgCl2 + 2 FeOHCl2 + H2
NaOH(aq) + CO2(s) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(s) = Na2CO3(aq) + H2O(l)
Cu2S + HNO3 = Cu(NO3)2 + NO2 + H2O + Cu(SO4) =>
Cu2S + 12 HNO3 = Cu(NO3)2 + 10 NO2 + 6 H2O + Cu(SO4)
Pb(CH3COO)2 + NaCl = CH3COONa + PbCl2 =>
Pb(CH3COO)2 + 2 NaCl = 2 CH3COONa + PbCl2
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Na2Zn(OH)4 = Zn(OH)2 + NaOH =>
Na2Zn(OH)4 = Zn(OH)2 + 2 NaOH
Ni2(CO3)3(s) = Ni2(s) + (CO3)3(g) =>
Ni2(CO3)3(s) = Ni2(s) + (CO3)3(g)
Th(OH)4 + H2SO4 = Th(SO4)2 + H2O =>
Th(OH)4 + 2 H2SO4 = Th(SO4)2 + 4 H2O
K3(Po4) + NaCl = KCl + Na3(Po4) =>
K3(Po4) + 3 NaCl = 3 KCl + Na3(Po4)
SO2 + H2O = H2S + H2O2 =>
SO2 + 4 H2O = H2S + 3 H2O2
NaPo4 + BaCl2 = NaCl2 + BaPo4 =>
NaPo4 + BaCl2 = NaCl2 + BaPo4
C2H5COOH + Ca = (C2H5COO)2Ca + H2 =>
2 C2H5COOH + Ca = (C2H5COO)2Ca + H2
K2CO3 + SnBr4 = KBr + Sn2(CO3)4 =>
4 K2CO3 + 2 SnBr4 = 8 KBr + Sn2(CO3)4
Cu2 + N2 = CuN =>
Cu2 + N2 = 2 CuN
MgCO3 + HNO3 = MgNO3 + HCO3 =>
MgCO3 + HNO3 = MgNO3 + HCO3
NaCl + NaIO3 = NaOCl + NaI =>
3 NaCl + NaIO3 = 3 NaOCl + NaI
Na[Al(OH)4] + HCl = AlCl3 + NaOH + H2O =>
Na[Al(OH)4] + 3 HCl = AlCl3 + NaOH + 3 H2O
PbCl2 + HNO3 = PbO3 + HNCl2 =>
PbCl2 + HNO3 = PbO3 + HNCl2
Na2S + HCl = NaCl + H2S* =>
Na2S + 2 HCl = 2 NaCl + H2S*
Na3(PO4) + MnCl2 = Na3Cl2 + Mn(PO4) =>
Na3(PO4) + MnCl2 = Na3Cl2 + Mn(PO4)
CH3Br + KOH = C2H4 + KBr + H2O =>
2 CH3Br + 2 KOH = C2H4 + 2 KBr + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)03 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)03
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C6H7O8 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
6 C6H7O8 + 15 NaHCO3 = 16 H2O + 21 CO2 + 5 Na3C6H5O7
K2Cr2O7 + HCl + CH2O = CrCl3 + KCl + HCOOH + H2O =>
K2Cr2O7 + 8 HCl + 3 CH2O = 2 CrCl3 + 2 KCl + 3 HCOOH + 4 H2O
AgNO3 + Mg = AgNO3Mg =>
AgNO3 + Mg = AgNO3Mg
NaH2AsO4 + Ca(OH)2 = Ca3(AsO4)2 + NaOH + H2O =>
2 NaH2AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 2 NaOH + 4 H2O
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
KOH + AlCl3 = Al(OH)3 + KCl =>
3 KOH + AlCl3 = Al(OH)3 + 3 KCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2 =>
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2
(NH4)3PO4 + BaCl2 = NH4Cl + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaCl2 = 6 NH4Cl + Ba3(PO4)2
Cr + N + O2 = Cr(NO3)3 =>
2 Cr + 6 N + 9 O2 = 2 Cr(NO3)3
KMnO4 + C5H8O2 = Mn(C5H7O2)3 + KOH + H2O + O2 =>
KMnO4 + 3 C5H8O2 = Mn(C5H7O2)3 + KOH + H2O + O2
Na2S2O3 + Br + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 8 Br + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
Ca(OH)2 + Na2HPO4 = Ca(H2PO4)2 + Na3PO4 + H2O =>
Ca(OH)2 + 6 Na2HPO4 = Ca(H2PO4)2 + 4 Na3PO4 + 2 H2O
Li3PO4 + Mg2SO4 = Li2SO4 + Mg3PO4 =>
2 Li3PO4 + 3 Mg2SO4 = 3 Li2SO4 + 2 Mg3PO4
Cr(OH)Cl2 + NaOH = Cr(OH)3 + NaCl =>
Cr(OH)Cl2 + 2 NaOH = Cr(OH)3 + 2 NaCl
Li + HNO3 = LiNO3 + H =>
Li + HNO3 = LiNO3 + H
Bi(NO3)3(aq) + CaI2(aq) = BiI3(s) + Ca(NO3)2(aq) =>
2 Bi(NO3)3(aq) + 3 CaI2(aq) = 2 BiI3(s) + 3 Ca(NO3)2(aq)
MnCO3 + KClO3 = MnO7 + KCl + CO2 =>
MnCO3 + 2 KClO3 = MnO7 + 2 KCl + CO2
K2S + Pb(NO3)2 = K2(NO3)2 + PbS =>
K2S + Pb(NO3)2 = K2(NO3)2 + PbS
C9H7N + O2 = CO2 + H2O + N2 =>
4 C9H7N + 43 O2 = 36 CO2 + 14 H2O + 2 N2
SeO + H2O = H4SeO3 =>
SeO + 2 H2O = H4SeO3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
