Équations équilibrées la veille |
Fe + HCHO = Fe(CHO) + H
C3H8O3 + H2 = C2H6O2 =>
2 C3H8O3 + H2 = 3 C2H6O2
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
CuSO4 + H2CO3 = CuCO3 + H2SO4 =>
CuSO4 + H2CO3 = CuCO3 + H2SO4
MnO4{-} + HCHO + H{+} = Mn{2+} + HCO2H + H2O =>
2 MnO4{-} + 5 HCHO + 6 H{+} = 2 Mn{2+} + 5 HCO2H + 3 H2O
KCl + Cl2 + H2O = KClO4 + HCl =>
KCl + 4 Cl2 + 4 H2O = KClO4 + 8 HCl
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
M + HNO3 = M(NO3)2 + H2O + NO =>
3 M + 8 HNO3 = 3 M(NO3)2 + 4 H2O + 2 NO
K2CO3(s) + HBr(aq) = KBr(s) + CO2(g) + H2O(l) =>
K2CO3(s) + 2 HBr(aq) = 2 KBr(s) + CO2(g) + H2O(l)
MgCl2 + CaS = MgS + CaCl2 =>
MgCl2 + CaS = MgS + CaCl2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
H2CO3(aq) + AlCl3(aq) = Al2(CO3)3(aq) + HCl(aq) =>
3 H2CO3(aq) + 2 AlCl3(aq) = Al2(CO3)3(aq) + 6 HCl(aq)
NaCl(s) + F2(g) = Na + F2Cl =>
NaCl(s) + F2(g) = Na + F2Cl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Ag2O + HI = AgI + H2O =>
Ag2O + 2 HI = 2 AgI + H2O
N2H4(g) + O2(g) = N2(g) + H2O(g) =>
N2H4(g) + O2(g) = N2(g) + 2 H2O(g)
Ca(OH)2 + HCl = Ca(OH)2HCl =>
Ca(OH)2 + HCl = Ca(OH)2HCl
KCl + CaCO3 = CaCl2 + K2CO3 =>
2 KCl + CaCO3 = CaCl2 + K2CO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuSO4 + H2CO3 = H2SO4 + CuCO3 =>
CuSO4 + H2CO3 = H2SO4 + CuCO3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CrCl3*6H2O + Zn = CrCl2 + ZnCl2 + H2O =>
2 CrCl3*6H2O + Zn = 2 CrCl2 + ZnCl2 + 12 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ca(C3H5O3)2 + NaOH = Ca(OH)2 + Na(C3H5O3) =>
Ca(C3H5O3)2 + 2 NaOH = Ca(OH)2 + 2 Na(C3H5O3)
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
Al + NaCl + CuSO4 = Cu + AlCl + Na2SO4 =>
2 Al + 2 NaCl + CuSO4 = Cu + 2 AlCl + Na2SO4
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
NaOH + H3PO4 = NaPO + HO =>
NaOH + H3PO4 = NaPO + 4 HO
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
Na2SO3 + SO2 = Na2SO4 + S =>
2 Na2SO3 + SO2 = 2 Na2SO4 + S
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CrO + H2O = (CrO)H2O =>
CrO + H2O = (CrO)H2O
KIO3 + MnCl2 + KOH = KI + KCl + MnO2 + H2O =>
KIO3 + 3 MnCl2 + 6 KOH = KI + 6 KCl + 3 MnO2 + 3 H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Al + KI = AlI + K =>
Al + KI = AlI + K
MnO4{-} + FeO + H{+} = Fe{3+} + OH{-} + MnO2 =>
MnO4{-} + 3 FeO + 5 H{+} = 3 Fe{3+} + 5 OH{-} + MnO2
MgS + HNO3 = MgSO4 + NO + H2O =>
3 MgS + 8 HNO3 = 3 MgSO4 + 8 NO + 4 H2O
Br2(l) + P4(s) = P2Br3(s) =>
3 Br2(l) + P4(s) = 2 P2Br3(s)
Fe2Cr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
Fe2Cr2O7 + 2 K2CO3 + O2 = Fe2O3 + 2 K2CrO4 + 2 CO2
CH3NH3Cl + O2 = CH3NH2Cl + H2O =>
4 CH3NH3Cl + O2 = 4 CH3NH2Cl + 2 H2O
H3PO4(s) = P4O10(s) + H2O(l) =>
4 H3PO4(s) = P4O10(s) + 6 H2O(l)
K3PO4 = K + O2 + P =>
K3PO4 = 3 K + 2 O2 + P
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Ba(s) + SnCl(aq) = BaCl(aq) + Sn(s) =>
Ba(s) + SnCl(aq) = BaCl(aq) + Sn(s)
HBr + Zn(OH)2 = Br2Zn + H2O =>
2 HBr + Zn(OH)2 = Br2Zn + 2 H2O
N2O + ZnO = Zn(NO)2 =>
N2O + ZnO = Zn(NO)2
H{+} + H{-} = H =>
H{+} + H{-} = 2 H
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.