| Équations équilibrées la veille |
2 H2SO4 + Cu = SO2 + Cu(SO4) + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaCl + F2 = NaF + Cl2 = AgCl + Mg(NO3)2 =>
2 NaCl + F2 = 2 NaF + Cl2
B10H12CNH3 + NiCl2 + NaOH = Na4[B10H10CNH2]2Ni + NaCl + H2O =>
2 B10H12CNH3 + NiCl2 + 6 NaOH = Na4[B10H10CNH2]2Ni + 2 NaCl + 6 H2O
XeCl6 + F2 = XeF6 + Cl2 =>
XeCl6 + 3 F2 = XeF6 + 3 Cl2
K2O + Na2O = NaKO =>
K2O + Na2O = 2 NaKO
C2H3F3 + O2 = CO + HF =>
C2H3F3 + O2 = 2 CO + 3 HF
KBr + H3PO4 = KH2PO4 + HBr =>
KBr + H3PO4 = KH2PO4 + HBr
Pb(NO3)2(ac) + K2CrO4 = PbCrO4(s) + KNO3(ac) =>
Pb(NO3)2(ac) + K2CrO4 = PbCrO4(s) + 2 KNO3(ac)
Fe + NiSO4 = FeSO4 + Ni =>
Fe + NiSO4 = FeSO4 + Ni
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgO + HNO3 = MgNO3 + H2 + O =>
2 MgO + 2 HNO3 = 2 MgNO3 + H2 + 2 O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
Fe(SCN)3 + FeCl3 = Fe(SCN) + Cl =>
Fe(SCN)3 + 2 FeCl3 = 3 Fe(SCN) + 6 Cl
Ba(OH)2 + K2CrO4 = Ba2(CrO4)2 + KOH =>
2 Ba(OH)2 + 2 K2CrO4 = Ba2(CrO4)2 + 4 KOH
Au + HNO3 = Au(NO3)3 + H2O + NO2 =>
Au + 6 HNO3 = Au(NO3)3 + 3 H2O + 3 NO2
Sr(NO3)2 = Sr(NO2)2 + O =>
Sr(NO3)2 = Sr(NO2)2 + 2 O
Cr(NCS)6 + Ce3{+} + H2O = Cr4{+} + Ce4{+} + NO3{-} + CO2 + SO4{2-} + H{+} =>
4 Cr(NCS)6 + 1444 Ce3{+} + 216 H2O = Cr4{+} + 1083 Ce4{+} + 24 NO3{-} + 24 CO2 + 24 SO4{2-} + 432 H{+}
Cu(s) + H2SO4(l) = CuSO4(s) + SO2(g) + H2O(g) =>
Cu(s) + 2 H2SO4(l) = CuSO4(s) + SO2(g) + 2 H2O(g)
FeCI + Na2CO3 = Fe2CO3 + NaCI =>
2 FeCI + Na2CO3 = Fe2CO3 + 2 NaCI
Al(OH)3 + H2O = OH + HAl(OH)3 =>
Al(OH)3 + H2O = OH + HAl(OH)3
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
C2H5Cl + O2 = CO2 + H2O + HCl =>
C2H5Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
CuNO3(aq) + K2S(aq) = Cu2S(s) + KNO3(aq) =>
2 CuNO3(aq) + K2S(aq) = Cu2S(s) + 2 KNO3(aq)
Na2SO3 + Co(OH)2 + NaOH = Na2S2O3 + NaCoO2 + H2O =>
2 Na2SO3 + 4 Co(OH)2 + 2 NaOH = Na2S2O3 + 4 NaCoO2 + 5 H2O
Fe(ClO)3 = FeCl3 + O2 =>
2 Fe(ClO)3 = 2 FeCl3 + 3 O2
NaOH + Pb(No3)2 = NaNo3 + Na2[Pb(OH)4] =>
4 NaOH + Pb(No3)2 = 2 NaNo3 + Na2[Pb(OH)4]
Pb(s) + Cl2(g) = PbCl2(s) =>
Pb(s) + Cl2(g) = PbCl2(s)
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
SO3{-2} + MnO4{-} = SO4{-2} + MnO2{-} =>
2 SO3{-2} + MnO4{-} = 2 SO4{-2} + MnO2{-}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe3O4 + HCl + KMnO4 = KCl + MnCl3 + FeCl3 + H2O =>
4 Fe3O4 + 40 HCl + KMnO4 = KCl + MnCl3 + 12 FeCl3 + 20 H2O
C + O2 = CO2 =>
C + O2 = CO2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
HBr + Li = LiBr + H =>
HBr + Li = LiBr + H
C8H10 + H2O = CO2 + H2 =>
C8H10 + 16 H2O = 8 CO2 + 21 H2
KF + H2SO4 = K2SO4 + HF =>
2 KF + H2SO4 = K2SO4 + 2 HF
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
C3H8O + NaOH = C3H7ONa + H2O =>
C3H8O + NaOH = C3H7ONa + H2O
Al3 + Cl7 = Al7Cl3 =>
49 Al3 + 9 Cl7 = 21 Al7Cl3
SrS + Cu(NO3)2 = Sr(NO3)2 + CuS =>
SrS + Cu(NO3)2 = Sr(NO3)2 + CuS
FeO2 + H2S = FeS + H2O2 =>
FeO2 + H2S = FeS + H2O2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al3 + Cl7 = Al7Cl3 =>
49 Al3 + 9 Cl7 = 21 Al7Cl3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
