| Équations équilibrées la veille |
6 KOH + 4 Al = 6 K + 2 Al2O3 + 3 H2
Na(s) + O2(g) = Na2O =>
4 Na(s) + O2(g) = 2 Na2O
KClO3 + KI + H2SO4 = KHSO4 + HCl + I2 + H2O =>
KClO3 + 6 KI + 7 H2SO4 = 7 KHSO4 + HCl + 3 I2 + 3 H2O
CO2 + HNO3 + H3PO4 + H2O = C106H263O110N6P + O2 =>
212 CO2 + 12 HNO3 + 2 H3PO4 + 254 H2O = 2 C106H263O110N6P + 251 O2
NH3 + OCl{-} = Cl2 + N2H4 + OH{-} =>
2 NH3 + 2 OCl{-} = Cl2 + N2H4 + 2 OH{-}
Cu + HNO3(con) = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3(con) = 3 Cu(NO3)2 + 4 H2O + 2 NO
KCIO3 + HCl = Cl2 + KCI + H2O =>
KCIO3 + 6 HCl = 3 Cl2 + KCI + 3 H2O
CH3COOH + CaCO3 = Ca(C3H2O2)2 + H2O + CO2 =>
11 CH3COOH + 4 CaCO3 = 4 Ca(C3H2O2)2 + 14 H2O + 2 CO2
I2 + GaCl3 = GaI3 + Cl2 =>
3 I2 + 2 GaCl3 = 2 GaI3 + 3 Cl2
Mg(NO3)2 + HCl = H(NO3) + Mg(Cl)2 =>
Mg(NO3)2 + 2 HCl = 2 H(NO3) + Mg(Cl)2
ZnCO3 + K = Zn + K2CO3 =>
ZnCO3 + 2 K = Zn + K2CO3
TiCl4 + Fe = FeCl2 + Ti =>
TiCl4 + 2 Fe = 2 FeCl2 + Ti
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
H2Cr2O7 + KOH = K2Cr2O7 + H2O =>
H2Cr2O7 + 2 KOH = K2Cr2O7 + 2 H2O
NH3 + NaOCl = NH2Cl + NaOH =>
NH3 + NaOCl = NH2Cl + NaOH
KCIO3 + HCl = Cl2 + KCI + H2O =>
KCIO3 + 6 HCl = 3 Cl2 + KCI + 3 H2O
CHO2 + NaOH = NaCO2 + H2O =>
CHO2 + NaOH = NaCO2 + H2O
Fe(OH)3 + Na3PO4 = FePO4 + NaOH =>
Fe(OH)3 + Na3PO4 = FePO4 + 3 NaOH
Mg3N2 + Br2 = MgBr2 + N2 =>
Mg3N2 + 3 Br2 = 3 MgBr2 + N2
Al3(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al3(s) + 18 HCl(aq) = 6 AlCl3(aq) + 9 H2(g)
HC4H3N2O3 + NaOH = NaC4H3N2O3 + H2O =>
HC4H3N2O3 + NaOH = NaC4H3N2O3 + H2O
CH3COOH + K = K(CH3COO)2 + H2 =>
2 CH3COOH + K = K(CH3COO)2 + H2
CH3CH2COCl + NH3 = NH4Cl + C3H4O =>
CH3CH2COCl + NH3 = NH4Cl + C3H4O
H2(g) + O3(g) = H2O(g) =>
3 H2(g) + O3(g) = 3 H2O(g)
K2HPO4 + Fe2(SO4)3 = Fe2(HPO4)3 + K2SO4 =>
3 K2HPO4 + Fe2(SO4)3 = Fe2(HPO4)3 + 3 K2SO4
(NH4)2SO4(aq) + Pb(NO3)2 = (NH4)2(NO3)2(aq) + PbSO4(ppt) =>
(NH4)2SO4(aq) + Pb(NO3)2 = (NH4)2(NO3)2(aq) + PbSO4(ppt)
AgNO3(aq) + MgBr(aq) = AgBr(s) + MgNO3(aq) =>
AgNO3(aq) + MgBr(aq) = AgBr(s) + MgNO3(aq)
Cu + Fe = Cu2Fe3 =>
2 Cu + 3 Fe = Cu2Fe3
NaKC8H4O4 + H2O = NaKC8H3O4 + H3O =>
NaKC8H4O4 + H2O = NaKC8H3O4 + H3O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Fe + KMnO4 = Fe2O3 + MnO2 + K =>
4 Fe + 3 KMnO4 = 2 Fe2O3 + 3 MnO2 + 3 K
CrO4{2-} + NO2{-} + H3O{+} = H2O + Cr{3+} + NO3{-} =>
2 CrO4{2-} + 3 NO2{-} + 10 H3O{+} = 15 H2O + 2 Cr{3+} + 3 NO3{-}
CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3
F2 + NiI2 = I + NiF2 =>
F2 + NiI2 = 2 I + NiF2
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq) =>
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq)
Fe(g) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(g) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
Cu3(PO4)2(s) + H2SO4(aq) = CuSO4(aq) + H3PO4(aq) =>
Cu3(PO4)2(s) + 3 H2SO4(aq) = 3 CuSO4(aq) + 2 H3PO4(aq)
NH4Cl(aq) + Ca(NO3)2(aq) = NH4NO3(aq) + CaCl2(aq) =>
2 NH4Cl(aq) + Ca(NO3)2(aq) = 2 NH4NO3(aq) + CaCl2(aq)
HCI = H + CI =>
HCI = H + CI
AgNO3 + [Co(NH3)5Cl]Cl2 = AgCl + [Co(NH3)5NO3]Cl2 =>
AgNO3 + [Co(NH3)5Cl]Cl2 = AgCl + [Co(NH3)5NO3]Cl2
Ca(NO3)2*4H2O + H3PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6 H3PO4 + 20 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 58 H2O
KCN + BaCl2 = KCl + Ba(CN)2 =>
2 KCN + BaCl2 = 2 KCl + Ba(CN)2
Zn(s) + HCl(aq) = ZnCl + H =>
Zn(s) + HCl(aq) = ZnCl + H
HClO + KOH = ClOK + H2O =>
HClO + KOH = ClOK + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Ba(C2H3O2)2 + K2CO3 = K2(C2H3O2)2 + BaCO3 =>
Ba(C2H3O2)2 + K2CO3 = K2(C2H3O2)2 + BaCO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
CuO + HC1 = Cu1C2 + H2O =>
CuO + 2 HC1 = Cu1C2 + H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
