| Équations équilibrées la veille |
2 CrCl3 + Zn = 2 CrCl2 + ZnCl2
Mg(Cl)2 + H2SO4 = Mg2(SO4)2 + (H)Cl =>
2 Mg(Cl)2 + 2 H2SO4 = Mg2(SO4)2 + 4(H)Cl
KO2 + H2 = O2 + KOH =>
2 KO2 + H2 = O2 + 2 KOH
CH3COONa*3H2O + O2 = Na + H2O + CO2 =>
4 CH3COONa*3H2O + 7 O2 = 4 Na + 18 H2O + 8 CO2
AgI + NaCl = AgCl + NaI =>
AgI + NaCl = AgCl + NaI
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
(NH4)2S + ZnBr2 = ZnS + NH4Br =>
(NH4)2S + ZnBr2 = ZnS + 2 NH4Br
CH3CHNO2COONa + HCl = CH3CH2NO2 + CO2 + NaCl =>
CH3CHNO2COONa + HCl = CH3CH2NO2 + CO2 + NaCl
Zn + NaOH + H2O = Na2Zn(OH)6 + H2 =>
Zn + 2 NaOH + 4 H2O = Na2Zn(OH)6 + 2 H2
AgNO3 + PbNO32 = PbNO3 + AgNO32 =>
AgNO3 + PbNO32 = PbNO3 + AgNO32
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
Fe2O3(g) + CO(g) = Fe + CO2(g) =>
Fe2O3(g) + 3 CO(g) = 2 Fe + 3 CO2(g)
Ca + HCl = CaCl1 + H2 =>
2 Ca + 2 HCl = 2 CaCl1 + H2
P4 + H2O = PH3 + H3PO3 =>
P4 + 6 H2O = 2 PH3 + 2 H3PO3
H2Te + Sn(OH)4 = SnTe2 + H2O =>
2 H2Te + Sn(OH)4 = SnTe2 + 4 H2O
Na3PO4 + Co(CH3COO)2 = CH3COONa + Co3(PO4)2 =>
2 Na3PO4 + 3 Co(CH3COO)2 = 6 CH3COONa + Co3(PO4)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2SO4 + NaOH + KMnO4 = KOH + Na2SO4 + HMnO4 =>
H2SO4 + 2 NaOH + 2 KMnO4 = 2 KOH + Na2SO4 + 2 HMnO4
Li + P = LiP =>
Li + P = LiP
C15H10 + O2 = CO2 + H2O =>
2 C15H10 + 35 O2 = 30 CO2 + 10 H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
H3PW12O40 + OH{-} = PO4{-3} + WO4{-2} + H2O =>
H3PW12O40 + 27 OH{-} = PO4{-3} + 12 WO4{-2} + 15 H2O
Al + NiBr = AlBr3 + Ni =>
Al + 3 NiBr = AlBr3 + 3 Ni
Ba(ClO4)2 + Na2SO4 = NaClO4 + BaSO4 =>
Ba(ClO4)2 + Na2SO4 = 2 NaClO4 + BaSO4
H2SO4 + FeO = H2O + Fe2(SO4)2 =>
2 H2SO4 + 2 FeO = 2 H2O + Fe2(SO4)2
Li3N2 = Li + N2 =>
Li3N2 = 3 Li + N2
KOH + (NH3)2SO4 = NH3OH + K2SO4 =>
2 KOH + (NH3)2SO4 = 2 NH3OH + K2SO4
Zr + Hf + Rh + Ir + Co + Ni = Zr35Hf20Rh15Ir10Co10Ni10 =>
35 Zr + 20 Hf + 15 Rh + 10 Ir + 10 Co + 10 Ni = Zr35Hf20Rh15Ir10Co10Ni10
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Pb(NO3)2 + K2SO4(aq) = PbSO4(s) + KNO3(aq) =>
Pb(NO3)2 + K2SO4(aq) = PbSO4(s) + 2 KNO3(aq)
NaCrO2 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO2 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 4 H2O
Ba3N2(s) + H2O(l) = Ba(OH)2(s) + NH3(g) =>
Ba3N2(s) + 6 H2O(l) = 3 Ba(OH)2(s) + 2 NH3(g)
HI(aq) + NaOH = NaI + H2O =>
HI(aq) + NaOH = NaI + H2O
Zn + Fe(C2H3O2)3 = Zn(C2H3O2)2 + Fe =>
3 Zn + 2 Fe(C2H3O2)3 = 3 Zn(C2H3O2)2 + 2 Fe
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
H2SeO3 + Fe(OH)2 = FeSeO3 + H2O =>
H2SeO3 + Fe(OH)2 = FeSeO3 + 2 H2O
NaBr + HCl + NaBrO4 = H2O + NaCl + Br2 =>
7 NaBr + 8 HCl + NaBrO4 = 4 H2O + 8 NaCl + 4 Br2
CaCO3 + SiO2 = CO2 + CaSiO3 =>
CaCO3 + SiO2 = CO2 + CaSiO3
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
Fe + Br = Fe{3+} + Br{-} =>
Fe + 3 Br = Fe{3+} + 3 Br{-}
HNO3 + H3PO4 = H2P2O7 + H2O + NO =>
2 HNO3 + 6 H3PO4 = 3 H2P2O7 + 7 H2O + 2 NO
Fe2(SO4) + BaCl2 = BaSO4 + FeCl =>
Fe2(SO4) + BaCl2 = BaSO4 + 2 FeCl
C16H17NaO14 + H2O = C2H3NaO3 + CO2 + H2 =>
C16H17NaO14 + 17 H2O = C2H3NaO3 + 14 CO2 + 24 H2
Co + S = CoS =>
Co + S = CoS
HXeO4{-} = XeO6{-4} + Xe + O2 + H2O =>
4 HXeO4{-} = XeO6{-4} + 3 Xe + 4 O2 + 2 H2O
Be + HNO3 = Be(NO3)2 + NO + H2O =>
3 Be + 8 HNO3 = 3 Be(NO3)2 + 2 NO + 4 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
