| Équations équilibrées la veille |
Ni(NO3)2 + Na2S = NiS + Na2(NO3)2
Cu(s) + AgNO3(aq) = Cu(NO3)2 + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2 + 2 Ag(s)
CH3CHO + H2O = CH3CH(OH)2 =>
CH3CHO + H2O = CH3CH(OH)2
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C10H12O + Br2 = C10H11OBr + HBr =>
C10H12O + Br2 = C10H11OBr + HBr
C8H8O3 + MnO2 = C8H6O3 + MnO + H2O =>
C8H8O3 + MnO2 = C8H6O3 + MnO + H2O
Cu(NO3)2 + NaBr = CuBr2 + NaNO3 =>
Cu(NO3)2 + 2 NaBr = CuBr2 + 2 NaNO3
C6H5C2H3Br2 + Zn = C6H5C2H3 + ZnBr =>
C6H5C2H3Br2 + 2 Zn = C6H5C2H3 + 2 ZnBr
NaHSO4(s) + NaClO(aq) + NaCl(aq) = Cl2(g) + HOH + Na2SO4(aq) =>
2 NaHSO4(s) + NaClO(aq) + NaCl(aq) = Cl2(g) + HOH + 2 Na2SO4(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PbCrO4 + HCl = PbCl2 + CrCl3 + Cl2 + H2O =>
2 PbCrO4 + 16 HCl = 2 PbCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
NaClO3 + Cr2(SO4)3 + LiOH = NaCl + Li2CrO4 + Li2SO4 + H2O =>
NaClO3 + Cr2(SO4)3 + 10 LiOH = NaCl + 2 Li2CrO4 + 3 Li2SO4 + 5 H2O
O2 + MnO = MnO2 =>
O2 + 2 MnO = 2 MnO2
K3PO4 + AgCl = KCl + Ag3(PO4) =>
K3PO4 + 3 AgCl = 3 KCl + Ag3(PO4)
H2 + O2 + Zn = Zn(OH)2 =>
H2 + O2 + Zn = Zn(OH)2
H3AsO3 + SO4{2-} + H{+} = H3AsO4 + SO2 + H2O =>
H3AsO3 + SO4{2-} + 2 H{+} = H3AsO4 + SO2 + H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ni(s) + CuCl2(aq) = Cu + NiCl2 =>
Ni(s) + CuCl2(aq) = Cu + NiCl2
Sr(NO3)2 + HCl = SrCl2 + HNO3 =>
Sr(NO3)2 + 2 HCl = SrCl2 + 2 HNO3
CH2CH3OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH2CH3OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
Fe(NO3)3(aq) + K2S(aq) = Fe2S3(s) + KNO3(aq) =>
2 Fe(NO3)3(aq) + 3 K2S(aq) = Fe2S3(s) + 6 KNO3(aq)
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Pb + Cu3N2 = Pb3N2 + Cu3 =>
3 Pb + Cu3N2 = Pb3N2 + Cu3
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + HSO4{-} + H{+} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 10 HSO4{-} + 6 H{+}
C4H8 + O2 = CO2 + H2O(l) =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O(l)
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
CuO2 + H = CuO + H2O =>
CuO2 + 2 H = CuO + H2O
BaO + CoO + As2O5 = BaCo2(AsO4)2 =>
BaO + 2 CoO + As2O5 = BaCo2(AsO4)2
N2SO4 + CaCO3 = N2O + CO2 + CaSO4 =>
N2SO4 + CaCO3 = N2O + CO2 + CaSO4
Mg + SnCl4 = Mg4Sn2 + Cl =>
4 Mg + 2 SnCl4 = Mg4Sn2 + 8 Cl
CO + Na(OH)2 = CO2 + Na + H2O =>
CO + Na(OH)2 = CO2 + Na + H2O
K2CrO4 + SrCl2 = KCl + SrCrO4 =>
K2CrO4 + SrCl2 = 2 KCl + SrCrO4
H2O2 + HS04 = H30 + SO4 =>
240 H2O2 + 30 HS04 = 17 H30 + 120 SO4
NaF = Na + F2 =>
2 NaF = 2 Na + F2
Cr + CaCl2 = CrCl2 + Ca =>
Cr + CaCl2 = CrCl2 + Ca
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCl2 + Br2 + NaOH = Cl2 + NaBr + Cu(OH)2 =>
CuCl2 + Br2 + 2 NaOH = Cl2 + 2 NaBr + Cu(OH)2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
K2CrO4 + NaOH = KOH + Na2CrO4 =>
K2CrO4 + 2 NaOH = 2 KOH + Na2CrO4
Cr + CaCl2 = CrCl2 + Ca =>
Cr + CaCl2 = CrCl2 + Ca
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
