| Équations équilibrées la veille |
2 SO2 + O2 = 2 SO3
HgS*O2 = Hg + SO2 =>
HgS*O2 = Hg + SO2
HNO3 + Zn = ZnNO32 + NO + H2O =>
62 HNO3 + 3 Zn = 3 ZnNO32 + 59 NO + 31 H2O
Zn + Ag2SO4 = Ag + ZnSO4 =>
Zn + Ag2SO4 = 2 Ag + ZnSO4
In(OH)3 + H2SeO4 = InOHSeO4 + H2O =>
In(OH)3 + H2SeO4 = InOHSeO4 + 2 H2O
NH3(g) + I2(s) = N2I6(s) + H2(g) =>
2 NH3(g) + 3 I2(s) = N2I6(s) + 3 H2(g)
[Ni(NH3)6]SO4 + K4[Fe(CN)6] = ([Fe(CN)6])[Ni(NH3)6]2 + K2SO4 =>
2[Ni(NH3)6]SO4 + K4[Fe(CN)6] = ([Fe(CN)6])[Ni(NH3)6]2 + 2 K2SO4
KMnO4 + NaNO2 + Ba(OH)2 = BaMnO4 + NaNO3 + K2MnO4 + H2O =>
2 KMnO4 + NaNO2 + Ba(OH)2 = BaMnO4 + NaNO3 + K2MnO4 + H2O
SnCl2 + FeCl3 = FeCl2 + SnCl4 =>
SnCl2 + 2 FeCl3 = 2 FeCl2 + SnCl4
LiOH + H{2}SO{4} = Li{2}SO{4} + HOH =>
LiOH + H{2}SO{4} = Li{2}SO{4} + HOH
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Mn(NO3)2 + K2CO3 = KNO3 + KMnO4 + NO + CO2 =>
3 Mn(NO3)2 + 2 K2CO3 = KNO3 + 3 KMnO4 + 5 NO + 2 CO2
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Cl + NaF = NaCl + F2 =>
2 Cl + 2 NaF = 2 NaCl + F2
Ca3P2 + HNO3 = Ca(NO3)2 + NO2 + H3PO4 + H2O =>
Ca3P2 + 22 HNO3 = 3 Ca(NO3)2 + 16 NO2 + 2 H3PO4 + 8 H2O
KMnO4 + NaNO2 + Ba(OH)2 = BaMnO4 + NaNO3 + K2MnO4 + H2O =>
2 KMnO4 + NaNO2 + Ba(OH)2 = BaMnO4 + NaNO3 + K2MnO4 + H2O
Au(CN)2(aq) + Zn(s) = Au(s) + Zn(CN)4(aq) =>
2 Au(CN)2(aq) + Zn(s) = 2 Au(s) + Zn(CN)4(aq)
Fe(HCO3)2 + H2SO4 = H2O + CO2 + FeSO4 =>
Fe(HCO3)2 + H2SO4 = 2 H2O + 2 CO2 + FeSO4
KMnO4 + NaNO2 + Ba(OH)2 = BaMnO4 + NaNO3 + K2MnO4 + H2O =>
2 KMnO4 + NaNO2 + Ba(OH)2 = BaMnO4 + NaNO3 + K2MnO4 + H2O
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
Zn(OH)2 + RbF = ZnF2 + RbOH =>
Zn(OH)2 + 2 RbF = ZnF2 + 2 RbOH
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C7H8 + KMnO4 + H2SO4 = C7O2H6 + MnSO4 + H2O + K2SO4 =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7O2H6 + 6 MnSO4 + 14 H2O + 3 K2SO4
C2H5NH2 + HNO3 = C2H5NH3NO3 =>
C2H5NH2 + HNO3 = C2H5NH3NO3
Cl2 + K7I = K7Cl + I =>
Cl2 + 2 K7I = 2 K7Cl + 2 I
KCl + H2O = Cl2 + KOH + H2 =>
2 KCl + 2 H2O = Cl2 + 2 KOH + H2
Ni(s) + HCl(aq) = NiCl(aq) + *2H(g) =>
2 Ni(s) + 2 HCl(aq) = 2 NiCl(aq) + *2H(g)
Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O
P4 + Al = AlP4 =>
P4 + Al = AlP4
ZnCl2 + Al3 = AlCl3 + Zn =>
9 ZnCl2 + 2 Al3 = 6 AlCl3 + 9 Zn
CH3COOH(aq) + KOH(aq) = CH3CO2K(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3CO2K(aq) + H2O
AgNO3 + KSO3 = AgSO3 + KNO3 =>
AgNO3 + KSO3 = AgSO3 + KNO3
HBr + H2SO4 = SO2 + Br + H2O =>
2 HBr + H2SO4 = SO2 + 2 Br + 2 H2O
H2NO2 + CaCO3 = CaNO2 + H2CO3 =>
H2NO2 + CaCO3 = CaNO2 + H2CO3
Cu2S + BaCl2 = Cu2Cl2 + BaS =>
Cu2S + BaCl2 = Cu2Cl2 + BaS
CH3COOH + NaHCO3 = CO2 + HO + CH3COOHNa =>
CH3COOH + NaHCO3 = CO2 + HO + CH3COOHNa
CuSO4 + C6H12O6 + NaOH = CuOH + C6H11O7Na + Na2SO4 + H2O =>
2 CuSO4 + C6H12O6 + 5 NaOH = 2 CuOH + C6H11O7Na + 2 Na2SO4 + 2 H2O
PbO2 + HBr = Br2 + H2O + PbBr2 =>
PbO2 + 4 HBr = Br2 + 2 H2O + PbBr2
HI + Ca(SO3) = CaI2 + H2O + SO2 =>
2 HI + Ca(SO3) = CaI2 + H2O + SO2
Fe(NO3)3 + KNCS = Fe(NCS)3 + KNO3 =>
Fe(NO3)3 + 3 KNCS = Fe(NCS)3 + 3 KNO3
Li2CO3(aq) + HF(aq) = H2CO3 + LiF =>
Li2CO3(aq) + 2 HF(aq) = H2CO3 + 2 LiF
Fe(OH)2Cl + NaOH = Fe(OH)3 + NaCl =>
Fe(OH)2Cl + NaOH = Fe(OH)3 + NaCl
I2(s) + NaBr(aq) = Br2(s) + NaI(aq) =>
I2(s) + 2 NaBr(aq) = Br2(s) + 2 NaI(aq)
Au(OH)2 + H2TeO3 = Au(TeO3) + H2O =>
Au(OH)2 + H2TeO3 = Au(TeO3) + 2 H2O
Li3CO2 + Na3PO4 = Li3PO4 + Na3CO2 =>
Li3CO2 + Na3PO4 = Li3PO4 + Na3CO2
PH3 + KMnO4 + H2SO4 = H3PO4 + K4SO4 + MnSO4 + H2O =>
11 PH3 + 16 KMnO4 + 20 H2SO4 = 11 H3PO4 + 4 K4SO4 + 16 MnSO4 + 20 H2O
V{3+} + MnO4{-} + H2O = VO2{+} + H{+} + Mn{2+} =>
5 V{3+} + 2 MnO4{-} + 2 H2O = 5 VO2{+} + 4 H{+} + 2 Mn{2+}
Lu2O3 + NH4VO3 = LuVO4 + H2O + NH3 =>
Lu2O3 + 2 NH4VO3 = 2 LuVO4 + H2O + 2 NH3
H2O2 + HN3 = H2O + N2 =>
H2O2 + 2 HN3 = 2 H2O + 3 N2
Fe + Ag(NO3)2 = Fe(NO3)3 + Ag =>
2 Fe + 3 Ag(NO3)2 = 2 Fe(NO3)3 + 3 Ag
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
