| Équations équilibrées la veille |
2 Re2O7 = 4 ReO3 + O2
I2 + H2O2 = I{-} + H{+} + O2 =>
I2 + H2O2 = 2 I{-} + 2 H{+} + O2
Mg(OH)2 + HNO3 = Mg(HNO3)2 + OH =>
Mg(OH)2 + 2 HNO3 = Mg(HNO3)2 + 2 OH
FeSO4 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O + Fe2(SO4)3 =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Fe2(SO4)3
HCO3 + Ca = CaHCO3 =>
HCO3 + Ca = CaHCO3
K3PO4 + HNO3 = KNO3 + H3PO4 =>
K3PO4 + 3 HNO3 = 3 KNO3 + H3PO4
Na2S3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
Na2S3 + 4 KMnO4 + 4 H2SO4 = Na2SO4 + 2 K2SO4 + 4 MnSO4 + 4 H2O
Li(OH)2 + HCl = H2O + LiCl2 =>
Li(OH)2 + 2 HCl = 2 H2O + LiCl2
HCN(ac) + NaOH(ac) = NaCN + H2O =>
HCN(ac) + NaOH(ac) = NaCN + H2O
CH2Cl2 + NaOH = Na + CCl2 + HOH =>
CH2Cl2 + 2 NaOH = 2 Na + CCl2 + 2 HOH
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
CaCl2 + Na2Co2 = Ca + CoCl2 + NaCl =>
3 CaCl2 + Na2Co2 = 3 Ca + 2 CoCl2 + 2 NaCl
Ba(ClO4)2 = Ba + ClO4 =>
Ba(ClO4)2 = Ba + 2 ClO4
Ag2CO3 + CH2O = Ag + CO2 + H2 =>
Ag2CO3 + CH2O = 2 Ag + 2 CO2 + H2
MnSO4 + KNO3 = Mn(NO3)2 + K2SO4 =>
MnSO4 + 2 KNO3 = Mn(NO3)2 + K2SO4
Sn(s) + HNO3(l) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(l) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
FeN3O18H18 + CrN3O18H18 + C6H8O7 = Fe2O6Cr2 + CO2 + H2O + N2 =>
6 FeN3O18H18 + 6 CrN3O18H18 + 10 C6H8O7 = 3 Fe2O6Cr2 + 60 CO2 + 148 H2O + 18 N2
C3H7NH2 + HNO3 = C3H7NH3NO3 =>
C3H7NH2 + HNO3 = C3H7NH3NO3
CH + HCl = CHCl + H =>
CH + HCl = CHCl + H
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
SnCl2(aq) + H2S(g) = SnS(s) + HCl(aq) =>
SnCl2(aq) + H2S(g) = SnS(s) + 2 HCl(aq)
ZnSO4*5H2O = ZnSO4 + H2O =>
ZnSO4*5H2O = ZnSO4 + 5 H2O
HN3(l) + NO(g) = H2O(l) + N2(g) =>
4 HN3(l) + 2 NO(g) = 2 H2O(l) + 7 N2(g)
CsS = Cs2 + S =>
2 CsS = Cs2 + 2 S
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
Fe + Cd = FeCd =>
Fe + Cd = FeCd
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
Cd(NO2)2 + H2S = CdS + HNO2 =>
Cd(NO2)2 + H2S = CdS + 2 HNO2
CH3CH2NO2 + Fe + HCl = CH3CH2NH2 + FeCl2 + H2O =>
CH3CH2NO2 + 3 Fe + 6 HCl = CH3CH2NH2 + 3 FeCl2 + 2 H2O
Ag2O + NH4OH = (Ag(NH3)2)OH + H2O =>
Ag2O + 4 NH4OH = 2(Ag(NH3)2)OH + 3 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Mn2O3 + HCl = Cl2 + MnCl2 + H2O =>
Mn2O3 + 6 HCl = Cl2 + 2 MnCl2 + 3 H2O
K2CrO4 + KOH + H2O + K[Sn(OH)3] = K3[Cr(OH)6] + K2[Sn(OH)6] =>
2 K2CrO4 + 5 KOH + 8 H2O + 3 K[Sn(OH)3] = 2 K3[Cr(OH)6] + 3 K2[Sn(OH)6]
S + KClO3 + H2O = K2SO3 + H2SO4 + Cl2 =>
2 S + 2 KClO3 + H2O = K2SO3 + H2SO4 + Cl2
CH3CCH3OHCH3 + CuO = CH3CH2CH2COH + Cu + H2O =>
CH3CCH3OHCH3 + CuO = CH3CH2CH2COH + Cu + H2O
Cr + OH = CrOH =>
Cr + OH = CrOH
Al(NO3)3 + BaI2 = AlI3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 BaI2 = 2 AlI3 + 3 Ba(NO3)2
KI + KCIO3 + H2SO4 = I2 + KCI + K2SO4 + H2O =>
6 KI + KCIO3 + 3 H2SO4 = 3 I2 + KCI + 3 K2SO4 + 3 H2O
Br2 + KCl = BrCl + K2 =>
Br2 + 2 KCl = 2 BrCl + K2
CeO2 + Li2CO3 + H3BO3 = Ce1Li199B400O700 + CO2 + H2O + O =>
2 CeO2 + 199.00000000002Li2CO3 + 800.00000000006H3BO3 = 2.0000000000002Ce1Li199B400O700 + 199.00000000002CO2 + 1200.0000000001H2O + 3.0000000000003O
MnBr2 = Mn + Br2 =>
MnBr2 = Mn + Br2
Ba2 + CO23 = Ba2CO23 =>
Ba2 + CO23 = Ba2CO23
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
