| Équations équilibrées la veille |
S + 2 H2SO4 = 3 SO2 + 2 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Cu{2+}(aq) + H2(g) = Cu(s) + H{+}(aq) =>
Cu{2+}(aq) + H2(g) = Cu(s) + 2 H{+}(aq)
C9H8O4 + NaHCO3 = C9H7O4Na + H2CO3 =>
C9H8O4 + NaHCO3 = C9H7O4Na + H2CO3
C6H6 + Br2 = C6H5Br2 + HBr =>
2 C6H6 + 3 Br2 = 2 C6H5Br2 + 2 HBr
KMnO4 + CH3OH = CH2O2 + MnO2 + H2O + K2O =>
4 KMnO4 + 3 CH3OH = 3 CH2O2 + 4 MnO2 + 3 H2O + 2 K2O
Hg + H{+} + MnO4{-} = Hg{+} + H2O + Mn{2+} =>
5 Hg + 8 H{+} + MnO4{-} = 5 Hg{+} + 4 H2O + Mn{2+}
NH2OH + Co(OH)3 = N2 + Co(OH)2 + H2O =>
2 NH2OH + 2 Co(OH)3 = N2 + 2 Co(OH)2 + 4 H2O
P4 + Br = P4Br5 =>
P4 + 5 Br = P4Br5
Zn + Na2CrO4 = Na + ZnCrO4 =>
Zn + Na2CrO4 = 2 Na + ZnCrO4
(NH4)2S + Pb(NO3)4 = NH4(NO3) + PbS2 =>
2(NH4)2S + Pb(NO3)4 = 4 NH4(NO3) + PbS2
CaOH2 = Ca + OH2 =>
CaOH2 = Ca + OH2
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
NaClO + NaI + H2SO4 = I2 + NaCl + Na2SO4 + H2O =>
NaClO + 2 NaI + H2SO4 = I2 + NaCl + Na2SO4 + H2O
V + V2O5 = VO2 =>
V + 2 V2O5 = 5 VO2
CO + [Ag(NH3)2]OH = Ag + CO2 + NH3 + H2O =>
CO + 2[Ag(NH3)2]OH = 2 Ag + CO2 + 4 NH3 + H2O
O2 + H{+} + e = HO{-} =>
O2 + 2 H{+} + 4e = 2 HO{-}
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
KMnO4 + PH3 + HNO3 = KNO3 + Mn(NO3)2 + H3PO4 + H2O =>
8 KMnO4 + 5 PH3 + 24 HNO3 = 8 KNO3 + 8 Mn(NO3)2 + 5 H3PO4 + 12 H2O
KMnO4 + HNO2 + H2SO4 = K2SO4 + MnSO4 + NO3 + H2O =>
6 KMnO4 + 10 HNO2 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 NO3 + 14 H2O
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + H2O + NaHSO4 =>
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + H2O + NaHSO4
Mg + K = MgK =>
Mg + K = MgK
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
H2SO4 + Mg2 = Mg2SO4 + H2 =>
H2SO4 + Mg2 = Mg2SO4 + H2
NH4CO3 + K3PO4 = NH4PO4 + K3CO3 =>
NH4CO3 + K3PO4 = NH4PO4 + K3CO3
Na2CO3 + HClO4 = CO2 + H2O + NaClO4 =>
Na2CO3 + 2 HClO4 = CO2 + H2O + 2 NaClO4
K2SO3 + NaBiO3 + H2SO4 = K2SO4 + Na2SO4 + Bi2(SO4)3 + H2O =>
2 K2SO3 + 2 NaBiO3 + 4 H2SO4 = 2 K2SO4 + Na2SO4 + Bi2(SO4)3 + 4 H2O
M + P4 = M3P =>
12 M + P4 = 4 M3P
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C9H8O4 + NaHCO3 = NaC9H7O4 + H2CO3 =>
C9H8O4 + NaHCO3 = NaC9H7O4 + H2CO3
HCl + HgS + HNO3 = HgCl2 + S + NO + H2O =>
6 HCl + 3 HgS + 2 HNO3 = 3 HgCl2 + 3 S + 2 NO + 4 H2O
K + ZrF4 = KF + Zr =>
4 K + ZrF4 = 4 KF + Zr
CH3OH + HCOOH = C2H7COOH2 + H2O =>
11 CH3OH + HCOOH = 4 C2H7COOH2 + 5 H2O
CrO2 + PbCl2 = CrPb + Cl2O2 =>
CrO2 + PbCl2 = CrPb + Cl2O2
SnClO3 = SnCl + O2 =>
2 SnClO3 = 2 SnCl + 3 O2
Ba(NO3)2 + KCl = BaCl2 + KNO3 =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 KNO3
B4H10 + PF3 = B4H8(PF3) + H2 =>
B4H10 + PF3 = B4H8(PF3) + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2[Zn(OH)4] + KCN = K2[Zn(CN)2](OH)4 + Na =>
Na2[Zn(OH)4] + 2 KCN = K2[Zn(CN)2](OH)4 + 2 Na
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
H3O + CO3 = HCO3 + H2O =>
H3O + CO3 = HCO3 + H2O
NO + ClO2 + H2O = NO3 + HCl =>
5 NO + 4 ClO2 + 2 H2O = 5 NO3 + 4 HCl
H3PO4 + Al(OH)3 = H3(OH)3 + PO4Al =>
H3PO4 + Al(OH)3 = H3(OH)3 + PO4Al
Zn(OH)2 + H2S = ZnOH2S + H2O =>
Zn(OH)2 + H2S = ZnOH2S + H2O
CrO5 + H2O2 = CrO7 + H2 =>
CrO5 + H2O2 = CrO7 + H2
PO4 + HClO = ClO + H3PO4 =>
PO4 + 3 HClO = 3 ClO + H3PO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH3 + I = H + NI3 =>
NH3 + 3 I = 3 H + NI3
Rh2O3 + HClO4 = Rh(ClO4)3 + H2O =>
Rh2O3 + 6 HClO4 = 2 Rh(ClO4)3 + 3 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
