| Équations équilibrées la veille |
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
HNO3 + BaCl2 = HCl + Ba(NO3)2 =>
2 HNO3 + BaCl2 = 2 HCl + Ba(NO3)2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu + H2SO4 + H2O = CuSO4*5H2SO4 + H3O =>
Cu + 6 H2SO4 + 2 H2O = CuSO4*5H2SO4 + 2 H3O
HCl(aq) + (Ca(OH)2) = CaCl2 + H2O =>
2 HCl(aq) + (Ca(OH)2) = CaCl2 + 2 H2O
FeO3 + Al = FeAl2O3 =>
FeO3 + 2 Al = FeAl2O3
HCl + MgH2O2 = MgCl2 + H2O =>
2 HCl + MgH2O2 = MgCl2 + 2 H2O
C7H6O + C3H6O = C7H6HCH2CHCH3CH3 + O =>
9 C7H6O + 23 C3H6O = 12 C7H6HCH2CHCH3CH3 + 32 O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CaPO4 + H3SO4 = CaSO4 + H3PO4 =>
CaPO4 + H3SO4 = CaSO4 + H3PO4
C4H7N + H2 = C4H11N =>
C4H7N + 2 H2 = C4H11N
CH3Cl + Cl2 = CH3Cl2 =>
2 CH3Cl + Cl2 = 2 CH3Cl2
Cu + KBr = CuBr + K =>
Cu + KBr = CuBr + K
MnO4{-} + Fe{-2} + H{+} = Mn{+2} + H2O + Fe{+3} =>
MnO4{-} + Fe{-2} + 8 H{+} = Mn{+2} + 4 H2O + Fe{+3}
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(g) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Hf + S = HfS =>
Hf + S = HfS
Fe(NO3)3 + Fe = Fe(NO3) =>
Fe(NO3)3 + 2 Fe = 3 Fe(NO3)
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
C9H10O2 + O2 = C + H2O =>
2 C9H10O2 + 3 O2 = 18 C + 10 H2O
MnO2 + H{+} + e = Mn{+2} + H2O =>
MnO2 + 4 H{+} + 2e = Mn{+2} + 2 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
KBr + H2SO4 + Mn(O2)4 = KHSO4 + MnSO4 + H2O + Br2 =>
14 KBr + 15 H2SO4 + Mn(O2)4 = 14 KHSO4 + MnSO4 + 8 H2O + 7 Br2
C2H2 + K2Cr2O7 + H2SO4 = HOOCCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOCCOOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
CaSO3 + HNO3 = Ca(NO3)2 + SO2 + H2O =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + SO2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(NO3)3(aq) + Na2CO3(aq) = AlCO3(aq) + Na2(NO3)3(aq) =>
Al(NO3)3(aq) + Na2CO3(aq) = AlCO3(aq) + Na2(NO3)3(aq)
K + HNO3 = H2 + KNO3 =>
2 K + 2 HNO3 = H2 + 2 KNO3
[Fe(SCN)(H2O)5]{2+} = Fe{3+} + SCN{-} + H2O =>
[Fe(SCN)(H2O)5]{2+} = Fe{3+} + SCN{-} + 5 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CrI + K(OH) + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI + 32 K(OH) + 13 Cl2 = 2 K2CrO4 + 2 KIO4 + 26 KCl + 16 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H6O3 = H2O =>
H6O3 = 3 H2O
Al(OH)3 + (H2)SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3(H2)SO4 = Al2(SO4)3 + 6 H2O
CO2 + Mg = C + MgO =>
CO2 + 2 Mg = C + 2 MgO
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
SiO2 + C2 = SiC + CO =>
2 SiO2 + 3 C2 = 2 SiC + 4 CO
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
K2CrO4 + Zn + HCl = CrCl2 + ZnCl2 + KCl + H2O =>
K2CrO4 + 2 Zn + 8 HCl = CrCl2 + 2 ZnCl2 + 2 KCl + 4 H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Sn + HNO3 + H2O = H2SnO3 + HNO =>
Sn + HNO3 + H2O = H2SnO3 + HNO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2Cr2O7 + HCOH = K + Cr + HCOOH =>
K2Cr2O7 + 7 HCOH = 2 K + 2 Cr + 7 HCOOH
CO2 + C4H10 = CO2C4H10 =>
CO2 + C4H10 = CO2C4H10
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
