| Équations équilibrées la veille |
2 C4H10S1 + 15 O2 = 8 CO2 + 10 H2O + 2 SO2
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
CaCl2(aq) + K2Co3(aq) = KCl(aq) + CaCo3(s) =>
CaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + CaCo3(s)
CrO + H = Cr + H2O =>
CrO + 2 H = Cr + H2O
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
S2 = S =>
S2 = 2 S
KFeO2 = Fe2O3K2O =>
2 KFeO2 = Fe2O3K2O
KI + MnO2 + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
2 KI + MnO2 + 2 H2SO4 = 2 H2O + I2 + K2SO4 + MnSO4
Na + Cl = NaCl =>
Na + Cl = NaCl
Zn(SO3)2 + H2SO4 = ZnSO4 + HSO3 =>
Zn(SO3)2 + H2SO4 = ZnSO4 + 2 HSO3
PbO2 + H2SO4 = PbSO4 + H2O + O2 =>
2 PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O + O2
BaHPO4 + HNO3 = Ba(NO3)2 + H2 + PO4 =>
2 BaHPO4 + 4 HNO3 = 2 Ba(NO3)2 + 3 H2 + 2 PO4
Hg + HCl = HgCl8 + H2 =>
Hg + 8 HCl = HgCl8 + 4 H2
K + Na3[Co(NO2)6] = K2[Co(NO2)6] + Na =>
2 K + Na3[Co(NO2)6] = K2[Co(NO2)6] + 3 Na
SO2 + NaOH + O2 = Na2SO4 + H2O =>
2 SO2 + 4 NaOH + O2 = 2 Na2SO4 + 2 H2O
Co2Br = Co + Br =>
Co2Br = 2 Co + Br
Sn + O + H = Sn(OH)4 =>
Sn + 4 O + 4 H = Sn(OH)4
HCl + Ca(OH)2 = CaCl2 + H + O =>
2 HCl + Ca(OH)2 = CaCl2 + 4 H + 2 O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnO2 + H = Mn + H2O =>
MnO2 + 4 H = Mn + 2 H2O
C4H9OH + CrO3 = Cr2O3 + C3H7COOH + H2O =>
3 C4H9OH + 4 CrO3 = 2 Cr2O3 + 3 C3H7COOH + 3 H2O
Ag + H2S + O2 = Ag2S(s) + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S(s) + 2 H2O
K2ZnO2 + CO2 = K2CO3 + ZnCO3 =>
K2ZnO2 + 2 CO2 = K2CO3 + ZnCO3
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO =>
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
As2 + O3 = As3O2 =>
9 As2 + 4 O3 = 6 As3O2
C6H7O2(OH)3 + Ca(NO3)2 + H3PO4 = C24H28O8(NO3)12 + CaHPO4 + H2O =>
4 C6H7O2(OH)3 + 6 Ca(NO3)2 + 6 H3PO4 = C24H28O8(NO3)12 + 6 CaHPO4 + 12 H2O
AuO + Cl = AuOCl =>
AuO + Cl = AuOCl
Ag(s) + H2S(s) = AgS(s) + H2(g) =>
Ag(s) + H2S(s) = AgS(s) + H2(g)
CO2 + BaO2 = BaCO4 =>
CO2 + BaO2 = BaCO4
NaHSO3 + NiCl3 + H2O = NaHSO4 + HCl + Ni =>
3 NaHSO3 + 2 NiCl3 + 3 H2O = 3 NaHSO4 + 6 HCl + 2 Ni
Cu + MnCl2 = Mn + CuCl =>
2 Cu + MnCl2 = Mn + 2 CuCl
C2H5NO2 + H2O = CH4 + CO2 + H3N =>
4 C2H5NO2 + 2 H2O = 3 CH4 + 5 CO2 + 4 H3N
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
C + H = C6H6 =>
6 C + 6 H = C6H6
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + HgCl =>
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + 2 HgCl
(C3H8) + (NO2) = (CO2) + (H2O) + (NO) =>
(C3H8) + 10(NO2) = 3(CO2) + 4(H2O) + 10(NO)
K2HPO4 + NaOH = Na2HPO4 + KOH =>
K2HPO4 + 2 NaOH = Na2HPO4 + 2 KOH
C18H32O2 + H2O = CH3COOH + H2 =>
C18H32O2 + 16 H2O = 9 CH3COOH + 14 H2
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-} =>
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-}
Cr2O3 + NaOH + H2O = Na(Cr(OH)4) =>
Cr2O3 + 2 NaOH + 3 H2O = 2 Na(Cr(OH)4)
LiH + O2 = LiOH =>
2 LiH + O2 = 2 LiOH
[Al(OH)]SO4 + HCl = Al2(SO4)3 + AlCl3 + H2O =>
3[Al(OH)]SO4 + 3 HCl = Al2(SO4)3 + AlCl3 + 3 H2O
Mg(H2PO4)2 + KOH = Mg(OH)2 + K3PO4 + H2O =>
Mg(H2PO4)2 + 6 KOH = Mg(OH)2 + 2 K3PO4 + 4 H2O
Cl2O7(g) + H2O(l) = HClO4 =>
Cl2O7(g) + H2O(l) = 2 HClO4
Ca + O2 = OCa =>
2 Ca + O2 = 2 OCa
C21H44(s) + O2(g) = CO2 + H2O =>
C21H44(s) + 32 O2(g) = 21 CO2 + 22 H2O
NaCl(aq) + Ba(s) = NaBa + Cl =>
NaCl(aq) + Ba(s) = NaBa + Cl
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.
