| Équations équilibrées la veille |
K(CN) + H2O = K(OH) + H(CN)
IO3{-} + OH{-} + N2O4 = IO4{-} + H2O + NO2{-} =>
IO3{-} + 2 OH{-} + N2O4 = IO4{-} + H2O + 2 NO2{-}
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2 + HgO = H2O + Hg =>
H2 + HgO = H2O + Hg
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + Br + Ca(OH)2 = CaBr2 + NaOH =>
2 Na + 2 Br + Ca(OH)2 = CaBr2 + 2 NaOH
MnO4 + HCN + I = Mn + ICN + H2O =>
MnO4 + 8 HCN + 8 I = Mn + 8 ICN + 4 H2O
KIO3 + La(NO3)3 = La(IO3)3 + KNO3 =>
3 KIO3 + La(NO3)3 = La(IO3)3 + 3 KNO3
ICl + H2O = H{+} + Cl{-} + HOI =>
ICl + H2O = H{+} + Cl{-} + HOI
NH3 + Ca(HCO3)2 = NH4HCO3 + CaCO3 =>
NH3 + Ca(HCO3)2 = NH4HCO3 + CaCO3
RaO + H2O = H2 + RaO2 =>
RaO + H2O = H2 + RaO2
CoCl2*6H2O(s) + NH4Cl(s) + NH3(aq) + H2O2(aq) = [Co(NH3)5Cl]Cl2(aq) + H2O(l) =>
2 CoCl2*6H2O(s) + 2 NH4Cl(s) + 8 NH3(aq) + H2O2(aq) = 2[Co(NH3)5Cl]Cl2(aq) + 14 H2O(l)
Na2O3 + H2O = NaOH + O2 =>
Na2O3 + H2O = 2 NaOH + O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Co + KCl = K + CoCl =>
Co + KCl = K + CoCl
NaMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + NaOH =>
2 NaMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 NaOH
Ba + Al = Ba2Al =>
2 Ba + Al = Ba2Al
Cr2O7{-2} + H{+} + C2O4{-2} = H2O + Cr{3+} + CO2 =>
Cr2O7{-2} + 14 H{+} + 3 C2O4{-2} = 7 H2O + 2 Cr{3+} + 6 CO2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Ca + C = CaC2 =>
Ca + 2 C = CaC2
NH3 = N3 + H =>
3 NH3 = N3 + 9 H
BaO + HCO3 = Ba(CO3)2 + H2O =>
BaO + 2 HCO3 = Ba(CO3)2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH3OH + H2O2 = CO2 + H2O =>
CH3OH + 3 H2O2 = CO2 + 5 H2O
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl =>
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl
AgO + NaOH = NaO + AgOH =>
AgO + NaOH = NaO + AgOH
(AsO3){3-} + CuSO4 + H2O = CuHAsO3 + SO4{2-} + OH{-} =>
(AsO3){3-} + CuSO4 + H2O = CuHAsO3 + SO4{2-} + OH{-}
Ba(OH)2 + HClO = Ba(ClO)2 + H2O =>
Ba(OH)2 + 2 HClO = Ba(ClO)2 + 2 H2O
SiO2 + H2 = Si + H2O =>
SiO2 + 2 H2 = Si + 2 H2O
Na3C6H5O7 + HCl = NaCl + CCl + H2O =>
Na3C6H5O7 + 9 HCl = 3 NaCl + 6 CCl + 7 H2O
AlCl3 + F2 = Cl + AlF3 =>
2 AlCl3 + 3 F2 = 6 Cl + 2 AlF3
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
NIS + HCI + HNO3 = NICI2 + NO + S + H2O =>
2 NIS + HCI + HNO3 = NICI2 + 2 NO + 2 S + H2O
Ca(OH)2 + H3PO4 = Ca(H3PO4)2 + H2O2 =>
Ca(OH)2 + 2 H3PO4 = Ca(H3PO4)2 + H2O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
FeCl3 + NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl =>
FeCl3 + 6 NH4SCN = (NH4)3[Fe(SCN)6] + 3 NH4Cl
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
C7H6O3 + CH4O = C8H8O3 + H2O =>
C7H6O3 + CH4O = C8H8O3 + H2O
NaClO3 + C2H5OH = NaCl + H2O + CO2 =>
2 NaClO3 + C2H5OH = 2 NaCl + 3 H2O + 2 CO2
SiC + Cl = C + SiCl4 =>
SiC + 4 Cl = C + SiCl4
C2H4 + KMnO4 + H2O = MnO2 + KOH + C2H4(OH)2 =>
3 C2H4 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C2H4(OH)2
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
H3CCHCHOOH + O2 = CO2 + H2O =>
2 H3CCHCHOOH + 7 O2 = 6 CO2 + 6 H2O
C9H22 + O2 = CO2 + H2O =>
2 C9H22 + 29 O2 = 18 CO2 + 22 H2O
KBrO3 + HBr + HCl = KCl + H2O + Br2 =>
KBrO3 + 5 HBr + HCl = KCl + 3 H2O + 3 Br2
KBrO3 + KAsO2 + KOH = KBr + K3AsO4 + H2O =>
KBrO3 + 3 KAsO2 + 6 KOH = KBr + 3 K3AsO4 + 3 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
