| Équations équilibrées la veille |
P4 + 5 S2 = 2 P2S5
CuCO3(s) + HBr(aq) = CO2(g) + H2O + CuBr2(aq) =>
CuCO3(s) + 2 HBr(aq) = CO2(g) + H2O + CuBr2(aq)
NaNO3 + H2SO4 + Hg = HgSO4 + NaSO4 + H2O + NO =>
NaNO3 + 2 H2SO4 + Hg = HgSO4 + NaSO4 + 2 H2O + NO
NiCO3 + NaCl2 = NiCl2 + NaCO3 =>
NiCO3 + NaCl2 = NiCl2 + NaCO3
[Na(OH)] + HClO4 = Na(ClO4) + H2O =>
[Na(OH)] + HClO4 = Na(ClO4) + H2O
H2S + Pb(NO3)2 = HNO3 + PbS =>
H2S + Pb(NO3)2 = 2 HNO3 + PbS
MnO4{-} + OH{-} + C2O4{2-} = Mn(OH)3 + CO3{2-} =>
MnO4{-} + 3 OH{-} + 2 C2O4{2-} = Mn(OH)3 + 4 CO3{2-}
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(OH)3 + Na2S = Na2(OH)3 + AlS =>
Al(OH)3 + Na2S = Na2(OH)3 + AlS
Al0 = Al3 =>
3 Al0 = Al3
C6H5COOH + O2 = CO2 + H2O2000 =>
C6H5COOH + 3006 O2 = 7 CO2 + 3 H2O2000
S + O3 = SO2 =>
3 S + 2 O3 = 3 SO2
C2H48O2 + O2 = CO2 + H2O =>
C2H48O2 + 13 O2 = 2 CO2 + 24 H2O
HNO3 + ZnF2 = Zn(NO3)2 + HF =>
2 HNO3 + ZnF2 = Zn(NO3)2 + 2 HF
H3PO3H2O = H2PO3H3O =>
H3PO3H2O = H2PO3H3O
C3H6N6O6 = CO + H2O + N2 =>
C3H6N6O6 = 3 CO + 3 H2O + 3 N2
C3H6 + I2 = C3H5I + HI =>
C3H6 + I2 = C3H5I + HI
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
AgNO3 + H2S = Ag + H2NO3 + S =>
AgNO3 + H2S = Ag + H2NO3 + S
Cl2 + NaBr + NaOH = NaCl + H2O + NaBrO =>
Cl2 + NaBr + 2 NaOH = 2 NaCl + H2O + NaBrO
H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2 =>
7 H2O2 + 2 SCN{-} = 2 HCO3{-} + 2 HSO4{-} + 2 NH4{+} + H2
(CH2OH)2CHOH(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
Cu + NaCl + H2O = CuCl2 + NaOH + H2 =>
Cu + 2 NaCl + 2 H2O = CuCl2 + 2 NaOH + H2
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH2C(O)CH3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2C(O)CH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Cu(NO3)2 + Sr(OH)2 = Cu(OH)2 + Sr(NO3)2 =>
Cu(NO3)2 + Sr(OH)2 = Cu(OH)2 + Sr(NO3)2
Zr + I2 = ZrI =>
2 Zr + I2 = 2 ZrI
Cl + H2SO4 = ClSO4 + H2 =>
Cl + H2SO4 = ClSO4 + H2
Cl2 + C2 = ClC2 =>
Cl2 + 2 C2 = 2 ClC2
KOH + MeOH = KMeO + H2O =>
KOH + MeOH = KMeO + H2O
FeSO4Ba(OH)2 = BaSO4Fe(OH)2 =>
FeSO4Ba(OH)2 = BaSO4Fe(OH)2
Pd + S = PdS =>
Pd + S = PdS
HOCl + CH4 = H2O + CHCl3 =>
3 HOCl + CH4 = 3 H2O + CHCl3
KMgO4 = KMgO2 + O2 =>
KMgO4 = KMgO2 + O2
C5H8 + K2Cr2O7 + H2(SO4) + H2O = C3H5OH + K2(SO4) + Cr2(SO4)3 =>
9 C5H8 + 2 K2Cr2O7 + 8 H2(SO4) + H2O = 15 C3H5OH + 2 K2(SO4) + 2 Cr2(SO4)3
BaCl + Na + SO4 = BaSO4 + NaCl =>
BaCl + Na + SO4 = BaSO4 + NaCl
COOCH3 + NH2CH3 = CONHCH3 + CH3OH =>
COOCH3 + NH2CH3 = CONHCH3 + CH3OH
MnO(OH) + KI + H2O = Mn(OH)2 + I2 + KOH =>
2 MnO(OH) + 2 KI + 2 H2O = 2 Mn(OH)2 + I2 + 2 KOH
Cu(NO3)2(ag) + NaOH(ag) = Cu(OH)2(s) + NaNO3(ag) =>
Cu(NO3)2(ag) + 2 NaOH(ag) = Cu(OH)2(s) + 2 NaNO3(ag)
K2Cr2O7 + Na2S + HCl = KCl + CrCl3 + Na2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S + 32 HCl = 8 KCl + 8 CrCl3 + 3 Na2SO4 + 16 H2O
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
CoAsS + O2 = Co3O4 + As2O3 + SO2 =>
12 CoAsS + 29 O2 = 4 Co3O4 + 6 As2O3 + 12 SO2
Ca(OH)2CO2 = H2OCa(CO3) =>
Ca(OH)2CO2 = H2OCa(CO3)
S4{2-} + HV2O7{3-} + H2O = S6{2-} + HV2O5{-} + OH{-} =>
3 S4{2-} + HV2O7{3-} + 2 H2O = 2 S6{2-} + HV2O5{-} + 4 OH{-}
C4H9OH + HI = C4H9I + H2O =>
C4H9OH + HI = C4H9I + H2O
FeSO4H2O = FeOH2SO4 =>
FeSO4H2O = FeOH2SO4
KCIO3 = KCOI + O2 =>
KCIO3 = KCOI + O2
[Ag(NH3)2]Cl + Zn = [Zn(NH3)2]Cl + Ag =>
[Ag(NH3)2]Cl + Zn = [Zn(NH3)2]Cl + Ag
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
