Équations équilibrées la veille |
Cr + 3 NaF = CrF3 + 3 Na
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq)
CuS + HNO2 = Cu(NO3)2 + S + NO + H2O =>
CuS + 8 HNO2 = Cu(NO3)2 + S + 6 NO + 4 H2O
CH4 + *O2 = CO2 + H2O =>
CH4 + 2*O2 = CO2 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na{+} + SO4{2-} =>
CuSO4 + 2 NaOH = Cu(OH)2 + 2 Na{+} + SO4{2-}
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O =>
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O
CrCl2KOH = KCl2CrOH =>
CrCl2KOH = KCl2CrOH
ZnCl2Ag = ZnAgCl2 =>
ZnCl2Ag = ZnAgCl2
K2 + S + CuSO4 = K(SO4)2 + CuS =>
K2 + 4 S + 4 CuSO4 = 2 K(SO4)2 + 4 CuS
NaMnO4 + Fe + H2O = MnO2 + Fe(OH)2 + NaOH =>
2 NaMnO4 + 3 Fe + 4 H2O = 2 MnO2 + 3 Fe(OH)2 + 2 NaOH
Na(OH) + HBr = Br(OH) + HNa =>
Na(OH) + HBr = Br(OH) + HNa
HF + H2O = FO + H3O =>
HF + 4 H2O = FO + 3 H3O
BrCH2CH2CH3 = CH2CHCH3 + HBr =>
BrCH2CH2CH3 = CH2CHCH3 + HBr
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C3H8 + O2 = C3H6O2 + H2O =>
2 C3H8 + 3 O2 = 2 C3H6O2 + 2 H2O
(C)2(H)2 + (O)2 = C(O)2 + (H)2O =>
2(C)2(H)2 + 5(O)2 = 4 C(O)2 + 2(H)2O
Cu(No3)2 + H2SO4 = CuSO4 + HNo3 =>
Cu(No3)2 + H2SO4 = CuSO4 + 2 HNo3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
P4 + HNO3 = NO2 + H3PO4 + H2O =>
P4 + 20 HNO3 = 20 NO2 + 4 H3PO4 + 4 H2O
(NH4)2CO3 + O2 = NH + H2O + CO2 =>
(NH4)2CO3 + O2 = 2 NH + 3 H2O + CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl =>
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
NaCl + C6H8O7 = Na3C6H5O7 + HCl =>
3 NaCl + C6H8O7 = Na3C6H5O7 + 3 HCl
Na2S + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2S + 4 Cl2 + 8 NaOH = Na2SO4 + 8 NaCl + 4 H2O
Be4 = Be5 =>
5 Be4 = 4 Be5
KMnO4 + KBr + H2SO4 = K2SO4 + MnSO4 + Br2 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
CaOH + CO2 = Ca2CO3 + H2O =>
2 CaOH + CO2 = Ca2CO3 + H2O
Cd(NO3)2 + NH4OH = Cd(NH3)2 + H2O + NO3 =>
Cd(NO3)2 + 2 NH4OH = Cd(NH3)2 + 2 H2O + 2 NO3
KMnO4 + Na2SO3 + H2O = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 2 KOH + 3 Na2SO4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2SO4 + Ca = H2S + CaSO4 + H2O =>
5 H2SO4 + 4 Ca = H2S + 4 CaSO4 + 4 H2O
KOH + H3AsSO4 = K2HAsSO4 + H2O =>
2 KOH + H3AsSO4 = K2HAsSO4 + 2 H2O
MnO2NaOH = NaOHMnO2 =>
MnO2NaOH = NaOHMnO2
BaCl2 + K2Cr2 + O7 + H2O = BaCrO4 + HCl + KCl =>
2 BaCl2 + K2Cr2 + O7 + H2O = 2 BaCrO4 + 2 HCl + 2 KCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ca + NHO3 = Ca(NO3)2 + H2 =>
Ca + 2 NHO3 = Ca(NO3)2 + H2
HNO2 + MgOH = MgNO2 + H2O =>
HNO2 + MgOH = MgNO2 + H2O
CO2 + H2O + Ba = Ba(HCO3)2 + H2 =>
2 CO2 + 2 H2O + Ba = Ba(HCO3)2 + H2
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
HgNO3 + HCl = HgCl + HNO3 =>
HgNO3 + HCl = HgCl + HNO3
Hg2Cl2 + Al = AlCl3 + Hg =>
3 Hg2Cl2 + 2 Al = 2 AlCl3 + 6 Hg
NH4FH2O = NH4(OH)HF =>
NH4FH2O = NH4(OH)HF
Hg2Cl2 + Al = AlCl3 + Hg =>
3 Hg2Cl2 + 2 Al = 2 AlCl3 + 6 Hg
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.