Équations équilibrées la veille |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NN = N =>
NN = 2 N
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NH4{+} + CO3{2-} = NH3 + HCO3{-} =>
NH4{+} + CO3{2-} = NH3 + HCO3{-}
NaOH + KOH = KNaO + H2O =>
NaOH + KOH = KNaO + H2O
CuO + Li = Li2O + Cu =>
CuO + 2 Li = Li2O + Cu
LiOH + Zn = ZnO + LiH =>
LiOH + Zn = ZnO + LiH
KBr + Na2S = K2S + Na2Br2 =>
2 KBr + Na2S = K2S + Na2Br2
NaF = Na + F2 =>
2 NaF = 2 Na + F2
CH3CH2CH2COCl + NH3 = CH3CH2CH2CONH2 + HCl =>
CH3CH2CH2COCl + NH3 = CH3CH2CH2CONH2 + HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + MnS = MnCl2 + H2S =>
2 HCl + MnS = MnCl2 + H2S
CH3CH2CH2COCl + NH3 = CH3CH2CH2CONH2 + HCl =>
CH3CH2CH2COCl + NH3 = CH3CH2CH2CONH2 + HCl
FeCl3 + NH2OH = FeCl2 + N2O + HCl + H2O =>
4 FeCl3 + 2 NH2OH = 4 FeCl2 + N2O + 4 HCl + H2O
Ca3(PO4)2(s) + H3PO4(ac) = Ca(H2PO4)2(ac) =>
Ca3(PO4)2(s) + 4 H3PO4(ac) = 3 Ca(H2PO4)2(ac)
NH3Al = Al(NH3) =>
NH3Al = Al(NH3)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HCOOH + Ba(OH)2 = (HCOO)2Ba + H2O =>
2 HCOOH + Ba(OH)2 = (HCOO)2Ba + 2 H2O
Na2S + SO3 = Na2S2O3 =>
Na2S + SO3 = Na2S2O3
H3BO3 + C2H5OH = H2O + B(OC2H5)3 =>
H3BO3 + 3 C2H5OH = 3 H2O + B(OC2H5)3
FeSCN + C2H2O4 = FeC2H2O4 + SCN =>
FeSCN + C2H2O4 = FeC2H2O4 + SCN
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Cu(OH)2(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
Cu(OH)2(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Cr + K3PO4 = CrPO4 + K =>
Cr + K3PO4 = CrPO4 + 3 K
FeCl2Ba(OH)2 = Fe(OH)2BaCl2 =>
FeCl2Ba(OH)2 = Fe(OH)2BaCl2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
KNO3 + Mg + H2O = NH3 + Mg(OH)2 + KOH =>
KNO3 + 4 Mg + 6 H2O = NH3 + 4 Mg(OH)2 + KOH
Fe2(HSO4)3 = Fe2(SO4)3 + H2 =>
2 Fe2(HSO4)3 = 2 Fe2(SO4)3 + 3 H2
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
C2H5OH + N2O = CO2 + H2O + N2 =>
C2H5OH + 6 N2O = 2 CO2 + 3 H2O + 6 N2
CaCO3* + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3* + H2SO4 = CaSO4 + CO2 + H2O
BaCl2 + Na2(SO4) = BaSO4 + NaCl =>
BaCl2 + Na2(SO4) = BaSO4 + 2 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnI2(s) + F2(g) = MnF3(s) + IF5(l) =>
2 MnI2(s) + 13 F2(g) = 2 MnF3(s) + 4 IF5(l)
CH3CH2CH2COCl + NH3 = CH3CH2CH2CONH2 + HCl =>
CH3CH2CH2COCl + NH3 = CH3CH2CH2CONH2 + HCl
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Pb + KClO3 = Pb(ClO3) + K =>
Pb + KClO3 = Pb(ClO3) + K
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
Si(OH)4 + KBr = SiBr4 + KOH =>
Si(OH)4 + 4 KBr = SiBr4 + 4 KOH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3CH2CH2COCl + NH3 = CH3CH2CH2CONH2 + HCl =>
CH3CH2CH2COCl + NH3 = CH3CH2CH2CONH2 + HCl
WEBQC2 + Cu = WEBQC2Cu2 =>
WEBQC2 + 2 Cu = WEBQC2Cu2
KMnO4 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10 Fe(NH4)2(SO4)2*6H2O + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
Cr2O7{2}{-} + Br{-} + H{+} = Cr{3}{+} + Br + H2O =>
Cr2O7{2}{-} + 10 Br{-} + 14 H{+} = 2 Cr{3}{+} + 10 Br + 7 H2O
Na2S + SO3 = Na2S2O3 =>
Na2S + SO3 = Na2S2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
LiOH + V2O5 = LiVO3 + H2O =>
2 LiOH + V2O5 = 2 LiVO3 + 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.