| Équations équilibrées la veille |
ZnO + CuO = ZnCuO2
Ag + Au(C2H3O2)3 = Ag(C2H3O2) + Au =>
3 Ag + Au(C2H3O2)3 = 3 Ag(C2H3O2) + Au
C2H4Br2 + NaOH = C2H4(OH)2 + NaBr =>
C2H4Br2 + 2 NaOH = C2H4(OH)2 + 2 NaBr
Na2SnS3 + HCl = SnS2 + NaCl + H2S =>
Na2SnS3 + 2 HCl = SnS2 + 2 NaCl + H2S
Al + Na2O = AlO + Na =>
Al + Na2O = AlO + 2 Na
CH3COOH + (NH4)2CO3 = CH3CONH2 + H2O + CO2 =>
2 CH3COOH + (NH4)2CO3 = 2 CH3CONH2 + 3 H2O + CO2
C6H5C2H5 = C6H6 + C2H4 =>
C6H5C2H5 = C6H6 + C2H4
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*14H2O =>
2 Al(OH)3 + 3 H2SO4 + 8 H2O = Al2(SO4)3*14H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2O7{2-} + HNO2 + H{+} = Cr{3+} + HNO3 + H2O =>
Cr2O7{2-} + 3 HNO2 + 8 H{+} = 2 Cr{3+} + 3 HNO3 + 4 H2O
P + O3 = PO =>
3 P + O3 = 3 PO
NaCl + H2 = NaH + Cl2 =>
2 NaCl + H2 = 2 NaH + Cl2
ZnI2 + Br2 = ZnBr2 + I =>
ZnI2 + Br2 = ZnBr2 + 2 I
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2(s) + O2(g) = H2O(l) =>
2 H2(s) + O2(g) = 2 H2O(l)
Na2(CO3) + CH3COOH = CO2 + H2O + CH3COONa =>
Na2(CO3) + 2 CH3COOH = CO2 + H2O + 2 CH3COONa
MnO4 + Fe + H = Mn + FeH2O =>
MnO4 + 4 Fe + 8 H = Mn + 4 FeH2O
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2(aq) + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2(aq) + 2 NaNO3(aq)
Cu + I2 = CuI2 =>
Cu + I2 = CuI2
C + H2 + F2 = CH2F2 =>
C + H2 + F2 = CH2F2
MnCl2(aq) + Na2CO3(aq) = MnCO3 + NaCl =>
MnCl2(aq) + Na2CO3(aq) = MnCO3 + 2 NaCl
C6H5NO2 + H2 = C6H5NHOH + H2O =>
C6H5NO2 + 2 H2 = C6H5NHOH + H2O
Cl2(g) + KBr(s) = KCl(s) + Br2(s) =>
Cl2(g) + 2 KBr(s) = 2 KCl(s) + Br2(s)
Ag + HNO2 = AgNO2 + NO + H2O =>
Ag + 2 HNO2 = AgNO2 + NO + H2O
K2SO4(aq) + SrI2(aq) = KI + SrSO4 =>
K2SO4(aq) + SrI2(aq) = 2 KI + SrSO4
Cl2(g) + HI(aq) = HCl(aq) + I2(g) =>
Cl2(g) + 2 HI(aq) = 2 HCl(aq) + I2(g)
H2O + N2O4 + Br{-} = NH3 + BrO2{-} =>
6 H2O + 2 N2O4 + 7 Br{-} = 4 NH3 + 7 BrO2{-}
C3H7NH2 + H2O = C3H7NH3 + OH =>
C3H7NH2 + H2O = C3H7NH3 + OH
Cu(NO3)2 + HNO3 = CuNO3 + H(NO3)2 =>
Cu(NO3)2 + HNO3 = CuNO3 + H(NO3)2
NH3(aq) + AgNO3(aq) = Ag(NH3)2 + NO3 =>
2 NH3(aq) + AgNO3(aq) = Ag(NH3)2 + NO3
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
Zn + K2Cr2O7 + HNO3 = Zn(NO3)2 + Cr(NO3)3 + KNO3 + H2O =>
3 Zn + K2Cr2O7 + 14 HNO3 = 3 Zn(NO3)2 + 2 Cr(NO3)3 + 2 KNO3 + 7 H2O
K(OH) + HCl = KCl + H2O =>
K(OH) + HCl = KCl + H2O
CH3COONH4 + KOH = CH3COONH4KOH =>
CH3COONH4 + KOH = CH3COONH4KOH
Li(s) + HCl(aq) = H2(g) + LiCl =>
2 Li(s) + 2 HCl(aq) = H2(g) + 2 LiCl
Al2Mg3 + HCl = MgCl2 + Al + H2 =>
Al2Mg3 + 6 HCl = 3 MgCl2 + 2 Al + 3 H2
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
Cr + N2 = Cr3N4 =>
3 Cr + 2 N2 = Cr3N4
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaNO3
SnSO4 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SnSO4 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + 7 H2O
CoSO4 + NaHCO3 = CoCO3 + Na2SO4 + H2O + CO2 =>
CoSO4 + 2 NaHCO3 = CoCO3 + Na2SO4 + H2O + CO2
KAl(SO4)2*12H2O + KOH = KAlO2 + H2O + K2SO4 =>
KAl(SO4)2*12H2O + 4 KOH = KAlO2 + 14 H2O + 2 K2SO4
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
Zn(OH)2 + K2O = ZnO + KOH =>
Zn(OH)2 + K2O = ZnO + 2 KOH
NaAlO2 + Na2SiO3 + H2O = Na2Al2Si2O8 + NaOH =>
2 NaAlO2 + 2 Na2SiO3 + 2 H2O = Na2Al2Si2O8 + 4 NaOH
CH3CO2H(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O(l) =>
CH3CO2H(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O(l)
NH3 + C2H5OH = N(C2H5)3 + H2O =>
NH3 + 3 C2H5OH = N(C2H5)3 + 3 H2O
HCN + FeCl3 = H3Fe(CN)6 + HCl =>
6 HCN + FeCl3 = H3Fe(CN)6 + 3 HCl
CaCO3(k) = CaO(k) + CO2(g) =>
CaCO3(k) = CaO(k) + CO2(g)
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O =>
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
