| Équations équilibrées la veille |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AgNO3 + CaCrO4 = Ag2CrO4 + Ca(NO3)2 =>
2 AgNO3 + CaCrO4 = Ag2CrO4 + Ca(NO3)2
Cu + Cr2O7 = Cu2Cr2O7 =>
2 Cu + Cr2O7 = Cu2Cr2O7
ZO + KOH = K2ZO2 + H2O =>
ZO + 2 KOH = K2ZO2 + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
ZnO + Ba = ZnBa + O2 =>
2 ZnO + 2 Ba = 2 ZnBa + O2
Cu(s) + S = Cu2S =>
2 Cu(s) + S = Cu2S
FeO + H2CO3 = FeCO3 + H2O =>
FeO + H2CO3 = FeCO3 + H2O
MnS2O3 + MnO4{-} + OH{-} = MnO2 + SO4{-2} + H2O =>
3 MnS2O3 + 10 MnO4{-} + 2 OH{-} = 13 MnO2 + 6 SO4{-2} + H2O
HNO3 + Mg(CO3) = Mg(NO3)2 + CO2 + H2O =>
2 HNO3 + Mg(CO3) = Mg(NO3)2 + CO2 + H2O
NaHSO3 + HNO3 = NaNO3 + H2SO4 + H2O + NO2 =>
NaHSO3 + 3 HNO3 = NaNO3 + H2SO4 + H2O + 2 NO2
PbI2 + NaNO3 = Pb(NO3)2 + NaI =>
PbI2 + 2 NaNO3 = Pb(NO3)2 + 2 NaI
Ni(NO3)2 + KCN = K2[Ni(CN)4] + KNO3 =>
Ni(NO3)2 + 4 KCN = K2[Ni(CN)4] + 2 KNO3
KI + Cr = K + CrI3 =>
3 KI + Cr = 3 K + CrI3
Sr(C2H3O2)2 + NH4Cl2 = SrCl2 + NH4(C2H3O2)2 =>
Sr(C2H3O2)2 + NH4Cl2 = SrCl2 + NH4(C2H3O2)2
Ca2N3 = N2 + Ca =>
2 Ca2N3 = 3 N2 + 4 Ca
MgCO3 + C3H7COOH = C3H7COOMg + H2O + CO2 =>
20 MgCO3 + 21 C3H7COOH = 20 C3H7COOMg + 14 H2O + 24 CO2
VO + Al = AlO + V =>
VO + Al = AlO + V
AgCl + NaCl = Na[AgCl2] =>
AgCl + NaCl = Na[AgCl2]
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
H2O2 + CrSO4 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
2 H2O2 + CrSO4 + 4 NaOH = Na2CrO4 + Na2SO4 + 4 H2O
AgCl + NaCl = Na[AgCl2] =>
AgCl + NaCl = Na[AgCl2]
CuS + HNO3 = Cu(NO3)2 + NO + S + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 S + 4 H2O
C18H36O2 + C6H8O7 = C24H44O9 =>
C18H36O2 + C6H8O7 = C24H44O9
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
C6H12O6(l) = C2H6O(l) + CO2(g) =>
C6H12O6(l) = 2 C2H6O(l) + 2 CO2(g)
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
Cu2 + H2(SO4) = Cu(SO4) + H2O + SO2 =>
Cu2 + 4 H2(SO4) = 2 Cu(SO4) + 4 H2O + 2 SO2
Cu{2+} + OH{-} = CuO2H2 =>
Cu{2+} + 2 OH{-} = CuO2H2
Zn(s) + Ca(NO3)2(aq) = Zn(NO3)2 + Ca =>
Zn(s) + Ca(NO3)2(aq) = Zn(NO3)2 + Ca
FeCl2 + MgS = FeS + MgCl2 =>
FeCl2 + MgS = FeS + MgCl2
Ca + Bi2O3 = Bi + CaO =>
3 Ca + Bi2O3 = 2 Bi + 3 CaO
Li + (CO3)2 = Li2CO3 =>
4 Li + (CO3)2 = 2 Li2CO3
H2O + CH3SO3H = H3O + CH3SO3 =>
H2O + CH3SO3H = H3O + CH3SO3
CrO4{2-} + Cl{-} + H2O = Cr(OH)3 + ClO{-} + OH{-} =>
2 CrO4{2-} + 3 Cl{-} + 5 H2O = 2 Cr(OH)3 + 3 ClO{-} + 4 OH{-}
SrO + P4O10 = Sr(PO3)2 =>
2 SrO + P4O10 = 2 Sr(PO3)2
CH3CH2CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH2CH2CH2OH + 4 HBr = 4 CH3CH2CH2Br + 3 H2O
C5H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C5H12O6(s) + 5 O2(g) = 5 CO2(g) + 6 H2O(g)
Al + Cl3 = AlCl3 =>
Al + Cl3 = AlCl3
MnO(OH)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 MnO(OH)2 + 3 NaBiO3 + 12 HNO3 = 2 HMnO4 + 3 Bi(NO3)3 + 3 NaNO3 + 7 H2O
C2H5NH3Br + NaOH = C2H5NH2 + NaBr + H2O =>
C2H5NH3Br + NaOH = C2H5NH2 + NaBr + H2O
BaS + H2O2 = BaSO4 + H2O =>
BaS + 4 H2O2 = BaSO4 + 4 H2O
C4H4O4 + HCl = C4H5ClO4 =>
C4H4O4 + HCl = C4H5ClO4
KNO3(ac) + LiCl(ac) = KCl(ac) + LiNO3(ac) =>
KNO3(ac) + LiCl(ac) = KCl(ac) + LiNO3(ac)
Mg(NO3)2 + Li2O = MgO + Li(NO3) =>
Mg(NO3)2 + Li2O = MgO + 2 Li(NO3)
Se + Mg = SeMg =>
Se + Mg = SeMg
PbO2 + Cr(OH)3 + OH{-} = PbO2{2-} + CrO4{2-} + H2O =>
3 PbO2 + 2 Cr(OH)3 + 10 OH{-} = 3 PbO2{2-} + 2 CrO4{2-} + 8 H2O
K2CrO4 + Ba(NO3)2 = K2(NO3)2 + CrBaO4 =>
K2CrO4 + Ba(NO3)2 = K2(NO3)2 + CrBaO4
NaClO3 + H2SO4 = HClO3 + NaHSO4 =>
NaClO3 + H2SO4 = HClO3 + NaHSO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
