Équations équilibrées la veille |
NaC2 + CH3COOH = NaC2CH3COOH
Cu + SiO2 = Cu2O + Si =>
4 Cu + SiO2 = 2 Cu2O + Si
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
Fe3(Fe(CN)6)2 + HNO3 = Fe(NO3)2 + Fe(NO3)3 + HCN =>
Fe3(Fe(CN)6)2 + 12 HNO3 = 3 Fe(NO3)2 + 2 Fe(NO3)3 + 12 HCN
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Sm + H2S = Sm2S3 + H2 =>
2 Sm + 3 H2S = Sm2S3 + 3 H2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
HClFe(NO3)3 = HCl(NO3)3Fe =>
HClFe(NO3)3 = HCl(NO3)3Fe
Li2SO4 + NaOH = LiOH + Na2SO4 =>
Li2SO4 + 2 NaOH = 2 LiOH + Na2SO4
NH4Fe(SO4)2 + H2O + Na2CO3 = NH3*H2O + Fe(OH)3 + CO2 + Na2SO4 =>
NH4Fe(SO4)2 + 2 H2O + 2 Na2CO3 = NH3*H2O + Fe(OH)3 + 2 CO2 + 2 Na2SO4
CrO3 = Cr + O3 =>
CrO3 = Cr + O3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Sb2S3 + HNO3 + H2O = H2SO4 + HSb(OH)6 + NO =>
3 Sb2S3 + 28 HNO3 + 16 H2O = 9 H2SO4 + 6 HSb(OH)6 + 28 NO
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Na + HNO3 = NaNO3 + (NH4)(NO3) + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + (NH4)(NO3) + 3 H2O
I2 + CO2 = I2CO2 =>
I2 + CO2 = I2CO2
Fe + NaOH = Fe2O3 + Na + H2 =>
4 Fe + 6 NaOH = 2 Fe2O3 + 6 Na + 3 H2
CaCl2 + AgCl = AgCl2 + CaCl =>
CaCl2 + AgCl = AgCl2 + CaCl
Bi3 + H2S = Bi2S3 + H =>
2 Bi3 + 9 H2S = 3 Bi2S3 + 18 H
C2H5NH3BrNaOH = C2H5NH2NaBrH2O =>
C2H5NH3BrNaOH = C2H5NH2NaBrH2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
K + HBr = KH + Br =>
K + HBr = KH + Br
CuCl2HNO3 = CuNO3Cl2H =>
CuCl2HNO3 = CuNO3Cl2H
MnCuCl2 = MnCl2Cu =>
MnCuCl2 = MnCl2Cu
Cr(OH)3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
8 Cr(OH)3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 20 H2O
MgI2 + H2 = Mg + HI =>
MgI2 + H2 = Mg + 2 HI
K2MnO4 + H2S = S + MnO2 + KOH =>
K2MnO4 + H2S = S + MnO2 + 2 KOH
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KOHHPO4 = H2OKPO4 =>
KOHHPO4 = H2OKPO4
Be(OH)2 + P2O5 = Be(PO3)2 + H2O =>
Be(OH)2 + P2O5 = Be(PO3)2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Br2 + H2O = HBr + BrOH =>
Br2 + H2O = HBr + BrOH
KCNH2O = HCNKOH =>
KCNH2O = HCNKOH
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
BaCl2 + Cr2(SO4)3 = BaSO4 + CrCl3 =>
3 BaCl2 + Cr2(SO4)3 = 3 BaSO4 + 2 CrCl3
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Pb(OH)2 + LiOH = [Pb(OH)4] + Li =>
Pb(OH)2 + 2 LiOH = [Pb(OH)4] + 2 Li
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HNO3 + NiCl2 = Ni + HCl + NO3 =>
2 HNO3 + NiCl2 = Ni + 2 HCl + 2 NO3
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + H2O + Sb2O3 =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MnSO4 + 9 H2O + 5 Sb2O3
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Se + NaOH + H2O2 = Na2SeO4 + H2O =>
Se + 2 NaOH + 3 H2O2 = Na2SeO4 + 4 H2O
Fe2O + Co = Fe + CoO =>
Fe2O + Co = 2 Fe + CoO
CO2 + H2SO4 = CO2SO4 + H2 =>
CO2 + H2SO4 = CO2SO4 + H2
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.