Équations équilibrées la veille |
2 C2H3COOH + 3 NaOH = 3 CH3COONa + H2O
Zn + H2O = Zn(OH)2 + H2 = ZnO + H2O + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Tl2O = Tl + O2 =>
2 Tl2O = 4 Tl + O2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Ce + HNO3 = Ce(NO3)3 + NH4NO3 + H2O =>
8 Ce + 30 HNO3 = 8 Ce(NO3)3 + 3 NH4NO3 + 9 H2O
Cu(NO3) + KCl = CuCl + KNO3 =>
Cu(NO3) + KCl = CuCl + KNO3
FeSO4 + KMnO4 = KFeO4 + MnSO4 =>
FeSO4 + KMnO4 = KFeO4 + MnSO4
C + H2S = CH4 + S =>
C + 2 H2S = CH4 + 2 S
FeCuSO4 = CuFeSO4 =>
FeCuSO4 = CuFeSO4
HClO4 + Cu(OH) = Cu(ClO4) + H2O =>
HClO4 + Cu(OH) = Cu(ClO4) + H2O
H2CO3 = H{+} + HCO3{-} =>
H2CO3 = H{+} + HCO3{-}
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
Al2O3 + H2O4S = H2O + Al2O12S3 =>
Al2O3 + 3 H2O4S = 3 H2O + Al2O12S3
H3C + O2 = CO2 + H2O =>
4 H3C + 7 O2 = 4 CO2 + 6 H2O
NH4(OH) + HNO3 = NH4NO3 + H2O =>
NH4(OH) + HNO3 = NH4NO3 + H2O
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO3 =>
NaOH + 5 NaNO2 + 6 Al + 7 H2O = 5 NH3 + 6 NaAlO3
C4H4N2O2 + NaH + CH3I = C6H8N2O2 + NaI + H2 =>
C4H4N2O2 + 2 NaH + 2 CH3I = C6H8N2O2 + 2 NaI + 2 H2
CO3{2-} + NO3{-} + As2Se3 = AsO4{3-} + SeO4{2-} + NO2{-} + CO2 =>
6 CO3{2-} + 14 NO3{-} + As2Se3 = 2 AsO4{3-} + 3 SeO4{2-} + 14 NO2{-} + 6 CO2
H4N2O5 + NH4OH = (NH4)4N2O5 + H2O =>
H4N2O5 + 4 NH4OH = (NH4)4N2O5 + 4 H2O
SiC + Cl2 = Si + Cl4C =>
SiC + 2 Cl2 = Si + Cl4C
C3H6S2O + O2 = CO2 + H2O + SO2 =>
C3H6S2O + 6 O2 = 3 CO2 + 3 H2O + 2 SO2
NH2 + PO4 = H2O + N2 + P2O5 =>
6 NH2 + 4 PO4 = 6 H2O + 3 N2 + 2 P2O5
H2SO4 + AgCl2 = AgSO4 + HCl =>
H2SO4 + AgCl2 = AgSO4 + 2 HCl
Pb4 + HgBr2 = PbBr2 + Hg2 =>
Pb4 + 4 HgBr2 = 4 PbBr2 + 2 Hg2
CaO + HNO3 = CaOH + NO3 =>
CaO + HNO3 = CaOH + NO3
Sr2Br = Sr + Br2 =>
2 Sr2Br = 4 Sr + Br2
Pb + NaCl + H2O = PbCl2 + NaH + OH =>
Pb + 2 NaCl + 2 H2O = PbCl2 + 2 NaH + 2 OH
HC2H3O2 + BaCO3 = H2O + CO2 + Ba(C2H3O2) =>
9 HC2H3O2 + 8 BaCO3 = 6 H2O + 10 CO2 + 8 Ba(C2H3O2)
Cu + H2O + N2 = CuO + HN3 =>
Cu + H2O + 3 N2 = CuO + 2 HN3
NaBr + Mn(NO3)2 = Na(NO3)2 + MnBr =>
NaBr + Mn(NO3)2 = Na(NO3)2 + MnBr
HCl + NH4{+} + OH{-} = NH4Cl + H2O =>
HCl + NH4{+} + OH{-} = NH4Cl + H2O
FeCl2(aq) + (NH4)2S = FeS + NH4Cl(aq) =>
FeCl2(aq) + (NH4)2S = FeS + 2 NH4Cl(aq)
Na2S(aq) + Mg(NO3)2(aq) = MgS(s) + NaNO3(l) =>
Na2S(aq) + Mg(NO3)2(aq) = MgS(s) + 2 NaNO3(l)
C8H10 = C6H6 + H2 =>
3 C8H10 = 4 C6H6 + 3 H2
C10H14N2 + O2 = CO2 + H2O + N2 =>
2 C10H14N2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
Au + Cl2 + NaCl = NaAuCl4 =>
2 Au + 3 Cl2 + 2 NaCl = 2 NaAuCl4
C4H6O2 = (C4H6O2)3320 =>
3320 C4H6O2 = (C4H6O2)3320
H3O + CO2 = CH3OH + O2 =>
8 H3O + 6 CO2 = 6 CH3OH + 7 O2
NH4SO3 + KNO3 = NH4NO3 + KSO3 =>
NH4SO3 + KNO3 = NH4NO3 + KSO3
sodiumperoxide + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Ag2O1 = Ag + O2 =>
2 Ag2O1 = 4 Ag + O2
Cr + H2SO3 + H{+} = S + H2O + Cr3{+} =>
12 Cr + H2SO3 + 4 H{+} = S + 3 H2O + 4 Cr3{+}
Fe + TiCl4 = Ti + Fe3Cl =>
12 Fe + TiCl4 = Ti + 4 Fe3Cl
MnO4 + Sn{2+} + H{+} = Sn{4+} + Mn{2+} + H2O =>
MnO4 + 3 Sn{2+} + 8 H{+} = 3 Sn{4+} + Mn{2+} + 4 H2O
C5H5NSCl + O2 = CO2 + H2O + NO2 + SO2 + HCl =>
C5H5NSCl + 8 O2 = 5 CO2 + 2 H2O + NO2 + SO2 + HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCO2H + OH = H2O + CO2 =>
HCO2H + 2 OH = 2 H2O + CO2
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
KY + HNO3 = Y + NO2 + KNO3 + H2O =>
KY + 2 HNO3 = Y + NO2 + KNO3 + H2O
K + NaCl = KCl + Na =>
K + NaCl = KCl + Na
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.