Équations équilibrées la veille |
2 NH4Br + Fe(NO3)2 = 2 NH4NO3 + FeBr2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
Al + Co(NO2)2 = Al(NO2)3 + Co =>
2 Al + 3 Co(NO2)2 = 2 Al(NO2)3 + 3 Co
Cu{2+} + NaOH = Cu(OH)2 + Na{1 = } =>
Cu{2+} + 2 NaOH = Cu(OH)2 + 2 Na{1
AlCl3 + NH3 + H2O = Al(OH)3 + NH4 + Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4 + 3 Cl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaOH + Fe(No3)2 = FeOH + Na(No3)2 =>
NaOH + Fe(No3)2 = FeOH + Na(No3)2
Bi(NO3)3(s) + H2S(g) = Bi2S3(s) + HNO3(l) =>
2 Bi(NO3)3(s) + 3 H2S(g) = Bi2S3(s) + 6 HNO3(l)
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
SeO4 + H2O = SeO3 + OH =>
SeO4 + H2O = SeO3 + 2 OH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
O1 = O2 =>
2 O1 = O2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NH4Cl + K2Cr2O7 = KCl + Cr2O3 + N2 + H2O =>
2 NH4Cl + K2Cr2O7 = 2 KCl + Cr2O3 + N2 + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
PbO2 + HNO2 + H2SO4 = PbSO4 + HNO3 + H2O =>
PbO2 + HNO2 + H2SO4 = PbSO4 + HNO3 + H2O
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + K2(NO3)2 =>
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + K2(NO3)2
H4C6H6O6 + NaOH = H2O + Na + C6H6O6 =>
H4C6H6O6 + 4 NaOH = 4 H2O + 4 Na + C6H6O6
BaCl2 + K3PO4 = Ba3(PO4)2 + K6Cl6 =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + K6Cl6
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
CH3CH2COOH + NaOH = C3H8O3 + CH3CH2CO2Na =>
2 CH3CH2COOH + NaOH = C3H8O3 + CH3CH2CO2Na
KIO3 + KI + H2S04 = I2 + K2SO4 + H2O =>
17 KIO3 + 7 KI + 3 H2S04 = 12 I2 + 12 K2SO4 + 3 H2O
KNO3 = K2O + NO2 + O2 =>
4 KNO3 = 2 K2O + 4 NO2 + O2
Cl{-} + H{+} + O2 = Cl2 + H2O =>
4 Cl{-} + 4 H{+} + O2 = 2 Cl2 + 2 H2O
H2SiF6 + NaOH = NaF + Si(OH)4 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + Si(OH)4 + 2 H2O
Al + Co(NO2)2 = Al(NO2)3 + Co =>
2 Al + 3 Co(NO2)2 = 2 Al(NO2)3 + 3 Co
Co(OH)3 + HClO4 = Co(ClO4)3 + H2O =>
Co(OH)3 + 3 HClO4 = Co(ClO4)3 + 3 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
ZhSO4 + NaOH = Na2SO4 + Zh(OH)2 =>
ZhSO4 + 2 NaOH = Na2SO4 + Zh(OH)2
Ba + Cl2 = Ba3Cl2 =>
3 Ba + Cl2 = Ba3Cl2
Fe(iii) + O2 = Fe2O3 =>
4 Fe(iii) + 3 O2 = 2 Fe2O3
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
KI + H2SO4 + NaOH = K2SO4 + I2 + H2O + Na2S =>
8 KI + 5 H2SO4 + 2 NaOH = 4 K2SO4 + 4 I2 + 6 H2O + Na2S
(PO4)2Ca3 + SiO2 + C = SiO3Ca + P4 + CO =>
2(PO4)2Ca3 + 6 SiO2 + 10 C = 6 SiO3Ca + P4 + 10 CO
CaSO3 + NaNO3 = CaSO4 + NaNO2 =>
CaSO3 + NaNO3 = CaSO4 + NaNO2
Ag + H2SO4 = Ag{+} + SO42{-} + SO2 + H2O =>
Ag + 40 H2SO4 = Ag{+} + SO42{-} + 39 SO2 + 40 H2O
Ga + S4 = Ga2S3 =>
8 Ga + 3 S4 = 4 Ga2S3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2CO3 + Al2(SO4)3 + H2O = Al(OH)3 + K2SO4 + CO2 =>
3 K2CO3 + Al2(SO4)3 + 3 H2O = 2 Al(OH)3 + 3 K2SO4 + 3 CO2
CaCO3 + HCI = CaCI + CO3H =>
CaCO3 + HCI = CaCI + CO3H
Ag + H2SO4 = Ag{+} + SO42{-} + SO2 + H2O =>
Ag + 40 H2SO4 = Ag{+} + SO42{-} + 39 SO2 + 40 H2O
Li2SO3 = Li2SO4 + Li2S =>
4 Li2SO3 = 3 Li2SO4 + Li2S
K + ZnCl2 = ClK + Zn =>
2 K + ZnCl2 = 2 ClK + Zn
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.