| Équations équilibrées la veille |
4 Ni + 3 H4P2O5 = Ni4(P2O5)3 + 6 H2
Al(OH)3 + Sr(OH)2 = Al2SrO4 + H2O =>
2 Al(OH)3 + Sr(OH)2 = Al2SrO4 + 4 H2O
Mn + H3PO4 = Mn3(PO4)7 + H2 =>
6 Mn + 14 H3PO4 = 2 Mn3(PO4)7 + 21 H2
P3 + H = P3H =>
P3 + H = P3H
Ca(CN)2 + Na2CO3 = CaCO3 + NaCN =>
Ca(CN)2 + Na2CO3 = CaCO3 + 2 NaCN
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaOH + KOH = Na3[K(OH)4] =>
3 NaOH + KOH = Na3[K(OH)4]
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
AgNO3 + Na2Cr2O2 = Ag2Cr2O2 + NaNO3 =>
2 AgNO3 + Na2Cr2O2 = Ag2Cr2O2 + 2 NaNO3
H3CNO + O2 = N2 + CO2 + H2O =>
4 H3CNO + 5 O2 = 2 N2 + 4 CO2 + 6 H2O
BaCl2 + (NH4)2SO4 = BaSO4 + NH4Cl =>
BaCl2 + (NH4)2SO4 = BaSO4 + 2 NH4Cl
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
I2 + Fe(OH)3 = Fe(IO3) + FeI3 + H2O =>
2 I2 + 2 Fe(OH)3 = Fe(IO3) + FeI3 + 3 H2O
Cr2O3 + NO3{-} + CO3{-2} = CrO4{-2} + NO2{-} + CO2 =>
Cr2O3 + 3 NO3{-} + 2 CO3{-2} = 2 CrO4{-2} + 3 NO2{-} + 2 CO2
Mn + HBr = MnBr2 + H2 =>
Mn + 2 HBr = MnBr2 + H2
Cl2 + PbF4 = PbCl + F =>
Cl2 + 2 PbF4 = 2 PbCl + 8 F
NaOH + KOH = Na3[K(OH)4] =>
3 NaOH + KOH = Na3[K(OH)4]
SO3{2-} + Sn{2+} + H{+} = SnS + Sn{4+} + H2O =>
SO3{2-} + 4 Sn{2+} + 6 H{+} = SnS + 3 Sn{4+} + 3 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Fe2 + H2S = Fe2S + H2 =>
Fe2 + H2S = Fe2S + H2
NaCl + Au2S = Na2S + AuCl =>
2 NaCl + Au2S = Na2S + 2 AuCl
C13H15O2N2 + O2 = CO2 + H2O + NO2 =>
4 C13H15O2N2 + 71 O2 = 52 CO2 + 30 H2O + 8 NO2
FeSO4 + H3Po4 = Fe3(Po4)2 + H2SO4 =>
3 FeSO4 + 2 H3Po4 = Fe3(Po4)2 + 3 H2SO4
CO + (CuOH)2CO3 = Cu + CO2 + H2O =>
2 CO + (CuOH)2CO3 = 2 Cu + 3 CO2 + H2O
SO3 + K2O = K2(SO4) =>
SO3 + K2O = K2(SO4)
H2S(aq) + Bi(NO3)3(aq) = Bi2S3(s) + HNO3(aq) =>
3 H2S(aq) + 2 Bi(NO3)3(aq) = Bi2S3(s) + 6 HNO3(aq)
W + O2 = WO2 =>
W + O2 = WO2
MnCO3(s) + HCl(aq) = CO2 + H2O + MnCl2 =>
MnCO3(s) + 2 HCl(aq) = CO2 + H2O + MnCl2
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
KHCO3 + Ba(NO3)2 = Ba(HCO3)2 + KNO3 =>
2 KHCO3 + Ba(NO3)2 = Ba(HCO3)2 + 2 KNO3
P4O10(s) + C(s) = P4(s) + CO2(g) =>
P4O10(s) + 5 C(s) = P4(s) + 5 CO2(g)
ZrO2 + NaNH2 = ZrN + NaOH + NH3 + N2 =>
6 ZrO2 + 12 NaNH2 = 6 ZrN + 12 NaOH + 4 NH3 + N2
Cu(NH3)4(ClO4)2 + C6H7(NO2)3O = CO2 + CuO + H2O + HCl + N2 =>
17 Cu(NH3)4(ClO4)2 + 4 C6H7(NO2)3O = 24 CO2 + 17 CuO + 99 H2O + 34 HCl + 40 N2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
KClO3 + MnSO4 + KOH = H2O + K2MnO4 + K2SO4 + KCl =>
2 KClO3 + 3 MnSO4 + 12 KOH = 6 H2O + 3 K2MnO4 + 3 K2SO4 + 2 KCl
Pb(OH)2 + KOH = Pb[K(OH)3] =>
Pb(OH)2 + KOH = Pb[K(OH)3]
Ca2Si + HCl = CaCl + Si + H =>
Ca2Si + 2 HCl = 2 CaCl + Si + 2 H
Cu(NO3)2(aq) + Na2CO3(s) + H2O(l) = CuCO3*Cu(OH)2(s) + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2(aq) + 2 Na2CO3(s) + H2O(l) = CuCO3*Cu(OH)2(s) + 4 NaNO3(aq) + CO2(g)
Zn + Ni{2+} = Zn{+2} + Ni =>
Zn + Ni{2+} = Zn{+2} + Ni
NaOH + FeNO = Na3NO + Fe(OH)3 =>
3 NaOH + FeNO = Na3NO + Fe(OH)3
SiO2 + NaHCO3 = NaHO2 + Si(CO3) =>
SiO2 + NaHCO3 = NaHO2 + Si(CO3)
K + NH4OH = KNH3 + H2O =>
K + NH4OH = KNH3 + H2O
FeCl3 + Li2(SO4) = Fe(SO4)Li2Cl3 =>
FeCl3 + Li2(SO4) = Fe(SO4)Li2Cl3
Pb(NO3)4 + Na2CO3 = Pb(CO3)4 + Na2(NO3) =>
Pb(NO3)4 + 4 Na2CO3 = Pb(CO3)4 + 4 Na2(NO3)
CaO + C = CaC + CO =>
CaO + 2 C = CaC + CO
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
SnS2 + HCl = SnCl6{2-} + H2S + H{+} =>
SnS2 + 6 HCl = SnCl6{2-} + 2 H2S + 2 H{+}
HgBr2 = Hg + Br2 =>
HgBr2 = Hg + Br2
SnS2 + HCl = SnCl6{2-} + H2S + H{+} =>
SnS2 + 6 HCl = SnCl6{2-} + 2 H2S + 2 H{+}
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
