| Équations équilibrées la veille |
C10H16 + 8 Cl2 = 10 C + 16 HCl
S8 + H2 + O2 = H2SO4 =>
S8 + 8 H2 + 16 O2 = 8 H2SO4
Cs(s) + H2O(l) = Cs(OH)2 + H2(g) =>
Cs(s) + 2 H2O(l) = Cs(OH)2 + H2(g)
MnO(s) + CO(g) = Mn3C(s) + CO2(g) =>
3 MnO(s) + 5 CO(g) = Mn3C(s) + 4 CO2(g)
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
KAl(SO4)2Na2CO3 = Na2Al(SO4)2KCO3 =>
KAl(SO4)2Na2CO3 = Na2Al(SO4)2KCO3
KClO3 + KOH + CrClO = KCl + K2CrO4 + H2O =>
KClO3 + 6 KOH + 2 CrClO = 3 KCl + 2 K2CrO4 + 3 H2O
MnO2 + HCl = Cl2 + Mn2 + H2O =>
2 MnO2 + 8 HCl = 4 Cl2 + Mn2 + 4 H2O
S + H2O = H2S + SO3 =>
4 S + 3 H2O = 3 H2S + SO3
K + Cr2OH = KOH + Cr =>
K + Cr2OH = KOH + 2 Cr
C2H5OH + C4H8N2O2 = C6H14N2O3 =>
C2H5OH + C4H8N2O2 = C6H14N2O3
SnF2 + Na2S = NaF + SnS =>
SnF2 + Na2S = 2 NaF + SnS
S2 + O3 + H2O = H2(SO4) =>
S2 + 2 O3 + 2 H2O = 2 H2(SO4)
Sc2Nb2C2F2 = Nb6C5 + Sc4C3 + Nb2F5 + Nb =>
10 Sc2Nb2C2F2 = Nb6C5 + 5 Sc4C3 + 4 Nb2F5 + 6 Nb
PbS(s) + H2SO4(aq) = H2S + PbSO4 =>
PbS(s) + H2SO4(aq) = H2S + PbSO4
NaHSO4 = Na{+} + HSO4{-} =>
NaHSO4 = Na{+} + HSO4{-}
Cr2S3 + HNO3 + PbO2 = Pb2Cr2O7 + PbSO4 + Pb(NO3)2 + H2O =>
Cr2S3 + 18 HNO3 + 14 PbO2 = Pb2Cr2O7 + 3 PbSO4 + 9 Pb(NO3)2 + 9 H2O
C6H5BrMg + CO2 = C7H5BrMgO2 =>
C6H5BrMg + CO2 = C7H5BrMgO2
BaSO4 + CuCO3 = BaCO3 + CuSO4 =>
BaSO4 + CuCO3 = BaCO3 + CuSO4
C14H10 + Br2 = C14H10Br2 =>
C14H10 + Br2 = C14H10Br2
As2O3 + C = As + CO =>
As2O3 + 3 C = 2 As + 3 CO
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
MnCl2 + H2O + Cl2 = MnO2 + HCl =>
MnCl2 + 2 H2O + Cl2 = MnO2 + 4 HCl
Al(NO3)3 + Al(OH)3 = AlOH(NO3)2 =>
2 Al(NO3)3 + Al(OH)3 = 3 AlOH(NO3)2
HgCl4{2-} + SnCl2 = Hg2Cl2 + Sn{4+} + Cl{-} =>
2 HgCl4{2-} + SnCl2 = Hg2Cl2 + Sn{4+} + 8 Cl{-}
H2 + SO3 = H2SO3 =>
H2 + SO3 = H2SO3
Rb + CH3COOH = Rb(C2H3O2) + H =>
Rb + CH3COOH = Rb(C2H3O2) + H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H{+} + Zn + NO{-} = Zn{2+} + N2 + H2O =>
4 H{+} + Zn + 2 NO{-} = Zn{2+} + N2 + 2 H2O
CuSO4 + NH3 + H2O = Cu2SO4(OH)2 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3 + 2 H2O = Cu2SO4(OH)2 + (NH4)2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHCO3 + C6H8O3 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO3 + 9 C6H8O3 = 15 CO2 + 23 H2O + 13 Na3C6H5O7
Ni3O4 + Al = Al2O3 + Ni =>
3 Ni3O4 + 8 Al = 4 Al2O3 + 9 Ni
FeCl3 + Mg(OH)2 = MgCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Fe(OH)3
K2HPO4 + NaOH = H2O + K2NaPO4 =>
K2HPO4 + NaOH = H2O + K2NaPO4
BSe = B2Se2 =>
2 BSe = B2Se2
Fe(NO3)3 + K3Fe(CN)6 = Fe(Fe(CN)6) + KNO3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe(Fe(CN)6) + 3 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO3(g) = SO2(g) + O2(l) =>
2 SO3(g) = 2 SO2(g) + O2(l)
C2H4O + C2H6O = C3H6O + H2O =>
2 C2H4O + C2H6O = 2 C3H6O + H2O
Zn + Cl{-} + H3O{+} = ZnCl2 + H2O + H2 =>
Zn + 2 Cl{-} + 2 H3O{+} = ZnCl2 + 2 H2O + H2
S5 + F2 = SF4 =>
S5 + 10 F2 = 5 SF4
Rb + Cl = RbCl2 =>
Rb + 2 Cl = RbCl2
AI2O3 + CO2 = AI2CO5 =>
AI2O3 + CO2 = AI2CO5
K2(HgI4) + NH3 + KOH = H2NHgOHgI + KI + H2O =>
2 K2(HgI4) + NH3 + 3 KOH = H2NHgOHgI + 7 KI + 2 H2O
NH4NO3NH4 + C10H15Cl = CH3OH + C10H15N + NH4Cl + HNO3 =>
182 NH4NO3NH4 + 221 C10H15Cl = 180 CH3OH + 203 C10H15N + 221 NH4Cl + 122 HNO3
Sc2(SO3)3 + H2SO4 = SO2 + H2O + Sc2(SO4)3 =>
Sc2(SO3)3 + 3 H2SO4 = 3 SO2 + 3 H2O + Sc2(SO4)3
MgS + O2 = MgO + S =>
2 MgS + O2 = 2 MgO + 2 S
Au(s) + HNO3(aq) + HCl(aq) = AuCl3(aq) + NO(g) + H2O(l) =>
Au(s) + HNO3(aq) + 3 HCl(aq) = AuCl3(aq) + NO(g) + 2 H2O(l)
C4H10O + Na2Cr2O7 + H2SO4 = C4H9O + NaCrS + H2O =>
26 C4H10O + Na2Cr2O7 + 2 H2SO4 = 26 C4H9O + 2 NaCrS + 15 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
