| Équations équilibrées la veille |
3 NaOH + K3[Fe(CN)6] = Na3[Fe(CN)6] + 3 KOH
Zn + AgNo3(aq) = Zn(No3)2 + Ag =>
Zn + 2 AgNo3(aq) = Zn(No3)2 + 2 Ag
Al(OH)3(s) + HCl(aq) = H2O + Cl + Al3 =>
3 Al(OH)3(s) + 9 HCl(aq) = 9 H2O + 9 Cl + Al3
Mg + C2H4O2 = H2 + Mg(CH3COO)2 =>
Mg + 2 C2H4O2 = H2 + Mg(CH3COO)2
MnO2 + H2SO4 = Mn2(SO4)3 + H2O + O2 =>
4 MnO2 + 6 H2SO4 = 2 Mn2(SO4)3 + 6 H2O + O2
AlCl3 + NaCH3COO = NaCl + Al(CH3COO)3 =>
AlCl3 + 3 NaCH3COO = 3 NaCl + Al(CH3COO)3
ZnHOH = ZnOH2 =>
ZnHOH = ZnOH2
P2 + Li2S = Li3P + S2 =>
2 P2 + 6 Li2S = 4 Li3P + 3 S2
CaO + NH4NO3 = Ca(NO3)2 + NH3 + H2 =>
3 CaO + 5 NH4NO3 = 3 Ca(NO3)2 + 4 NH3 + 4 H2
Na2CO3 + Fe(Cl)3 = NaCl + Fe2(CO3)3 =>
3 Na2CO3 + 2 Fe(Cl)3 = 6 NaCl + Fe2(CO3)3
Ca + CH3COOH = C4H6O4Ca + H2 =>
Ca + 2 CH3COOH = C4H6O4Ca + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + H2O = Ca2{+} + H2 + HO{-} =>
4 Ca + 2 H2O = 2 Ca2{+} + H2 + 2 HO{-}
Mg + PbCo = MgCo + Pb =>
Mg + PbCo = MgCo + Pb
FeSO4 + PbClO = PbSO4 + FeClO =>
FeSO4 + PbClO = PbSO4 + FeClO
BaCO3 + Mg = CO2 + Ba + MgO =>
BaCO3 + Mg = CO2 + Ba + MgO
Cu2P + HNO3 = Cu(NO3)2 + H3PO4 + NO + H2O =>
Cu2P + 7 HNO3 = 2 Cu(NO3)2 + H3PO4 + 3 NO + 2 H2O
Na + FeCl2 = NaCl + Fe =>
2 Na + FeCl2 = 2 NaCl + Fe
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
C6H5MgBr + C6H5CO2CH3 + C4H10O = C19H16O + Mg + HBr =>
15 C6H5MgBr + 2 C6H5CO2CH3 + 2 C4H10O = 6 C19H16O + 15 Mg + 15 HBr
Ti2O = Ti + O2 =>
2 Ti2O = 4 Ti + O2
Ca(NO3)2(aq) + KI(aq) = CaI2(aq) + KNO3(aq) =>
Ca(NO3)2(aq) + 2 KI(aq) = CaI2(aq) + 2 KNO3(aq)
KI + CI2 = KCI2I =>
KI + CI2 = KCI2I
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
FSU3 + H2 = H2(FSU3)2 =>
2 FSU3 + H2 = H2(FSU3)2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
NO3H + Rb(OH) = RbNO3 + H2O =>
NO3H + Rb(OH) = RbNO3 + H2O
Cr2(SO4)3 + HCl = CrCl3 + H2(SO4) =>
Cr2(SO4)3 + 6 HCl = 2 CrCl3 + 3 H2(SO4)
CH3(CH2)2COOH + O2 = CO2 + H2O =>
CH3(CH2)2COOH + 5 O2 = 4 CO2 + 4 H2O
Ca(OH)2 + (H3Po4)2 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + (H3Po4)2 = Ca3(Po4)2 + 6 H2O
AuCl + NaCN = AuCN + Na + Cl2 =>
2 AuCl + 2 NaCN = 2 AuCN + 2 Na + Cl2
PbBr2 + H2O = PbO + HBr =>
PbBr2 + H2O = PbO + 2 HBr
SnH4 + H2O = Sn(OH)4 + H2 =>
SnH4 + 4 H2O = Sn(OH)4 + 4 H2
I3 + Na2S2O3 = NaI + Na2S4O6 =>
2 I3 + 6 Na2S2O3 = 6 NaI + 3 Na2S4O6
Cl(g) + P(g) = PCl3(g) =>
3 Cl(g) + P(g) = PCl3(g)
B(OH)3 + H2O = B(OH)4{-} + H3O{+} =>
B(OH)3 + 2 H2O = B(OH)4{-} + H3O{+}
CsIO4 + C2H2O4 = C2Cs2O4 + I + CO2 + H2O =>
2 CsIO4 + 8 C2H2O4 = C2Cs2O4 + 2 I + 14 CO2 + 8 H2O
As90210 + NaOH = Na3As5O3 + H90210 =>
5 As90210 + 270630 NaOH = 90210 Na3As5O3 + 3 H90210
Hg(MnO4)2 + Al2(Cr2O7)3 = Hg(Cr2O7) + Al(MnO4)3 =>
3 Hg(MnO4)2 + Al2(Cr2O7)3 = 3 Hg(Cr2O7) + 2 Al(MnO4)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H9O2 + H2O = CO2 + H{+} + e =>
C4H9O2 + 6 H2O = 4 CO2 + 21 H{+} + 21e
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(C3H5(NO3)3) = CO2 + O2 + H2O + N2 =>
4(C3H5(NO3)3) = 12 CO2 + O2 + 10 H2O + 6 N2
C9H12NO2 + CO3 = C9H11NO2 + H2O + CO2 =>
2 C9H12NO2 + CO3 = 2 C9H11NO2 + H2O + CO2
C6H12O6 + C2H5OH + CH4N2O = C22H26N2O3 + H2O =>
4 C6H12O6 + 9 C2H5OH + 2 CH4N2O = 2 C22H26N2O3 + 29 H2O
NH4OH(aq) + PbNO3(aq) = NH4NO3(aq) + PbOH(s) =>
NH4OH(aq) + PbNO3(aq) = NH4NO3(aq) + PbOH(s)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
As(OH)3 + H2SO4 = As2(SO4)3 + H2O(l) =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O(l)
OH{-} + TlCl + ClO{-} = Tl2O3 + Cl{-} + H2O =>
2 OH{-} + 2 TlCl + 2 ClO{-} = Tl2O3 + 4 Cl{-} + H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
