| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S(g) + Br2(g) = 2 HBr(g) + S(s)
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
(NH4)2(SO4) + Ca(C2H3O2)2 = NH4(C2H3O2) + Ca(SO4) =>
(NH4)2(SO4) + Ca(C2H3O2)2 = 2 NH4(C2H3O2) + Ca(SO4)
ZnF2 + MgI2 = MgF2 + ZnI2 =>
ZnF2 + MgI2 = MgF2 + ZnI2
C18H36O2 + C2H6O = C20H40O2 + H2O =>
C18H36O2 + C2H6O = C20H40O2 + H2O
K2SO3 + BaO = BaSO3 + K2O =>
K2SO3 + BaO = BaSO3 + K2O
C3H7Cl + NaCH = C3H6 + NaCl =>
3 C3H7Cl + 3 NaCH = 4 C3H6 + 3 NaCl
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Zn(s) = Zn(aq) =>
Zn(s) = Zn(aq)
Cl2O5 = Cl + O2 =>
2 Cl2O5 = 4 Cl + 5 O2
H2O2(aq) + KI(s) = I2(aq) + KOH(aq) =>
H2O2(aq) + 2 KI(s) = I2(aq) + 2 KOH(aq)
NaOH + NH4Cl = NaCl + NH3H2O =>
NaOH + NH4Cl = NaCl + NH3H2O
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
KI + HClO + HCl = I2(g) + Cl{-} + H2O + K{+} =>
2 KI + HClO + HCl = I2(g) + 2 Cl{-} + H2O + 2 K{+}
KOH + SiO3 = KO3 + SiOH =>
KOH + SiO3 = KO3 + SiOH
[Co(NH3)5(H2O)]Cl3 + HBr = [Co(NH3)5]Br3 + HCl + H2O =>
[Co(NH3)5(H2O)]Cl3 + 3 HBr = [Co(NH3)5]Br3 + 3 HCl + H2O
H3PO4 + Na2(CO3) = NaH2PO4 + H2O + CO2 =>
2 H3PO4 + Na2(CO3) = 2 NaH2PO4 + H2O + CO2
NaMnO4 = Na2MnO4 + MnO2 + O2 =>
2 NaMnO4 = Na2MnO4 + MnO2 + O2
C6H12O6 + KNO3 = CO + H2O + KOH + N2 =>
5 C6H12O6 + 12 KNO3 = 30 CO + 24 H2O + 12 KOH + 6 N2
C45H90 + O2 = CO2 + H2O =>
2 C45H90 + 135 O2 = 90 CO2 + 90 H2O
C6H12O6 + Cu(OH)2 = CuOH + CO2 + H2O =>
C6H12O6 + 24 Cu(OH)2 = 24 CuOH + 6 CO2 + 18 H2O
BaBr2 + AgNO3 = AgBr + Ba(NO3)2 =>
BaBr2 + 2 AgNO3 = 2 AgBr + Ba(NO3)2
CH3CH2CH2NH3Cl + KOH = CH3CH2CH2NH2 + KCl + H2O =>
CH3CH2CH2NH3Cl + KOH = CH3CH2CH2NH2 + KCl + H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
C4H5O2N + O2 = CO2 + H2O + NH3 =>
2 C4H5O2N + 7 O2 = 8 CO2 + 2 H2O + 2 NH3
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
H2NO3 + NH4 = H2O + NH4NO3 =>
5 H2NO3 + 3 NH4 = 3 H2O + 4 NH4NO3
MnO4{-} + Br{-} + H2O = BrO3{-} + MnO2 + H{-} =>
6 MnO4{-} + 5 Br{-} + 3 H2O = 5 BrO3{-} + 6 MnO2 + 6 H{-}
YO + Fe2O3 = YFe2O4 =>
YO + Fe2O3 = YFe2O4
OH + H2O + Ag = Ag(OH2)(OH) =>
OH + H2O + Ag = Ag(OH2)(OH)
Cu3AsS4 + NaHS = Na3AsS4 + CuS + H =>
Cu3AsS4 + 3 NaHS = Na3AsS4 + 3 CuS + 3 H
C2H4O2 + C5H11OH = C7H13O2 + H2O =>
25 C2H4O2 + 18 C5H11OH = 20 C7H13O2 + 28 H2O
C6H12O6 + KMnO4 = CO2 + H2O + K2CO3 + MnO2 =>
C6H12O6 + 8 KMnO4 = 2 CO2 + 6 H2O + 4 K2CO3 + 8 MnO2
Mn2O7 + H2O = Mn2H2O6 + O2 =>
Mn2O7 + H2O = Mn2H2O6 + O2
Mg(OH)2 + HPO2 = Mg(PO2)2 + H2O =>
Mg(OH)2 + 2 HPO2 = Mg(PO2)2 + 2 H2O
HCOOH + NH3 + Fe2O3 + NaHCO3 = Na3Fe(CN)6 + H2O + CO2 =>
12 HCOOH + 12 NH3 + Fe2O3 + 6 NaHCO3 = 2 Na3Fe(CN)6 + 33 H2O + 6 CO2
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(g) =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(g)
Al(OH)3 + HBr = AlBr3 + HOH =>
Al(OH)3 + 3 HBr = AlBr3 + 3 HOH
C2H5Cl + C2H6 = C4H10 + HCl =>
C2H5Cl + C2H6 = C4H10 + HCl
C2H2 + F2 = C2H2F2 =>
C2H2 + F2 = C2H2F2
Al(OH)3 + HBr = AlBr3 + HOH =>
Al(OH)3 + 3 HBr = AlBr3 + 3 HOH
Hg + I = HgI =>
Hg + I = HgI
HBr + N(OH) = NBr + H2O =>
HBr + N(OH) = NBr + H2O
C26H28O3 + O2 = CO2 + H2O =>
2 C26H28O3 + 63 O2 = 52 CO2 + 28 H2O
HO + SO3 = HSO4 =>
HO + SO3 = HSO4
MnO4{-} + H2O + SO2 = Mn{2+} + H{+} + SO4{2-} =>
2 MnO4{-} + 2 H2O + 5 SO2 = 2 Mn{2+} + 4 H{+} + 5 SO4{2-}
Cu2O3 + H2 = Cu + H2O =>
Cu2O3 + 3 H2 = 2 Cu + 3 H2O
Fe2(CO3)3(l) + H2SO4(l) = FeSO4(S) + CO2(g) + H2O(l) + O2(g) =>
2 Fe2(CO3)3(l) + 8 H2SO4(l) = 4 FeSO4(S) + 6 CO2(g) + 8 H2O(l) + 7 O2(g)
Zn(s) + HNO3(aq) = Zn(NO3) + H2(g) =>
2 Zn(s) + 2 HNO3(aq) = 2 Zn(NO3) + H2(g)
K3[Cr(OH)6] + HNO3 = KNO3 + Cr2O3 + H2O =>
2 K3[Cr(OH)6] + 6 HNO3 = 6 KNO3 + Cr2O3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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