| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10Cl2 + 2 KOH = C6H12 + 2 KClO
Mg + HCOOH = Mg(HCOO) + H =>
Mg + HCOOH = Mg(HCOO) + H
C + B2O3 = B4C3 + CO =>
9 C + 2 B2O3 = B4C3 + 6 CO
Ca(s) + Mg(NO3)2 = Ca(NO3)2 + Mg(s) =>
Ca(s) + Mg(NO3)2 = Ca(NO3)2 + Mg(s)
CuCl4 + Zn = Cu + ZnCl2 =>
CuCl4 + 2 Zn = Cu + 2 ZnCl2
CO + O2 = CO3O3 =>
2 CO + 5 O2 = 2 CO3O3
H3C6H5O7(aq) + NaHCO3(s) = CO2 + H2O + Na3C6H5O7 =>
H3C6H5O7(aq) + 3 NaHCO3(s) = 3 CO2 + 3 H2O + Na3C6H5O7
FeO4{-} + H2O = FeO(OH) + OH{-} + O2 =>
FeO4{-} + H2O = FeO(OH) + OH{-} + O2
BaSO4 + Na3(PO4) = Ba3(PO4)2 + Na2SO4 =>
3 BaSO4 + 2 Na3(PO4) = Ba3(PO4)2 + 3 Na2SO4
K(ClO3) + MnO2 = KO2 + Mn(ClO3) =>
K(ClO3) + MnO2 = KO2 + Mn(ClO3)
KSH + KOH = K2S + H2O =>
KSH + KOH = K2S + H2O
(Na2S2O3)5H2O = S8 + Na2SO3 + H2O =>
8(Na2S2O3)5H2O = 5 S8 + 40 Na2SO3 + 8 H2O
C10H14O + NaOH = NaC10H13O + H2O =>
C10H14O + NaOH = NaC10H13O + H2O
N2H4 + Cl2 = N2 + HCl =>
N2H4 + 2 Cl2 = N2 + 4 HCl
KOH + H2(SO4) = K2SO4 + H2O =>
2 KOH + H2(SO4) = K2SO4 + 2 H2O
Na2S + NH3 = SNH3 + Na2 =>
Na2S + NH3 = SNH3 + Na2
H2SO4 + Al2(CO3)3 = Al + (H2SO4)2CO3 =>
6 H2SO4 + Al2(CO3)3 = 2 Al + 3(H2SO4)2CO3
Na + C3COO = C3COONa =>
Na + C3COO = C3COONa
Bi(NO3)3*5H2O + Ba(NO3)2 + Fe(NO3)3*9H2O + C6H8O7 = BiBaFeO3 + H2O + CO2 + N2 =>
3 Bi(NO3)3*5H2O + 3 Ba(NO3)2 + 3 Fe(NO3)3*9H2O + 7 C6H8O7 = 3 BiBaFeO3 + 70 H2O + 42 CO2 + 12 N2
K2Cr2O7 + H2(SO4) + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 7 H2(SO4) + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
K + Zn(OH)2 = K(OH)2 + Zn =>
K + Zn(OH)2 = K(OH)2 + Zn
KClO(aq)HCl(aq) = KCl(aq)HClO(aq) =>
KClO(aq)HCl(aq) = KCl(aq)HClO(aq)
AgI + HNO3 + AgIO3 = AgNO3 + I + H2O =>
5 AgI + 6 HNO3 + AgIO3 = 6 AgNO3 + 6 I + 3 H2O
KMnO4 + BiBr2 + H2SO4 = Br2 + MnSO4 + K2SO4 + Bi2(SO4) + H2O =>
2 KMnO4 + 10 BiBr2 + 8 H2SO4 = 10 Br2 + 2 MnSO4 + K2SO4 + 5 Bi2(SO4) + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2HPO4 + AgNO3 = Ag2HPO4 + NaNO3 =>
Na2HPO4 + 2 AgNO3 = Ag2HPO4 + 2 NaNO3
Sc2O3(s) + H2O(l) = Sc(OH)3(s) =>
Sc2O3(s) + 3 H2O(l) = 2 Sc(OH)3(s)
C6H5OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CH3(CH2)7CH3(l) + O2 = CO2(g) + H2O(g) =>
CH3(CH2)7CH3(l) + 14 O2 = 9 CO2(g) + 10 H2O(g)
Co2O3 = Co + O2 =>
2 Co2O3 = 4 Co + 3 O2
C2H4O + [Cu(NH3)4]*(OH)2 = CH3COOH + Cu2O + H2O + NH3 =>
C2H4O + 2[Cu(NH3)4]*(OH)2 = CH3COOH + Cu2O + 2 H2O + 8 NH3
Na + OH + CuCl2 = Cu(OH)2 + NaCl =>
2 Na + 2 OH + CuCl2 = Cu(OH)2 + 2 NaCl
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(s) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(s) + 3 KCl(aq)
KCl + HOH = KOH + HCl =>
KCl + HOH = KOH + HCl
B2H6 + O = B2O3 + H2O =>
B2H6 + 6 O = B2O3 + 3 H2O
NiCl2*6H2O + NH4Cl = (NH4)2NiCl4 + H2O =>
NiCl2*6H2O + 2 NH4Cl = (NH4)2NiCl4 + 6 H2O
Ni(Co3)3 + Nh3 = [Ni(Nh3)6] + Co =>
Ni(Co3)3 + 6 Nh3 = [Ni(Nh3)6] + 9 Co
Al3 + Fe2O3 = Al2O5 + Fe =>
2 Al3 + 5 Fe2O3 = 3 Al2O5 + 10 Fe
K{+} + NO{3-} = K3NO =>
3 K{+} + NO{3-} = K3NO
Na2Cr2O7 + Na2S2O5 + H3O{+} + Na{+} = Cr{3} + OH{-} + Na2SO4 =>
4 Na2Cr2O7 + 6 Na2S2O5 + 5 H3O{+} + 4 Na{+} = 8 Cr{3} + 15 OH{-} + 12 Na2SO4
(NH4)2PtCl6(s) + O2(g) = PtO(s) + NH3(g) + Cl2(g) + HCl(g) =>
2(NH4)2PtCl6(s) + O2(g) = 2 PtO(s) + 4 NH3(g) + 4 Cl2(g) + 4 HCl(g)
Na2S + NH3 + H2O = (NH4)2S + Na + OH =>
Na2S + 2 NH3 + 2 H2O = (NH4)2S + 2 Na + 2 OH
K3[Al(C2O4)3] + NaCO3 + H2O + C9H7NO = NaOH + Al(C9H6NO)3 + KOH + CO2 =>
K3[Al(C2O4)3] + 6 NaCO3 + 3 H2O + 3 C9H7NO = 6 NaOH + Al(C9H6NO)3 + 3 KOH + 12 CO2
Pb2O3 + Cl2 = PbCl3 + O2 =>
2 Pb2O3 + 6 Cl2 = 4 PbCl3 + 3 O2
CO2(g) + H2O(l) = C4H10(l) + O(g) =>
4 CO2(g) + 5 H2O(l) = C4H10(l) + 13 O(g)
(NH4)2SO4 + H2O = NH4HSO4 + NH4OH =>
(NH4)2SO4 + H2O = NH4HSO4 + NH4OH
SO2 + Ca(OH)2 = Ca + SO3 + H2O =>
SO2 + Ca(OH)2 = Ca + SO3 + H2O
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
Zn + Sn2(SO4)2 = ZnSO4 + Sn =>
2 Zn + Sn2(SO4)2 = 2 ZnSO4 + 2 Sn
NaI + Ca = Na + CaI =>
NaI + Ca = Na + CaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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