| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hf + 2 N2 = Hf3N4
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
C4F8 = C3F6 =>
3 C4F8 = 4 C3F6
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
Al2(C2O4)3 = Al + (C2O4)2 =>
2 Al2(C2O4)3 = 4 Al + 3(C2O4)2
H3PO4(aq) + NH4OH(aq) = (NH4)3PO4(aq) + H2O(l)(l) =>
H3PO4(aq) + 3 NH4OH(aq) = (NH4)3PO4(aq) + 3 H2O(l)(l)
C2H5OH + C3H6O = C5H12O2 =>
C2H5OH + C3H6O = C5H12O2
CrBr3 + K2SO4 = KBr3 + Cr2SO4 =>
2 CrBr3 + K2SO4 = 2 KBr3 + Cr2SO4
FeS2 + H2O + O2 = Fe(oh)3 + H2SO4 =>
3 FeS2 + 6 H2O + 9 O2 = Fe(oh)3 + 6 H2SO4
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
C2H6O + N2O4 = N2 + CO2 + H2O =>
2 C2H6O + 3 N2O4 = 3 N2 + 4 CO2 + 6 H2O
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
C2H2(l) + Cl2(l) = C2H2Cl4(g) =>
C2H2(l) + 2 Cl2(l) = C2H2Cl4(g)
H2S(g) + O2(g) = S8(l) + H2O(g) =>
8 H2S(g) + 4 O2(g) = S8(l) + 8 H2O(g)
P(s) + HNO3(aq) + H2O = H3PO4(aq) + NO(g) =>
3 P(s) + 5 HNO3(aq) + 2 H2O = 3 H3PO4(aq) + 5 NO(g)
(C2H5)2O1 + O2 = CO2 + H2O =>
(C2H5)2O1 + 6 O2 = 4 CO2 + 5 H2O
Ni + Fe2 = NiFe2 =>
Ni + Fe2 = NiFe2
C6H12 + KMnO4 + H2O = C6H14O2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H14O2 + 2 MnO2 + 2 KOH
P2O4 + HNO3 + H2O = H3PO4 + NO =>
3 P2O4 + 2 HNO3 + 8 H2O = 6 H3PO4 + 2 NO
C2H6 + O2 = H2O + CO0 =>
2 C2H6 + 5 O2 = 6 H2O + 4 CO0
UCl3 + HNO3 = U(NO3)3 + HCl =>
UCl3 + 3 HNO3 = U(NO3)3 + 3 HCl
Pb(NO3)2 + KI = Pb2KI + NO3 =>
2 Pb(NO3)2 + KI = Pb2KI + 4 NO3
C2H4Br2 + H2 = C2H4 + HBr =>
C2H4Br2 + H2 = C2H4 + 2 HBr
C6H4NH2COOH + H2O = C6H4NHCOOH + H3O =>
C6H4NH2COOH + H2O = C6H4NHCOOH + H3O
KMnO4 + NaOH + PH3 = Na2MnO4 + K2MnO4 + Na3PO4 + H2O =>
8 KMnO4 + 11 NaOH + PH3 = 4 Na2MnO4 + 4 K2MnO4 + Na3PO4 + 7 H2O
Na2SO4 + H2O = Na2HSO4 + O =>
2 Na2SO4 + H2O = 2 Na2HSO4 + O
Pb(NO5)2 = PbO2 + NO2 + O2 =>
Pb(NO5)2 = PbO2 + 2 NO2 + 2 O2
AgBr3 + NaOH + C6H6O2 = Ag + H2O + NaBr + C6H4O2 =>
2 AgBr3 + 6 NaOH + 3 C6H6O2 = 2 Ag + 6 H2O + 6 NaBr + 3 C6H4O2
C2H10 + O2 = H2O + CO2 =>
2 C2H10 + 9 O2 = 10 H2O + 4 CO2
AuCl4 + SO2 + H2O = Au + H{+} + SO4{-2} + Cl{-} =>
AuCl4 + 2 SO2 + 4 H2O = Au + 8 H{+} + 2 SO4{-2} + 4 Cl{-}
K2V2Al2Mg2Si3O10(OH)2 + Na2CO3 + O2 = NaHCO3 + NaAlSi3O8 + KNa2VO4 + H2O + MgCO3 + Al2O3 =>
2 K2V2Al2Mg2Si3O10(OH)2 + 6 Na2CO3 + 6 O2 = 2 NaHCO3 + 2 NaAlSi3O8 + 4 KNa2VO4 + H2O + 4 MgCO3 + Al2O3
NaBr + H2SO4 = Na2SO4 + Br2SO2 + H2O =>
2 NaBr + 2 H2SO4 = Na2SO4 + Br2SO2 + 2 H2O
Al2(SO4)3 + NaOH = Al(HO)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(HO)3 + 3 Na2SO4
P4 + H2SO4 = H2 + H3PO4 + SO2 =>
P4 + 8 H2SO4 = 2 H2 + 4 H3PO4 + 8 SO2
CH3CCH3CH3OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
CH3CCH3CH3OH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 3 H2O + KSO4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
H{+} + Cr2O7{2-} + SO3{2-} = SO4{2-} + Cr3 + H2O =>
6 H{+} + 3 Cr2O7{2-} + 18 SO3{2-} = 18 SO4{2-} + 2 Cr3 + 3 H2O
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Li2CO3 + MoBr6 = LiBr + Mo2(CO3)6 =>
6 Li2CO3 + 2 MoBr6 = 12 LiBr + Mo2(CO3)6
Cd + O2 = CdO2 =>
Cd + O2 = CdO2
P4O10 + CaO = Ca3P2 + O2 =>
P4O10 + 6 CaO = 2 Ca3P2 + 8 O2
ZnI2 + LiAlH4 = ZnH2 + LiI + AlI3 =>
2 ZnI2 + LiAlH4 = 2 ZnH2 + LiI + AlI3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Zn + CuNO3 = Zn(NO3)2 + Cu2 =>
Zn + 2 CuNO3 = Zn(NO3)2 + Cu2
(NH4)2C2O4 + Al(ClO4)3 = NH4ClO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2O4)3
Li2SO3 + HBr = H2SO3 + LiBr =>
Li2SO3 + 2 HBr = H2SO3 + 2 LiBr
C7H6O3 + (CH4CO)2 = C9H8O4 + C2H6O =>
C7H6O3 + (CH4CO)2 = C9H8O4 + C2H6O
Mn3O4(s) + H2(g) = MnO(s) + H2O(s) =>
Mn3O4(s) + H2(g) = 3 MnO(s) + H2O(s)
Na2Cr2O7 + H2O + HNO3 = NaNO3 + Cr(OH)3 + O2 =>
2 Na2Cr2O7 + 4 H2O + 4 HNO3 = 4 NaNO3 + 4 Cr(OH)3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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