| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoI3(aq) + 3 KOH(aq) = 3 KI(s) + Co(OH)3(aq)
MgO + H2SiF6 = MgSiF6 + H2O =>
MgO + H2SiF6 = MgSiF6 + H2O
ZnO2 + Cu = CuO2 + Zn =>
ZnO2 + Cu = CuO2 + Zn
MnO4 + e + H{+} = Mn2{+} + H2O =>
2 MnO4 + 15e + 16 H{+} = Mn2{+} + 8 H2O
Na2MoO4 + HCl + KSCN + SnCl2 = K2(MoO(SCN)5) + Na2SnCl6 + KCl + NaCl + H2O =>
2 Na2MoO4 + 12 HCl + 10 KSCN + SnCl2 = 2 K2(MoO(SCN)5) + Na2SnCl6 + 6 KCl + 2 NaCl + 6 H2O
CuO + CO2 = Cu + CO3 =>
CuO + CO2 = Cu + CO3
ClKOH = KClKClOH2O =>
2 ClKOH = KClKClOH2O
HNO3 + (H2SO) = H2SO4 + NO + H2O =>
2 HNO3 + (H2SO) = H2SO4 + 2 NO + H2O
Mg + N = Mg2N3 =>
2 Mg + 3 N = Mg2N3
Na2SO4 + Ba(CH3COO)2 = NaCH3COO + BaSO4 =>
Na2SO4 + Ba(CH3COO)2 = 2 NaCH3COO + BaSO4
C3H7L + NaOH = C3H8O + LNa =>
C3H7L + NaOH = C3H8O + LNa
H2O4 + CO2 = C7H8 + O2 =>
4 H2O4 + 7 CO2 = C7H8 + 15 O2
K2Cr2O7 + HCl = CrCl3 + HCl2 + H2O + KCl =>
K2Cr2O7 + 20 HCl = 2 CrCl3 + 6 HCl2 + 7 H2O + 2 KCl
F + OH = HFO =>
F + OH = HFO
C7H7Br + C10H14O + NaOH = C17H20O + NaBr + H2O =>
C7H7Br + C10H14O + NaOH = C17H20O + NaBr + H2O
CH3OH = CO2 + H2O + CH4 =>
4 CH3OH = CO2 + 2 H2O + 3 CH4
C3H6 + HCl = C3H5Cl + H2 =>
C3H6 + HCl = C3H5Cl + H2
SO3 + O2 = SO3O2 =>
SO3 + O2 = SO3O2
C7(g)H6(g)O2(g) + O2(g) = CO2(g) + H2(g)O =>
2 C7(g)H6(g)O2(g) + 15 O2(g) = 14 CO2(g) + 6 H2(g)O
Na10W12O41 + H2 = NaOH + H2O + W =>
Na10W12O41 + 36 H2 = 10 NaOH + 31 H2O + 12 W
TiF4 + NaF = NaTiF5 =>
TiF4 + NaF = NaTiF5
Ag2O = AgO2 + Ag =>
2 Ag2O = AgO2 + 3 Ag
Fe(iii) + O2 = Fe(iii)2O3 =>
4 Fe(iii) + 3 O2 = 2 Fe(iii)2O3
Cu(OH)2 + NH4H2PO4 = Cu3(PO4)2 + NH3 + H2O =>
3 Cu(OH)2 + 2 NH4H2PO4 = Cu3(PO4)2 + 2 NH3 + 6 H2O
AlF3 + Ag2SO4 = Al2(SO4)3 + AgF =>
2 AlF3 + 3 Ag2SO4 = Al2(SO4)3 + 6 AgF
NaCO3(aq) + CaCl(aq) = NaCl + CaCO3 =>
NaCO3(aq) + CaCl(aq) = NaCl + CaCO3
Ba(OH)2 + KOH = K[Ba(OH)3] =>
Ba(OH)2 + KOH = K[Ba(OH)3]
K2MnO4 + HBrO3 = KMnO4 + H2O + KBr + KBrO4 =>
8 K2MnO4 + 8 HBrO3 = 8 KMnO4 + 4 H2O + 3 KBr + 5 KBrO4
HSO4 + H2O = H3O + SO42 =>
HSO4 + 115 H2O = 77 H3O + SO42
Fe{3} + NO2{-} + H2O = Fe{2+} + H{+} + NO3{-} =>
2 Fe{3} + NO2{-} + H2O = 2 Fe{2+} + 2 H{+} + NO3{-}
Mn + NH4OH = Mn(OH) + NH4 =>
Mn + NH4OH = Mn(OH) + NH4
H2SO3 + HNO2 = H2SO4 + NO + H2O =>
H2SO3 + 2 HNO2 = H2SO4 + 2 NO + H2O
Zn(OH)2 + KBr = ZnBr2 + KOH =>
Zn(OH)2 + 2 KBr = ZnBr2 + 2 KOH
NaOH(ac) + H2SO4(ac) = Na2SO4(s) + H2O(i) =>
2 NaOH(ac) + H2SO4(ac) = Na2SO4(s) + 2 H2O(i)
Li + AgBr = LiAg + Br =>
Li + AgBr = LiAg + Br
H2PO3 + BrO2 = Br + H2PO4 =>
2 H2PO3 + BrO2 = Br + 2 H2PO4
C7H8O(s) + O2(g) = CO2(g) + H2O(g) =>
2 C7H8O(s) + 17 O2(g) = 14 CO2(g) + 8 H2O(g)
CO = C + O2 =>
2 CO = 2 C + O2
P2O5 + Li(OH) = Li3PO4 + H2O =>
P2O5 + 6 Li(OH) = 2 Li3PO4 + 3 H2O
Fe + I = FeI3 =>
Fe + 3 I = FeI3
SrCl2 + H2O = SrO + HCl =>
SrCl2 + H2O = SrO + 2 HCl
H2O + Cr2O3 + Na2O2 = NaOH + CrO4 =>
5 H2O + Cr2O3 + 5 Na2O2 = 10 NaOH + 2 CrO4
Ca(NO3)2 + Na2Co3 = CaCo3 + NaNO3 =>
Ca(NO3)2 + Na2Co3 = CaCo3 + 2 NaNO3
H2SO4 + BaBr2 = H2Br2 + BaSO4 =>
H2SO4 + BaBr2 = H2Br2 + BaSO4
NaHCO3 + O2 = NaO2 + HCO3 =>
NaHCO3 + O2 = NaO2 + HCO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HNO2 + Fe = Fe(HNO2)3 =>
3 HNO2 + Fe = Fe(HNO2)3
CH2(OCOC17H31)CH(OCOC17H31)CH2(OCOC17H31) + NaOH = H2O + CH2(OCOC17H31)CH(OCOC17H30Na)CH2(OCOC17H30Na) =>
CH2(OCOC17H31)CH(OCOC17H31)CH2(OCOC17H31) + 2 NaOH = 2 H2O + CH2(OCOC17H31)CH(OCOC17H30Na)CH2(OCOC17H30Na)
C16H34 + CuO = Cu2O + CO2 + H2O =>
C16H34 + 98 CuO = 49 Cu2O + 16 CO2 + 17 H2O
HNO3 + Ca[OH]2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca[OH]2 = Ca(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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