| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + CrO = FeO + Cr
Y2O3 + NH4F = YF3 + NH3 + H2O =>
Y2O3 + 6 NH4F = 2 YF3 + 6 NH3 + 3 H2O
Tl(s) + HNO3(aq) = TlNO3(s) + H2(g) =>
2 Tl(s) + 2 HNO3(aq) = 2 TlNO3(s) + H2(g)
CaI2 + O2 = Ca(IO3)2 =>
CaI2 + 3 O2 = Ca(IO3)2
Tl(s) + HNO3(aq) = TlNO3(s) + H2(g) =>
2 Tl(s) + 2 HNO3(aq) = 2 TlNO3(s) + H2(g)
C11H11N3S2 + C7H6ClF = C18H16FN3S2 + HCl =>
C11H11N3S2 + C7H6ClF = C18H16FN3S2 + HCl
C10H18N2Na2O10 + Ni(OH)2 = C10H12N2Na2O8Ni + H2O =>
C10H18N2Na2O10 + Ni(OH)2 = C10H12N2Na2O8Ni + 4 H2O
P4 + ClO({-}) + H2O = PO4({-3}) + Cl({-}) + H{+} =>
P4 + 10 ClO({-}) + 6 H2O = 4 PO4({-3}) + 10 Cl({-}) + 12 H{+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Tl(s) + HNO3(aq) = TlNO3(s) + H2(g) =>
2 Tl(s) + 2 HNO3(aq) = 2 TlNO3(s) + H2(g)
VOSO4 + Fe + H2SO4 = V2(SO4)3 + FeSO4 + H2O =>
2 VOSO4 + Fe + 2 H2SO4 = V2(SO4)3 + FeSO4 + 2 H2O
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
(NH4)3PO4 + Fe(NO3)2 = NH4NO3 + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 Fe(NO3)2 = 6 NH4NO3 + Fe3(PO4)2
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 I + 7 H2O
CH3OH + C6H8O7 = C28H48O6 + H2O =>
192 CH3OH + 10 C6H8O7 = 9 C28H48O6 + 208 H2O
C2H5OH + HCO3{-} = C2H3O2{-} + H2O + H{+} =>
2 C2H5OH + 2 HCO3{-} = 3 C2H3O2{-} + 2 H2O + H{+}
C5H5N + HCl = C5H6NCl =>
C5H5N + HCl = C5H6NCl
C2H5OH = C4H10O + H2O =>
2 C2H5OH = C4H10O + H2O
KS + O2 = KSO4 =>
KS + 2 O2 = KSO4
LiH + HBr = LiBr + H2 =>
LiH + HBr = LiBr + H2
Ba(IO3)2 + H2SO4 = HIO3 + BaSO4 =>
Ba(IO3)2 + H2SO4 = 2 HIO3 + BaSO4
C3H6O + K2Cr2O7 + H2SO4 = C3HO + Cr2(SO4)3 + K2SO4 + H2O =>
6 C3H6O + 5 K2Cr2O7 + 20 H2SO4 = 6 C3HO + 5 Cr2(SO4)3 + 5 K2SO4 + 35 H2O
FeAsS + O2 = Fe3O4 + As2O3 + SO2 =>
12 FeAsS + 29 O2 = 4 Fe3O4 + 6 As2O3 + 12 SO2
CH3CH2OH + MnO4{-} = CH3COOH + MnO2 + H2O + OH{-} =>
3 CH3CH2OH + 4 MnO4{-} = 3 CH3COOH + 4 MnO2 + H2O + 4 OH{-}
Hg(NO3)2 + K2S = HgS + K2(NO3)2 =>
Hg(NO3)2 + K2S = HgS + K2(NO3)2
HCHO + NaOH = CH3OH + NaCOOH =>
2 HCHO + NaOH = CH3OH + NaCOOH
KMnO4 + H2SO4 + K2C2O4 = CO2 + KSO4 + KMnO2 + H2O =>
KMnO4 + 2 H2SO4 + K2C2O4 = 2 CO2 + 2 KSO4 + KMnO2 + 2 H2O
Zn + FeCl3 = Zn(Cl3)2 + Fe =>
Zn + 2 FeCl3 = Zn(Cl3)2 + 2 Fe
H2O + MgCl2 = MgO + HCl =>
H2O + MgCl2 = MgO + 2 HCl
SiH4 + LiOH = SiO4H4 + LiH =>
SiH4 + 4 LiOH = SiO4H4 + 4 LiH
AH + H2O = A + H3O =>
AH + H2O = A + H3O
Ag4Si + AgNO3 + H2O = H4SiO4 + HNO3 + Ag =>
Ag4Si + 4 AgNO3 + 4 H2O = H4SiO4 + 4 HNO3 + 8 Ag
Ba(CH3COO)2 = Ba + C + H2 + O2 =>
Ba(CH3COO)2 = Ba + 4 C + 3 H2 + 2 O2
Co3O4 + H2SO4 = Co3SO4 + H2O4 =>
Co3O4 + H2SO4 = Co3SO4 + H2O4
UF = U + F2 =>
2 UF = 2 U + F2
HBr + KMnO2 = MnBr2 + Br2 + H2O + KBr =>
8 HBr + 2 KMnO2 = 2 MnBr2 + Br2 + 4 H2O + 2 KBr
Ag{+} + Mg = Ag + Mg{+} =>
Ag{+} + Mg = Ag + Mg{+}
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
C6H5CH3(aq) + O2(g) = C6H5CO2H(g) + H2O(l) =>
2 C6H5CH3(aq) + 3 O2(g) = 2 C6H5CO2H(g) + 2 H2O(l)
Fe3O2 + Zn = Fe + Zn2O =>
Fe3O2 + 4 Zn = 3 Fe + 2 Zn2O
NaClO2 = NaCl + O2 =>
NaClO2 = NaCl + O2
H2SO4 + KOH = KSO4H + H2O =>
H2SO4 + KOH = KSO4H + H2O
K + Br = K2Br2 =>
2 K + 2 Br = K2Br2
Cr{2\+} + OH{-} = Cr(OH)2 =>
Cr{2\+} + 2 OH{-} = Cr(OH)2
H2Co4 = H2 + Co3 =>
3 H2Co4 = 3 H2 + 4 Co3
MnO2 + NaOH + H2O = Na2(Mn(OH)6) =>
MnO2 + 2 NaOH + 2 H2O = Na2(Mn(OH)6)
Ag(CH3COO)2 + MnBr2 = AgBr2 + Mn(CH3COO)2 =>
Ag(CH3COO)2 + MnBr2 = AgBr2 + Mn(CH3COO)2
NaHCO3 + HCl + Ca(NO3)2 = NaCl + CaCO3 + HNO3 =>
NaHCO3 + HCl + Ca(NO3)2 = NaCl + CaCO3 + 2 HNO3
CaCl2 + H2SO4 = CaSO4 + HCl = =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
AlCl3(aq) + NaOH(aq) = Al(OH)3(aq) + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(aq) + 3 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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