| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Ag + 3 Au(NO3)3 = 9 AgNO3 + Au3
C12H22O22 + NaHCO3 + C8H8O3 + KY = KO5H16C11O11O5Y + Na =>
21 C12H22O22 + 130 NaHCO3 + 10 C8H8O3 + 42 KY = 42 KO5H16C11O11O5Y + 130 Na
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
Cr2O3 + Be(OH)2 = Cr(OH)3 + BeO =>
Cr2O3 + 3 Be(OH)2 = 2 Cr(OH)3 + 3 BeO
Cr + CuO = CrO + Cu =>
Cr + CuO = CrO + Cu
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O =>
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
Li + HNO3 = LiNO3 + NH4NO3 + H2O =>
8 Li + 10 HNO3 = 8 LiNO3 + NH4NO3 + 3 H2O
C5H11Cl + KOH = C5H12O + KCl =>
C5H11Cl + KOH = C5H12O + KCl
C8H8O2 + C5H10O = C10H12O + H2O =>
15 C8H8O2 + 20 C5H10O = 22 C10H12O + 28 H2O
CoCl2 + KNO2 + HC2H3O2 = K3[Co(NO2)6] + NO + KC2H3O2 + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HC2H3O2 = K3[Co(NO2)6] + NO + 2 KC2H3O2 + 2 KCl + H2O
Hg{2+} + Cl{-} = HgCl2 =>
Hg{2+} + 2 Cl{-} = HgCl2
Cr(OH)5 = Cr2O5 + H2O =>
2 Cr(OH)5 = Cr2O5 + 5 H2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Ni(NO3)3 + LiOH = Ni(OH)3 + LiNO3 =>
Ni(NO3)3 + 3 LiOH = Ni(OH)3 + 3 LiNO3
SO4{2-} + H{+} + e = H2S + H2O =>
SO4{2-} + 10 H{+} + 8e = H2S + 4 H2O
H3P + Mn(OH)7 = Mn3P7 + H2O =>
7 H3P + 3 Mn(OH)7 = Mn3P7 + 21 H2O
C7H17NO = C5H7ON + CO2 + CH4 + NH3 =>
14 C7H17NO = 12 C5H7ON + CO2 + 37 CH4 + 2 NH3
Ga2O3 + HBr = GaBr3 + H2O =>
Ga2O3 + 6 HBr = 2 GaBr3 + 3 H2O
NaF + Cr2(CO3)3 = Na2CO3 + CrF3 =>
6 NaF + Cr2(CO3)3 = 3 Na2CO3 + 2 CrF3
Ca(NO2)2 = CaO + NO2 + NO =>
Ca(NO2)2 = CaO + NO2 + NO
HCl + Mg = MgCl2H2 =>
2 HCl + Mg = MgCl2H2
FeCl2 + BaNO3 = Fe(NO3)2 + BaCl =>
FeCl2 + 2 BaNO3 = Fe(NO3)2 + 2 BaCl
CrCl3 + NH4CH3COO = Cr(CH3COO)3 + NH4Cl =>
CrCl3 + 3 NH4CH3COO = Cr(CH3COO)3 + 3 NH4Cl
NaI + H2SO3 = I + H2S + Na2SO4 + H2O =>
6 NaI + 5 H2SO3 = 6 I + 2 H2S + 3 Na2SO4 + 3 H2O
H2S(g) + O3(g) = SO2(g) + H2O(g) =>
H2S(g) + O3(g) = SO2(g) + H2O(g)
TiCl4 + PbSO4 = Ti(SO4)2 + PbCl2 =>
TiCl4 + 2 PbSO4 = Ti(SO4)2 + 2 PbCl2
HMnO4 = H2O + Mn2O7 =>
2 HMnO4 = H2O + Mn2O7
BaCl2 + MgSO4{-2} = BaSO4{-2} + MgCl2 =>
BaCl2 + MgSO4{-2} = BaSO4{-2} + MgCl2
Hg + K2C2O4 = Hg2C2O4 + K =>
2 Hg + K2C2O4 = Hg2C2O4 + 2 K
Br2 + S2O3{2-} + H2O = HBr + SO4{2-} + H{+} =>
4 Br2 + S2O3{2-} + 5 H2O = 8 HBr + 2 SO4{2-} + 2 H{+}
Fe2S3 + Na2CO3 = Fe2O3 + SO2 + Na + CO2 =>
Fe2S3 + 9 Na2CO3 = Fe2O3 + 3 SO2 + 18 Na + 9 CO2
C12H22O11 + H2O = C12H22 + H2O11 =>
10 C12H22O11 + 11 H2O = 10 C12H22 + 11 H2O11
Al2O3 + H2SO4 = Al(HSO4)3 + H2O =>
Al2O3 + 6 H2SO4 = 2 Al(HSO4)3 + 3 H2O
Al + Zn = AlZn2 =>
Al + 2 Zn = AlZn2
{-}{-}H2O = {-}NaOH =>
{-}{-}H2O = {-}NaOH
CoBr4 = Co + Br =>
CoBr4 = Co + 4 Br
H2ZnO2 = ZnO + H2O =>
H2ZnO2 = ZnO + H2O
HI + K2SO3 = K2I + HSO3 =>
HI + K2SO3 = K2I + HSO3
Cr2O3 + H4SnO2 = Cr4(SnO2)3 + H2O =>
2 Cr2O3 + 3 H4SnO2 = Cr4(SnO2)3 + 6 H2O
C2H6OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2SO4 + H2O =>
2 C2H6OH + K2Cr2O7 + 2 H2SO4 = 2 CH3COOH + K2SO4 + Cr2SO4 + 5 H2O
MnO2 + HL = MnL2 + L2 + H2O =>
MnO2 + 4 HL = MnL2 + L2 + 2 H2O
C2H6O + C6H8O7 = C19H24O5 + H2O =>
33 C2H6O + 8 C6H8O7 = 6 C19H24O5 + 59 H2O
MgCo3 + HCl = H2Co3 + MgCl2 =>
MgCo3 + 2 HCl = H2Co3 + MgCl2
K2CO3(aq) + Al(NO3)3(aq) = K(NO3)3 + Al2CO3 =>
K2CO3(aq) + 2 Al(NO3)3(aq) = 2 K(NO3)3 + Al2CO3
C3H6O2 + H2 = C3H8O2 =>
C3H6O2 + H2 = C3H8O2
C12H12O2 + O = C12H10O2 + H2O =>
C12H12O2 + O = C12H10O2 + H2O
KNO3 + Br(OH)2 = Br(NO3)2 + KOH =>
2 KNO3 + Br(OH)2 = Br(NO3)2 + 2 KOH
Cu(OH)2 + MgSO4 = Mg(OH)2 + CuSO4 =>
Cu(OH)2 + MgSO4 = Mg(OH)2 + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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