| Équations équilibrées la veille |
2 C14H10O2 + NaBH4 + 4 C2H6O = 2 C14H14O2 + NaB(OCH2CH3)4
C14H28 + O2 = CO + H2O =>
C14H28 + 14 O2 = 14 CO + 14 H2O
P + H2O2 = P2O5 + H2 =>
4 P + 5 H2O2 = 2 P2O5 + 5 H2
C17H19NO3 + H2O = C17H20NO3 + OH =>
C17H19NO3 + H2O = C17H20NO3 + OH
(NH4)2Cr2O7 + O2 = Cr2O7 + H2O + N2 =>
(NH4)2Cr2O7 + 2 O2 = Cr2O7 + 4 H2O + N2
FeCl2 + K4[Fe(CN)6] = KCl + K2Fe[Fe(CN)6] =>
FeCl2 + K4[Fe(CN)6] = 2 KCl + K2Fe[Fe(CN)6]
C17H33COOH + Br2 = C17H33COOBr + H2 =>
2 C17H33COOH + Br2 = 2 C17H33COOBr + H2
CH3CHO + CH3OH = CH3COCH2CH3 + H2O =>
CH3CHO + 2 CH3OH = CH3COCH2CH3 + 2 H2O
C8H10 + KMnO4 = C8H10O2 + H2O + MnO2 + K{+} + CO3{-2} =>
5 C8H10 + 32 KMnO4 = 3 C8H10O2 + 10 H2O + 32 MnO2 + 32 K{+} + 16 CO3{-2}
C9H10O + HCONH2 = C10H13NO + H2O + CO2 =>
23 C9H10O + 22 HCONH2 = 22 C10H13NO + 5 H2O + 9 CO2
C8H10 + KMnO4 = C8H10O2 + H2O + MnO2 + K{+} + CO3{-2} =>
5 C8H10 + 32 KMnO4 = 3 C8H10O2 + 10 H2O + 32 MnO2 + 32 K{+} + 16 CO3{-2}
MoO3 + NH4OH = (NH4)2MoO4 + H2O =>
MoO3 + 2 NH4OH = (NH4)2MoO4 + H2O
C2Cl4O2 = COCl2 =>
C2Cl4O2 = 2 COCl2
PdCo(HSe)7 + O2 = SeO + Co2O3 + PdO2 + H2O =>
2 PdCo(HSe)7 + 14 O2 = 14 SeO + Co2O3 + 2 PdO2 + 7 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaF + H2SO4 = Na2SO4 + F + H =>
2 NaF + H2SO4 = Na2SO4 + 2 F + 2 H
C2H2 + AgNO3 = AgC2H + HNO3 =>
C2H2 + AgNO3 = AgC2H + HNO3
Zn + H2O(steam) = Zn(OH)6 + H2 =>
Zn + 6 H2O(steam) = Zn(OH)6 + 3 H2
C2H5OH + NH4Cl = C2H5Cl + NH4OH =>
C2H5OH + NH4Cl = C2H5Cl + NH4OH
Co(OH)3 + H2 = Co3O4 + H2O =>
6 Co(OH)3 + H2 = 2 Co3O4 + 10 H2O
C2H2 + CH3COOH = (CH3CO2)2CHCH3 =>
C2H2 + 2 CH3COOH = (CH3CO2)2CHCH3
Mg + AlCl3 = Al + Mg3Cl6 =>
3 Mg + 2 AlCl3 = 2 Al + Mg3Cl6
NaClO + I2 + NaOH = NaIO + NaCl + H2O =>
NaClO + I2 + 2 NaOH = 2 NaIO + NaCl + H2O
BiCl3 + K4(Fe(CN)6) = Bi4(Fe(CN)6)3 + KCl =>
4 BiCl3 + 3 K4(Fe(CN)6) = Bi4(Fe(CN)6)3 + 12 KCl
C2H2 + I2 = C2HI + HI =>
C2H2 + I2 = C2HI + HI
C3H8O + O2 = CO2 + H2 =>
2 C3H8O + 5 O2 = 6 CO2 + 8 H2
Mn + NaOH + KClO3 = KCl + NaMnO4 + H2O =>
6 Mn + 6 NaOH + 7 KClO3 = 7 KCl + 6 NaMnO4 + 3 H2O
C2H2 + K2Cr2O7 + H2SO4 = HOOCCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOCCOOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
C2H2 = C + H =>
C2H2 = 2 C + 2 H
C2H3Cl + HCl = C2H4 + Cl2 =>
C2H3Cl + HCl = C2H4 + Cl2
Ba(Cl)2 + K2SO = BaSO + KCl =>
Ba(Cl)2 + K2SO = BaSO + 2 KCl
Mn(OH)2 + NaOH = Na2[Mn(OH)4] =>
Mn(OH)2 + 2 NaOH = Na2[Mn(OH)4]
C2H3NOH2O = CH3NH2CO2 =>
C2H3NOH2O = CH3NH2CO2
C50H90O40S + O2 = CO2 + H2O + SO2 =>
2 C50H90O40S + 107 O2 = 100 CO2 + 90 H2O + 2 SO2
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
C2H4Br2Br2 = C2H3Br3HBr =>
C2H4Br2Br2 = C2H3Br3HBr
C2H4O + NH3 = C2H7NO =>
C2H4O + NH3 = C2H7NO
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
NaS2CNEt2 + CH2Cl2 = CH2(S2CNEt2)2 + NaCl =>
2 NaS2CNEt2 + CH2Cl2 = CH2(S2CNEt2)2 + 2 NaCl
Li + Sn2(SO3)4 = Li2(SO3) + Sn =>
8 Li + Sn2(SO3)4 = 4 Li2(SO3) + 2 Sn
Pb[NO3]2 + K2CrO4 = PbCrO4 + K2[NO3]2 =>
Pb[NO3]2 + K2CrO4 = PbCrO4 + K2[NO3]2
C2H4O = C4H6O + H2O =>
2 C2H4O = C4H6O + H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Ca + Fe2(NO3) = Ca(NO3) + Fe =>
Ca + Fe2(NO3) = Ca(NO3) + 2 Fe
C2H4O2 + CH4 = C3H6O2 + H2O =>
5 C2H4O2 + 2 CH4 = 4 C3H6O2 + 2 H2O
AgO + KI + H2O = AgI + KOH + I2 =>
2 AgO + 4 KI + 2 H2O = 2 AgI + 4 KOH + I2
Mn(aq) + NH3(aq) + HCl = MnCl + NH4 =>
Mn(aq) + NH3(aq) + HCl = MnCl + NH4
Cu(s) + HCl(g) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(g) = CuCl2(aq) + H2(g)
C2H4O2 = CO + H2 =>
C2H4O2 = 2 CO + 2 H2
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Équations équilibrées sur01/30/25
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