| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
[Ni(NH3)6]Cl2 = NiCl2 + NH3 =>
[Ni(NH3)6]Cl2 = NiCl2 + 6 NH3
U3O8 + HNO3 + H2O = [UO2(NO3)2*6H2O] + NO2 =>
U3O8 + 8 HNO3 + 14 H2O = 3[UO2(NO3)2*6H2O] + 2 NO2
Pb(OH)2 + H2SO4 = H2O + PbSO4 =>
Pb(OH)2 + H2SO4 = 2 H2O + PbSO4
Li(OH) + H2SO4 = Li2SO4 + H2O =>
2 Li(OH) + H2SO4 = Li2SO4 + 2 H2O
Cs(s) + P4(s) = Cs3P(s) =>
12 Cs(s) + P4(s) = 4 Cs3P(s)
Au2S3 + H2 = H2S + Au =>
Au2S3 + 3 H2 = 3 H2S + 2 Au
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
OH = H2 + O2 =>
2 OH = H2 + O2
(OH)3 + H2SO4 = (SO4)3 + H2O =>
2(OH)3 + 3 H2SO4 = (SO4)3 + 6 H2O
Cu(NO3)2 + Na2CrO4 = CuCrO4 + (NO3)Na =>
Cu(NO3)2 + Na2CrO4 = CuCrO4 + 2(NO3)Na
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
C7H6O + KMnO4 + HCl = C7H6O2 + MnO2 + KOH + KCl =>
3 C7H6O + 2 KMnO4 + HCl = 3 C7H6O2 + 2 MnO2 + KOH + KCl
PF4SO4H + Au = PF4SO4Au + H2 =>
2 PF4SO4H + 2 Au = 2 PF4SO4Au + H2
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
C5H7O2N + O2 = CO2 + H2O + NH3 =>
C5H7O2N + 5 O2 = 5 CO2 + 2 H2O + NH3
KMnO4 + H2SO4 + Na2S2O3 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 = 7 H2O + 4 K2SO4 + 8 MnSO4 + 5 Na2SO4
PbY2 = Pb + Y =>
PbY2 = Pb + 2 Y
LiCH + O2 = Li2O + CO2 + H2O =>
2 LiCH + 3 O2 = Li2O + 2 CO2 + H2O
FeCl3 + KClO3 = Fe(ClO3)3 + K(Cl) =>
FeCl3 + 3 KClO3 = Fe(ClO3)3 + 3 K(Cl)
HBr + Sn(OH)2 = H2O + SnBr2 =>
2 HBr + Sn(OH)2 = 2 H2O + SnBr2
CuI2 + Na2SO3 + H2O = CuI + H2SO4 + NaI =>
2 CuI2 + Na2SO3 + H2O = 2 CuI + H2SO4 + 2 NaI
Zn{2+} + NH3 = (Zn(NH3)){2+} =>
Zn{2+} + NH3 = (Zn(NH3)){2+}
Al(s) + NaOH(aq) + H2O(l) = Na[Al(OH)4] + H2 =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na[Al(OH)4] + 3 H2
RbBr + Pb(NO3)2 = PbBr2 + RbNO3 =>
2 RbBr + Pb(NO3)2 = PbBr2 + 2 RbNO3
H3 + O2 = HO =>
2 H3 + 3 O2 = 6 HO
Fe + KCNS = Fe(CNS)3 + K =>
Fe + 3 KCNS = Fe(CNS)3 + 3 K
OH + NH4Cl = NH3 + H2O + Cl =>
OH + NH4Cl = NH3 + H2O + Cl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
K2Cr2O7 + S + H2O = SO4 + KOH + Cr2O3 =>
4 K2Cr2O7 + 3 S + 4 H2O = 3 SO4 + 8 KOH + 4 Cr2O3
Cr(NO3)3 + K2S2O8 + H2O = H2Cr2O7 + K2SO4 + H2SO4 + HNO3 =>
2 Cr(NO3)3 + 3 K2S2O8 + 7 H2O = H2Cr2O7 + 3 K2SO4 + 3 H2SO4 + 6 HNO3
CH4 + CH3OH = C2H6O + H2 =>
CH4 + CH3OH = C2H6O + H2
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Fe + V2O5 = Fe2O3 + VO =>
2 Fe + V2O5 = Fe2O3 + 2 VO
AgNO3 + HCl = Ag + HClNO3 =>
AgNO3 + HCl = Ag + HClNO3
HNO3 + K2S = K2SO4 + NO2 + H2O =>
8 HNO3 + K2S = K2SO4 + 8 NO2 + 4 H2O
C11H14O4N + O2 = CO2 + H2O + NH3 =>
4 C11H14O4N + 47 O2 = 44 CO2 + 22 H2O + 4 NH3
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
Cl2 = Cl =>
Cl2 = 2 Cl
NaOH + Cu(H2O)6{2+} + CuCl4{2-} = Cu(OH)2 + NaCl + H2O =>
4 NaOH + Cu(H2O)6{2+} + CuCl4{2-} = 2 Cu(OH)2 + 4 NaCl + 6 H2O
CH3POF2 + C6H11ONa = C6H11OCH3POF + NaF =>
CH3POF2 + C6H11ONa = C6H11OCH3POF + NaF
SO3 + HCl = SCl2 + Cl2 + H2O =>
SO3 + 6 HCl = SCl2 + 2 Cl2 + 3 H2O
Co(OH)2 + H2C2O4 = CoC2O4 + H2O =>
Co(OH)2 + H2C2O4 = CoC2O4 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeBr3 + (NH4)2(SO4) = Fe2(SO4)3 + NH4Br =>
2 FeBr3 + 3(NH4)2(SO4) = Fe2(SO4)3 + 6 NH4Br
Al(OH)2NO3 + HNO3 = AlOH(NO3)2 + H2O =>
Al(OH)2NO3 + HNO3 = AlOH(NO3)2 + H2O
Mg(NO3)2 + KBr = MgBr2 + K(NO3) =>
Mg(NO3)2 + 2 KBr = MgBr2 + 2 K(NO3)
NH4VO3 + H2SO4 = (VO2)2SO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 2 H2SO4 = (VO2)2SO4 + (NH4)2SO4 + 2 H2O
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O =>
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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