| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O3 + 3 HNO3 = C3H5O9N3 + 3 H2O
SrS + HNO3 = Sr(NO3)2 + NO + S + H2O =>
3 SrS + 8 HNO3 = 3 Sr(NO3)2 + 2 NO + 3 S + 4 H2O
HCl + NaHO = NaCl + H2O =>
HCl + NaHO = NaCl + H2O
S + Mg = MgS =>
S + Mg = MgS
C + Y + O2 = Y2(CO3)3 =>
6 C + 4 Y + 9 O2 = 2 Y2(CO3)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca3(PO4)3 + H2SO4 = Ca3(SO4)2 + PO4 + H2 =>
Ca3(PO4)3 + 2 H2SO4 = Ca3(SO4)2 + 3 PO4 + 2 H2
Cu{2+} + I{-} = CuI + I2 =>
2 Cu{2+} + 4 I{-} = 2 CuI + I2
Cl7O2 = Cl7 + O2 =>
Cl7O2 = Cl7 + O2
C2SH6 + O2 = SO2 + CO2 + H2O =>
2 C2SH6 + 9 O2 = 2 SO2 + 4 CO2 + 6 H2O
C2H4O2 + C14H12O2 = C6H5CO + H2O =>
7 C2H4O2 + 3 C14H12O2 = 8 C6H5CO + 12 H2O
CaF2(aq) + I2(s) = F2(g) + CaI2(aq) =>
CaF2(aq) + I2(s) = F2(g) + CaI2(aq)
AlI + N = Al + N(I)2 =>
2 AlI + N = 2 Al + N(I)2
NH4 + NO2 + Ni3P2 = (NH4)3P + Ni(NO2)2 =>
6 NH4 + 6 NO2 + Ni3P2 = 2(NH4)3P + 3 Ni(NO2)2
Si*O2 = SiO2 =>
Si*O2 = SiO2
Cl2O = Cl2 + O2 =>
2 Cl2O = 2 Cl2 + O2
Cd(OH)2 + HCl = Cl2Cd + H2O =>
Cd(OH)2 + 2 HCl = Cl2Cd + 2 H2O
HOAc + NaOH = NaAc + HOOH =>
HOAc + NaOH = NaAc + HOOH
HI + CuO = CuI2 + H2O =>
2 HI + CuO = CuI2 + H2O
Zn + HNO3 = ZnNO32 + N2 + H2O =>
10 Zn + 128 HNO3 = 10 ZnNO32 + 59 N2 + 64 H2O
Hg + KSCN = [Hg(KSCN)2] =>
Hg + 2 KSCN = [Hg(KSCN)2]
CaCo3 + AlCl3 = Al2(Co3)3 + CaCl2 =>
3 CaCo3 + 2 AlCl3 = Al2(Co3)3 + 3 CaCl2
Ni + PtPO4 = Pt + Ni3(PO4)2 =>
3 Ni + 2 PtPO4 = 2 Pt + Ni3(PO4)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca3(PO4)2 + SiO2(s) + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2(s) + 10 C = 6 CaSiO3 + 10 CO + P4
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaOH + ZnO = Na4ZnO3 + H2O =>
4 NaOH + ZnO = Na4ZnO3 + 2 H2O
HNO3 + Zn(OH)2 = ZnOHNO3 + H2O =>
HNO3 + Zn(OH)2 = ZnOHNO3 + H2O
(CH3)3N + H2O = (CH3)3NH{+} + OH{-} =>
(CH3)3N + H2O = (CH3)3NH{+} + OH{-}
CH3CH2OH + HCOOH = CH3COOCH2CH3 + H2O =>
3 CH3CH2OH + 2 HCOOH = 2 CH3COOCH2CH3 + 3 H2O
OCl{-} + S2O3{2-} + OH{-} = SO4O6{2-} + Cl{-} + H2O =>
16 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4O6{2-} + 16 Cl{-} + H2O
Pb2(NO3)2 + PCl3 = PbCl2 + P2(NO3)3 =>
3 Pb2(NO3)2 + 4 PCl3 = 6 PbCl2 + 2 P2(NO3)3
Ca(OH) + HCl = H2O + Cl + Ca =>
Ca(OH) + HCl = H2O + Cl + Ca
AcCl3 + NaOH = NaCl + Ac(OH)3 =>
AcCl3 + 3 NaOH = 3 NaCl + Ac(OH)3
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
Cr(NO3)2 + NaOH + H2O2 = Na2CrO4 + HNO3 + H2O =>
Cr(NO3)2 + 2 NaOH + 2 H2O2 = Na2CrO4 + 2 HNO3 + 2 H2O
Zn(C2H3O2)2(ag) + Na3PO4(ag) = NaC2H3O2(ag) + Zn3(PO4)2(s) =>
3 Zn(C2H3O2)2(ag) + 2 Na3PO4(ag) = 6 NaC2H3O2(ag) + Zn3(PO4)2(s)
Sb + Br2 = SbBr =>
2 Sb + Br2 = 2 SbBr
C10H19O3N + CO2 + H2O = CH3COOH + NH3 =>
4 C10H19O3N + 10 CO2 + 18 H2O = 25 CH3COOH + 4 NH3
ZnSO4(aq) + AgNO3(aq) = Zn(NO3)2 + Ag2SO4(s) =>
ZnSO4(aq) + 2 AgNO3(aq) = Zn(NO3)2 + Ag2SO4(s)
CaSO4*H2O = Ca + SO4 + H2O =>
CaSO4*H2O = Ca + SO4 + H2O
Li3PO4 + MgO = Mg3(PO4)2 + Li2O =>
2 Li3PO4 + 3 MgO = Mg3(PO4)2 + 3 Li2O
Al2O + Fe = Al + Fe2O3 =>
3 Al2O + 2 Fe = 6 Al + Fe2O3
Au + Cl2 = AuCl =>
2 Au + Cl2 = 2 AuCl
H2(SO4) + Na(HCO3) = Na2(SO4) + H2(CO3) =>
H2(SO4) + 2 Na(HCO3) = Na2(SO4) + 2 H2(CO3)
SCl2 + O2 = SOCl2 =>
2 SCl2 + O2 = 2 SOCl2
Na + AuO = Na2O + Au =>
2 Na + AuO = Na2O + Au
Co2 + H2O = CoH2 + O2 =>
Co2 + 2 H2O = 2 CoH2 + O2
K2CO3 + HBF4 = KBF4 + CO2 + H2O =>
K2CO3 + 2 HBF4 = 2 KBF4 + CO2 + H2O
C2H5OH + Al2O3 = C2H4 + Al(OH)3 =>
3 C2H5OH + Al2O3 = 3 C2H4 + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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