| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na3N + 3 O2 = 6 Na2O + 2 N2
PbO + HAsO3 = Pb(AsO3)2 + H2O =>
PbO + 2 HAsO3 = Pb(AsO3)2 + H2O
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
Pb + H2 + PO4 = Pb(HPO4) =>
2 Pb + H2 + 2 PO4 = 2 Pb(HPO4)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ca + V + O2 = Ca2VO4 =>
2 Ca + V + 2 O2 = Ca2VO4
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
C9H0 + O2 = CO2 + H2O =>
4 C9H0 + 37 O2 = 36 CO2 + 2 H2O
C2H4Br2 + Zn = C4H8 + ZnBr2 =>
2 C2H4Br2 + 2 Zn = C4H8 + 2 ZnBr2
Ca2B6O11 + Na2Co3 = CaCo3 + Na2B4O7 + NaBO2 =>
Ca2B6O11 + 2 Na2Co3 = 2 CaCo3 + Na2B4O7 + 2 NaBO2
N2H14 + H2O2 = N2 + H2O =>
N2H14 + 7 H2O2 = N2 + 14 H2O
C12H20O2 + OH = C10H18O + CH2COO =>
17 C12H20O2 + 8 OH = 18 C10H18O + 12 CH2COO
Al(NO3) + Ba(OH)2 = AlOH + Ba(NO3)2 =>
2 Al(NO3) + Ba(OH)2 = 2 AlOH + Ba(NO3)2
NiCl2(aq) + AgNO3(aq) = NiNO3(aq) + AgCl2(s) =>
NiCl2(aq) + AgNO3(aq) = NiNO3(aq) + AgCl2(s)
(NH4)3(PO4)1 + K2(CO3)1 = (NH4)2(CO3)1 + K3(PO4)1 =>
2(NH4)3(PO4)1 + 3 K2(CO3)1 = 3(NH4)2(CO3)1 + 2 K3(PO4)1
I2 = I4 =>
2 I2 = I4
Na3[IrCl6] + NaOH + O2 + H2O = Ir(OH)4 + NaCl =>
4 Na3[IrCl6] + 12 NaOH + O2 + 2 H2O = 4 Ir(OH)4 + 24 NaCl
AlCl3 + Sr(OH)2 = Al(OH)3 + SrCl2 =>
2 AlCl3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 SrCl2
Al(NO3)3 + Ca = AlCa + NO3 =>
Al(NO3)3 + Ca = AlCa + 3 NO3
Co + HBr = CoBr3 + H2 =>
2 Co + 6 HBr = 2 CoBr3 + 3 H2
Ca(OH)2(aq) = CaO(s) + H2O(l) =>
Ca(OH)2(aq) = CaO(s) + H2O(l)
Fe + Mg3Al2(SiO4)3 = Fe3Al2(SiO4)3 + Mg =>
3 Fe + Mg3Al2(SiO4)3 = Fe3Al2(SiO4)3 + 3 Mg
Zn + HC2H3O2 = HZn + C2H3O2 =>
Zn + HC2H3O2 = HZn + C2H3O2
Cu2 + S8 = Cu2S =>
8 Cu2 + S8 = 8 Cu2S
K2Cr2O7 + C12H22O11 = K2CO3 + Cr2O3 + CO2 + H2O =>
8 K2Cr2O7 + C12H22O11 = 8 K2CO3 + 8 Cr2O3 + 4 CO2 + 11 H2O
NH4NO3 + CaO*Al2O3*Fe2O3 = Ca(NO3)2 + H2O + Al2O3 + Fe(NO3)3 + NH3 =>
8 NH4NO3 + CaO*Al2O3*Fe2O3 = Ca(NO3)2 + 4 H2O + Al2O3 + 2 Fe(NO3)3 + 8 NH3
KIO4 + NiSO4(H2O)7 + K2S2O8 = KNiIO6(H2O)5 + KHSO4 + H2SO4 =>
KIO4 + NiSO4(H2O)7 + K2S2O8 = KNiIO6(H2O)5 + 2 KHSO4 + H2SO4
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Fe(OH)3 + Na3PO4 = Fe3(PO4)3 + NaOH =>
3 Fe(OH)3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaOH
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
U3Si2 + Fe = FeSi + U3Si =>
U3Si2 + Fe = FeSi + U3Si
Cu(NH3)4{2+} + H2O = Cu(OH)2 + NH4{+} + NH3 =>
Cu(NH3)4{2+} + 2 H2O = Cu(OH)2 + 2 NH4{+} + 2 NH3
CaCO3 + H2O + CO2 = Ca(HCO)2 + O2 =>
CaCO3 + H2O + CO2 = Ca(HCO)2 + 2 O2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Me + X = MeX =>
Me + X = MeX
C5H10(l) + O2(g) = CO2(g) + H2O(aq) =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(aq)
K3PO4 + Pb(NO3)2 = K3(NO3)2 + PO4Pb =>
K3PO4 + Pb(NO3)2 = K3(NO3)2 + PO4Pb
Fe3O4 + H2O = Fe2O3 + H2 =>
2 Fe3O4 + H2O = 3 Fe2O3 + H2
Ca(OH)2(s) + HNO3(l) = Ca(NO3)2(s) + H2O(l) =>
Ca(OH)2(s) + 2 HNO3(l) = Ca(NO3)2(s) + 2 H2O(l)
Zn2 + K2CO3 + H2O = ZnKHCO3 + KOH =>
Zn2 + 2 K2CO3 + 2 H2O = 2 ZnKHCO3 + 2 KOH
AgSO4 = Ag + SO3 + O2 =>
2 AgSO4 = 2 Ag + 2 SO3 + O2
PbNO3(aq) + NaOH(aq) = NaNO3(aq) + PbOH(s) =>
PbNO3(aq) + NaOH(aq) = NaNO3(aq) + PbOH(s)
Cl + Li2Br = Li + ClBr =>
Cl + Li2Br = 2 Li + ClBr
CH3OH + Na = CH3Na + OH =>
CH3OH + Na = CH3Na + OH
NH4HCO3(aq) + Pb(NO3)2(aq) = NH4NO3() + Pb(HCO3)2 =>
2 NH4HCO3(aq) + Pb(NO3)2(aq) = 2 NH4NO3() + Pb(HCO3)2
C4H9Cl + AgNO3 = C4H9 + ClAg + NO3 =>
C4H9Cl + AgNO3 = C4H9 + ClAg + NO3
C10H26N4 + O2 = CO2 + HNO3 + H2O =>
2 C10H26N4 + 43 O2 = 20 CO2 + 8 HNO3 + 22 H2O
FeCl3 + Cu(oh)2 = Fe(oh)2 + CuCl2 =>
4 FeCl3 + 3 Cu(oh)2 = 2 Fe(oh)2 + 6 CuCl2
CO2 + H2O = C6H12O6O2 + O2 =>
6 CO2 + 6 H2O = C6H12O6O2 + 5 O2
FeS + AgNO3 = Fe(NO3)2 + Ag2S =>
FeS + 2 AgNO3 = Fe(NO3)2 + Ag2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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