| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C6H8O7*H2O + Cu(NO3)2*3H2O + Fe(NO3)3*9H2O = CuFe2O4 + H2O + CO2 + N2 =>
20 C6H8O7*H2O + 9 Cu(NO3)2*3H2O + 18 Fe(NO3)3*9H2O = 9 CuFe2O4 + 289 H2O + 120 CO2 + 36 N2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
H(ClO4)2 + BaOH = Ba(ClO4)2 + H2O =>
H(ClO4)2 + BaOH = Ba(ClO4)2 + H2O
SrS + CuSO4 = SrSO4 + CuS =>
SrS + CuSO4 = SrSO4 + CuS
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Cr2O3 + Cl2 + C = CrCl2 + CO =>
Cr2O3 + 2 Cl2 + 3 C = 2 CrCl2 + 3 CO
KClO3 + Cr2O3 + KOH = KCl + K2CrO4 + H2O =>
KClO3 + Cr2O3 + 4 KOH = KCl + 2 K2CrO4 + 2 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
NaOH + HC2H3O2 = NaC2H3O2 + H2O =>
NaOH + HC2H3O2 = NaC2H3O2 + H2O
Br2 + OH{-} = Br{-} + BrO3{-} + H2O =>
3 Br2 + 6 OH{-} = 5 Br{-} + BrO3{-} + 3 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
NO2(g) + CO(g) = NO(g) + CO2(g) =>
NO2(g) + CO(g) = NO(g) + CO2(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C(s) + S(s) = CS2(s) =>
C(s) + 2 S(s) = CS2(s)
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
CL2 + NAL = L2 + NACL =>
CL2 + NAL = L2 + NACL
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
PCl3 + H2O = HCl + H3PO3 =>
PCl3 + 3 H2O = 3 HCl + H3PO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
O2 = O3 =>
3 O2 = 2 O3
Cu(NO3)2(aq) + NACl(aq) = CuCl2(s) + NANO3(aq) =>
Cu(NO3)2(aq) + 2 NACl(aq) = CuCl2(s) + 2 NANO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + H3PO4 = Zn(PO4) + H2 =>
2 Zn + 2 H3PO4 = 2 Zn(PO4) + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
H2S2O3 = H2O + SO2 + S =>
H2S2O3 = H2O + SO2 + S
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
FeSO4 + K2C2O4 = FeC2O4 + K2SO4 =>
FeSO4 + K2C2O4 = FeC2O4 + K2SO4
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
O3 + KI + H2SO4 = K2SO4 + I2 + H2O =>
O3 + 6 KI + 3 H2SO4 = 3 K2SO4 + 3 I2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/28/19
Équations équilibrées sur07/28/18
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