| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(No3)3 + 3 Na = Fe + 3 NaNo3
NaNH2 + H2O = NH3NaOH =>
NaNH2 + H2O = NH3NaOH
NO(g) + O2(g) = NO2(a) =>
2 NO(g) + O2(g) = 2 NO2(a)
Cr(IO3)3 + H2O + Cr2(SO4)3 = H2CrO4 + I2 + H2SO4 =>
2 Cr(IO3)3 + 22 H2O + 4 Cr2(SO4)3 = 10 H2CrO4 + 3 I2 + 12 H2SO4
P + Br2 = P3Br2 =>
3 P + Br2 = P3Br2
Pd + ZnSO4 = PdSO4 + Zn =>
Pd + ZnSO4 = PdSO4 + Zn
Fe + Cu(NO3)4 = Fe(NO3)2 + Cu =>
2 Fe + Cu(NO3)4 = 2 Fe(NO3)2 + Cu
HC6H7O7 + NaHCO3 = Na2C6H6O7 + H2O + CO2 =>
HC6H7O7 + 2 NaHCO3 = Na2C6H6O7 + 2 H2O + 2 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KOH + NH4Cl = KCl + NH4OH = h2o + nh3 =>
KOH + NH4Cl = KCl + NH4OH
KClO + KI + HCl = I2 + KCl + H2O =>
KClO + 2 KI + 2 HCl = I2 + 3 KCl + H2O
HBO2 + KIO3 + KI = KBO2 + I2 + H2O =>
6 HBO2 + KIO3 + 5 KI = 6 KBO2 + 3 I2 + 3 H2O
SO3{2-} + NO3{-} + H{+} = HSO4{-} + NO + H2O =>
3 SO3{2-} + 2 NO3{-} + 5 H{+} = 3 HSO4{-} + 2 NO + H2O
Fe + K2CrO4 = Fe(K2CrO4)2 =>
Fe + 2 K2CrO4 = Fe(K2CrO4)2
C3H8 + oxygen = carbondioxide + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
NO + Al + H2O = Al2O3 + NH2 =>
3 NO + 4 Al + 3 H2O = 2 Al2O3 + 3 NH2
HCl(aq) + MgO2(s) = MgCl(aq) + H2O(l) + Cl(g) =>
4 HCl(aq) + MgO2(s) = MgCl(aq) + 2 H2O(l) + 3 Cl(g)
Nb2Ta2C3F2 = TaC + Nb6C5 + Nb2F5 =>
5 Nb2Ta2C3F2 = 10 TaC + Nb6C5 + 2 Nb2F5
Ca(OH)2 + H + PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 6 H + 2 PO4 = Ca3(PO4)2 + 6 H2O
VOSO4 + KOH = K2V4O9 + K2SO4 + H2O =>
4 VOSO4 + 10 KOH = K2V4O9 + 4 K2SO4 + 5 H2O
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
H2CO3 + NaOH = H2Na + CO3OH =>
H2CO3 + NaOH = H2Na + CO3OH
AlCl3 + (NH4)F = AlF3 + (NH4)Cl =>
AlCl3 + 3(NH4)F = AlF3 + 3(NH4)Cl
Mg + SeO3 = MgO + Se =>
3 Mg + SeO3 = 3 MgO + Se
Ag{+} + Pb = Pb{+2} + Ag =>
2 Ag{+} + Pb = Pb{+2} + 2 Ag
Mg(OH)2 + Al(OH)3 = Mg(AlO2)2 + H2O =>
Mg(OH)2 + 2 Al(OH)3 = Mg(AlO2)2 + 4 H2O
H3O{+} + HSO4{-} + Ca(OH)2 = H2O + CaSO4 =>
H3O{+} + HSO4{-} + Ca(OH)2 = 3 H2O + CaSO4
C6H5NH2 + HNO3 = [C6H5NH3]NO3 =>
C6H5NH2 + HNO3 = [C6H5NH3]NO3
Al + I = IAl3 =>
3 Al + I = IAl3
MnSO4H2O + H2C2O4 + H2O = MnC2O4*3H2O + H2SO4 =>
MnSO4H2O + H2C2O4 + 2 H2O = MnC2O4*3H2O + H2SO4
Zn + Pb(No3)4 = Zn(No3)2 + Pb =>
2 Zn + Pb(No3)4 = 2 Zn(No3)2 + Pb
H2S + U(OH)6 = US3 + H2O =>
3 H2S + U(OH)6 = US3 + 6 H2O
CoBr3 + AgNO3 = AgBr + Co(NO3)3 =>
CoBr3 + 3 AgNO3 = 3 AgBr + Co(NO3)3
Na + KOH = K + NaOH =>
Na + KOH = K + NaOH
Ca3[PO4]2 + H2SO4 = CaSO4 + Ca[H2PO4]2 =>
Ca3[PO4]2 + 2 H2SO4 = 2 CaSO4 + Ca[H2PO4]2
HNO3 + NH4OH = HNO3(NH4) + H2O =>
7 HNO3 + 9 NH4OH = 8 HNO3(NH4) + 6 H2O
KOH + CuBr2 = CuOH + KBr2 =>
KOH + CuBr2 = CuOH + KBr2
Na2OH(aq) + NiCl2(aq) = NaCl + Ni(OH) =>
Na2OH(aq) + NiCl2(aq) = 2 NaCl + Ni(OH)
Zn{2+} + SnCl2 = Sn{2+} + ZnCl2 =>
Zn{2+} + SnCl2 = Sn{2+} + ZnCl2
C6H12O6 + C7H5ClO = C41H32O11 + HCl =>
C6H12O6 + 5 C7H5ClO = C41H32O11 + 5 HCl
C2H6NO2Cl + NaOH = NH2CH2CO2Na + H2O + NaCl =>
C2H6NO2Cl + 2 NaOH = NH2CH2CO2Na + 2 H2O + NaCl
HNO3 + Mn(OH)2 = NO3 + Mn + H2O =>
2 HNO3 + Mn(OH)2 = 2 NO3 + Mn + 2 H2O
H2O + AgI = AgHI + O2 =>
2 H2O + 4 AgI = 4 AgHI + O2
CaO(aq) + NaHCO3(aq) = CaCO3(s) + NaOH(aq) =>
CaO(aq) + NaHCO3(aq) = CaCO3(s) + NaOH(aq)
Sc + HCl = ScCl3 + H2 =>
2 Sc + 6 HCl = 2 ScCl3 + 3 H2
WO3 + Na2CO3 = Na2WO4 + CO2 =>
WO3 + Na2CO3 = Na2WO4 + CO2
P2S2 + HNO3 + H2O = H2SO4 + H3PO4 + NO =>
3 P2S2 + 22 HNO3 + 4 H2O = 6 H2SO4 + 6 H3PO4 + 22 NO
Al8 + Br29 = AlBr3 =>
29 Al8 + 24 Br29 = 232 AlBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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