| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 3 H2O2 + 2 NaOH = 2 NaPO2 + 4 H2O
Na2Co3 + NaOH = Na + Co3OH =>
Na2Co3 + NaOH = 3 Na + Co3OH
K + P = K3P2 =>
3 K + 2 P = K3P2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Al2(SO4)3 + LiOH = Al2(OH)3 + LiSO4 =>
Al2(SO4)3 + 3 LiOH = Al2(OH)3 + 3 LiSO4
I2 + AgNO3 + H2O = AgIO3 + AgI + HNO3 =>
3 I2 + 6 AgNO3 + 3 H2O = AgIO3 + 5 AgI + 6 HNO3
C2H4Cl2 + O2 = CO + H2O + Cl2 =>
C2H4Cl2 + 2 O2 = 2 CO + 2 H2O + Cl2
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
Zn(s) + HCl(aq) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(s) + H2(g)
[FeC2O4*2H2O] + H2C2O4 + H2O2 + K2C2O4*H2O = [K3Fe(C2O4)3*3H2O] + H2O =>
2[FeC2O4*2H2O] + H2C2O4 + H2O2 + 3 K2C2O4*H2O = 2[K3Fe(C2O4)3*3H2O] + 3 H2O
Ca3(PO4)2 + K = Ca + K3PO4 =>
Ca3(PO4)2 + 6 K = 3 Ca + 2 K3PO4
Al{+} + Cu{2+} = Al{3+} + Cu =>
Al{+} + Cu{2+} = Al{3+} + Cu
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HClO4 + H2SO3 = HCl + H2SO4 =>
HClO4 + 4 H2SO3 = HCl + 4 H2SO4
CaSO3 + Ba(ClO3)2 = Ca(ClO3)2 + BaSO3 =>
CaSO3 + Ba(ClO3)2 = Ca(ClO3)2 + BaSO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H{+} + SO4{2-} + H2 = S4O6{2-} + H2O =>
6 H{+} + 4 SO4{2-} + 7 H2 = S4O6{2-} + 10 H2O
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
VCl2 = V + Cl2 =>
VCl2 = V + Cl2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Fe(OH)2 + H3PO4(g) = Fe3(PO4)2 + H2O(g) =>
3 Fe(OH)2 + 2 H3PO4(g) = Fe3(PO4)2 + 6 H2O(g)
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
SiO2 + Na2CO3 = Na2SiO3 + CO2 =>
SiO2 + Na2CO3 = Na2SiO3 + CO2
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Mg(OH)2 + CO2 = MgO + H2CO3 =>
Mg(OH)2 + CO2 = MgO + H2CO3
KClO4 + Cr(OH)3 + KOH = K2CrO4 + KCl + H2O =>
3 KClO4 + 8 Cr(OH)3 + 16 KOH = 8 K2CrO4 + 3 KCl + 20 H2O
CaCl2 + CaSiO2 = SiO2 + CaCl =>
CaCl2 + CaSiO2 = SiO2 + 2 CaCl
Ag + HCI = H2 + AgCI =>
2 Ag + 2 HCI = H2 + 2 AgCI
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
C57H104O6 + H2O = C3H8O3 + C18H34O2 =>
C57H104O6 + 3 H2O = C3H8O3 + 3 C18H34O2
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
Ce(NO3)3 + (NH4)2SO4 = NH4NO3 + Ce2(SO4)3 =>
2 Ce(NO3)3 + 3(NH4)2SO4 = 6 NH4NO3 + Ce2(SO4)3
K2SO4 + NaI = KI + Na2SO4 =>
K2SO4 + 2 NaI = 2 KI + Na2SO4
MgCO3 + Na2CO3 = MgNa2(CO3)2 =>
MgCO3 + Na2CO3 = MgNa2(CO3)2
Zn + Mg2{+} = Zn2{+} + Mg =>
2 Zn + Mg2{+} = Zn2{+} + 2 Mg
Cu(SO4)2 + K2CO3 = Cu(CO3)2 + K2SO4 =>
Cu(SO4)2 + 2 K2CO3 = Cu(CO3)2 + 2 K2SO4
Fe + Hg{2+} = Fe{2+} + Hg =>
Fe + Hg{2+} = Fe{2+} + Hg
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
C2H6OHCl = C2H5ClH2O =>
C2H6OHCl = C2H5ClH2O
Cl2 + KOH(t) = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH(t) = 5 KCl + KClO3 + 3 H2O
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
MnO4{-} + H2Se + H{+} = Se + Mn{+2} + H2O =>
2 MnO4{-} + 5 H2Se + 6 H{+} = 5 Se + 2 Mn{+2} + 8 H2O
C5H11NO2 + O2 = CO2 + N2 + H2O =>
4 C5H11NO2 + 27 O2 = 20 CO2 + 2 N2 + 22 H2O
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Fe + CuCl2*2H2O = FeCl2 + Cu + H2O =>
Fe + CuCl2*2H2O = FeCl2 + Cu + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/23
Équations équilibrées sur01/18/23
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