| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + 2 NHO3 = AgNO4 + H2O + NO
Fe + CuBr2 = FeBr2 + Cu =>
Fe + CuBr2 = FeBr2 + Cu
K2SO3 = K2S + O2 =>
2 K2SO3 = 2 K2S + 3 O2
Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(s) =>
Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(s)
BaCl2 + MgCl2 = BaCl + Mg(Cl2)2 =>
2 BaCl2 + MgCl2 = 2 BaCl + Mg(Cl2)2
Br2 + AgI = AgBr2 + I2 =>
2 Br2 + 2 AgI = 2 AgBr2 + I2
BaCl2 + MgCl2 = BaCl + Mg(Cl2)2 =>
2 BaCl2 + MgCl2 = 2 BaCl + Mg(Cl2)2
H + KOH = H2O + K2 =>
2 H + 2 KOH = 2 H2O + K2
HgO + H2 = HgOH2 =>
HgO + H2 = HgOH2
Cl2 + PI3 = I2 + PCl3 =>
3 Cl2 + 2 PI3 = 3 I2 + 2 PCl3
K2SO3 = K2S + O2 =>
2 K2SO3 = 2 K2S + 3 O2
CClH3 + Na = NaCl + CH3 =>
CClH3 + Na = NaCl + CH3
HBr + P2O5 = HBrO2 + P2O3 =>
HBr + P2O5 = HBrO2 + P2O3
HClO3(aq) + RbOH(aq) = RbClO3(aq) + H2O(l) =>
HClO3(aq) + RbOH(aq) = RbClO3(aq) + H2O(l)
H2C2O4 + Ba(OH)2 = H2O + Ba2(C2O4)2 =>
2 H2C2O4 + 2 Ba(OH)2 = 4 H2O + Ba2(C2O4)2
KClO3 + KI + H2SO4 = KCl + K2(SO4)3 + I2 + H2O =>
KClO3 + 2 KI + 3 H2SO4 = KCl + K2(SO4)3 + I2 + 3 H2O
C12H4Cl4O2 + O2 = CO2 + HCl =>
C12H4Cl4O2 + 11 O2 = 12 CO2 + 4 HCl
Na2CO3*H2O = Na + OH + HCO3 =>
Na2CO3*H2O = 2 Na + OH + HCO3
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
K2SO3 = K2S + O2 =>
2 K2SO3 = 2 K2S + 3 O2
HBr + P2O5 = HBrO2 + P2O3 =>
HBr + P2O5 = HBrO2 + P2O3
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
CClH3 + Na = NaCl + CH3 =>
CClH3 + Na = NaCl + CH3
KClO3 + KI + H2SO4 = KCl + K2(SO4)3 + I2 + H2O =>
KClO3 + 2 KI + 3 H2SO4 = KCl + K2(SO4)3 + I2 + 3 H2O
SnF4 + Cr = CrF3 + Sn =>
3 SnF4 + 4 Cr = 4 CrF3 + 3 Sn
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + NaOH =>
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + NaOH
BeCl2 + Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + NaCl =>
2 BeCl2 + 2 Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + 4 NaCl
K2SO3 = K2S + O2 =>
2 K2SO3 = 2 K2S + 3 O2
CuOH2 = CuH2O =>
CuOH2 = CuH2O
Ag + NHO3 = AgNO3 + NO2 + H2O =>
Ag + 2 NHO3 = AgNO3 + NO2 + H2O
P2O5 + HBr = PBr5 + H2O =>
P2O5 + 10 HBr = 2 PBr5 + 5 H2O
NH3 + BaCl2 + H2O = BaO + NH4Cl =>
2 NH3 + BaCl2 + H2O = BaO + 2 NH4Cl
HgO + H2 = Hg + H2O =>
HgO + H2 = Hg + H2O
Fe + MgCO3 = Mg + FeCO3 =>
Fe + MgCO3 = Mg + FeCO3
HgO + H2 = HgOH2 =>
HgO + H2 = HgOH2
HBr + P2O5 = HBrO2 + P2O3 =>
HBr + P2O5 = HBrO2 + P2O3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Zn + FeSO4 = ZnSO4*Fe =>
Zn + FeSO4 = ZnSO4*Fe
H2SO4 + Ln = LnSO4 + S + H2O =>
4 H2SO4 + 3 Ln = 3 LnSO4 + S + 4 H2O
FeCl4 + NaCl = FeCl2 + NaCl2 =>
FeCl4 + 2 NaCl = FeCl2 + 2 NaCl2
Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(s) =>
Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(s)
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
BaCl2 + MgCl2 = BaCl + Mg(Cl2)2 =>
2 BaCl2 + MgCl2 = 2 BaCl + Mg(Cl2)2
Zn(NO3)2 + BaS = ZnS + Ba(NO3)2 =>
Zn(NO3)2 + BaS = ZnS + Ba(NO3)2
KClO + KMnO4 + H2SO4 = KClO3 + MnSO4 + K2SO4 + H2O =>
5 KClO + 4 KMnO4 + 6 H2SO4 = 5 KClO3 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Al(OH)3 + HBrO3 = Al(BrO3)3 + H2O =>
Al(OH)3 + 3 HBrO3 = Al(BrO3)3 + 3 H2O
K2O3 + HCl = K2Cl + O3H =>
K2O3 + HCl = K2Cl + O3H
FeSO4 + CuCl2 = CuSO4 + FeCl2 =>
FeSO4 + CuCl2 = CuSO4 + FeCl2
KClO + KMnO4 + H2SO4 = KClO3 + MnSO4 + K2SO4 + H2O =>
5 KClO + 4 KMnO4 + 6 H2SO4 = 5 KClO3 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Na2[Be(OH)4] + HCl = NaCl + Be(OH)2 + H2O =>
Na2[Be(OH)4] + 2 HCl = 2 NaCl + Be(OH)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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