| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn + Ag{+} = Ag + Mn2{+}
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Rh + HNO3 = Rh(NO3)3 + NO + H2O =>
Rh + 4 HNO3 = Rh(NO3)3 + NO + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
H2PHO3 = H3PO4 + PH3 =>
4 H2PHO3 = 3 H3PO4 + PH3
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
BaCl2 + Fe2(SO4)3 = BaSO4 + FeCl3 =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 FeCl3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Sn + Br2 = SnBr4 =>
Sn + 2 Br2 = SnBr4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Yb + Cr + Sb = YbCrSb3 =>
Yb + Cr + 3 Sb = YbCrSb3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
AgBr + Na2S2O3 = Na3Ag(S2O3)2 + NaBr =>
AgBr + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaBr
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
Fe + Zn2{+} = Fe2{+} + Zn =>
2 Fe + Zn2{+} = Fe2{+} + 2 Zn
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Fe + CuO = FeO + Cu =>
Fe + CuO = FeO + Cu
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
K + HI = KI + H2 =>
2 K + 2 HI = 2 KI + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgBr + Na2S2O3 = Na3(Ag(S2O3)2) + NaBr =>
AgBr + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaBr
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
AgBr + Na2S2O3 = Na3(Ag(S2O3)2) + NaBr =>
AgBr + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaBr
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
H2CO3 + Na = Na2CO3 + H2 =>
H2CO3 + 2 Na = Na2CO3 + H2
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/20
Équations équilibrées sur01/21/20
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