| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb3(SO4)2 + 6 Na = 2 Na3SO4 + 3 Pb
NaCN + NaClO + H2O = NaHCO3 + N2 + NaCl =>
2 NaCN + 5 NaClO + H2O = 2 NaHCO3 + N2 + 5 NaCl
KClO + FeSO4 + H2SO4 = K2SO4 + Cl2 + Fe2(SO4)3 + H2O =>
2 KClO + 2 FeSO4 + 2 H2SO4 = K2SO4 + Cl2 + Fe2(SO4)3 + 2 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Mg + HCl = MgCl3 + H2 =>
2 Mg + 6 HCl = 2 MgCl3 + 3 H2
Br2 + CaF2 = Ca + BrF =>
Br2 + CaF2 = Ca + 2 BrF
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
RhCl4 = Rh + Cl =>
RhCl4 = Rh + 4 Cl
KHS + H2O = H3O + KS =>
KHS + H2O = H3O + KS
CH3OH + KMnO4 = H2CO + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 H2CO + 2 KOH + 2 H2O + 2 MnO2
CH3CO2H + Sr(OH)2 = Sr(CH3CO2)2 + H2O =>
2 CH3CO2H + Sr(OH)2 = Sr(CH3CO2)2 + 2 H2O
Ag2CO3(s) + HNO3(aq) = AgNO3(aq) + H2O(l) + CO2(g) =>
Ag2CO3(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2O(l) + CO2(g)
CaCl2(aq) + Na2SO4(aq) = CaSO4 + NaCl =>
CaCl2(aq) + Na2SO4(aq) = CaSO4 + 2 NaCl
Na2S + O2 + H2O = S + NaOH =>
2 Na2S + O2 + 2 H2O = 2 S + 4 NaOH
K2CrO4 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
8 K2CrO4 + 3 Na2S + 20 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 8 K2SO4 + 20 H2O
C6H12O6 + O2 = CO2 + H2O(l) =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O(l)
CuSO4 + Na2S = Cu2S + Na2(SO4)2 =>
2 CuSO4 + Na2S = Cu2S + Na2(SO4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H8O7 + NaOH = Na8C8O7 + H2O =>
C8H8O7 + 8 NaOH = Na8C8O7 + 8 H2O
CaCl2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbCl2 =>
CaCl2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbCl2
Zn(OH)2 + OH{-} = Zn(OH)4{-2} =>
Zn(OH)2 + 2 OH{-} = Zn(OH)4{-2}
H + Na2SO4 = Na + H2SO4 =>
2 H + Na2SO4 = 2 Na + H2SO4
Ni2(SO4)3 + NaBr = NiBr3 + Na2SO4 =>
Ni2(SO4)3 + 6 NaBr = 2 NiBr3 + 3 Na2SO4
CuS + H2O = SO2 + Cu + H =>
CuS + 2 H2O = SO2 + Cu + 4 H
C6H6(l) + H2(g) = C6H12(l) =>
C6H6(l) + 3 H2(g) = C6H12(l)
Na + F = NaF =>
Na + F = NaF
IH = I2 + H2 =>
2 IH = I2 + H2
AgBr + Fe = FeBr + Ag =>
AgBr + Fe = FeBr + Ag
NaOH + CO = CO2 + NaH =>
NaOH + CO = CO2 + NaH
Fe2O3 + BaCl2 = FeCl3 + BaO =>
Fe2O3 + 3 BaCl2 = 2 FeCl3 + 3 BaO
FeO + NaOH + H2O = Na4[Fe(OH)6] =>
FeO + 4 NaOH + H2O = Na4[Fe(OH)6]
HCl + Na2SO4 = HClNa2SO4 =>
HCl + Na2SO4 = HClNa2SO4
Pd[PdF6] + SeF4 = PdF2 + SeF6 =>
Pd[PdF6] + SeF4 = 2 PdF2 + SeF6
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Cu(NO3)2(aq) + K2CO3 = CuCO3 + KNO3 =>
Cu(NO3)2(aq) + K2CO3 = CuCO3 + 2 KNO3
C6H12O6 + CuSO4 + NaOH = Cu2O + Na2SO4 + C6H12O7 + H2O =>
C6H12O6 + 2 CuSO4 + 4 NaOH = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
AgI + NH3 = AgNH3I =>
AgI + NH3 = AgNH3I
Ba(OH)2SnO = BaOSn(OH)2 =>
Ba(OH)2SnO = BaOSn(OH)2
MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
AX(aq) + BY(aq) = AY(s) + BX(aq) =>
AX(aq) + BY(aq) = AY(s) + BX(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg(s) + FeCl3(aq) = Fe(l) + MgCl3(s) =>
Mg(s) + FeCl3(aq) = Fe(l) + MgCl3(s)
H3PO3 + Na2CO3 + AgNO3 = Ag + H3PO4 + NaNO3 + CO2 =>
H3PO3 + Na2CO3 + 2 AgNO3 = 2 Ag + H3PO4 + 2 NaNO3 + CO2
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
Ag(NO3) + NaI = AgI + Na(NO3) =>
Ag(NO3) + NaI = AgI + Na(NO3)
H2O2 + K2S2O3 + KOH = K2SO4 + H2O =>
4 H2O2 + K2S2O3 + 2 KOH = 2 K2SO4 + 5 H2O
HC2H3O2 + K2SO3 = KC2H3O2 + H2O + SO2 =>
2 HC2H3O2 + K2SO3 = 2 KC2H3O2 + H2O + SO2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C2H5NH2 + O2 = CO4 + H2O + N2 =>
4 C2H5NH2 + 23 O2 = 8 CO4 + 14 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/24
Équations équilibrées sur12/29/23
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