| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + 2 Na2S + 3 H2O = 4 S + 6 OHNa
CaS + NaNO3 = CaNO3 + NaS =>
CaS + NaNO3 = CaNO3 + NaS
CaBr + K = KBr + Ca =>
CaBr + K = KBr + Ca
CuCl + AgCl = CuCl2 + Ag =>
CuCl + AgCl = CuCl2 + Ag
CaS + NaNO3 = CaNO3 + NaS =>
CaS + NaNO3 = CaNO3 + NaS
(CH3CH2)2NH + HCl = H2N + (CH3CH2)2Cl =>
(CH3CH2)2NH + HCl = H2N + (CH3CH2)2Cl
NH4CN + H2O = HNH4CN + OH =>
NH4CN + H2O = HNH4CN + OH
ClO3 + Na = NaCl + O2 =>
2 ClO3 + 2 Na = 2 NaCl + 3 O2
CuSO4 + HCl = CuCl + H2SO4 + Cl2 =>
2 CuSO4 + 4 HCl = 2 CuCl + 2 H2SO4 + Cl2
LiOH + CdCl2 = Li2Cd + ClOH =>
2 LiOH + CdCl2 = Li2Cd + 2 ClOH
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CaS + NaNO3 = CaNO3 + NaS =>
CaS + NaNO3 = CaNO3 + NaS
C3H6O2 + Br2 = C3H5BrO2 + HBr =>
C3H6O2 + Br2 = C3H5BrO2 + HBr
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
HC2H7O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
2 HC2H7O2 + 3 NaHCO3 = 3 NaC2H3O2 + 5 H2O + CO2
LiOH + CdCl2 = Li2Cd + ClOH =>
2 LiOH + CdCl2 = Li2Cd + 2 ClOH
ClO3 + Na = NaCl + O2 =>
2 ClO3 + 2 Na = 2 NaCl + 3 O2
CaS + NaNO3 = CaNO3 + NaS =>
CaS + NaNO3 = CaNO3 + NaS
ClO3 + Na = NaCl + O2 =>
2 ClO3 + 2 Na = 2 NaCl + 3 O2
Cr2O7{-2} + CH3CHO + H{+} = Cr{+} + CH3COOH + H2O =>
Cr2O7{-2} + 5 CH3CHO + 4 H{+} = 2 Cr{+} + 5 CH3COOH + 2 H2O
Zn(NO3)2 + Mg = Zn(NO3)2Mg =>
Zn(NO3)2 + Mg = Zn(NO3)2Mg
Fe(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Fe(OH)3
Ca + H2 = (CaH2) =>
Ca + H2 = (CaH2)
CaS + NaNO3 = CaNO3 + NaS =>
CaS + NaNO3 = CaNO3 + NaS
LiOH + CdCl2 = Li2Cd + ClOH =>
2 LiOH + CdCl2 = Li2Cd + 2 ClOH
CuCl + HCl = CuClHCl =>
CuCl + HCl = CuClHCl
LiOH + CdCl2 = Li2Cd + ClOH =>
2 LiOH + CdCl2 = Li2Cd + 2 ClOH
AlPo4 + AgNO = Ag3Po4 + Al(NO)3 =>
AlPo4 + 3 AgNO = Ag3Po4 + Al(NO)3
ClO3 + Na = NaCl + O2 =>
2 ClO3 + 2 Na = 2 NaCl + 3 O2
Li2SO4 + FeCl3 = Fe2(SO4)3 + LiCl =>
3 Li2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 LiCl
LiOH + CdCl2 = Li2Cd + ClOH =>
2 LiOH + CdCl2 = Li2Cd + 2 ClOH
HCl + K2CrO4 = Cl2 + H2O + KCl + CrCl3 =>
16 HCl + 2 K2CrO4 = 3 Cl2 + 8 H2O + 4 KCl + 2 CrCl3
CaS + NaNO3 = CaNO3 + NaS =>
CaS + NaNO3 = CaNO3 + NaS
NiSO4 = NiOSO3 =>
NiSO4 = NiOSO3
MgSO3(aq) + HCl(aq) = MgCl2(aq) + H2SO3 =>
MgSO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2SO3
CuSO4 + Ca(NO3)2 = CuNO3 + Ca(SO4)2 =>
2 CuSO4 + Ca(NO3)2 = 2 CuNO3 + Ca(SO4)2
CaS + NaNO3 = CaNO3 + NaS =>
CaS + NaNO3 = CaNO3 + NaS
Cl8O4 = Cl2O =>
Cl8O4 = 4 Cl2O
CaS + NaNO3 = Na2S + Ca(NO3)2 =>
CaS + 2 NaNO3 = Na2S + Ca(NO3)2
[MnO2] + [FeSO4] + [H2SO4] = [MnSO4] + [Fe2(SO4)3] + [H2O] =>
[MnO2] + 2[FeSO4] + 2[H2SO4] = [MnSO4] + [Fe2(SO4)3] + 2[H2O]
C6H6 + I2 = C6H6I6 =>
C6H6 + 3 I2 = C6H6I6
MgCl2 + Ag(NO3) = Mg(NO3)2 + Ag + Cl(s) =>
MgCl2 + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag + 2 Cl(s)
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
CuSO4 + KBr = K2SO4 + CuBr2 =>
CuSO4 + 2 KBr = K2SO4 + CuBr2
CH3NO3 + TiCl4 = CH3NO3TiCl4 =>
CH3NO3 + TiCl4 = CH3NO3TiCl4
NH3 + Fe2O3 = N2 + Fe + H2O =>
2 NH3 + Fe2O3 = N2 + 2 Fe + 3 H2O
Pb3O4 + HNO3 + MnCl2 = Pb(NO3)2 + HMnO4 + PbCl2 + H2O =>
5 Pb3O4 + 26 HNO3 + 2 MnCl2 = 13 Pb(NO3)2 + 2 HMnO4 + 2 PbCl2 + 12 H2O
CaF2 + F2 = CaF4 =>
CaF2 + F2 = CaF4
K2MnO4 + H2O = KMnO4 + KOH + MnO2 =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + 4 KOH + MnO2
CaBr2 + Na2SO4 = NaBr + CaSO4 =>
CaBr2 + Na2SO4 = 2 NaBr + CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/29/24
Équations équilibrées sur03/30/23
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