| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOONa + H2O = H2COONa + OH
F + H2 = FH =>
2 F + H2 = 2 FH
Pb(SO4)2 + Al2(CrO4)3 = Pb(CrO4)2 + Al2(SO4)3 =>
3 Pb(SO4)2 + 2 Al2(CrO4)3 = 3 Pb(CrO4)2 + 2 Al2(SO4)3
CH3COOH + H2O + H2NCONH2 = CH3COONH4 + CO2 =>
2 CH3COOH + H2O + H2NCONH2 = 2 CH3COONH4 + CO2
Hg + Al = HgAl =>
Hg + Al = HgAl
FeCrO4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO4 + 4 K2CO3 + O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
Mg + AuCl3 = Au + MgCl =>
3 Mg + AuCl3 = Au + 3 MgCl
CuS + Br2 = CuBr2 + S =>
CuS + Br2 = CuBr2 + S
H4P4O7 + Ca(OH)2 = H2O + Ca2P4O7 =>
H4P4O7 + 2 Ca(OH)2 = 4 H2O + Ca2P4O7
Cr(NO3)3 = Cr + NO3 =>
Cr(NO3)3 = Cr + 3 NO3
Cu(CO3) = CO2(g) + CuO(s) =>
Cu(CO3) = CO2(g) + CuO(s)
Cu(OH)2 + C7H6O3 = Cu(C7H5O3)2 + H2O =>
Cu(OH)2 + 2 C7H6O3 = Cu(C7H5O3)2 + 2 H2O
NaHCo3 + HCl = NaH + HCo3 + NaCl =>
2 NaHCo3 + HCl = NaH + 2 HCo3 + NaCl
NaHSO3 = Na2SO3 + H2SO3 =>
2 NaHSO3 = Na2SO3 + H2SO3
AgNO3 + NaSCN = AgSCN + NaNO3 =>
AgNO3 + NaSCN = AgSCN + NaNO3
(Al(OH)2)2SO4 + HNO3 = H2O + Al(NO3)3 + Al2(SO4)3 =>
3(Al(OH)2)2SO4 + 12 HNO3 = 12 H2O + 4 Al(NO3)3 + Al2(SO4)3
C2H2O2 + Mg = Mg(C2H2O2) =>
C2H2O2 + Mg = Mg(C2H2O2)
Br + LiI = LiBr + I2 =>
2 Br + 2 LiI = 2 LiBr + I2
Ca(OH)2 + HC1 = CaC2 + H2O =>
Ca(OH)2 + 2 HC1 = CaC2 + 2 H2O
Bi2O3 + ClO{-} + OH{-} = BiO3{-} + Cl{-} + H2O =>
Bi2O3 + 2 ClO{-} + 2 OH{-} = 2 BiO3{-} + 2 Cl{-} + H2O
Cu(NO3)2*3H2O + CaCO3 = Cu3(CO3)2(OH)2 + CO2 + Ca(NO3)2 + H2O =>
3 Cu(NO3)2*3H2O + 3 CaCO3 = Cu3(CO3)2(OH)2 + CO2 + 3 Ca(NO3)2 + 8 H2O
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
Ni + CO3 = NiCO3 =>
Ni + CO3 = NiCO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SCl2 + C2H4 = (ClCH2CH2)2S =>
SCl2 + 2 C2H4 = (ClCH2CH2)2S
CuCl2 + K2SO4 = CuSO4 + K2Cl2 =>
CuCl2 + K2SO4 = CuSO4 + K2Cl2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
FeCl3*6H2O + NaOH = FeCl3NaOH + H2O =>
FeCl3*6H2O + NaOH = FeCl3NaOH + 6 H2O
H2ONaC2H3O2 = NaC2H3O2H2O =>
H2ONaC2H3O2 = NaC2H3O2H2O
XeF + Br2 = BrF7 + Xe =>
14 XeF + Br2 = 2 BrF7 + 14 Xe
NaCrO2 + PbO2 + NaOH = NaCrO4 + Na2PbO2 + H2O =>
NaCrO2 + 2 PbO2 + 4 NaOH = NaCrO4 + 2 Na2PbO2 + 2 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CuFeS2 + O2 = Cu + FeO2 + SO2 =>
CuFeS2 + 3 O2 = Cu + FeO2 + 2 SO2
Ca(OH)2CO2 = CaCO3H2O = CaCO3 =>
Ca(OH)2CO2 = CaCO3H2O
XeF + Br2 = BrF7 + Xe =>
14 XeF + Br2 = 2 BrF7 + 14 Xe
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe(OH)2 = FeO(s) + H2O =>
Fe(OH)2 = FeO(s) + H2O
PbC2H3O2 + MgCrO4 = PbCrO4 + MgC2H3O2 =>
PbC2H3O2 + MgCrO4 = PbCrO4 + MgC2H3O2
K2SiO3 + HCl = HSiO3 + K2Cl =>
K2SiO3 + HCl = HSiO3 + K2Cl
CuBr + Cl2 = Br + CuCl =>
2 CuBr + Cl2 = 2 Br + 2 CuCl
BaN + NaCr = BaCr + NaN =>
BaN + NaCr = BaCr + NaN
NaCl + AgCIO3 = AgCl + NaCIO3 =>
NaCl + AgCIO3 = AgCl + NaCIO3
NH3 + SiO2 = N2 + Si + H2O =>
4 NH3 + 3 SiO2 = 2 N2 + 3 Si + 6 H2O
NaCl + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Pb(NO3)2 + K4[Fe(CN)6] = Pb[Fe(CN)6] + K4(NO3)2 =>
Pb(NO3)2 + K4[Fe(CN)6] = Pb[Fe(CN)6] + K4(NO3)2
Al2O3 + Si = Al + SiO2 =>
2 Al2O3 + 3 Si = 4 Al + 3 SiO2
CuSO4 + K2CrO4 = K2SO4 + CuCrO4 =>
CuSO4 + K2CrO4 = K2SO4 + CuCrO4
Fe(NO3)3 + KCSN = Fe(CSN)3 + KNO3 =>
Fe(NO3)3 + 3 KCSN = Fe(CSN)3 + 3 KNO3
Ca(CO)3 + O2 = CaO + (CO) =>
2 Ca(CO)3 + O2 = 2 CaO + 6(CO)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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