| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 Al = CuAl2 + 2 Cl
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NH4(NO3) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4(NO3)
H2SO3 + NaNO3 = Na2SO4 + NO2 + H2O =>
H2SO3 + 2 NaNO3 = Na2SO4 + 2 NO2 + H2O
NH4AsS2 + HNO3 = H3AsO4 + NH4NO3 + H2SO4 + NO2 =>
5 NH4AsS2 + 59 HNO3 = 5 H3AsO4 + 11 NH4NO3 + 10 H2SO4 + 42 NO2
Mg3B2 + H2O = Mg(OH)2 + B2H6 =>
Mg3B2 + 6 H2O = 3 Mg(OH)2 + B2H6
C12H17O4PS + H2O = C2H5OH + CH3COOH + H3PO4 + H2SO4 =>
C12H17O4PS + 11 H2O = 5 C2H5OH + CH3COOH + H3PO4 + H2SO4
H2SO3 + NaNO3 = Na2SO4 + NO2 + H2O =>
H2SO3 + 2 NaNO3 = Na2SO4 + 2 NO2 + H2O
Li2O + H2O = H6Li2O4 =>
Li2O + 3 H2O = H6Li2O4
CH3CHClCOOH + NaHCO3 = CH3CHClCOONa + CO2 + H2O =>
CH3CHClCOOH + NaHCO3 = CH3CHClCOONa + CO2 + H2O
Fe2 + N2 = Fe3N24 =>
3 Fe2 + 24 N2 = 2 Fe3N24
Ag + NaCl = Ag2Cl + Na =>
2 Ag + NaCl = Ag2Cl + Na
Cu + Co2 + O2 + H2O = CuCo3Cu(OH)2 =>
4 Cu + 3 Co2 + O2 + 2 H2O = 2 CuCo3Cu(OH)2
Cl2 + Na[Al(OH)4] = Na[AlCl4] + Na[Al(ClO4)4] + H2O =>
16 Cl2 + 8 Na[Al(OH)4] = 7 Na[AlCl4] + Na[Al(ClO4)4] + 16 H2O
CuCl2 + Al = CuAl2 + Cl =>
CuCl2 + 2 Al = CuAl2 + 2 Cl
H2SO3 + NaNO3 = Na2SO4 + NO2 + H2O =>
H2SO3 + 2 NaNO3 = Na2SO4 + 2 NO2 + H2O
NH4Cl + LiOH = LiCl + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
CuO + CO = Cu2CO3 =>
2 CuO + CO = Cu2CO3
CuCl2 + Al = CuAl2 + Cl =>
CuCl2 + 2 Al = CuAl2 + 2 Cl
H3BO3 + CaO = Ca3(BO3)2 + H2O =>
2 H3BO3 + 3 CaO = Ca3(BO3)2 + 3 H2O
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s) =>
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s)
H2SO3 + NaNO3 = Na2SO4 + NO2 + H2O =>
H2SO3 + 2 NaNO3 = Na2SO4 + 2 NO2 + H2O
Mg + KCl2 = MgCl + K =>
2 Mg + KCl2 = 2 MgCl + K
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s) =>
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s)
MnO + Ag{+} + OH{-} = MnO2 + Ag + H2O =>
MnO + 2 Ag{+} + 2 OH{-} = MnO2 + 2 Ag + H2O
CH4 = H2 + C =>
CH4 = 2 H2 + C
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s) =>
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s)
NaCl + Na2SO4 + S = Na2S + SOCl2 =>
8 NaCl + Na2SO4 + 8 S = 5 Na2S + 4 SOCl2
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s) =>
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s)
NH3(g) + O2(g) = NO(g) + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
H{+} + Cr2O7{-2} + I{-} = Cr{+3} + I2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 I{-} = 2 Cr{+3} + 3 I2 + 7 H2O
Ca + H2CO3 = CaCO3 + H2 =>
Ca + H2CO3 = CaCO3 + H2
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
CH3COOK + O2 = CO2 + H2O + KOH =>
CH3COOK + 2 O2 = 2 CO2 + H2O + KOH
NaNO3(s) + H2SO4(aq) = Na2SO4(aq) + HNO3(g) =>
2 NaNO3(s) + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(g)
CrCl3 + (NH4)2S2O8 + H2O = NH4HSO4 + H2CrO4 + HCl =>
2 CrCl3 + 3(NH4)2S2O8 + 8 H2O = 6 NH4HSO4 + 2 H2CrO4 + 6 HCl
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s) =>
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s)
MnO4(aq) + H2C2O4 = Mn + CO2 + H2O =>
MnO4(aq) + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O
PO4{-}3 + H2O = HPO4{-}2 + OH =>
PO4{-}3 + H2O = HPO4{-}2 + OH
CUO + SO2 = CUSO3 =>
CUO + SO2 = CUSO3
K2Cr2O7 + H2SO4 + CH3OH = Cr2S(SO4)3 + HCHO + K2SO4 + H2O =>
K2Cr2O7 + 5 H2SO4 + 6 CH3OH = Cr2S(SO4)3 + 6 HCHO + K2SO4 + 11 H2O
Na2SO3 + H2O + Te = TeSO2 + NaOH =>
Na2SO3 + H2O + Te = TeSO2 + 2 NaOH
K2CO3 = K{+} + CO3{2-} =>
K2CO3 = 2 K{+} + CO3{2-}
H3BO3 + CaO = Ca3(BO3)2 + H2O =>
2 H3BO3 + 3 CaO = Ca3(BO3)2 + 3 H2O
K2CO3 = K{+} + CO3{2-} =>
K2CO3 = 2 K{+} + CO3{2-}
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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