| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Ni(ClO3)2 = NiCl2 + O6 =>
Ni(ClO3)2 = NiCl2 + O6
NaHCO3 + HC2H3O2 = NaCH + CO2 + H2O =>
4 NaHCO3 + 3 HC2H3O2 = 4 NaCH + 6 CO2 + 6 H2O
MgCl2(aq) + NaOH = Mg(OH)2 + NaCl =>
MgCl2(aq) + 2 NaOH = Mg(OH)2 + 2 NaCl
SO3 + CaO = CaSO4 =>
SO3 + CaO = CaSO4
(CH3(CH2)4CH3) + O2 = C02 + H2O =>
2(CH3(CH2)4CH3) + 7 O2 = 6 C02 + 14 H2O
H3BO3 + HCl + NaOH = H3BO4 + NaCl + H2 =>
H3BO3 + HCl + NaOH = H3BO4 + NaCl + H2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
HCl + H3PO4 = H2O + PCl5 =>
5 HCl + H3PO4 = 4 H2O + PCl5
NaOH + KClO3 = NaClO3 + KOH =>
NaOH + KClO3 = NaClO3 + KOH
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
NaOH + KClO3 = NaClO3 + KOH =>
NaOH + KClO3 = NaClO3 + KOH
Mn(OH)2 + O2 + H2O = Mn(OH)4 =>
2 Mn(OH)2 + O2 + 2 H2O = 2 Mn(OH)4
HCl + H3PO4 = H2O + PCl5 =>
5 HCl + H3PO4 = 4 H2O + PCl5
K2SO4 = K2O + SO2 + O2 =>
2 K2SO4 = 2 K2O + 2 SO2 + O2
Cs + Cl2 = CsCl =>
2 Cs + Cl2 = 2 CsCl
HCl + H3PO4 = H2O + PCl5 =>
5 HCl + H3PO4 = 4 H2O + PCl5
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
CuCl2 + NaCN = NaCu(CN)2 + (CN)2 + NaCl =>
2 CuCl2 + 6 NaCN = 2 NaCu(CN)2 + (CN)2 + 4 NaCl
H{+} + MnO4{-} + C2O4{2-} = Mn{2} + H2O + CO2 =>
16 H{+} + 2 MnO4{-} + 5 C2O4{2-} = 2 Mn{2} + 8 H2O + 10 CO2
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
H + AsO2 = As + H2O =>
4 H + AsO2 = As + 2 H2O
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2 = Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + MnSO + H2O =>
2 KMnO4 + 14 H2SO4 + 22 Fe(NH4)2(SO4)2 = 11 Fe2(SO4)3 + K2SO4 + 22(NH4)2SO4 + 2 MnSO + 14 H2O
AgCl + (NH4)OH = Ag(NH3)2Cl + H2O =>
AgCl + 2(NH4)OH = Ag(NH3)2Cl + 2 H2O
HCOOH + C6H11OH = CH3COOC6H11 + H2O =>
10 HCOOH + 13 C6H11OH = 11 CH3COOC6H11 + 11 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaOH + KClO3 = NaClO3 + KOH =>
NaOH + KClO3 = NaClO3 + KOH
C3H4O2 + H2O + SO2 = C3H4O + H2SO4 =>
C3H4O2 + H2O + SO2 = C3H4O + H2SO4
HCl + H3PO4 = H2O + PCl5 =>
5 HCl + H3PO4 = 4 H2O + PCl5
MgSO4 + Li = LiSO4 + Mg =>
MgSO4 + Li = LiSO4 + Mg
C6H15 + O2 = CO2 + H2O =>
4 C6H15 + 39 O2 = 24 CO2 + 30 H2O
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
Mg + HF = H2 + F2Mg =>
Mg + 2 HF = H2 + F2Mg
FeCI3 = Fe + CI3 =>
FeCI3 = Fe + CI3
Fe(NO3)3 + K2S = FeS + K2(NO3)3 =>
Fe(NO3)3 + K2S = FeS + K2(NO3)3
Al + K2CrO4 + NaOH + H2O = Na[Al(OH)4] + NaK2[Cr(OH)6] =>
Al + K2CrO4 + 2 NaOH + 4 H2O = Na[Al(OH)4] + NaK2[Cr(OH)6]
NaPO4 + CaOH = CaPO4 + NaOH =>
NaPO4 + CaOH = CaPO4 + NaOH
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cs3PO4 + BaF2 = CsF + Ba3(PO4)2 =>
2 Cs3PO4 + 3 BaF2 = 6 CsF + Ba3(PO4)2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
FeS + HBr = Fe(Br)2 + H2S =>
FeS + 2 HBr = Fe(Br)2 + H2S
*2Na + Cl2 = NaCl =>
*2Na + Cl2 = 2 NaCl
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
FeS + HBr = Fe(Br)2 + H2S =>
FeS + 2 HBr = Fe(Br)2 + H2S
PBO + CO = PB + CO2 =>
PBO + CO = PB + CO2
FeS + HBr = Fe(Br)2 + H2S =>
FeS + 2 HBr = Fe(Br)2 + H2S
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeS + HBr = Fe(Br)2 + H2S =>
FeS + 2 HBr = Fe(Br)2 + H2S
NH + CuO = Cu + N2 + H2O =>
2 NH + CuO = Cu + N2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/24
Équations équilibrées sur10/24/23
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