| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CO + 2 LiR = 2 LiCO + R2CO
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + O =>
K2Cr2O7 + 8 HCl = 2 CrCl3 + 2 KCl + 4 H2O + 3 O
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
FePO4 + KOH = FeOH + KPO4 =>
FePO4 + KOH = FeOH + KPO4
ZnSO4 + CaCO3 = CaSO4 + ZnCO3 =>
ZnSO4 + CaCO3 = CaSO4 + ZnCO3
Au(NO3)3 + (NH4)2S = Au2S3 + NH4NO3 =>
2 Au(NO3)3 + 3(NH4)2S = Au2S3 + 6 NH4NO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
BF3 + Li = BLi2 + F =>
BF3 + 2 Li = BLi2 + 3 F
BaCl2 + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2 + H2SO4 = BaSO4 + H2Cl2
Cr + NaOH = Cr(NaOH) =>
Cr + NaOH = Cr(NaOH)
MgCl2 + Li = MgLi + Cl2 =>
MgCl2 + Li = MgLi + Cl2
C9H13N + H2SO4 = C18H28N2SO4 =>
2 C9H13N + H2SO4 = C18H28N2SO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
K2O + Mg = KMg + O2 =>
2 K2O + 4 Mg = 4 KMg + O2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ni2(CO3)3 + Zn(OH)2 = ZnCO3 + Ni(OH)3 =>
Ni2(CO3)3 + 3 Zn(OH)2 = 3 ZnCO3 + 2 Ni(OH)3
HCHO + H2 = CH2OH =>
2 HCHO + H2 = 2 CH2OH
C2 + H2O = C2H2 + O =>
C2 + H2O = C2H2 + O
ZnSO4 + CaCO3 = CaSO4 + ZnCO3 =>
ZnSO4 + CaCO3 = CaSO4 + ZnCO3
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Fe3Si + Fe3C = Fe + SiC =>
Fe3Si + Fe3C = 6 Fe + SiC
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + H2O = CaOH + H =>
Ca + H2O = CaOH + H
Na2B4O7 + H2SO4 = B2O3 + Na2SO4 + H2O =>
Na2B4O7 + H2SO4 = 2 B2O3 + Na2SO4 + H2O
RuBr3 + K2CO3 = KBr + Ru2(CO3)3 =>
2 RuBr3 + 3 K2CO3 = 6 KBr + Ru2(CO3)3
Sn(OH)4 + CsOH = Cs2[Sn(OH)6] =>
Sn(OH)4 + 2 CsOH = Cs2[Sn(OH)6]
C9H13N + H2SO4 = C9H13NH2SO4 =>
C9H13N + H2SO4 = C9H13NH2SO4
CH4 + Cl3 = CCl4 + H2 =>
3 CH4 + 4 Cl3 = 3 CCl4 + 6 H2
CoNO3 + NaOH = CoOH + NaNO3 =>
CoNO3 + NaOH = CoOH + NaNO3
Al2S3 + NaOH = Na[Al(OH)4] + Na2S =>
Al2S3 + 8 NaOH = 2 Na[Al(OH)4] + 3 Na2S
NaHCO3 + HC2O3H2 = NaC2O3H2 + H2CO3 =>
NaHCO3 + HC2O3H2 = NaC2O3H2 + H2CO3
Mg + Si = (Mg2)Si =>
2 Mg + Si = (Mg2)Si
HIO3 + K = H2 + K(IO3) =>
2 HIO3 + 2 K = H2 + 2 K(IO3)
NH4Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
Ca + H2O = CaOH + H =>
Ca + H2O = CaOH + H
Li2S + HNO3 = LiNO3 + H2S =>
Li2S + 2 HNO3 = 2 LiNO3 + H2S
NaHCO3 + CH3COOH(aq) = H2O + CO2 + NaC2H3O2 =>
NaHCO3 + CH3COOH(aq) = H2O + CO2 + NaC2H3O2
BaBr2 + MgSO4 = BaSO4 + MgBr2 =>
BaBr2 + MgSO4 = BaSO4 + MgBr2
MgCl2 + Li = MgLi + Cl2 =>
MgCl2 + Li = MgLi + Cl2
Zn + CuNO = ZnNO + Cu2 =>
2 Zn + 2 CuNO = 2 ZnNO + Cu2
Ca + H2O = CaOH + H =>
Ca + H2O = CaOH + H
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
SO3 + Cl2 = SO3Cl =>
2 SO3 + Cl2 = 2 SO3Cl
Ca(OH)2 + SO2 = S(OH)4 + CaO =>
2 Ca(OH)2 + SO2 = S(OH)4 + 2 CaO
MnO2 + H{+} + Cl{-} = Mn{2+} + H2O + Cl2 =>
MnO2 + 4 H{+} + 2 Cl{-} = Mn{2+} + 2 H2O + Cl2
Ag(s) + S(s) = Ag2S(s) =>
2 Ag(s) + S(s) = Ag2S(s)
Fe + KOH = FeO + K + H2O =>
Fe + 2 KOH = FeO + 2 K + H2O
FeS8 + HCl = H2S8 + FeCl2 =>
FeS8 + 2 HCl = H2S8 + FeCl2
Zn + CuCl2 = Cu + ZnCl2 = =>
Zn + CuCl2 = Cu + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/24
Équations équilibrées sur10/19/23
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