| Équations équilibrées la veille |
MnSO4 + BaCl2 = BaSO4 + MnCl2
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
HY + Zn = H2 + ZnY2 =>
2 HY + Zn = H2 + ZnY2
C2H2 + Ar = ArH2 + C2 =>
C2H2 + Ar = ArH2 + C2
Ni(OH)2 + Br2 + H2SO4 = NiSO4 + HBr + O2 =>
Ni(OH)2 + 2 Br2 + H2SO4 = NiSO4 + 4 HBr + O2
ZnSO4 + HNO3 = Zn(NO3)2 + H2(SO4) =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2(SO4)
KOH + HCOOH = KCOOH + H2O =>
KOH + HCOOH = KCOOH + H2O
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = NH4C2H3O2(aq) + CaCO3(s) =>
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = 2 NH4C2H3O2(aq) + CaCO3(s)
Ca(HCO3)2 + C2H4O2 = C4H6CaO4 + H2O + CO2 =>
Ca(HCO3)2 + 2 C2H4O2 = C4H6CaO4 + 2 H2O + 2 CO2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
CH3CH2COOH + NaOH = NaCH3CH2COO + H2O =>
CH3CH2COOH + NaOH = NaCH3CH2COO + H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O(l)HNO3 =>
4 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O(l)HNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH4N2O + C6H12O6 = C7H16N2O7 =>
CH4N2O + C6H12O6 = C7H16N2O7
MnO4 + HCl + H2O = Mn(H2O)6 + Cl =>
MnO4 + 8 HCl + 2 H2O = Mn(H2O)6 + 8 Cl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2O3 + HMnO4 = Fe(MnO4)3 + H2O =>
Fe2O3 + 6 HMnO4 = 2 Fe(MnO4)3 + 3 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
Cl2 + Li = LiCl =>
Cl2 + 2 Li = 2 LiCl
*2Fe + *3H2SO4 = Fe2(SO4)3 + H2 =>
*2Fe + *3H2SO4 = Fe2(SO4)3 + 3 H2
NaCl + HNO3 + AgNO3 = AgCl + Na(NO3)2 + H2 =>
2 NaCl + 2 HNO3 + 2 AgNO3 = 2 AgCl + 2 Na(NO3)2 + H2
Fe(OH)O + CO = Fe + CO2 + H2O =>
2 Fe(OH)O + 3 CO = 2 Fe + 3 CO2 + H2O
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
NaHSO4 + Ba(OH)2 = Na(OH)2 + BaHSO4 =>
NaHSO4 + Ba(OH)2 = Na(OH)2 + BaHSO4
C12H23OOCH3 + C2H6 = C16H33OH + CH3OH =>
C12H23OOCH3 + 2 C2H6 = C16H33OH + CH3OH
Cl2 + Na2SO4 + NaOH = H2O + NaClO + Na2S =>
4 Cl2 + Na2SO4 + 8 NaOH = 4 H2O + 8 NaClO + Na2S
P2O5 = P3 + O2 =>
6 P2O5 = 4 P3 + 15 O2
SiF4(s) + NaOH(aq) = Na4SiO4(s) + NaF(aq) + H2O(l) =>
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(l)
NaHSO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaHSO3 + H2SO4 = Na2SO4 + 2 SO2 + 2 H2O
AlCl3 + KNO3 = KCl + Al(NO3)3 =>
AlCl3 + 3 KNO3 = 3 KCl + Al(NO3)3
Cu(s) + S8(s) = CuS(s) =>
8 Cu(s) + S8(s) = 8 CuS(s)
RbOH = RbH + O2 =>
2 RbOH = 2 RbH + O2
H2SO3 = H{+} + SO3{-2} =>
H2SO3 = 2 H{+} + SO3{-2}
HClO3 + Na2O = HClO + NaO =>
HClO3 + 2 Na2O = HClO + 4 NaO
Li + H2O2 = H2 + Li2O2 =>
2 Li + H2O2 = H2 + Li2O2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
CH3CH2COOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2COOH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 7 K2SO4 + 14 MnSO4 + 36 H2O
CuNO3 + MgOH = CuOH + MgNO3 =>
CuNO3 + MgOH = CuOH + MgNO3
Ca(OH)2 + CH4 = Ca2C + H2O =>
2 Ca(OH)2 + CH4 = Ca2C + 4 H2O
C6H6 + C2H5Cl = C6H5C2H5 + HCl =>
C6H6 + C2H5Cl = C6H5C2H5 + HCl
S + Fe = SFe =>
S + Fe = SFe
PbI2 + AgNO3 = AgI + Pb(NO3)2 =>
PbI2 + 2 AgNO3 = 2 AgI + Pb(NO3)2
Mg(NO3)2 + Al2(CO3)3 = Al(NO3)3 + Mg(CO3) =>
3 Mg(NO3)2 + Al2(CO3)3 = 2 Al(NO3)3 + 3 Mg(CO3)
Au + H2SO4 = Au2SO4 + SO2 + H2O =>
2 Au + 2 H2SO4 = Au2SO4 + SO2 + 2 H2O
Al(SO4)3 + Ca(PO4) = Al(PO4) + Ca(SO4)3 =>
Al(SO4)3 + Ca(PO4) = Al(PO4) + Ca(SO4)3
CH3Cl = C2H6 + Cl2 =>
2 CH3Cl = C2H6 + Cl2
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Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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