| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3(l) + 7 O2(g) = 6 H2O(l) + 4 CO2(g)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Au + HOH = Au(OH)3 + H2 =>
2 Au + 6 HOH = 2 Au(OH)3 + 3 H2
C6H5SO3H + NH3 = C6H5SO3NH4 =>
C6H5SO3H + NH3 = C6H5SO3NH4
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
HBr + LiOH = LiBr + H2O =>
HBr + LiOH = LiBr + H2O
AgNO3(aq) + KI(aq) = AgI + KNO3 =>
AgNO3(aq) + KI(aq) = AgI + KNO3
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
KMnO4 + Zn + H2SO4 = H2O + K2SO4 + MnSO4 + ZnSO4 =>
2 KMnO4 + 5 Zn + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 ZnSO4
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
AlCl3 + Na2PO4 = AlPO4 + Na2Cl3 =>
AlCl3 + Na2PO4 = AlPO4 + Na2Cl3
NaBr + H2NO3 = Na2NO3 + Br2 + H2 =>
2 NaBr + H2NO3 = Na2NO3 + Br2 + H2
Cr2(CO3)3 + H2O2 + NaOH = Na2CrO4 + Na2CO3 + H2O =>
Cr2(CO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2CO3 + 8 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
FeNa3 = Fe + Na =>
FeNa3 = Fe + 3 Na
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Na2S04 + AgNO3 = Ag2S04 + NaNO3 =>
Na2S04 + 2 AgNO3 = Ag2S04 + 2 NaNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H4 + [Ag(NH3)2]OH = C3H3Ag + H2O + NH3 =>
C3H4 + [Ag(NH3)2]OH = C3H3Ag + H2O + 2 NH3
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
BaOH2SO4 = BaSO4H2O =>
BaOH2SO4 = BaSO4H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cs3N + O2 = Cs + N2O =>
4 Cs3N + O2 = 12 Cs + 2 N2O
Cu + F = CuF2 =>
Cu + 2 F = CuF2
Ca3P + H2O = PH3 + Ca2O =>
2 Ca3P + 3 H2O = 2 PH3 + 3 Ca2O
HCl + N = NCl3 + H2 =>
6 HCl + 2 N = 2 NCl3 + 3 H2
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaHCO3 + ZnO = NaOH + ZnCO3 =>
NaHCO3 + ZnO = NaOH + ZnCO3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
ZnCl2 + NaOH{-} = NaCl2 + OH{-} + Zn2 =>
2 ZnCl2 + 2 NaOH{-} = 2 NaCl2 + 2 OH{-} + Zn2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Ca(HCO3)2 + HCl = CaCl2 + H2CO3 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2CO3
S + O2 = SO2 =>
S + O2 = SO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
N2H4 + F2 = NF3 + H2 =>
N2H4 + 3 F2 = 2 NF3 + 2 H2
CuO + (NH4)2SO4 = CuSO4 + (NH4)2O =>
CuO + (NH4)2SO4 = CuSO4 + (NH4)2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaBrCaCl2 = CaBrNaCl2 =>
NaBrCaCl2 = CaBrNaCl2
FeS2 + KNO3 + KHSO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
2 FeS2 + 10 KNO3 + 8 KHSO4 = Fe2(SO4)3 + 9 K2SO4 + 10 NO + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + LiCl = CaCl2 + Li =>
Ca + 2 LiCl = CaCl2 + 2 Li
Pb + (NO3)2 + NaI = PbI2 + NaNO3 =>
Pb + (NO3)2 + 2 NaI = PbI2 + 2 NaNO3
KClO4 + H2SO4 = HClO4 + K2SO4 =>
2 KClO4 + H2SO4 = 2 HClO4 + K2SO4
Mg + H3SbO4 = Mg3(SbO4)2 + H2 =>
3 Mg + 2 H3SbO4 = Mg3(SbO4)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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