| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COOH + CH2Cl2 = C6H5COO + CH3Cl2
C2H5OH + O = CH3COOH + H2O =>
C2H5OH + 2 O = CH3COOH + H2O
Ca2S + Ca2O = Ca + SO2 =>
Ca2S + 2 Ca2O = 6 Ca + SO2
Fe(CrO2)2 + NaCO3 + O2 = Na2CrO4 + FeO3 + CO2 =>
2 Fe(CrO2)2 + 8 NaCO3 + 3 O2 = 4 Na2CrO4 + 2 FeO3 + 8 CO2
(COOH)2 + NaOH = (COONa) + H2O =>
(COOH)2 + 2 NaOH = 2(COONa) + 2 H2O
C8H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H14(l) + 23 O2(g) = 16 CO2(g) + 14 H2O(g)
XPbCO3 = XPbO + CO2 =>
XPbCO3 = XPbO + CO2
AgS + AlCl = AgCl + AlS =>
AgS + AlCl = AgCl + AlS
K2SO3 + AlCl3 = KCl + Al2O3 + SO2 =>
3 K2SO3 + 2 AlCl3 = 6 KCl + Al2O3 + 3 SO2
Ca3(PO4)2 + Al(OH)3 = Ca(OH)2 + Al(PO4) =>
Ca3(PO4)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(PO4)
KClO{3} = KCl + O{3} =>
KClO{3} = KCl + O{3}
(COOH)2 + Na2CO3 = CO2 + H2O + Na2C2O4 =>
(COOH)2 + Na2CO3 = CO2 + H2O + Na2C2O4
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
FeSO4 + KNO3 + H2SO4 = Fe2(SO4)3 + NH3 + H2O + K2SO4 =>
16 FeSO4 + 2 KNO3 + 9 H2SO4 = 8 Fe2(SO4)3 + 2 NH3 + 6 H2O + K2SO4
MnO2 + SO4{2-} + OH{-} = MnO4{-} + SO3{2-} + H2O =>
2 MnO2 + 3 SO4{2-} + 2 OH{-} = 2 MnO4{-} + 3 SO3{2-} + H2O
Ti + MoO3 = Ti2O3 + Mo =>
2 Ti + MoO3 = Ti2O3 + Mo
Co(NO3)6H2O + P(OPh)3 + BH4 = CoH[P(OPh)3]4 + BH3OH + NO2 + H2O =>
2 Co(NO3)6H2O + 8 P(OPh)3 + 13 BH4 = 2 CoH[P(OPh)3]4 + 13 BH3OH + 12 NO2 + H2O
NaNO3 + NaI + H2SO4 = I + Na2SO4 + NO + H2O =>
NaNO3 + 3 NaI + 2 H2SO4 = 3 I + 2 Na2SO4 + NO + 2 H2O
HNO3KOH = KNO3H2O =>
HNO3KOH = KNO3H2O
KHCO3 + HCl(aq) = CO2 + H2O + KCl =>
KHCO3 + HCl(aq) = CO2 + H2O + KCl
Na + H2O = Na2O + H2 =>
2 Na + H2O = Na2O + H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2O2 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
MgSO3 + H2SO4 = MgSO4 + H2SO2 =>
2 MgSO3 + H2SO4 = 2 MgSO4 + H2SO2
RbF + CuSO4 = Rb2SO4 + CuF2 =>
2 RbF + CuSO4 = Rb2SO4 + CuF2
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + OOHCCH2CH2COOH + KOH =>
3 CH2CHCHCH2 + 8 KMnO4 + 4 H2O = 8 MnO2 + 3 OOHCCH2CH2COOH + 8 KOH
Ca3N2 + HCl = CaCl2 + NH4Cl =>
Ca3N2 + 8 HCl = 3 CaCl2 + 2 NH4Cl
MnO2 + Cl2 = MnCl5 + O2 =>
2 MnO2 + 5 Cl2 = 2 MnCl5 + 2 O2
AgNO3 + NaCl = AgNCl + NaO3 =>
AgNO3 + NaCl = AgNCl + NaO3
CaSO4 + AlP = Ca3P2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlP = Ca3P2 + Al2(SO4)3
PB(NO3)2 + CuSO4 = PB(SO4)2 + CuNO3 =>
PB(NO3)2 + 2 CuSO4 = PB(SO4)2 + 2 CuNO3
P5Cl10 = P5 + Cl10 =>
P5Cl10 = P5 + Cl10
NaBrO3 + HBr = Br2 + H2O + NaBr =>
NaBrO3 + 6 HBr = 3 Br2 + 3 H2O + NaBr
SO4H2 + Zn = SO4Zn + H2 =>
SO4H2 + Zn = SO4Zn + H2
KMnO4 + KCl + KOH = KClO3 + K2MnO4 + H2O =>
6 KMnO4 + KCl + 6 KOH = KClO3 + 6 K2MnO4 + 3 H2O
Ba(HCO3)2 + KOH = (BaOH)2CO3 + KHCO3 + H2O =>
2 Ba(HCO3)2 + 3 KOH = (BaOH)2CO3 + 3 KHCO3 + H2O
CuCl2*2H2O + Zn = ZnCl2 + Cu + H2O =>
CuCl2*2H2O + Zn = ZnCl2 + Cu + 2 H2O
Mn + NaBiO3 = Mn(BiO3)2 + Na =>
Mn + 2 NaBiO3 = Mn(BiO3)2 + 2 Na
NaNO2(ac) + HSO3NH2(ac) = NaHSO4(ac) + H2O(l) + N2(g) =>
NaNO2(ac) + HSO3NH2(ac) = NaHSO4(ac) + H2O(l) + N2(g)
HCl + Rb(OH) = RbCl + H2O =>
HCl + Rb(OH) = RbCl + H2O
AlCl(subscript)3 + NH(subscript)4OH = NH(subscript)4Cl + Al(OH)(subscript)3 =>
AlCl(subscript)3 + 3 NH(subscript)4OH = 3 NH(subscript)4Cl + Al(OH)(subscript)3
Co2O3 + C2 = Co2 + CO2 =>
4 Co2O3 + 3 C2 = 4 Co2 + 6 CO2
Ho + HNO3 = HoHNO3 =>
Ho + HNO3 = HoHNO3
FeSO4 + H2S = FeS + H2O + S =>
FeSO4 + 4 H2S = FeS + 4 H2O + 4 S
K2FeO4 + H2O2 = KOH + Fe(OH)3 + O2 =>
2 K2FeO4 + 5 H2O2 = 4 KOH + 2 Fe(OH)3 + 4 O2
NaOH(s) + Ca(NO3)2(s) = NaNO3(s) + Ca(OH)2(s) =>
2 NaOH(s) + Ca(NO3)2(s) = 2 NaNO3(s) + Ca(OH)2(s)
Si + Br = SiBr4 =>
Si + 4 Br = SiBr4
C6H5COOCH3 + KOH = C6H5COOK + CH3OH =>
C6H5COOCH3 + KOH = C6H5COOK + CH3OH
BaCO3* = BaO + CO2 =>
BaCO3* = BaO + CO2
CH2O2 + HNO3 = CO2 + H2O + NO =>
3 CH2O2 + 2 HNO3 = 3 CO2 + 4 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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