| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3OH + POCl3 = 3 HCl + PO(OCH3)3
SO2 + BaO2 = BaSO4 =>
SO2 + BaO2 = BaSO4
C2H5OH + O2 = CH3COOH + H2O2 =>
2 C2H5OH + 3 O2 = 2 CH3COOH + 2 H2O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
Zn + HNO3 = H2O + N2O + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 5 H2O + N2O + 4 Zn(NO3)2
BITCH + Y = BITCHY =>
BITCH + Y = BITCHY
HNO3 + CH3CH2COOH = CH3CH2COONO2 + H2O =>
HNO3 + CH3CH2COOH = CH3CH2COONO2 + H2O
Cr + Cl2 = CrCl5 =>
2 Cr + 5 Cl2 = 2 CrCl5
Hg(NO3)2 + Na2S = Hg2S2 + NaNO3 =>
2 Hg(NO3)2 + 2 Na2S = Hg2S2 + 4 NaNO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
COCl2 + CH3OH = (CH3O)2CO + HCl =>
COCl2 + 2 CH3OH = (CH3O)2CO + 2 HCl
BaO + NaOH = BaOH + NaO =>
BaO + NaOH = BaOH + NaO
CaH4 + KMnO4 + H2O = CaH6O2 + MnO2 + KOH =>
3 CaH4 + 2 KMnO4 + 4 H2O = 3 CaH6O2 + 2 MnO2 + 2 KOH
Ca3(PO4)2 + SiO2 + H2 = CaSiO + P4 + H2O =>
2 Ca3(PO4)2 + 6 SiO2 + 22 H2 = 6 CaSiO + P4 + 22 H2O
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
C6H6(l) + O2(g) = H2O(l) + CO2 =>
2 C6H6(l) + 15 O2(g) = 6 H2O(l) + 12 CO2
K2Cr2O7 + CH3CH(OH)CH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 CH3CH(OH)CH3 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
CO3{-2} + NO + O2 = CO2 + NO2{-} =>
2 CO3{-2} + 4 NO + O2 = 2 CO2 + 4 NO2{-}
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CO{-2) = C+O{-2} =>
CO{-2) = C+O{-2}
O{+2]H{+2} = O{+2}H{+2} =>
O{+2]H{+2} = O{+2}H{+2}
Na2Se = Na2 + Se =>
Na2Se = Na2 + Se
SO2 + HNO3 + H2O = H2SO5 + NO =>
3 SO2 + 4 HNO3 + H2O = 3 H2SO5 + 4 NO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca(NO3)2 + NaF = Ca + F2 + Na(NO3)2 =>
2 Ca(NO3)2 + 2 NaF = 2 Ca + F2 + 2 Na(NO3)2
Al2(SO4)3 + KBr = K(SO4)3 + Al2Br =>
Al2(SO4)3 + KBr = K(SO4)3 + Al2Br
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CH3COOH + C4H9OH = CH3COOC4H9 + H2O =>
CH3COOH + C4H9OH = CH3COOC4H9 + H2O
H3PO4(aq) + NH4OH(aq) = HOH(l) + (NH4)3PO4(aq) =>
H3PO4(aq) + 3 NH4OH(aq) = 3 HOH(l) + (NH4)3PO4(aq)
Co(OH)3 + H2S = Co2S3 + H2O =>
2 Co(OH)3 + 3 H2S = Co2S3 + 6 H2O
H3PO4(aq) + NH4OH(aq) = HOH(l) + (NH4)3PO4(aq) =>
H3PO4(aq) + 3 NH4OH(aq) = 3 HOH(l) + (NH4)3PO4(aq)
CH3CH2OH + KMnO4 + KOH = CH3COH + K2MnO4 + H2O =>
CH3CH2OH + 2 KMnO4 + 2 KOH = CH3COH + 2 K2MnO4 + 2 H2O
Cr2O3 + H2SO4 + NH3 = CrSO4 + H2O + N2 =>
3 Cr2O3 + 6 H2SO4 + 2 NH3 = 6 CrSO4 + 9 H2O + N2
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
NH4NO3 = H2O + N2 + O2 =>
2 NH4NO3 = 4 H2O + 2 N2 + O2
Ba + Al(NO3)3 = Ba(NO3)2 + Al =>
3 Ba + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al
KF + HCl = KFCl + H2 =>
2 KF + 2 HCl = 2 KFCl + H2
ClF3 + KOH = KCl + KClO3 + F3 + H2O =>
6 ClF3 + 6 KOH = 5 KCl + KClO3 + 6 F3 + 3 H2O
C3H6 + Cl2 = C3H5Cl2 + H2 =>
2 C3H6 + 2 Cl2 = 2 C3H5Cl2 + H2
Ca3(PO4)2(s) + SiO2(s) = CaSiO3(s) + P4O10(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) = 6 CaSiO3(s) + P4O10(g)
Ca + HNO2 = CaHNO2 =>
Ca + HNO2 = CaHNO2
CO3 + H2 = CH3OCH3 + H2O =>
2 CO3 + 8 H2 = CH3OCH3 + 5 H2O
N4O12Sn + Al = Sn + Al(NO3)3 =>
3 N4O12Sn + 4 Al = 3 Sn + 4 Al(NO3)3
Al2(SO4)3 + MgCl2 = AlCl + Mg(SO4)3 =>
Al2(SO4)3 + MgCl2 = 2 AlCl + Mg(SO4)3
HCl + BaNO3 = BaCl + HNO3 =>
HCl + BaNO3 = BaCl + HNO3
CaCO3 + HCe = CaCe2 + H2O + CO2 =>
CaCO3 + 2 HCe = CaCe2 + H2O + CO2
BaO2 = O2 + BaO = =>
2 BaO2 = O2 + 2 BaO
Mn(s) + CuCl(aq) = Cu(s) + MnCl2(s) =>
Mn(s) + 2 CuCl(aq) = 2 Cu(s) + MnCl2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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