| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Mg(NO2)2 = 2 Al(NO2)3 + 3 MgSO4
FeSO4 + Zn(OH)2 = ZnSO4 + Fe(OH)2 =>
FeSO4 + Zn(OH)2 = ZnSO4 + Fe(OH)2
B2Br6 + HNO3 = B(NO3)3 + HBr = =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
NO + CH3OH = CO2 + N2 + H2O =>
6 NO + 2 CH3OH = 2 CO2 + 3 N2 + 4 H2O
FeCl2 + KMnO4 = FeMnO4 + KCl2 =>
FeCl2 + KMnO4 = FeMnO4 + KCl2
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O =>
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O
C3H6 + O = CO + H2O =>
C3H6 + 6 O = 3 CO + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgCO3*CaCO3 = CaO*MgO + CO2 =>
MgCO3*CaCO3 = CaO*MgO + 2 CO2
AgNO3 + K2S2O8 + PY = (Ag(PY)4)(S2O8) + KNO3 + K2SO4 =>
2 AgNO3 + 3 K2S2O8 + 8 PY = 2(Ag(PY)4)(S2O8) + 2 KNO3 + 2 K2SO4
Pb(CH3COO)2(aq) + NaOH(aq) = PbOH(s) + Na(CH3COO)2(aq) =>
Pb(CH3COO)2(aq) + NaOH(aq) = PbOH(s) + Na(CH3COO)2(aq)
Cs3PO4 + SrCl2 = CsCl + Sr3(PO4)2 =>
2 Cs3PO4 + 3 SrCl2 = 6 CsCl + Sr3(PO4)2
ArCOOH + Na3O3H3 = ArCOO + Na + H2O =>
3 ArCOOH + Na3O3H3 = 3 ArCOO + 3 Na + 3 H2O
CH3OH + O2 = CO2 + H7 =>
14 CH3OH + 7 O2 = 14 CO2 + 8 H7
CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
C9H50 + O2 = CO2 + H2O =>
2 C9H50 + 43 O2 = 18 CO2 + 50 H2O
C2H4O2(COOH)2(aq) + NaOH(aq) = C2H4O2(COONa)2(aq) + H2O(l) =>
C2H4O2(COOH)2(aq) + 2 NaOH(aq) = C2H4O2(COONa)2(aq) + 2 H2O(l)
CH3Br + Li = CH3 + LiBr =>
CH3Br + Li = CH3 + LiBr
Sb2S3(s) + HCl(aq) = SbCl3(aq) + H2S(q) =>
Sb2S3(s) + 6 HCl(aq) = 2 SbCl3(aq) + 3 H2S(q)
PCl3(s) + Cl2(g) = PCl5(s) =>
PCl3(s) + Cl2(g) = PCl5(s)
()C6H6(l) + ()O2(g) = ()CO2(g) + ()H2O(g) =>
2()C6H6(l) + 15()O2(g) = 12()CO2(g) + 6()H2O(g)
C6H5SO3H + NaOH = C6H5OH + NaHSO3 =>
C6H5SO3H + NaOH = C6H5OH + NaHSO3
KOH + Fe(NO3)3 = Fe(HO)3 + KNO3 =>
3 KOH + Fe(NO3)3 = Fe(HO)3 + 3 KNO3
IBr + Na2BrO3 + H2O = NaIO3 + NaBr + HBr =>
5 IBr + 4 Na2BrO3 + 3 H2O = 5 NaIO3 + 3 NaBr + 6 HBr
Al2[Be3(SiO3)6] + HCl = BeCl2 + Al2(SiO3)3 + H2SiO3 =>
Al2[Be3(SiO3)6] + 6 HCl = 3 BeCl2 + Al2(SiO3)3 + 3 H2SiO3
CO3O4 + Fe2O3 = COFe2O4 + O =>
CO3O4 + Fe2O3 = COFe2O4 + 5 O
NaClO + KBr = NaBr + KClO =>
NaClO + KBr = NaBr + KClO
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
ZnCl2 + KMnO4 + MnCl2 + NaOH = ZnMn3O7 + H2O + KCl + NaCl =>
5 ZnCl2 + 6 KMnO4 + 9 MnCl2 + 22 NaOH = 5 ZnMn3O7 + 11 H2O + 6 KCl + 22 NaCl
CH3CONH2 + H2SO4 = CH3COSO4 + NH4 =>
CH3CONH2 + H2SO4 = CH3COSO4 + NH4
N + H = (NH3) =>
N + 3 H = (NH3)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KOH + H = K + H2O =>
KOH + H = K + H2O
HClO + NaOH = NaCl + H2O + O =>
HClO + NaOH = NaCl + H2O + O
Zn + Na(HCO3) = Na + Zn(HCO3)2 =>
Zn + 2 Na(HCO3) = 2 Na + Zn(HCO3)2
Cu2O + HCl = HCuCl2 + H2O =>
Cu2O + 4 HCl = 2 HCuCl2 + H2O
CO2 + SO2 = O2 + CS2 =>
CO2 + 2 SO2 = 3 O2 + CS2
[Pb(OH)3]{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
[Pb(OH)3]{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O
Al2(SO4)3 + H2SO4 = H2(SO4)3 + Al2SO4 =>
Al2(SO4)3 + H2SO4 = H2(SO4)3 + Al2SO4
Cu7(Br)2 = Cu + Br =>
Cu7(Br)2 = 7 Cu + 2 Br
NaClO + Fe{2+} + H{+} = Fe{3+} + Na{+} + H2O + Cl{-} =>
NaClO + 2 Fe{2+} + 2 H{+} = 2 Fe{3+} + Na{+} + H2O + Cl{-}
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
Ba(NO3)2(aq) + K2SO4(aq) = K2Ba(aq) + SO4(NO3)2 =>
Ba(NO3)2(aq) + K2SO4(aq) = K2Ba(aq) + SO4(NO3)2
Cs{+} + O{-2} = Cs2O =>
2 Cs{+} + O{-2} = Cs2O
H3PO4 + Be(OH)2 = Be3(PO4)2 + H2O = \\\\\\\\\\\\\\\\ =>
2 H3PO4 + 3 Be(OH)2 = Be3(PO4)2 + 6 H2O
ZnCO3 + CH3COOH = Zn(CH3COOH)2 + CO2 + H2O =>
4 ZnCO3 + 9 CH3COOH = 4 Zn(CH3COOH)2 + 6 CO2 + 2 H2O
NaHCO3 + CaCl2 = CaO + NaCl + H2O + CO2 =>
2 NaHCO3 + CaCl2 = CaO + 2 NaCl + H2O + 2 CO2
KOH(aq) + HCl(aq) = KCl(aq) + HOH(l) =>
KOH(aq) + HCl(aq) = KCl(aq) + HOH(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/23
Équations équilibrées sur12/29/22
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