| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
Ca(H2PO4)2 + NaHCO3 = Ca3(PO4)2 + Na2HPO4 + CO2 + H2O =>
3 Ca(H2PO4)2 + 8 NaHCO3 = Ca3(PO4)2 + 4 Na2HPO4 + 8 CO2 + 8 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
AlCl3 + KOH = AlOH + KCl3 =>
AlCl3 + KOH = AlOH + KCl3
Al(OH)3 + HNO3 = Al(OH)(NO3)2 + H2O =>
Al(OH)3 + 2 HNO3 = Al(OH)(NO3)2 + 2 H2O
AgNO3 + Br2 + H2O = AgBr + HBrO + HNO3 =>
AgNO3 + Br2 + H2O = AgBr + HBrO + HNO3
KCH3COO + AlBr3 = KBr3 + AlCH3COO =>
KCH3COO + AlBr3 = KBr3 + AlCH3COO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KCH3COO + AlBr3 = KBr3 + Al(CH3COO) =>
KCH3COO + AlBr3 = KBr3 + Al(CH3COO)
HBr + Ag = AgH + Br =>
HBr + Ag = AgH + Br
XeF2 + H2O = Xe + HF + O2 =>
2 XeF2 + 2 H2O = 2 Xe + 4 HF + O2
P2 + Sr = PSr =>
P2 + 2 Sr = 2 PSr
C4H10 + HO2 = CO2 + H20 =>
10 C4H10 + 40 HO2 = 40 CO2 + 7 H20
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2O3 + HNO3 = Al(OH)(NO3)2 + H2O =>
Al2O3 + 4 HNO3 = 2 Al(OH)(NO3)2 + H2O
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
NaCl + NaHSO4 = Na2SO4 + HCl =>
NaCl + NaHSO4 = Na2SO4 + HCl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H3PO4 + NaNO2 = HNO2 + Na3PO4 =>
H3PO4 + 3 NaNO2 = 3 HNO2 + Na3PO4
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
Na3PO4 + Cu(NO3)2 = Cu3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NaNO3
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
Li2S + Sn(ClO4)4 = LiClO4 + SnS2 =>
2 Li2S + Sn(ClO4)4 = 4 LiClO4 + SnS2
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + KNO3 =>
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + 2 KNO3
Al(OH)3 + N2O5 = Al(OH)(NO3)2 + H2O =>
Al(OH)3 + N2O5 = Al(OH)(NO3)2 + H2O
As2O3 + KNO3 + H2O = H3AsO4 + NO + K2HAsO4 =>
3 As2O3 + 4 KNO3 + 7 H2O = 4 H3AsO4 + 4 NO + 2 K2HAsO4
HNO3 + K2Cr2O7 = KNO3 + Cr2O7 + H2 =>
2 HNO3 + K2Cr2O7 = 2 KNO3 + Cr2O7 + H2
Sr + Cl = SrCl2 =>
Sr + 2 Cl = SrCl2
NH4ClO4 + Al = Al2O3 + HCl + N2 + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 6 HCl + 3 N2 + 9 H2O
C10H9NO3S + HONO = C10H6N2O3S + H2O =>
C10H9NO3S + HONO = C10H6N2O3S + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KO2 + CO2 = O2 + K2C03 =>
2 KO2 + 3 CO2 = 5 O2 + K2C03
C10H9NO3S + HONO = C10H6N2O3S + H2O =>
C10H9NO3S + HONO = C10H6N2O3S + 2 H2O
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
KO2 + CO2 = O2 + K2CO3 =>
4 KO2 + 2 CO2 = 3 O2 + 2 K2CO3
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C10H6N2O3S + C10H8O + NaOH = C20H13N2O4SNa + H2O =>
C10H6N2O3S + C10H8O + NaOH = C20H13N2O4SNa + H2O
(NH4)2S + AlCl3 = NH4Cl + Al2S3 =>
3(NH4)2S + 2 AlCl3 = 6 NH4Cl + Al2S3
Ca(ClO)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(ClO)2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
CrBr3 + H2O2 + KOH = K2CrO4 + KBr + H2O =>
2 CrBr3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
S + OCl = SO32 + Cl =>
S + 32 OCl = SO32 + 32 Cl
Al(OH)3 + H3PO4 = Al2(HPO4)3 + H2O =>
2 Al(OH)3 + 3 H3PO4 = Al2(HPO4)3 + 6 H2O
CuSO4 + Fe = Cu + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe = 3 Cu + Fe2(SO4)3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
H2SO4 + PB(OH)4 = PB(SO4)2 + H2O =>
2 H2SO4 + PB(OH)4 = PB(SO4)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/14
Équations équilibrées sur10/15/13
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