| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zr(HCO3)4 + 2 Ag2S = 4 Ag(HCO3) + ZrS2
Fe(H2O)6{2+} + OH{-} = Fe(OH)2 + H2O =>
Fe(H2O)6{2+} + 2 OH{-} = Fe(OH)2 + 6 H2O
MgCO3 + NH4OH = Mg(OH)2 + (NH4)2CO3 =>
MgCO3 + 2 NH4OH = Mg(OH)2 + (NH4)2CO3
Cl2 + NH4F = NH4Cl + F2 =>
Cl2 + 2 NH4F = 2 NH4Cl + F2
AgNO3 + Cu2Cl = AgCl + Cu2NO3 =>
AgNO3 + Cu2Cl = AgCl + Cu2NO3
I + KIO3 + HCl = ICl + KCl + H2O =>
4 I + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
(NH4)2Fe(SO4)2*6H2O + Cl2 + NH4CNS = Fe(CNS)3 + (NH4)2SO4 + NH4Cl + H2O =>
2(NH4)2Fe(SO4)2*6H2O + Cl2 + 6 NH4CNS = 2 Fe(CNS)3 + 4(NH4)2SO4 + 2 NH4Cl + 12 H2O
NH4HS + HNO3 = H2S + NH4NO3 =>
NH4HS + HNO3 = H2S + NH4NO3
C12H22O11 = H2O + C5H8O3 + CH2O2 =>
C12H22O11 = H2O + 2 C5H8O3 + 2 CH2O2
Zn3(PO4)2 + HNO3 = Zn(NO3)2 + H3PO4 =>
Zn3(PO4)2 + 6 HNO3 = 3 Zn(NO3)2 + 2 H3PO4
KOH + CO2 = KO2 + COH =>
KOH + CO2 = KO2 + COH
FeCl3 + NaHCO3 = NaCl + Fe(HCO3)3 =>
FeCl3 + 3 NaHCO3 = 3 NaCl + Fe(HCO3)3
Fe(oh)2 + CuCl2 = Cu + FeCl2 =>
Fe(oh)2 + 2 CuCl2 = 2 Cu + 2 FeCl2
(NH4)2SO4(aq)CaCl2(aq) = (NH4)2Cl2CaSO4 =>
(NH4)2SO4(aq)CaCl2(aq) = (NH4)2Cl2CaSO4
Al(OH)3 + Ba(OH)2 = H2O + Ba(AlO2)2 =>
2 Al(OH)3 + Ba(OH)2 = 4 H2O + Ba(AlO2)2
CF3CF2H + O2 = HF + CO + F2 =>
CF3CF2H + O2 = HF + 2 CO + 2 F2
CH2Br2 + C2H9Br + Na = NaBr + C3H11Br =>
CH2Br2 + C2H9Br + 2 Na = 2 NaBr + C3H11Br
Cu(NO3)2 + Na3(PO4) = Cu3(PO4)2 + Na(NO3) =>
3 Cu(NO3)2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 Na(NO3)
Ca2H6 + O2 = Ca + OH2 =>
2 Ca2H6 + 3 O2 = 4 Ca + 6 OH2
Ca + H2BrO3 = CaBrO3 + H2 =>
Ca + H2BrO3 = CaBrO3 + H2
KClO3 + H2SO4 = K2SO4 + KClO4 + Cl2O + H2O =>
6 KClO3 + H2SO4 = K2SO4 + 4 KClO4 + Cl2O + H2O
FeCl3 + NaNO3 = Fe(NO3)3 + ClNa =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 ClNa
Al(OH)2NaCO3 + HCl = H2O + CO2 + Al{3+} + Na{+} + Cl{-} =>
Al(OH)2NaCO3 + 4 HCl = 3 H2O + CO2 + Al{3+} + Na{+} + 4 Cl{-}
Fe(s) + H2So4(aq) = Fe(So43)(aq) + H2(g) =>
4 Fe(s) + 43 H2So4(aq) = 4 Fe(So43)(aq) + 43 H2(g)
PoO2 + H2O = Po(OH)4 =>
PoO2 + 2 H2O = Po(OH)4
NaNO2 + KMnO4 + H{+} = K{+} + Mn{2+} + NaNO3 + H2O =>
5 NaNO2 + 2 KMnO4 + 6 H{+} = 2 K{+} + 2 Mn{2+} + 5 NaNO3 + 3 H2O
C14H21NONH2Cl + H2O = C14H21NONH3Cl + OH =>
C14H21NONH2Cl + H2O = C14H21NONH3Cl + OH
KNO3 + CH3COOH = CH3CO2K + HNO3 =>
KNO3 + CH3COOH = CH3CO2K + HNO3
HCl + CO2 + H2 = C2H3Cl + O =>
HCl + 2 CO2 + H2 = C2H3Cl + 4 O
NaNO3 = NO2 + NaO =>
NaNO3 = NO2 + NaO
H2SO4 + K2Cr2O7 + MeCH2OH = Cr2(SO4)3 + MeCOOH + K2SO4 + H2O =>
8 H2SO4 + 2 K2Cr2O7 + 3 MeCH2OH = 2 Cr2(SO4)3 + 3 MeCOOH + 2 K2SO4 + 11 H2O
Ag2SO4H2O = Ag2OH2SO4 =>
Ag2SO4H2O = Ag2OH2SO4
Al(OH)3 + NaOH = Na3(Al(OH)6) =>
Al(OH)3 + 3 NaOH = Na3(Al(OH)6)
Ca(OH)2(aq) + CH3CO2H(aq) = Ca(CH3COO)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(CH3COO)2(aq) + 2 H2O(l)
Ba(ClO4)2(aq) + CsClO3(aq) = Ba(ClO3)2(s) + Cs(ClO4)(aq) =>
Ba(ClO4)2(aq) + 2 CsClO3(aq) = Ba(ClO3)2(s) + 2 Cs(ClO4)(aq)
C6H5COO{-} + SO3{2-} + H2O = HS{-} + HCO3{-} + H{+} =>
C6H5COO{-} + 5 SO3{2-} + 4 H2O = 5 HS{-} + 7 HCO3{-} + H{+}
ZnBr2 + KMnO4 + HCl = KCl + MnCl2 + Br2 + ZnCl2 + H2O =>
5 ZnBr2 + 2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Br2 + 5 ZnCl2 + 8 H2O
HBr + MnO2 = Br + H2O + MnBr2 =>
4 HBr + MnO2 = 2 Br + 2 H2O + MnBr2
C6H8O7 = C6H8 + O2 =>
2 C6H8O7 = 2 C6H8 + 7 O2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
HOCH2CH(NH2)COOH + NaOH = NaOCH2CH(NH2)COONa + H2O =>
HOCH2CH(NH2)COOH + 2 NaOH = NaOCH2CH(NH2)COONa + 2 H2O
Cu(SO4)2 + Al = Al2(SO4)3 + Cu2 =>
6 Cu(SO4)2 + 8 Al = 4 Al2(SO4)3 + 3 Cu2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HNO3 + NaCN = NaNO3 + HCN =>
HNO3 + NaCN = NaNO3 + HCN
SrBr2 + (NH4)2CO3 = SrCO3 + Br(NH4) =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 Br(NH4)
Ca(CH3COO)2 = (CH3)2CO + CaCO3 =>
Ca(CH3COO)2 = (CH3)2CO + CaCO3
KBr + H{3}PO{4} = K{3}PO{4} + HBr =>
KBr + H{3}PO{4} = K{3}PO{4} + HBr
BaF2 + K2CO3 = KF + BaCO3 =>
BaF2 + K2CO3 = 2 KF + BaCO3
Sn + H3PO4 = SnPO4 + H2 =>
2 Sn + 2 H3PO4 = 2 SnPO4 + 3 H2
CO(OH)3 = CO + O2 + H2 =>
2 CO(OH)3 = 2 CO + 3 O2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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