Équations équilibrées la veille |
CaOH + NH4Cl2 = NH4OH + CaCl2
CuS + Fe(NO3)2 = FeS + Cu(NO3)2 =>
CuS + Fe(NO3)2 = FeS + Cu(NO3)2
NO2 + HNO = H2O + NO =>
NO2 + 2 HNO = H2O + 3 NO
NH4Cl + HgCH3COO = HgCl + NH4CH3COO =>
NH4Cl + HgCH3COO = HgCl + NH4CH3COO
C2H8N2 + HCl = C2H9N2 + Cl =>
C2H8N2 + HCl = C2H9N2 + Cl
CO + OH = CO2 + H2O =>
CO + 2 OH = CO2 + H2O
C6H13O2N + O2 = CO2 + H2O + NH3 =>
2 C6H13O2N + 15 O2 = 12 CO2 + 10 H2O + 2 NH3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH3H22O11 + O2 = CO2 + H2O =>
4 CH3H22O11 + 7 O2 = 4 CO2 + 50 H2O
RuP + P = RuP2 =>
RuP + P = RuP2
Na2S2O3 + ICl = NaI + NaCl + Na2S4O6 =>
2 Na2S2O3 + ICl = NaI + NaCl + Na2S4O6
HgO + P2O5 = Hg(PO3)2 =>
HgO + P2O5 = Hg(PO3)2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
KI + BaCl2 = KBa + Cl2I =>
KI + BaCl2 = KBa + Cl2I
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
Li(OH) + CuCl2 = LiCl + Cu(OH)2 =>
2 Li(OH) + CuCl2 = 2 LiCl + Cu(OH)2
K + HS = KHS =>
K + HS = KHS
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ba(OH)2 = Ba + OH =>
Ba(OH)2 = Ba + 2 OH
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
CrI3 + KOH + Cl2O = K2CrO4 + KIO4 + KCl + H2O =>
4 CrI3 + 74 KOH + 27 Cl2O = 4 K2CrO4 + 12 KIO4 + 54 KCl + 37 H2O
AgBr + PbO = PbBr2 + Ag2O =>
2 AgBr + PbO = PbBr2 + Ag2O
Ag(s) + O2(s) = Ag2O(s) =>
4 Ag(s) + O2(s) = 2 Ag2O(s)
C6H8O6 = C6H7O6 + H =>
C6H8O6 = C6H7O6 + H
C12H22O11 + CH3COOH = C14H26O13 =>
C12H22O11 + CH3COOH = C14H26O13
SO3(g) + NH3(g) = NO(g) + SO2(g) + H2O(g) =>
5 SO3(g) + 2 NH3(g) = 2 NO(g) + 5 SO2(g) + 3 H2O(g)
Cu3(PO4)2 = CuO + P4O10 =>
2 Cu3(PO4)2 = 6 CuO + P4O10
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl5 + H2O =>
2 CoCl2*6H20 + 6 NH4Cl + 6 NH4OH + 123 H2O2 = 2(Co(NH3)6)Cl5 + 252 H2O
C3H12 = C3H6 + H2 =>
C3H12 = C3H6 + 3 H2
AcF3 + Li = Ac + LiF =>
AcF3 + 3 Li = Ac + 3 LiF
FeCl3 + NH3 = Fe(NH2) + HCl + Cl2 =>
FeCl3 + NH3 = Fe(NH2) + HCl + Cl2
ZnC2 + HCl = ZnCl2 + C2H2 =>
ZnC2 + 2 HCl = ZnCl2 + C2H2
Na2CO3 + CO3 + HCl = NaCl + HCO3 =>
Na2CO3 + CO3 + 2 HCl = 2 NaCl + 2 HCO3
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
P4 + NaOH + H2O = NaPO2H2 + PH =>
P4 + 2 NaOH + 2 H2O = 2 NaPO2H2 + 2 PH
SIO2 + H2SO4 = SI(SO4)2 + H2O =>
SIO2 + 2 H2SO4 = SI(SO4)2 + 2 H2O
Fe(OH)2 + H2Cl = Fe2Cl2 + H2O =>
2 Fe(OH)2 + 2 H2Cl = Fe2Cl2 + 4 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
FeCl3 + CuS = FeS3 + CuCl =>
FeCl3 + 3 CuS = FeS3 + 3 CuCl
Cr{2+} + Cu{2+} = Cr{3+} + Cu =>
2 Cr{2+} + Cu{2+} = 2 Cr{3+} + Cu
Ca(HCO3)2 + KOH = CaCO3 + KHCO3 + H2O =>
Ca(HCO3)2 + KOH = CaCO3 + KHCO3 + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K2SO4 + CsOH = KOH + Cs2SO4 =>
K2SO4 + 2 CsOH = 2 KOH + Cs2SO4
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
AsNO3 + Na3PO4 = Na3NO3 + AsPO4 =>
AsNO3 + Na3PO4 = Na3NO3 + AsPO4
C14H30 = C6H14 + C2H4 =>
C14H30 = C6H14 + 4 C2H4
C3H8O + H2CrO4 + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H8O + 2 H2CrO4 + 6 H{+} = 3 C3H6O + 2 Cr{3+} + 8 H2O
Br2 + Cu = CuBr =>
Br2 + 2 Cu = 2 CuBr
Cu(SO4)2 + Ba(OH)2 = Cu(OH)2 + Ba(SO4)2 =>
Cu(SO4)2 + Ba(OH)2 = Cu(OH)2 + Ba(SO4)2
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