Équations équilibrées la veille |
3 Co + 4 HgO = Co3O4 + 4 Hg
SbCl3 + Na2S2O3 = Sb2S2O + SO2 + NaCl =>
2 SbCl3 + 3 Na2S2O3 = Sb2S2O + 4 SO2 + 6 NaCl
Al(NO3)3 + H3PO4 = AlPO4 + HNO3 =>
Al(NO3)3 + H3PO4 = AlPO4 + 3 HNO3
Ni(ll) + FeCl2(aq) = Fe + NiCl2 =>
Ni(ll) + FeCl2(aq) = Fe + NiCl2
Kr + Cl = KrCl4 =>
Kr + 4 Cl = KrCl4
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
As2S3 + HNO3 + H2O = H2SO4 + H3AsO3 + NO =>
As2S3 + 8 HNO3 + 2 H2O = 3 H2SO4 + 2 H3AsO3 + 8 NO
CH3OOH + Al(OH)3 = H2O + C6H9AlO6 =>
6 CH3OOH + Al(OH)3 = 9 H2O + C6H9AlO6
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BaO + K2O = Ba2O + KO =>
2 BaO + K2O = Ba2O + 2 KO
Mn(oh)2 + O2 + H2O = Mn(OH)2 =>
Mn(oh)2 + O2 + 2 H2O = 2 Mn(OH)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaNO3 + NH3 + H2O = NaOH + NH4NO3 =>
NaNO3 + NH3 + H2O = NaOH + NH4NO3
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-} =>
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-}
CH3OOH + Al(OH)3 = H2O + Al(CH3COO)3 =>
6 CH3OOH + Al(OH)3 = 9 H2O + Al(CH3COO)3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na + MgF2 = Mg + NaF =>
2 Na + MgF2 = Mg + 2 NaF
AuCl3 + Sn = SnCl2 + Au =>
2 AuCl3 + 3 Sn = 3 SnCl2 + 2 Au
Mn(oh)2 + O2 + H2O = MnO(OH)2 =>
Mn(oh)2 + 2 O2 + 2 H2O = 2 MnO(OH)2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
(C2H3O2)2 + K2CO3 = CO2 + H2O + KC2H3O2 =>
8(C2H3O2)2 + 7 K2CO3 = 11 CO2 + 3 H2O + 14 KC2H3O2
Zn + Cu2(NO3)2 = Zn(NO3)2 + Cu2 =>
Zn + Cu2(NO3)2 = Zn(NO3)2 + Cu2
KOCO2 = KO2CO =>
KOCO2 = KO2CO
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Cu(CH3COO)2 + Na3PO4 = CuPO4 + Na3(CH3COO)2 =>
Cu(CH3COO)2 + Na3PO4 = CuPO4 + Na3(CH3COO)2
Au{3+} + {-} = Au =>
Au{3+} + 3e = Au
Cs + MgF2 = CsF + Mg =>
2 Cs + MgF2 = 2 CsF + Mg
Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3
Cr2O3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O =>
Cr2O3 + 6 KMnO4 + 10 KOH = 2 K2CrO4 + 6 K2MnO4 + 5 H2O
NO2F + O2 = FO2 + NO2 =>
NO2F + O2 = FO2 + NO2
K2S + FeBr3 = Fe2S3 + KBr =>
3 K2S + 2 FeBr3 = Fe2S3 + 6 KBr
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
K2(SO4) + HClO = KClO + H2SO4 =>
K2(SO4) + 2 HClO = 2 KClO + H2SO4
Cu(CH3COO)2 + Na3PO4 = Cu3(PO4)2 + NaCH3COO =>
3 Cu(CH3COO)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCH3COO
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
SrCl2 + H2SO4 = Sr2(SO4)2 + HCl =>
2 SrCl2 + 2 H2SO4 = Sr2(SO4)2 + 4 HCl
P4 + LiOH + H2O = PH3 + LiH2PO2 =>
P4 + 3 LiOH + 3 H2O = PH3 + 3 LiH2PO2
Cu(CH3COO)2 + Na3PO4 = Cu3(PO4)2 + CH3COONa =>
3 Cu(CH3COO)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 CH3COONa
C6H5COOH + HNO3 = H2O + CO2 + NO =>
C6H5COOH + 10 HNO3 = 8 H2O + 7 CO2 + 10 NO
C3H6O2NaOH = HCOONaCH3CH2OH =>
C3H6O2NaOH = HCOONaCH3CH2OH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2SnO2 + Bi(OH)2 = Bi + Na2SnO3H2O =>
Na2SnO2 + Bi(OH)2 = Bi + Na2SnO3H2O
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