| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 2 AgN03 = Sn(N03)2 + 2 Ag
Mg + H2S = Mg(S)2 + H2 =>
Mg + 2 H2S = Mg(S)2 + 2 H2
Zn(NO3)2 + Na2C2O4 = Na(NO3)2 + Zn2C2O4 =>
2 Zn(NO3)2 + Na2C2O4 = 2 Na(NO3)2 + Zn2C2O4
NaCO3 + CH3COOH = H2O + CO2 + CH3COONa =>
8 NaCO3 + 9 CH3COOH = 6 H2O + 10 CO2 + 8 CH3COONa
PbO2 + Li = LiO + Pb =>
PbO2 + 2 Li = 2 LiO + Pb
Fe(OH)2 + Cl2 + KOH = Fe(OH)3 + KCl =>
2 Fe(OH)2 + Cl2 + 2 KOH = 2 Fe(OH)3 + 2 KCl
K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3 =>
K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3
(NH4)2SO4 + Al2(SO4)3 + H2O = (NH4)Al(SO4)2*H2O =>
(NH4)2SO4 + Al2(SO4)3 + 2 H2O = 2(NH4)Al(SO4)2*H2O
SO3 + H2S = H2SO3 + S =>
SO3 + H2S = H2SO3 + S
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + Pb{2+} = Al{3+} + Pb =>
2 Al + 3 Pb{2+} = 2 Al{3+} + 3 Pb
CuSO4*5H2O = CuO + H2O + H2SO4 =>
CuSO4*5H2O = CuO + 4 H2O + H2SO4
NO + H3O = NH3 + O2 =>
NO + H3O = NH3 + O2
(C6H12O) + Na2Cr2O7 = (C6H10O) + Cr + H2O + Na =>
7(C6H12O) + Na2Cr2O7 = 7(C6H10O) + 2 Cr + 7 H2O + 2 Na
Mg + CUCl2 = MgCl2 + CU =>
Mg + CUCl2 = MgCl2 + CU
Fe2O3 + KMnO4 + KOH = K2FeO4 + K2MnO4 + H2O =>
Fe2O3 + 6 KMnO4 + 10 KOH = 2 K2FeO4 + 6 K2MnO4 + 5 H2O
PhC2H5 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + CO2 + H2O =>
5 PhC2H5 + 12 KMnO4 + 18 H2SO4 = 5 PhCOOH + 6 K2SO4 + 12 MnSO4 + 5 CO2 + 28 H2O
CNH4COOH + O2 = CO2 + NO2 + H2O =>
4 CNH4COOH + 13 O2 = 8 CO2 + 4 NO2 + 10 H2O
Ga + O = GaO =>
Ga + O = GaO
OH{-} + FeOH{2+} + HF = FeF2{+} + H2O =>
OH{-} + FeOH{2+} + 2 HF = FeF2{+} + 2 H2O
KBr + HClO = KClO + HBr =>
KBr + HClO = KClO + HBr
CH3CH(NH2)COOH + H2O = CH3CH(NH2)COO + H3O =>
CH3CH(NH2)COOH + H2O = CH3CH(NH2)COO + H3O
Sn(CO3)2 + K = K2(CO3) + Sn =>
Sn(CO3)2 + 4 K = 2 K2(CO3) + Sn
BeCl2 + Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + NaCl =>
2 BeCl2 + 2 Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + 4 NaCl
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Al4C3 + water = aluminiumhydroxide + methane =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZS(s) + HCl(g) = ZCl + SH =>
ZS(s) + HCl(g) = ZCl + SH
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
K2CO3 + H2SiF6 = K2SiF6 + H2O + CO2 =>
K2CO3 + H2SiF6 = K2SiF6 + H2O + CO2
Li2S + Cl2 = LiCl + S8 =>
8 Li2S + 8 Cl2 = 16 LiCl + S8
FeS2 + HCl = FeCl2 + H2S + S =>
FeS2 + 2 HCl = FeCl2 + H2S + S
K2CS3 + HCl = KCl + H2CS3 =>
K2CS3 + 2 HCl = 2 KCl + H2CS3
K2O + BaO = KBa + O2 =>
2 K2O + 4 BaO = 4 KBa + 3 O2
CH3NH3Cl + HNO3 = HCl + CH3NH3NO3 =>
CH3NH3Cl + HNO3 = HCl + CH3NH3NO3
Mn + CO2 = Mn2O3 + CO =>
2 Mn + 3 CO2 = Mn2O3 + 3 CO
C2HBrClF3 + O2 = C2HBrClF3O =>
2 C2HBrClF3 + O2 = 2 C2HBrClF3O
NaOH + LiHS = Na2S + Li2S + H2O =>
2 NaOH + 2 LiHS = Na2S + Li2S + 2 H2O
C10H8N2 + Br2 + HBr = C10H10Br6N2 =>
C10H8N2 + 2 Br2 + 2 HBr = C10H10Br6N2
C2H5Cl + NH3 = (C2H5)4NCl + HCl =>
4 C2H5Cl + NH3 = (C2H5)4NCl + 3 HCl
CuBr2 + H2O + SO2 = CuBr + CuSO4 + HBr =>
3 CuBr2 + 2 H2O + SO2 = 2 CuBr + CuSO4 + 4 HBr
BaCo3 + O2 = BaO + Co2 =>
2 BaCo3 + O2 = 2 BaO + 3 Co2
ammonia = nitrogen + H2 =>
2 NH3 = N2 + 3 H2
C4H8O2 + C2H5OH = C6H12O2 + HOH =>
C4H8O2 + C2H5OH = C6H12O2 + HOH
NaHCO3 + CH3COOH = NaCH3COO + CO2 + H29 =>
58 NaHCO3 + 87 CH3COOH = 58 NaCH3COO + 116 CO2 + 8 H29
NaCl + KSO4 = NaSO4 + ClK =>
NaCl + KSO4 = NaSO4 + ClK
Li + K2SO4 = Li2SO4 + K2 =>
2 Li + K2SO4 = Li2SO4 + K2
Cl2 + H2O = HCl(aq) + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl(aq) + HClO3
NaOH + NaCl = HCl + Na2O =>
NaOH + NaCl = HCl + Na2O
KMnO4 + H2SO4 + H2C2O4 = H2O + MnSO4 + K2SO4 + CO2 =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = 8 H2O + 2 MnSO4 + K2SO4 + 10 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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