| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2H = 4 Na + H2
Fe2(SO4)3 + Al = Fe + AlSO4 =>
Fe2(SO4)3 + 3 Al = 2 Fe + 3 AlSO4
CH3CH(CH3)CH2CH(NH2)COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
5 CH3CH(CH3)CH2CH(NH2)COOH + 9 HNO3 = 10 CH3CH(OH)COOH + 7 N2 + 7 H2O
Na2[Zn(OH)4] + HCl = NaCl + H2O + ZnCl2 =>
Na2[Zn(OH)4] + 4 HCl = 2 NaCl + 4 H2O + ZnCl2
Ca(s)NaOH(aq) = CaOHNa =>
Ca(s)NaOH(aq) = CaOHNa
Cu(SO4)K(OH) = Cu(OH)K(SO4) =>
Cu(SO4)K(OH) = Cu(OH)K(SO4)
OH{-} + HS{-} + Fe(H2O)6{+3} = Fe2S3 + H2O =>
3 OH{-} + 3 HS{-} + 2 Fe(H2O)6{+3} = Fe2S3 + 15 H2O
Cu(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Cu(OH)2
RCOONaCaCl2 = RCOOCl2NaCa =>
RCOONaCaCl2 = RCOOCl2NaCa
(NH4)2SO4 = NH3 + N2 + SO2 + H2O =>
3(NH4)2SO4 = 4 NH3 + N2 + 3 SO2 + 6 H2O
HCO3(aq) + HS(aq) = CO3(aq) + H2S(aq) =>
HCO3(aq) + HS(aq) = CO3(aq) + H2S(aq)
C8H18 = C3H7 + C2H4 =>
C8H18 = 2 C3H7 + C2H4
C6H12O + KMnO4 + H2SO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 4 KMnO4 + 6 H2SO4 = 5 C6H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
(CH2)6N4 + H2O = CH2O + NH3 =>
(CH2)6N4 + 6 H2O = 6 CH2O + 4 NH3
NaHCO3 + Ca(OH)2 = NaOH + Ca(HCO3)2 =>
2 NaHCO3 + Ca(OH)2 = 2 NaOH + Ca(HCO3)2
CH3LiCH3CH2OH = CH4CH3CH2OLi =>
CH3LiCH3CH2OH = CH4CH3CH2OLi
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 NH3(g) + 2 H2O(l)
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
KHC8H4O4(aq)NaOH(aq) = NaKC8H4O4(aq)H2O(l) =>
KHC8H4O4(aq)NaOH(aq) = NaKC8H4O4(aq)H2O(l)
KOH + ZnBr2 = Zn(OH)2 + KBr =>
2 KOH + ZnBr2 = Zn(OH)2 + 2 KBr
PbSO4 + HCl(aq) = PbCl2(aq) + H2SO4(s) =>
PbSO4 + 2 HCl(aq) = PbCl2(aq) + H2SO4(s)
NISO4 + NaOH = NI(OH) + Na2(SO4)2 =>
2 NISO4 + 2 NaOH = 2 NI(OH) + Na2(SO4)2
CuCl2KNO3 = Cl2NO3CuK =>
CuCl2KNO3 = Cl2NO3CuK
P2H4 + O2 = P4O10 + H2O =>
2 P2H4 + 7 O2 = P4O10 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ni(NO3)2 + KBr = NiBr2 + K(NO3) =>
Ni(NO3)2 + 2 KBr = NiBr2 + 2 K(NO3)
C6H11Br + KOH = C6H10 + KBr + H2O =>
C6H11Br + KOH = C6H10 + KBr + H2O
BrO2 + H2O = HBrO2 + OH =>
BrO2 + H2O = HBrO2 + OH
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2(aq) + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Fe(s)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CuI = Cu + CuI2 =>
2 CuI = Cu + CuI2
MgO + H2 = Mg + H2O =>
MgO + H2 = Mg + H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
HClCu2SO4 = Cu2ClHSO4 =>
HClCu2SO4 = Cu2ClHSO4
SnCl4 + H2O = SnCl2 + HCl + O3 =>
3 SnCl4 + 3 H2O = 3 SnCl2 + 6 HCl + O3
C800H1602 + O2 = CO2 + H2O =>
2 C800H1602 + 2401 O2 = 1600 CO2 + 1602 H2O
Mn + CH3COOH = C + MnH3OOH =>
Mn + CH3COOH = 2 C + MnH3OOH
C9H20 + O2(g) = CO2(g) + H2O(l) =>
C9H20 + 14 O2(g) = 9 CO2(g) + 10 H2O(l)
KFBaCl2 = BaKFCl2 =>
KFBaCl2 = BaKFCl2
P4S3 + O2 = P4O10 + S02 =>
2 P4S3 + 10 O2 = 2 P4O10 + 3 S02
Li2CO3 = C + Li2O + O2 =>
Li2CO3 = C + Li2O + O2
NiCuN = NiNCu =>
NiCuN = NiNCu
HCl + Sn(HCO3)2 = SnCl2 + CO2 + H2O =>
2 HCl + Sn(HCO3)2 = SnCl2 + 2 CO2 + 2 H2O
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
K(ClO) = KClO =>
K(ClO) = KClO
F2 + NH4I = FNH4 + I2 =>
F2 + 2 NH4I = 2 FNH4 + I2
FeO + C = Fe + CO3 =>
3 FeO + C = 3 Fe + CO3
Al + CuCl2 = AlCl + Cu =>
2 Al + CuCl2 = 2 AlCl + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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