| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SCu + 8 HNO3 = 3(NO3)2Cu + 2 NO + 4 H2O + 3 S
NaOH + GeSO4 = Ge(OH)2 + Na2SO4 =>
2 NaOH + GeSO4 = Ge(OH)2 + Na2SO4
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
SSSSS = S =>
SSSSS = 5 S
Al2N3 = N2 + Al =>
2 Al2N3 = 3 N2 + 4 Al
H4P2O7 = H2O + HPO3 =>
H4P2O7 = H2O + 2 HPO3
ZnCl2 + NaOH = Na2ZnO2 + H2O + NaCl =>
ZnCl2 + 4 NaOH = Na2ZnO2 + 2 H2O + 2 NaCl
NaCHO2 + HgCl2 = Hg2Cl2 + NaCl + CO + CO2 + H2O =>
2 NaCHO2 + 2 HgCl2 = Hg2Cl2 + 2 NaCl + CO + CO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + K2Cr2O7 + HCl = AlCl3 + CrCl3 + KCl + H2O =>
2 Al + K2Cr2O7 + 14 HCl = 2 AlCl3 + 2 CrCl3 + 2 KCl + 7 H2O
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
C10H21Cl = C10H20 + HCl =>
C10H21Cl = C10H20 + HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C9H20(nonano) + O2 = CO + H2O =>
2 C9H20(nonano) + 19 O2 = 18 CO + 20 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CuBr2 + Na2CrO4 = CuCrO4 + NaBr =>
CuBr2 + Na2CrO4 = CuCrO4 + 2 NaBr
Al + Ag1 = Al3Ag =>
3 Al + Ag1 = Al3Ag
Fe2O3 + CO = Fe + CO92 =>
91 Fe2O3 + 3 CO = 182 Fe + 3 CO92
Fe(OH)2 + Mg(OH)2 = Mg(oh)2 + Fe(OH)3 =>
4 Fe(OH)2 + 2 Mg(OH)2 = Mg(oh)2 + 4 Fe(OH)3
HCN + CH3CO2Na = NaCN + CH3CO2H =>
HCN + CH3CO2Na = NaCN + CH3CO2H
CuCl2*2H2O + HNO3 = Cu(NO3)2 + HCl + H2O =>
CuCl2*2H2O + 2 HNO3 = Cu(NO3)2 + 2 HCl + 2 H2O
C2H5N + O2 = CO + H2O + NO =>
4 C2H5N + 11 O2 = 8 CO + 10 H2O + 4 NO
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + KSO4 =>
H2S + 2 K2Cr2O7 + 9 H2SO4 = 2 Cr2(SO4)3 + 10 H2O + 4 KSO4
Ag(NH3)2{+} + C6H12O6 + OH{-} = Ag + H2O + NH3 + C6H11O7{-} =>
2 Ag(NH3)2{+} + C6H12O6 + 3 OH{-} = 2 Ag + 2 H2O + 4 NH3 + C6H11O7{-}
KBrO3 + S = KBr + SO2 =>
2 KBrO3 + 3 S = 2 KBr + 3 SO2
KF + MgS = K2S + MgF2 =>
2 KF + MgS = K2S + MgF2
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
COCl2CH3OH = HClClCOOCH3 =>
COCl2CH3OH = HClClCOOCH3
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6
H3S + Br2 + H2O = H2SO4 + HBr =>
2 H3S + 9 Br2 + 8 H2O = 2 H2SO4 + 18 HBr
FeCu + SO4 = FeSO4 + Cu =>
FeCu + SO4 = FeSO4 + Cu
KClO3 + C20H30O2 = KCl + CO2 + H2O =>
53 KClO3 + 3 C20H30O2 = 53 KCl + 60 CO2 + 45 H2O
MgO + FeO + SiO2 = MgFeSi2O6 =>
MgO + FeO + 2 SiO2 = MgFeSi2O6
NaIO3 + Ga(OH)3 = NaOH + Ga(IO3)3 =>
3 NaIO3 + Ga(OH)3 = 3 NaOH + Ga(IO3)3
C18H38 + H2 = C15H32 =>
5 C18H38 + H2 = 6 C15H32
CH3(CH2)7CHCH(CH2)7COOH + KMnO4 + H2O = CH3(CH2)7CHOHCHOH(CH2)7COOH + MnO2 + KOH =>
3 CH3(CH2)7CHCH(CH2)7COOH + 2 KMnO4 + 4 H2O = 3 CH3(CH2)7CHOHCHOH(CH2)7COOH + 2 MnO2 + 2 KOH
C4H9OH + O2 = C3H7COOH + H2 =>
2 C4H9OH + O2 = 2 C3H7COOH + 2 H2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
FeCl3 + AgOH = Fe(OH)3 + AgCl =>
FeCl3 + 3 AgOH = Fe(OH)3 + 3 AgCl
Si + NaOH + H2O = Na2Si(OH)4 + H2 =>
Si + 2 NaOH + 2 H2O = Na2Si(OH)4 + H2
C3H6 + HCl2 = C3H3 + HCl =>
C3H6 + 3 HCl2 = C3H3 + 6 HCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C9H8O2 + Br = C9H8Br2O2 =>
C9H8O2 + 2 Br = C9H8Br2O2
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
CH3COOH + NH4OH = CH3COOOH + NH4H =>
CH3COOH + NH4OH = CH3COOOH + NH4H
()C2H6 + ()Cl2 = ()C2H5Cl + ()HCl =>
()C2H6 + ()Cl2 = ()C2H5Cl + ()HCl
Mn2(SO4)3 = Mn + SO4 =>
Mn2(SO4)3 = 2 Mn + 3 SO4
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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