| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4CH3NO2 + 2 Fe + 6 HCl = C6H4CH3NH2 + 2 FeCl3 + 2 H2O
CH3OH(l) + Na(s) = CH3ONa(l) + H2(g) =>
2 CH3OH(l) + 2 Na(s) = 2 CH3ONa(l) + H2(g)
MnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
MnO4 + 3 Na2SO3 + H2SO4 = MnSO4 + 3 Na2SO4 + H2O
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH2 + FeCl3 + H2O =>
C6H4CH3NO2 + 2 Fe + 6 HCl = C6H4CH3NH2 + 2 FeCl3 + 2 H2O
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
Zn + NH3 = Zn(NH3)2 =>
Zn + 2 NH3 = Zn(NH3)2
C13H8O + NaBH4 + CH3OH = C13H10O + BH3 + NaOCH3 =>
C13H8O + NaBH4 + CH3OH = C13H10O + BH3 + NaOCH3
Zn + NH3 = ZnNH3 =>
Zn + NH3 = ZnNH3
O2 + SiH = SiO2 + H2O =>
5 O2 + 4 SiH = 4 SiO2 + 2 H2O
OH = H2 + O2 =>
2 OH = H2 + O2
Cr2(SO4)3 + Zn = ZnSO4 + Cr =>
Cr2(SO4)3 + 3 Zn = 3 ZnSO4 + 2 Cr
Cr2O7 + H3AsO3 = H3AsO4 + Cr =>
Cr2O7 + 7 H3AsO3 = 7 H3AsO4 + 2 Cr
NH3 + KBr = NK3 + H3Br3 =>
NH3 + 3 KBr = NK3 + H3Br3
H3BO3 + C12H22O11 = B4C + CO + H2O =>
48 H3BO3 + 7 C12H22O11 = 12 B4C + 72 CO + 149 H2O
Zn + NH3 = Zn(NH3)4 =>
Zn + 4 NH3 = Zn(NH3)4
Bi + Cl = BiCl3 =>
Bi + 3 Cl = BiCl3
Mn + HBr = MnBr3 + H2 =>
2 Mn + 6 HBr = 2 MnBr3 + 3 H2
OH = H2O + O2 =>
4 OH = 2 H2O + O2
SO2 + KMnO4 + KOH = H2O + K2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 4 KOH = 2 H2O + 3 K2SO4 + 2 MnSO4
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
C10H14 + KMnO4 = C8H6O4 + MnO2 + CO2 + KOH =>
C10H14 + 8 KMnO4 = C8H6O4 + 8 MnO2 + 2 CO2 + 8 KOH
Mn + HBr = MnBr + H2 =>
2 Mn + 2 HBr = 2 MnBr + H2
Mn + HBr = MnBr2 + H2 =>
Mn + 2 HBr = MnBr2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C3H8O3 + KMnO4 + H2SO4 = C3H2O5 + MnSO4 + K2SO4 + H2O =>
C3H8O3 + 2 KMnO4 + 3 H2SO4 = C3H2O5 + 2 MnSO4 + K2SO4 + 6 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
AgNO3 + Hg = Ag3Hg4 + HgNO3 =>
3 AgNO3 + 7 Hg = Ag3Hg4 + 3 HgNO3
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
P2O5(cr) + BaO(cr) = Ba3(PO4)2(cr) =>
P2O5(cr) + 3 BaO(cr) = Ba3(PO4)2(cr)
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Al4C3(s) + H2O(l) = Al(OH)3 + CH4 =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3 + 3 CH4
HCl + LiOH = Li + Cl + H2O =>
HCl + LiOH = Li + Cl + H2O
CsI(OH)2 + Zn = Zn(OH)2 + CsI =>
CsI(OH)2 + Zn = Zn(OH)2 + CsI
Cu + H2SO4 = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu + 2 H2SO4 = CuSO4(aq) + SO2(g) + 2 H2O(l)
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
(NH4)2SO4 + KOH = (NH4)OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2(NH4)OH + K2SO4
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
N2(g) + O2(g) + Br2(g) = NOBr(g) =>
N2(g) + O2(g) + Br2(g) = 2 NOBr(g)
I2 + Na2S2O3 + CuCl2 = CuI + Na2S4O6 + NaCl =>
I2 + 4 Na2S2O3 + 2 CuCl2 = 2 CuI + 2 Na2S4O6 + 4 NaCl
H2CO3 + OH = CO3 + H2O =>
H2CO3 + 2 OH = CO3 + 2 H2O
Zn + NH3 = ZnNH3 =>
Zn + NH3 = ZnNH3
Zn + NH3 = Zn(NH3)2 =>
Zn + 2 NH3 = Zn(NH3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + NH3 = Zn(NH3) =>
Zn + NH3 = Zn(NH3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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