| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C13H8O + NaBH4 + CH3OH = C13H10O + NaB(OCH3)4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H10O + NaB(OCH3)4
Al(OH)3(s) + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3(s) + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeC2O4*2H2O + H2O2 + H2C2O4 + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4 + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 3 H2O
Fe + Cl = FeCl1 =>
Fe + Cl = FeCl1
Cu2S + HNO3 + H2SO4 = CuSO4 + NO + H2O =>
3 Cu2S + 10 HNO3 + 3 H2SO4 = 6 CuSO4 + 10 NO + 8 H2O
Cl2(g) + KI(ac) = KCl(ac) + I2(ac) =>
Cl2(g) + 2 KI(ac) = 2 KCl(ac) + I2(ac)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeCl2(aq) + KOH(aq) = Fe(OH)2 + KCl =>
FeCl2(aq) + 2 KOH(aq) = Fe(OH)2 + 2 KCl
AlCl3 + CH3COONa = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 CH3COONa = Al(CH3COO)3 + 3 NaCl
ZnSO4 + NH3 + H2O = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH3 + 2 H2O = Zn(OH)2 + (NH4)2SO4
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO3{-} + H2O =>
6 MnO4{-} + I{-} + 6 OH{-} = 6 MnO4{2-} + IO3{-} + 3 H2O
HCI + Ca(OH)2 = CaCI + H(OH)2 =>
HCI + Ca(OH)2 = CaCI + H(OH)2
Hg2{+} + Cu = Hg + Cu2{+} =>
Hg2{+} + 2 Cu = 2 Hg + Cu2{+}
Al(ClO)3 = AlCl3 + O2 =>
2 Al(ClO)3 = 2 AlCl3 + 3 O2
I2 + CaCl2 = ClI + Ca =>
I2 + CaCl2 = 2 ClI + Ca
NaH2PO2 = Na4P2O7 + PH3 + NaPO3 + H2 =>
5 NaH2PO2 = Na4P2O7 + 2 PH3 + NaPO3 + 2 H2
K2CO3 + C2H4O2 = CO2 + H2O + CH3CO2K =>
K2CO3 + 2 C2H4O2 = CO2 + H2O + 2 CH3CO2K
MnO + RuO2 = Mn2Ru3O8 =>
2 MnO + 3 RuO2 = Mn2Ru3O8
CH3(CH2)6CH3(g) + O2 = CO2(g) + H2O =>
2 CH3(CH2)6CH3(g) + 25 O2 = 16 CO2(g) + 18 H2O
C6H4(OH)CO2H + (CH3CO)2O = C9H8O4 =>
11 C6H4(OH)CO2H + (CH3CO)2O = 9 C9H8O4
CO + Br2 = COBr2 =>
CO + Br2 = COBr2
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
ZnS + Fe = FeS + Zn =>
ZnS + Fe = FeS + Zn
HI + H2O = I{-} + H3O{+} =>
HI + H2O = I{-} + H3O{+}
CsOH + FeCl3 = CsCl + Fe(OH)3 =>
3 CsOH + FeCl3 = 3 CsCl + Fe(OH)3
Al(OH)3 + H2SO4 + H2O = Al(H2O)6{3+} + SO4{2-} =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6{3+} + 3 SO4{2-}
COCl2 + Na2SO4 = COSO4 + NaCl =>
COCl2 + Na2SO4 = COSO4 + 2 NaCl
KOH + Mg(HCO3)2 = Mg(OH)2 + K2CO3 + H2O =>
4 KOH + Mg(HCO3)2 = Mg(OH)2 + 2 K2CO3 + 2 H2O
CH3CONH2 + H2SO4 + H2O = CH3COOH + (NH4)2SO4 =>
2 CH3CONH2 + H2SO4 + 2 H2O = 2 CH3COOH + (NH4)2SO4
Cl2O7(g) + H2O(l) = HClO4(l) =>
Cl2O7(g) + H2O(l) = 2 HClO4(l)
BaCl2(s) + O2(g) = Ba(ClO3)2 =>
BaCl2(s) + 3 O2(g) = Ba(ClO3)2
CaCl2 + H2 = CaH2 + Cl2 =>
CaCl2 + H2 = CaH2 + Cl2
CrS2 + O2 = CrO3 + SO2 =>
2 CrS2 + 7 O2 = 2 CrO3 + 4 SO2
Cl + O3 = Cl2O2 =>
6 Cl + 2 O3 = 3 Cl2O2
CO2 + BaCl2 = BaCO2 + Cl =>
CO2 + BaCl2 = BaCO2 + 2 Cl
Al + (I2) = AlI3 =>
2 Al + 3(I2) = 2 AlI3
I2 + CaCl2 = Ca + ICl =>
I2 + CaCl2 = Ca + 2 ICl
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
C7H6O3(s) + C4H6O3(l) = C9H8O4(s) =>
11 C7H6O3(s) + C4H6O3(l) = 9 C9H8O4(s)
C3H7Cl + O2 = CO2 + H2O + Cl =>
4 C3H7Cl + 19 O2 = 12 CO2 + 14 H2O + 4 Cl
Se(s) + O2(g) = SeO(g) =>
2 Se(s) + O2(g) = 2 SeO(g)
CH3(CH2)2CH3(g) + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3(g) + 13 O2 = 8 CO2 + 10 H2O
Cr2O7{-2} + CH3OH + H{+} = Cr{+3} + HCHO + H2O =>
Cr2O7{-2} + 3 CH3OH + 8 H{+} = 2 Cr{+3} + 3 HCHO + 7 H2O
Sn{4+} + Fe = Sn{2+} + Fe{2+} =>
Sn{4+} + Fe = Sn{2+} + Fe{2+}
Ca + NaNO3 = Ca(NO3)2 + Na =>
Ca + 2 NaNO3 = Ca(NO3)2 + 2 Na
Ra + I = RaI =>
Ra + I = RaI
Na2S + KCl = NaCl + K2S =>
Na2S + 2 KCl = 2 NaCl + K2S
Cu + Zn(SO4) = Cu(SO4) + Zn =>
Cu + Zn(SO4) = Cu(SO4) + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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