| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3(aq) + 3 H2SO4
La2(CO3)3 + HNO3 = La(NO3)3 + CO2 + H2O =>
La2(CO3)3 + 6 HNO3 = 2 La(NO3)3 + 3 CO2 + 3 H2O
Ag2SO4(s) + NaCl(aq) = AgCl(s) + Na2SO4(aq) =>
Ag2SO4(s) + 2 NaCl(aq) = 2 AgCl(s) + Na2SO4(aq)
PhCH(OH)CH3 + CrO3 + H2SO4 = PhCOCH3 + Cr2(SO4)3 + H2O =>
3 PhCH(OH)CH3 + 2 CrO3 + 3 H2SO4 = 3 PhCOCH3 + Cr2(SO4)3 + 6 H2O
Al + Zn(SO4) = Al(SO4) + Zn =>
Al + Zn(SO4) = Al(SO4) + Zn
NaHCOO + H2O = NaOH + HCOOH =>
NaHCOO + H2O = NaOH + HCOOH
C4H10 + O = CO + H2O =>
C4H10 + 9 O = 4 CO + 5 H2O
Al2(SO4)3 + Mg = MgSO4 + Al =>
Al2(SO4)3 + 3 Mg = 3 MgSO4 + 2 Al
H2CO3 + BaO = Ba(HCO3)2 + H2O =>
2 H2CO3 + BaO = Ba(HCO3)2 + H2O
Na2WO4 + H2O2 = Na2W(O2)4 + H2O =>
Na2WO4 + 4 H2O2 = Na2W(O2)4 + 4 H2O
FeCl3KI = KClIFeCl2 =>
FeCl3KI = KClIFeCl2
MgO(aq) + NaBr(aq) = MgBr2(aq) + Na2O(s) =>
MgO(aq) + 2 NaBr(aq) = MgBr2(aq) + Na2O(s)
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + NH4NO3 =>
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + 2 NH4NO3
F2O3 + H2O = F(OH)3 =>
F2O3 + 3 H2O = 2 F(OH)3
NO(g) + H2 = NH3(g) + H2O(l) =>
2 NO(g) + 5 H2 = 2 NH3(g) + 2 H2O(l)
KMnO4 + K2S4O6 + H2SO4 = MnSO4 + K2SO4 + H2O =>
14 KMnO4 + 5 K2S4O6 + 6 H2SO4 = 14 MnSO4 + 12 K2SO4 + 6 H2O
NO + HClO3 + H2O = HNO3 + HCl =>
2 NO + HClO3 + H2O = 2 HNO3 + HCl
Cl + HI = I2 + HCl =>
2 Cl + 2 HI = I2 + 2 HCl
HCOOH + Fe(OH)2 = (HCOO)2Fe + H2O =>
2 HCOOH + Fe(OH)2 = (HCOO)2Fe + 2 H2O
NiCO3 + Li = Ni + Li2CO3 =>
NiCO3 + 2 Li = Ni + Li2CO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Fe2 + CaCl2 = Fe(Cl2)3 + Ca =>
Fe2 + 6 CaCl2 = 2 Fe(Cl2)3 + 6 Ca
SL + NaOH + H2O = Na2SLO3 + H2 =>
SL + 2 NaOH + H2O = Na2SLO3 + 2 H2
FeCl2 + O2 + H2 = Fe2O3 + HCl =>
4 FeCl2 + 3 O2 + 4 H2 = 2 Fe2O3 + 8 HCl
Na2Cr2O7 + C2H6O + SO4 = C2H4O + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 7 C2H6O + 4 SO4 = 7 C2H4O + Cr2(SO4)3 + Na2SO4 + 7 H2O
C6H10O + NaBH4 = C6H11OH + NaBH3 =>
C6H10O + 2 NaBH4 = C6H11OH + 2 NaBH3
C4H8 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C3H6O + CuSO4 + NaOH = CHOO + Cu2O + Na2SO4 + H2O =>
2 C3H6O + 26 CuSO4 + 52 NaOH = 6 CHOO + 13 Cu2O + 26 Na2SO4 + 29 H2O
C4H8 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
NaCl(aq) + KI(aq) = KICl(s) + Na =>
NaCl(aq) + KI(aq) = KICl(s) + Na
Bi(OH)3 = Bi2O3 + HOH =>
2 Bi(OH)3 = Bi2O3 + 3 HOH
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
C4H8 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
C135H182O95N5S2 + H2O = CH4N2O + H2SO4 + H2O2 + C6H12O6 =>
12 C135H182O95N5S2 + 587.99999999998H2O = 29.999999999999CH4N2O + 23.999999999999H2SO4 + 6 H2O2 + 264.99999999999C6H12O6
Fe + O2(g) = Fe2O3(s) =>
4 Fe + 3 O2(g) = 2 Fe2O3(s)
Rb(s) + Br2(l) = RbBr(s) =>
2 Rb(s) + Br2(l) = 2 RbBr(s)
NiCO3 + Li = Ni + Li2CO3 =>
NiCO3 + 2 Li = Ni + Li2CO3
C18H34O2 + CH4O = C19H36O2 + H2O =>
C18H34O2 + CH4O = C19H36O2 + H2O
KAl(OH)4 + HCl = KCl + AlCl3 + H2O =>
KAl(OH)4 + 4 HCl = KCl + AlCl3 + 4 H2O
Cr(OH)3 + ClO3{-} + OH{-} = CrO4{-} + Cl{-} + H2O =>
3 Cr(OH)3 + 2 ClO3{-} + 3 OH{-} = 3 CrO4{-} + 2 Cl{-} + 6 H2O
Al + KOH + K2CrO4 + H2O = K3[Al(OH)]6 + Cr(OH)3 =>
6 Al + KOH + K2CrO4 + 4 H2O = K3[Al(OH)]6 + Cr(OH)3
CH3COCH2COCH3 + O2 = C + H2O =>
CH3COCH2COCH3 + O2 = 5 C + 4 H2O
C6H8O7 + KMnO4 = CO2 + MnO2 + KOH + H2O =>
C6H8O7 + 6 KMnO4 = 6 CO2 + 6 MnO2 + 6 KOH + H2O
H2S + O = SO + H2O =>
H2S + 2 O = SO + H2O
FeI3 + K2CO3 = Fe2(CO3)3 + KI =>
2 FeI3 + 3 K2CO3 = Fe2(CO3)3 + 6 KI
KClO3 + HNO3 + FeSO4 = KCl + Fe2(NO3)3 + H2O + Fe(SO4)3 =>
KClO3 + 6 HNO3 + 6 FeSO4 = KCl + 2 Fe2(NO3)3 + 3 H2O + 2 Fe(SO4)3
COH2 = H2CO =>
COH2 = H2CO
HCl + NaHSO3 = H2O + SO2 + NaCl =>
HCl + NaHSO3 = H2O + SO2 + NaCl
CaCl2 + Na(OH) = Ca(OH)2 + NaCl =>
CaCl2 + 2 Na(OH) = Ca(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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