| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
H + O = H2O =>
2 H + O = H2O
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
CuSO4 + Mg = MgSO4 + Cu =>
CuSO4 + Mg = MgSO4 + Cu
C2H14 + O2 = CO2 + H2O =>
2 C2H14 + 11 O2 = 4 CO2 + 14 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ca(NO3)2(aq) + Na(PO4)3(aq) = Ca(PO4)3(s) + Na(NO3)2(aq) =>
Ca(NO3)2(aq) + Na(PO4)3(aq) = Ca(PO4)3(s) + Na(NO3)2(aq)
(CH3)3CBr + OH = (CH3)3COH + Br =>
(CH3)3CBr + OH = (CH3)3COH + Br
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
Na + Cl = NaCl =>
Na + Cl = NaCl
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(s) + Cl2(g) = CaCl2(s) =>
Ca(s) + Cl2(g) = CaCl2(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NA + Cl2 = NACl =>
2 NA + Cl2 = 2 NACl
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mn(OH)2 + HI + I2 = I3{-} + Mn{+2} + H2O =>
Mn(OH)2 + 2 HI + 2 I2 = 2 I3{-} + Mn{+2} + 2 H2O
Sr + C2COOH = C2COOSr + H2 =>
2 Sr + 2 C2COOH = 2 C2COOSr + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
O3 = O2 =>
2 O3 = 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
HCl + ZnCO3 = ZnCl2 + H2CO3 =>
2 HCl + ZnCO3 = ZnCl2 + H2CO3
Cr2O72{-} + H{+} + C2H5OH = Cr3{+} + C2H4O + H2O =>
6 Cr2O72{-} + 10 H{+} + 427 C2H5OH = 4 Cr3{+} + 427 C2H4O + 432 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
CuSO4 + KI = Cu2I2 + K2SO4 + I2 =>
2 CuSO4 + 4 KI = Cu2I2 + 2 K2SO4 + I2
Al2(SO4)3 + NaOh = Al(Oh)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOh = 2 Al(Oh)3 + 3 Na2SO4
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
H2 + ICl = I2 + HCl =>
H2 + 2 ICl = I2 + 2 HCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Sr + C2H5COOH = C2H5COOSr + H2 =>
2 Sr + 2 C2H5COOH = 2 C2H5COOSr + H2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/07/18
Équations équilibrées sur07/07/17
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