| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 CuSO3 = Fe2(SO3)3 + 3 Cu
BaCl2 + K2Cr2O7 = KCl + BaCr2O7 =>
BaCl2 + K2Cr2O7 = 2 KCl + BaCr2O7
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
Br2 + KOH = KBrO3 + KBr + H2 =>
3 Br2 + 6 KOH = 2 KBrO3 + 4 KBr + 3 H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Cl2 + KMnO4 + H2SO4 = HClO3 + MnSO4 + K2SO4 + H2O =>
Cl2 + 2 KMnO4 + 3 H2SO4 = 2 HClO3 + 2 MnSO4 + K2SO4 + 2 H2O
H2SO3 + NaOH = NaHSO3 + H2O =>
H2SO3 + NaOH = NaHSO3 + H2O
Ag(OH) + H3PO4 = Ag3PO4 + H2O =>
3 Ag(OH) + H3PO4 = Ag3PO4 + 3 H2O
H3PO3(aq) + Zn(s) = ZnPO3(aq) + H3(g) =>
H3PO3(aq) + Zn(s) = ZnPO3(aq) + H3(g)
NaNO2 + S = Na2SO4 + N2 =>
2 NaNO2 + S = Na2SO4 + N2
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
KClO3 + MnO2 + KOH = K2MnO4 + HCl + O2 =>
KClO3 + MnO2 + KOH = K2MnO4 + HCl + O2
Ba(IO3)2 = Ba5(IO6)2 + I2 + O2 =>
5 Ba(IO3)2 = Ba5(IO6)2 + 4 I2 + 9 O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NH4HF2 + HCl = NH4Cl + HF =>
NH4HF2 + HCl = NH4Cl + 2 HF
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CuCl2 + K2SO4 = K2Cl2 + SO4Cu =>
CuCl2 + K2SO4 = K2Cl2 + SO4Cu
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
Mn(OH)2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
Mn(OH)2 + 2 Cl2 + 6 KOH = K2MnO4 + 4 KCl + 4 H2O
NH4NO3 + Ba(oh)2 = Ba(NO3)2 + NH3 + H2O =>
9 NH4NO3 + 2 Ba(oh)2 = 4 Ba(NO3)2 + 10 NH3 + 3 H2O
Fe(NO2)2 + KOH = Fe(OH)2 + KNO2 =>
Fe(NO2)2 + 2 KOH = Fe(OH)2 + 2 KNO2
HNO3 + ZnO = ZnNO3 + H2O + O =>
2 HNO3 + 2 ZnO = 2 ZnNO3 + H2O + O
Cu{+} = Cu + Cu{2+} =>
2 Cu{+} = Cu + Cu{2+}
Zn3P2 + NaOH = Zn3OH + NaP2 =>
Zn3P2 + NaOH = Zn3OH + NaP2
H2 + CO = CH3CH2OH + H2O =>
4 H2 + 2 CO = CH3CH2OH + H2O
Na2SO4 + H2SO4 = Na2SO4H + SO4 =>
2 Na2SO4 + H2SO4 = 2 Na2SO4H + SO4
BaCl2 + K2Cr2O7 = KCl + BaCr2O7 =>
BaCl2 + K2Cr2O7 = 2 KCl + BaCr2O7
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
HBr + AgCl = AgBr + HCl =>
HBr + AgCl = AgBr + HCl
Cu{+} = Cu + Cu{2+} =>
2 Cu{+} = Cu + Cu{2+}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
Al02 = Al203 =>
203 Al02 = 2 Al203
NaClO4 + NaCl + HBr = NaBr + Cl2 + H2O =>
NaClO4 + 7 NaCl + 8 HBr = 8 NaBr + 4 Cl2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
S2O3{2-} = S8 + SO3{2-} =>
8 S2O3{2-} = S8 + 8 SO3{2-}
HCl(aq) + H2C2O4(aq) + MnO2(s) = MnCl2(aq) + CO2(g) + H2O(l) =>
2 HCl(aq) + H2C2O4(aq) + MnO2(s) = MnCl2(aq) + 2 CO2(g) + 2 H2O(l)
Sn + HCl + K2Cr2O7 = SnCl4 + CrCl3 + KCl + H2O =>
3 Sn + 28 HCl + 2 K2Cr2O7 = 3 SnCl4 + 4 CrCl3 + 4 KCl + 14 H2O
NaOH + CrCl3 = Cr2O3 + HCl + NaCl =>
3 NaOH + 2 CrCl3 = Cr2O3 + 3 HCl + 3 NaCl
ZuO + H2O = Zu(OH)2 =>
ZuO + H2O = Zu(OH)2
Ca + Ag = CaAg2 =>
Ca + 2 Ag = CaAg2
CH3OH + Na = CH3ONa + H =>
CH3OH + Na = CH3ONa + H
Zn(NO3)2 = NO2 + ZnO + O2 =>
2 Zn(NO3)2 = 4 NO2 + 2 ZnO + O2
FeO3 = Fe2O6 =>
2 FeO3 = Fe2O6
Na2S2O8 + K2S = K2SO4 + Na2SO4 + S =>
Na2S2O8 + K2S = K2SO4 + Na2SO4 + S
CuSO4 + HCl + Mg = MgCl2 + H2SO4 + Cu =>
CuSO4 + 2 HCl + Mg = MgCl2 + H2SO4 + Cu
GHT = GTH =>
GHT = GTH
KClO3(s) = KClO2 + O2 =>
2 KClO3(s) = 2 KClO2 + O2
ZnCl2 + KOH(aq) = KCl + Zn(OH)2 =>
ZnCl2 + 2 KOH(aq) = 2 KCl + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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