Équations équilibrées la veille |
TiNO3 + NaCl = TiCl + NaNO3
C9H8O + C3H6O = C21H18O + H2O =>
2 C9H8O + C3H6O = C21H18O + 2 H2O
ZnSO4 = SO3 + ZnO =>
ZnSO4 = SO3 + ZnO
Sn3P2 = Sn + P =>
Sn3P2 = 3 Sn + 2 P
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MnO2 + KClO + KOH = K2MnO4 + KCl + H2O =>
MnO2 + KClO + 2 KOH = K2MnO4 + KCl + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KOH + CH3COOH = H2O + KCH3CO2 =>
KOH + CH3COOH = H2O + KCH3CO2
H2O + Na = Na(OH) + H2 =>
2 H2O + 2 Na = 2 Na(OH) + H2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
V2O5 + NaOH = V(OH)5 + Na2O =>
V2O5 + 10 NaOH = 2 V(OH)5 + 5 Na2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Au + H2O = AuO + H2 =>
Au + H2O = AuO + H2
K2[Zn(OH)4] + HCl = ZnCl2 + K2O + H2O =>
K2[Zn(OH)4] + 2 HCl = ZnCl2 + K2O + 3 H2O
KMnO4 + H2SO4 + CrCl2 = MnSO4 + K2SO4 + Cr2(SO4)3 + HCl + H2O =>
2 KMnO4 + 18 H2SO4 + 10 CrCl2 = 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3 + 20 HCl + 8 H2O
E2CrO4 + BaCl2 = ECl + BaCrO4 =>
E2CrO4 + BaCl2 = 2 ECl + BaCrO4
H2 + Mg = HMg =>
H2 + 2 Mg = 2 HMg
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
C17H35COONa + H{+} = C17H35COOH + Na{+} =>
C17H35COONa + H{+} = C17H35COOH + Na{+}
HCl + HBr = BrCl + H =>
HCl + HBr = BrCl + 2 H
Na3N + H2SO4 = HN + Na3 + SO4 =>
2 Na3N + H2SO4 = 2 HN + 2 Na3 + SO4
CH4OH2 + Na = CH4OHNa + H2 =>
2 CH4OH2 + 2 Na = 2 CH4OHNa + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
CO2 + KOH = CO2KOH =>
CO2 + KOH = CO2KOH
Na2Cr2O7 + HCl = Cl2 + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 NaCl + 7 H2O
CuSO4 + ZnBr2 = CuBr2 + ZnSO4 =>
CuSO4 + ZnBr2 = CuBr2 + ZnSO4
Rn + H = RnH =>
Rn + H = RnH
FrNO3 + Cl = FrCl + N + O2 =>
2 FrNO3 + 2 Cl = 2 FrCl + 2 N + 3 O2
SO2 + KMnO4 + H2O = MnO2 + H2SO4 + KOH =>
3 SO2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 H2SO4 + 2 KOH
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
(NH4)2Cz2O7 = N2 + Cz2O3 + H2O =>
(NH4)2Cz2O7 = N2 + Cz2O3 + 4 H2O
CuSO4*5H2O + NaOH = Cu(OH)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 5 H2O
MgCl2 + Na2S = MgS + Na2Cl2 =>
MgCl2 + Na2S = MgS + Na2Cl2
Na2SO4 + HCl = NaCl + NaHSO4 =>
Na2SO4 + HCl = NaCl + NaHSO4
Ca(s) + NaOH = CaOH + Na =>
Ca(s) + NaOH = CaOH + Na
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al(OH) + AgBr = AlBr + Ag(OH) =>
Al(OH) + AgBr = AlBr + Ag(OH)
A2O = A + O2 =>
2 A2O = 4 A + O2
CaCl2 + HCl = HCa + Cl =>
CaCl2 + HCl = HCa + 3 Cl
Na2S + CdNO3 = Cd2S + NaNO3 =>
Na2S + 2 CdNO3 = Cd2S + 2 NaNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCl(aq) + K2SO3(aq) = H2SO3 + KCl = H2O + SO2 + KCl =>
2 HCl(aq) + K2SO3(aq) = H2SO3 + 2 KCl
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
O3 = O2 =>
2 O3 = 3 O2
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
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