| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 HCOOH = Ba(HCOO)2 + 2 H2O
CH3Br + CO + H2O = CH3COOH + HBr =>
CH3Br + CO + H2O = CH3COOH + HBr
Na3PO4 + K2S = K3PO4 + Na2S =>
2 Na3PO4 + 3 K2S = 2 K3PO4 + 3 Na2S
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
SnCl4 + Al3 = AlCl + Sn =>
3 SnCl4 + 4 Al3 = 12 AlCl + 3 Sn
Os(OH)4 = Os + (OH)4 =>
Os(OH)4 = Os + (OH)4
C7H9 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
10 C7H9 + 14 KMnO4 + 21 H2SO4 = 10 C7H6O2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
CO2 + HF = CF + HO2 =>
CO2 + HF = CF + HO2
Au + SO4 = Au2(SO4)3 =>
2 Au + 3 SO4 = Au2(SO4)3
Ca + SiO2 = CaSiO2 =>
Ca + SiO2 = CaSiO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl(g) =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl(g)
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
Fe(NO3)2 + FeCl3 = FeCl2 + Fe(NO3)3 =>
3 Fe(NO3)2 + 2 FeCl3 = 3 FeCl2 + 2 Fe(NO3)3
Ca(OH)2 + Na2SO3 = NaOH + CaSO3 =>
Ca(OH)2 + Na2SO3 = 2 NaOH + CaSO3
AgO2 = Ag + O2 =>
AgO2 = Ag + O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KMnO4(aq) + H2SO4(aq) + Fe0(s) = Fe2(SO4)3 + K2SO4 + MnO2 + H2O =>
2 KMnO4(aq) + 4 H2SO4(aq) + 2 Fe0(s) = Fe2(SO4)3 + K2SO4 + 2 MnO2 + 4 H2O
Mg + HCl(g) = MgCl + H =>
Mg + HCl(g) = MgCl + H
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
C9H18 + O2 = H2O*CO2 =>
2 C9H18 + 27 O2 = 18 H2O*CO2
Fe3 + NH4Cl = NH3 + FeCl3 + H =>
Fe3 + 9 NH4Cl = 9 NH3 + 3 FeCl3 + 9 H
PH3 + ZnO = Zn + P2 + H2O =>
2 PH3 + 3 ZnO = 3 Zn + P2 + 3 H2O
KMnO4 + SO2 + H2O = KHSO4 + MnSO4 + H2O4 =>
6 KMnO4 + 12 SO2 + 4 H2O = 6 KHSO4 + 6 MnSO4 + H2O4
Na(OH)2 + CO2 = H2O + NaCO3 =>
Na(OH)2 + CO2 = H2O + NaCO3
CaCO3 + H2O = CaH2O + CO3 =>
CaCO3 + H2O = CaH2O + CO3
PbO2 = O2 + PbO =>
2 PbO2 = O2 + 2 PbO
*Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3*Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
C16H22 + O2 = CO2 + H2O =>
2 C16H22 + 43 O2 = 32 CO2 + 22 H2O
KCO + HCl = KClHCO =>
KCO + HCl = KClHCO
H2 + HeF2 = HF + HeF =>
H2 + 2 HeF2 = 2 HF + 2 HeF
Ba + H3PO4 = Ba3(PO4)2 + H =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 6 H
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
PuO2(NO3)2 + NaOH = Na2Pu2O7 + NaNO3 + H2O =>
2 PuO2(NO3)2 + 6 NaOH = Na2Pu2O7 + 4 NaNO3 + 3 H2O
NaI + H2O = NaOH + I2 + H2 =>
2 NaI + 2 H2O = 2 NaOH + I2 + H2
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
CH3CH2C(OH)(CH3)CN + HNO3 + H2O = CH3CH2C(OH)(CH3)COOH + NH4NO3 =>
CH3CH2C(OH)(CH3)CN + HNO3 + 2 H2O = CH3CH2C(OH)(CH3)COOH + NH4NO3
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
Hg2O + H2SO4 = Hg2SO4 + H2O =>
Hg2O + H2SO4 = Hg2SO4 + H2O
CaO + Na2SO4 = CaSO4 + Na + O2 =>
2 CaO + 2 Na2SO4 = 2 CaSO4 + 4 Na + O2
Fe(No3)3 + Ba(OH)2 = Fe(OH)3 + Ba(No3)2 =>
2 Fe(No3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(No3)2
H2C6H7O5(ac) + H2O(l) = H3C6H7O5(aq) + OH(aq) =>
H2C6H7O5(ac) + H2O(l) = H3C6H7O5(aq) + OH(aq)
[Na2CO3] + [HCl] = CO2 + H2O + [NaCl] =>
[Na2CO3] + 2[HCl] = CO2 + H2O + 2[NaCl]
CaCl2 + AgNO3 = AgCl2 + Ca(NO3) =>
CaCl2 + AgNO3 = AgCl2 + Ca(NO3)
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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