| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
K2[Zn(OH)4] + HCl = KCl + ZnO + H2O =>
K2[Zn(OH)4] + 2 HCl = 2 KCl + ZnO + 3 H2O
Dy + F2 = DyF3 =>
2 Dy + 3 F2 = 2 DyF3
CuCl2 + C6H8O6 = CuCl + HCl + C6H6O6 =>
2 CuCl2 + C6H8O6 = 2 CuCl + 2 HCl + C6H6O6
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaCl + KCO3 = KCl + CaCO3 =>
CaCl + KCO3 = KCl + CaCO3
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
K2CrO4 + HNO3 + H2O2 = KNO3 + CrO4 + H2O =>
K2CrO4 + 2 HNO3 + H2O2 = 2 KNO3 + CrO4 + 2 H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2O2 + KI = I2 + KOH =>
H2O2 + 2 KI = I2 + 2 KOH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HBrKOH = H2OKBr =>
HBrKOH = H2OKBr
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
S + Ca = Ca2S =>
S + 2 Ca = Ca2S
Sn + H3PO4 = Sn3(PO4)2 + H2 =>
3 Sn + 2 H3PO4 = Sn3(PO4)2 + 3 H2
H2SO4 + HI = I2 + H2S + H2O =>
H2SO4 + 8 HI = 4 I2 + H2S + 4 H2O
Fe(OH) + KClO3 + KOH = HCl + K2FeO4 + H2O =>
6 Fe(OH) + 5 KClO3 + 7 KOH = 5 HCl + 6 K2FeO4 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + KMnO4 + HNO2 = K2SO4 + MnSO4 + H2O + HNO3 =>
3 H2SO4 + 2 KMnO4 + 5 HNO2 = K2SO4 + 2 MnSO4 + 3 H2O + 5 HNO3
H2PO4 + NaCl = H2Cl + NaPO4 =>
H2PO4 + NaCl = H2Cl + NaPO4
Na4[Fe(CN)6] + Cl2 = [Fe(CN)6]3 + NaCl =>
3 Na4[Fe(CN)6] + 6 Cl2 = [Fe(CN)6]3 + 12 NaCl
HCl + Pb(NO3)2 = PbCl2 + HNO3 =>
2 HCl + Pb(NO3)2 = PbCl2 + 2 HNO3
Magnesiumchloride + fluorine = magnesiumfluoride + chlorine =>
MgCl2 + F2 = MgF2 + Cl2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
CH2O + H2 = CH3 + OH =>
CH2O + H2 = CH3 + OH
PHO + C = PH + CO2 =>
2 PHO + C = 2 PH + CO2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HI + O2 = I2 + H2O =>
4 HI + O2 = 2 I2 + 2 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
FeOHCl2 + HCl = FeCl3 + H2O =>
FeOHCl2 + HCl = FeCl3 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K2HPO4 + KOH = KH2PO4 + K2O =>
K2HPO4 + KOH = KH2PO4 + K2O
H2C2O4 + KMnO4 = H2O + KOH + MnOH + CO2 =>
3 H2C2O4 + KMnO4 = 2 H2O + KOH + MnOH + 6 CO2
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
Bariumsulfate + lithium = lithiumsulfate + barium =>
BaSO4 + 2 Li = Li2SO4 + Ba
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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