| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
C + H = C2H4 =>
2 C + 4 H = C2H4
GaF3 = Ga + F2 =>
2 GaF3 = 2 Ga + 3 F2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2CO3(H2O) + HCl = KCl(aq) + CO2(g) + H2O =>
K2CO3(H2O) + 2 HCl = 2 KCl(aq) + CO2(g) + 2 H2O
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + H(NO3)(aq) =>
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + H(NO3)(aq)
Bi2O3 + C = CO + Bi =>
Bi2O3 + 3 C = 3 CO + 2 Bi
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
C2H5OH(l) = (C2H5)2O(l) + H2O(l) =>
2 C2H5OH(l) = (C2H5)2O(l) + H2O(l)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(NH4)2HPO4 + Ba(OH)2 = Ba3(PO4)2 + (NH4)3PO4 + H2O =>
6(NH4)2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4(NH4)3PO4 + 6 H2O
Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O
HBr + CH3CH3CH3CH2OH = H2O + CH3CH3CH3CH2Br =>
HBr + CH3CH3CH3CH2OH = H2O + CH3CH3CH3CH2Br
CaCO3 + CH3OOH = (CH3COO)2Ca + CO2 + H2O =>
CaCO3 + 4 CH3OOH = (CH3COO)2Ca + CO2 + 5 H2O
Bi(NO3)3 + Na2CO3 + H2O = BiCO3OH + NaNO3 + CO2 =>
2 Bi(NO3)3 + 3 Na2CO3 + H2O = 2 BiCO3OH + 6 NaNO3 + CO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KCl(aq) = K(s) + Cl2(g) =>
2 KCl(aq) = 2 K(s) + Cl2(g)
KCl(s) = Cl2(g) + K(s) =>
2 KCl(s) = Cl2(g) + 2 K(s)
Ne + O2 = NeO =>
2 Ne + O2 = 2 NeO
KO3 + H2O = KOH + H2O2 =>
2 KO3 + 6 H2O = 2 KOH + 5 H2O2
NaPO4 + P = PPO4 + Na =>
NaPO4 + P = PPO4 + Na
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Cs1 + O2 = CsO =>
2 Cs1 + O2 = 2 CsO
Eu + HF = Eu3F + H =>
3 Eu + HF = Eu3F + H
(CuOH0)2CO3 = CuO + CO2 + H2O =>
(CuOH0)2CO3 = 2 CuO + CO2 + H2O
CaCO3 + HCl = CaCl2(ac) + CO2(g) + H2O(l) =>
CaCO3 + 2 HCl = CaCl2(ac) + CO2(g) + H2O(l)
FeO + KMnO4 + H2O = Fe2O3 + MnO2 + KOH =>
6 FeO + 2 KMnO4 + H2O = 3 Fe2O3 + 2 MnO2 + 2 KOH
C7H7OH + FeCl3 = H3[Fe(C7H7O)6] + HCl =>
6 C7H7OH + FeCl3 = H3[Fe(C7H7O)6] + 3 HCl
ZnBr2 + Al = Zn + AlBr2 =>
ZnBr2 + Al = Zn + AlBr2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
BaO + Al2O5 = Ba3(AlO4)2 =>
3 BaO + Al2O5 = Ba3(AlO4)2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
NiCl2 + CH3COONa = Ni(CH3COO)2 + NaCl =>
NiCl2 + 2 CH3COONa = Ni(CH3COO)2 + 2 NaCl
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
AgNi + Cu = Ag + CuNi =>
AgNi + Cu = Ag + CuNi
FeS + O2 + NaCN + H2O = Fe(OH)3 + NaSCN =>
4 FeS + 3 O2 + 4 NaCN + 6 H2O = 4 Fe(OH)3 + 4 NaSCN
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NH3 + Br2 = N2 + BrH =>
2 NH3 + 3 Br2 = N2 + 6 BrH
C2H5OH + HNO3 + H3PO4 = C3H8NO5P + H2O + CO2 =>
5 C2H5OH + 3 HNO3 + 3 H3PO4 = 3 C3H8NO5P + 9 H2O + CO2
MnO2 + KI = K2O + MnI4 =>
MnO2 + 4 KI = 2 K2O + MnI4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C2H4(g) + O2(g) = CO2(g)2H2O =>
C2H4(g) + 23 O2(g) = 2 CO2(g)2H2O
TiCl3 + H2O2 + H2O = HCl + TiO2 =>
2 TiCl3 + H2O2 + 2 H2O = 6 HCl + 2 TiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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