| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + CaCl2 = Na2Cl2 + SCa
NH4Cl + NaNO2 + H2O = NH3 + NaCl + HNO3 =>
4 NH4Cl + 4 NaNO2 + H2O = 5 NH3 + 4 NaCl + 3 HNO3
As + H2SO4 = H2O + As2O3 + SO2 =>
2 As + 3 H2SO4 = 3 H2O + As2O3 + 3 SO2
K2CrO + AgNO = KNO + Ag2CrO =>
K2CrO + 2 AgNO = 2 KNO + Ag2CrO
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*2H2O + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*2H2O + 4 NaOH + 6 H2O
PbCO3 + HF = PbF2 + H2O + CO2 =>
PbCO3 + 2 HF = PbF2 + H2O + CO2
C3H6O2 + O2 = CO4 + H2O =>
2 C3H6O2 + 13 O2 = 6 CO4 + 6 H2O
Pb + MgS = PbS + Mg =>
Pb + MgS = PbS + Mg
(NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + CaCO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li2CO3 + Al = Al2(CO3)3 + Li =>
3 Li2CO3 + 2 Al = Al2(CO3)3 + 6 Li
CuO(s) + CO2(g) = CuCO3 =>
CuO(s) + CO2(g) = CuCO3
HIO3 = I2O5H2O = =>
2 HIO3 = I2O5H2O
Sr + Cu2SO4 = SrSO4 + Cu2 =>
Sr + Cu2SO4 = SrSO4 + Cu2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
K2FeO4 + HNO3 = KNO2 + Fe(NO3)3 + H2O + O2 =>
4 K2FeO4 + 20 HNO3 = 8 KNO2 + 4 Fe(NO3)3 + 10 H2O + 7 O2
S8 + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O =>
S8 + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O
F2 + KOH = OF2 + KF + H2O =>
2 F2 + 2 KOH = OF2 + 2 KF + H2O
Pb2 + Cl(aq) = PbCl2(s) =>
Pb2 + 4 Cl(aq) = 2 PbCl2(s)
KNO3 + NH3 = KH2 + HNO3 + N2 =>
2 KNO3 + 2 NH3 = 2 KH2 + 2 HNO3 + N2
CU(OH)2 + HI = CUI2 + H2O =>
CU(OH)2 + 2 HI = CUI2 + 2 H2O
HONH2HCl + FeCl3 = FeCl2 + HCl + H2O + N2 =>
2 HONH2HCl + 2 FeCl3 = 2 FeCl2 + 4 HCl + 2 H2O + N2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Fe203 + H2O = Fe(OH)3 + H2 =>
2 Fe203 + 1218 H2O = 406 Fe(OH)3 + 609 H2
S(NH4)2 + CuSO4 = SO4(NH4)2 + CuS =>
S(NH4)2 + CuSO4 = SO4(NH4)2 + CuS
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Au(NO3)3(aq) + Ba(s) = Au(s) + Ba(NO3)3(aq) =>
Au(NO3)3(aq) + Ba(s) = Au(s) + Ba(NO3)3(aq)
Al + N2 + C = Al(CN)3 =>
2 Al + 3 N2 + 6 C = 2 Al(CN)3
Fe(CrO2)2 + HNO3 = Cr(NO3)3 + Fe(NO3)3 + NO2 + H2O =>
Fe(CrO2)2 + 10 HNO3 = 2 Cr(NO3)3 + Fe(NO3)3 + NO2 + 5 H2O
CH2O2 + C4H10O = C4H8O2 + H2O =>
4 CH2O2 + 3 C4H10O = 4 C4H8O2 + 3 H2O
FeCl3*6H2O + NaBH4 + H2O = Fe + NaCl + B(OH)3 + H2 =>
2 FeCl3*6H2O + 6 NaBH4 + 6 H2O = 2 Fe + 6 NaCl + 6 B(OH)3 + 21 H2
KO4 + CO2 = K5C2O5 + O5 =>
25 KO4 + 10 CO2 = 5 K5C2O5 + 19 O5
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C8H4O + O2 = H2O + CO2 =>
2 C8H4O + 17 O2 = 4 H2O + 16 CO2
C1H4O + C7H6O3 = C8H14O3 + H2O =>
28 C1H4O + 4 C7H6O3 = 7 C8H14O3 + 19 H2O
CH3COOHC6H8O7CH2O2 + C3H6O3 = CH3COOHC6H8O7CH2O2C3H6O3 =>
CH3COOHC6H8O7CH2O2 + C3H6O3 = CH3COOHC6H8O7CH2O2C3H6O3
Cu(NO3)2 + NaOH + H2O = Cu(OH)2 + Na(NO3)2 + H =>
Cu(NO3)2 + NaOH + H2O = Cu(OH)2 + Na(NO3)2 + H
NH4Cl + H2SO4 = NH4SO4 + H2Cl =>
NH4Cl + H2SO4 = NH4SO4 + H2Cl
C17H35COONa + H{+} = C17H35COOH + Na{+} =>
C17H35COONa + H{+} = C17H35COOH + Na{+}
LiH2SO4 = LiSO4H2 =>
LiH2SO4 = LiSO4H2
Ca(aq) + Cl2(aq) = CaCl2(aq) =>
Ca(aq) + Cl2(aq) = CaCl2(aq)
(NH4)3PO4(aq) + FeCl3(aq) = FePO4(s) + NH4Cl(aq) =>
(NH4)3PO4(aq) + FeCl3(aq) = FePO4(s) + 3 NH4Cl(aq)
CH3NO2 + Zn + H2SO4 = [CH3NH3]2SO4 + H2O + ZnSO4 =>
2 CH3NO2 + 6 Zn + 7 H2SO4 = [CH3NH3]2SO4 + 4 H2O + 6 ZnSO4
BaI2(aq) + Na3PO4(aq) = Na3I2(aq) + BaPO4 =>
BaI2(aq) + Na3PO4(aq) = Na3I2(aq) + BaPO4
Li + H3PO4 = H2 + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3PO4
Na3 + Cl2 = NaCl =>
2 Na3 + 3 Cl2 = 6 NaCl
Ca + Li3PO4 = Ca3(PO4)2 + Li =>
3 Ca + 2 Li3PO4 = Ca3(PO4)2 + 6 Li
CuI2 + Na2SO3 = CuSO3 + NaI =>
CuI2 + Na2SO3 = CuSO3 + 2 NaI
KMnO4 + HCl + FeCl2 = KCl + FeCl3 + H2O + MnCl =>
KMnO4 + 8 HCl + 6 FeCl2 = KCl + 6 FeCl3 + 4 H2O + MnCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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