| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3N2 + 3 Na2CO3 = 3 CaCO3 + 2 Na3N
KL + KNO2 + H2SO4 = L2 + NO + K2SO4 + H2O =>
2 KL + 2 KNO2 + 2 H2SO4 = L2 + 2 NO + 2 K2SO4 + 2 H2O
L2O + HNO3 = H2O + LNO3 =>
L2O + 2 HNO3 = H2O + 2 LNO3
NaC10H10O2 + HCl = NaCl + C10H11O2 =>
NaC10H10O2 + HCl = NaCl + C10H11O2
[Bi(OH)2NO3]4BiO(OH) + HCl = BiOCl + H2O + HNO3 =>
[Bi(OH)2NO3]4BiO(OH) + 5 HCl = 5 BiOCl + 5 H2O + 4 HNO3
NH4NO3 = N + H2O + O =>
NH4NO3 = 2 N + 2 H2O + O
CuSO4 + KNO3 = K2SO4 + Cu(NO3)2 =>
CuSO4 + 2 KNO3 = K2SO4 + Cu(NO3)2
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
SiO2 + NaOH = Na2SiO3*H2O =>
SiO2 + 2 NaOH = Na2SiO3*H2O
H3PO4 + (NH4)2MoO4 = P(NH4)7(Mo2O7)6 + NH3 + H2O =>
H3PO4 + 12(NH4)2MoO4 = P(NH4)7(Mo2O7)6 + 17 NH3 + 10 H2O
HCC2H3Cl + O2 = CO2 + H2O + HCl =>
4 HCC2H3Cl + 15 O2 = 12 CO2 + 6 H2O + 4 HCl
Ra2Cl + Mg(NO2)2 = Ra(NO2)2 + Mg2Cl =>
Ra2Cl + 2 Mg(NO2)2 = 2 Ra(NO2)2 + Mg2Cl
H2O + Na2HPO4 = H3O + PO4 + Na =>
H2O + Na2HPO4 = H3O + PO4 + 2 Na
PbSO4 + HNO3 = HSO4 + PbNO3 =>
PbSO4 + HNO3 = HSO4 + PbNO3
KCNS + KMnO4 + H3PO4 = Mn3(PO4)2 + K3PO4 + SO3 + CO2 + N2 + H2O =>
30 KCNS + 66 KMnO4 + 76 H3PO4 = 22 Mn3(PO4)2 + 32 K3PO4 + 30 SO3 + 30 CO2 + 15 N2 + 114 H2O
Na2ClO4 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 Na2ClO4 + 7 CrCl3 + 32 NaOH = 24 NaCl + 7 Na2CrO4 + 16 H2O
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COONa + Na2SO4 + H2O =>
2 CuSO4 + 5 NaOH + CH3CHO = Cu2O + CH3COONa + 2 Na2SO4 + 3 H2O
NaHCO3 + HSO3 = CO2 + NaSO3 + H2O =>
NaHCO3 + HSO3 = CO2 + NaSO3 + H2O
LiI2 = I + Li =>
LiI2 = 2 I + Li
Ca(HCO3)2 + H2O = Ca(OH)2 + (HCO3)H =>
Ca(HCO3)2 + 2 H2O = Ca(OH)2 + 2(HCO3)H
Zn + S8 = ZnS26 =>
4 Zn + 13 S8 = 4 ZnS26
C6H5O7 + H3O = C6H8 + H2O =>
C6H5O7 + 17 H3O = C6H8 + 24 H2O
Cu2O + CH3COOH = CH3COOCu + CuOH =>
Cu2O + CH3COOH = CH3COOCu + CuOH
Na2SO3 + NaClO3 + H2SO4 = Na2SO4 + Cl2 + H2O =>
5 Na2SO3 + 2 NaClO3 + H2SO4 = 6 Na2SO4 + Cl2 + H2O
H{+} + SeO3{2-} + H2S = Se(s) + S(s) + H2O =>
2 H{+} + SeO3{2-} + 2 H2S = Se(s) + 2 S(s) + 3 H2O
HClMg = MgCl + H =>
HClMg = MgCl + H
K2O + H2O = K1(OH)1 =>
K2O + H2O = 2 K1(OH)1
HCo2Na + AgNo3 + H2O = Ag + Na(No3)2 + Co2 + H3O =>
HCo2Na + 2 AgNo3 + H2O = 2 Ag + Na(No3)2 + Co2 + H3O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
MgOH + C6H8O6 = C6H7O6Mg + H2O =>
MgOH + C6H8O6 = C6H7O6Mg + H2O
NaCl + NaNO3 + H2SO4 = Na2SO4 + NO + H2O + Cl2 =>
6 NaCl + 2 NaNO3 + 4 H2SO4 = 4 Na2SO4 + 2 NO + 4 H2O + 3 Cl2
C6H8O6 + NaOH = C6H7O6Na + H2O =>
C6H8O6 + NaOH = C6H7O6Na + H2O
SO2 + H2O = HSO4 + H =>
SO2 + 2 H2O = HSO4 + 3 H
Ca(OH)2 + HPO2 = Ca3(PO3)2 + H2O =>
3 Ca(OH)2 + 2 HPO2 = Ca3(PO3)2 + 4 H2O
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
K + H2SO4 = SO4K + H2 =>
K + H2SO4 = SO4K + H2
Pu3 + O2 = Pu2O3 =>
4 Pu3 + 9 O2 = 6 Pu2O3
C14H12O2 + NH4NO3 = C14H10O2 + NH4NO2 + H2O =>
C14H12O2 + NH4NO3 = C14H10O2 + NH4NO2 + H2O
NH4Cl + SO2 = SOCl2 + NH3 + H2O =>
2 NH4Cl + SO2 = SOCl2 + 2 NH3 + H2O
NO2{-} + CH2O + H{+} + H2O = NH4{+} + HCO3{-} =>
2 NO2{-} + 3 CH2O + H{+} + 2 H2O = 2 NH4{+} + 3 HCO3{-}
NH3 + O2 = NO2 + OH2 =>
4 NH3 + 7 O2 = 4 NO2 + 6 OH2
K2Co3 = K2 + Co2 =>
2 K2Co3 = 2 K2 + 3 Co2
C6H12O6 + H2O2 = C3H2O3 + H2O =>
C6H12O6 + 4 H2O2 = 2 C3H2O3 + 8 H2O
KMnO4 + KI + HCl = MnO2 + I2 + KCl + H2O =>
2 KMnO4 + 6 KI + 8 HCl = 2 MnO2 + 3 I2 + 8 KCl + 4 H2O
HNO3 + Ca(OH)2 = Ca{2+} + NO3{-} + H2O =>
2 HNO3 + Ca(OH)2 = Ca{2+} + 2 NO3{-} + 2 H2O
MnO3 + CsOH = HCsMnO4 =>
MnO3 + CsOH = HCsMnO4
NbCl4 + H2O = NbO2 + HCl =>
NbCl4 + 2 H2O = NbO2 + 4 HCl
KOH + H2CrO4 = H2O + K2CrO4 =>
2 KOH + H2CrO4 = 2 H2O + K2CrO4
NO2BF4 + NaOH = NaNO3 + NaBF4 + H2O =>
NO2BF4 + 2 NaOH = NaNO3 + NaBF4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/23
Équations équilibrées sur01/08/23
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