| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + MgS = Mg + SSn
AlH2SO4 = H2 + AlSO4 =>
AlH2SO4 = H2 + AlSO4
H2SO4 + NaC2H5O = Na2SO4 + C2H6O =>
H2SO4 + 2 NaC2H5O = Na2SO4 + 2 C2H6O
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
MgS + Sr = Mg + SrS =>
MgS + Sr = Mg + SrS
HCO3 + Ca = Ca(HCO3)2 =>
2 HCO3 + Ca = Ca(HCO3)2
NH4HCO3 + H7NO2 = NH4NO3 + H2O + C4H10O =>
4 NH4HCO3 + 2 H7NO2 = 3 NH4NO3 + 6 H2O + C4H10O
NaOH + KNO3 = KOH + NaNO3 =>
NaOH + KNO3 = KOH + NaNO3
Pb(NO3)2 = NO2 + PbNO4 =>
Pb(NO3)2 = NO2 + PbNO4
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
(NH4)2(SO4) + Sr(NO3)2 = NH4NO3 + Sr(SO4) =>
(NH4)2(SO4) + Sr(NO3)2 = 2 NH4NO3 + Sr(SO4)
CoCl2 + Na2O2 + NaOH + H2O = Co(HO)3 + NaCl =>
2 CoCl2 + Na2O2 + 2 NaOH + 2 H2O = 2 Co(HO)3 + 4 NaCl
Al4C3 + NaOH + H2O = Na(Al(OH)4) + CH4 =>
Al4C3 + 4 NaOH + 12 H2O = 4 Na(Al(OH)4) + 3 CH4
Al2Mg3 + HCl = AlCl3 + Mg + H2 =>
Al2Mg3 + 6 HCl = 2 AlCl3 + 3 Mg + 3 H2
NaH2PO4 + NaOH = NaH2OH + NaPO4 =>
NaH2PO4 + NaOH = NaH2OH + NaPO4
Ba(OH)2 + K2SO3 = BaSO3 + KOH =>
Ba(OH)2 + K2SO3 = BaSO3 + 2 KOH
ZnCl2 + Na2CO3 = Zn2(CO3)2 + NaCl =>
2 ZnCl2 + 2 Na2CO3 = Zn2(CO3)2 + 4 NaCl
H3PO4 + H2S + K2CrO7 = KPO4 + CrPO4 + S8 + H2O =>
48 H3PO4 + 40 H2S + 16 K2CrO7 = 32 KPO4 + 16 CrPO4 + 5 S8 + 112 H2O
CaNO3 = CaNO2 + O =>
CaNO3 = CaNO2 + O
NaHSO4 + HNO3 = NaHNO3 + HSO4 =>
NaHSO4 + HNO3 = NaHNO3 + HSO4
FeSCN + KNO3 = KSCN + FeNO3 =>
FeSCN + KNO3 = KSCN + FeNO3
Na2B4O7*10H2O(borax) + NaOH = NaBO2 + H2O =>
Na2B4O7*10H2O(borax) + 2 NaOH = 4 NaBO2 + 11 H2O
K2S + HCl = K2H + ClS =>
K2S + HCl = K2H + ClS
Ca(NO3)2 + Li3PO4 = Ca3(PO4)2 + Li(NO3) =>
3 Ca(NO3)2 + 2 Li3PO4 = Ca3(PO4)2 + 6 Li(NO3)
NaOH + H2SO4 = NaOHSO4 + H =>
NaOH + H2SO4 = NaOHSO4 + 2 H
FeC2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O + CO2 =>
5 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe(SO4)3 + 24 H2O + 10 CO2
HCOH + Ag(NH3)2OH = HCOOH + Ag + NH3 + H2O =>
HCOH + 2 Ag(NH3)2OH = HCOOH + 2 Ag + 4 NH3 + H2O
PbS2 + O2 = O2S2 + Pb =>
PbS2 + O2 = O2S2 + Pb
K2S + Zn(NO3)2 = K2(NO3)2 + ZnS =>
K2S + Zn(NO3)2 = K2(NO3)2 + ZnS
Zn + HNO3 + NaOH = Na2ZnO2 + NH4NO3 + H2O =>
4 Zn + 2 HNO3 + 8 NaOH = 4 Na2ZnO2 + NH4NO3 + 3 H2O
HCI + NaCN = HCN + NaCI =>
HCI + NaCN = HCN + NaCI
K2Cr2O7 + HCl = Cl3 + CrCl2 + KCl + H2O =>
3 K2Cr2O7 + 42 HCl = 8 Cl3 + 6 CrCl2 + 6 KCl + 21 H2O
H2 + Chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl
SiO2 + BaO = SiO3 + Ba =>
SiO2 + BaO = SiO3 + Ba
AlCl3 + KOH = K3Al(OH)6 + KCl =>
AlCl3 + 6 KOH = K3Al(OH)6 + 3 KCl
KMnO4 + HCl + H2SO4 = KMnSO4 + H2O + Cl2 =>
KMnO4 + 6 HCl + H2SO4 = KMnSO4 + 4 H2O + 3 Cl2
H2 + CuSO4 = H2SO4 + Cu =>
H2 + CuSO4 = H2SO4 + Cu
MgO + Al2O3 = MgOAl2O3 =>
MgO + Al2O3 = MgOAl2O3
NaBrO3 + NaI + HCl = I2 + H2O + NaBr + NaCl =>
NaBrO3 + 6 NaI + 6 HCl = 3 I2 + 3 H2O + NaBr + 6 NaCl
FeOH + Al = AlOH + Fe =>
FeOH + Al = AlOH + Fe
C3H6O2 + Ca(OH)2 = (C3H5O2)2Ca + H2O =>
2 C3H6O2 + Ca(OH)2 = (C3H5O2)2Ca + 2 H2O
CuCN + NaCN = NaCu(CN)2 =>
CuCN + NaCN = NaCu(CN)2
NaOH + Pb(NO3)2 = Pb(OH) + Na + (NO3) =>
NaOH + Pb(NO3)2 = Pb(OH) + Na + 2(NO3)
AlCl3 + Rb2SO4 = Al2(SO4)3 + RbCl =>
2 AlCl3 + 3 Rb2SO4 = Al2(SO4)3 + 6 RbCl
AgHCO3 + Na2SO3 = Ag2SO3 + NaHCO3 =>
2 AgHCO3 + Na2SO3 = Ag2SO3 + 2 NaHCO3
Fe + H2O = FeO3 + H2 =>
Fe + 3 H2O = FeO3 + 3 H2
CuCl2*2H2O + C = CCl3 + Cu + H2O =>
3 CuCl2*2H2O + 2 C = 2 CCl3 + 3 Cu + 6 H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Na2CO3 + SnNO3 = NaNO3 + Sn2CO3 =>
Na2CO3 + 2 SnNO3 = 2 NaNO3 + Sn2CO3
CaH2 + CO2 = CaO + CH4 =>
2 CaH2 + CO2 = 2 CaO + CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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