| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S(g) + 2 H2O = 3 H2(g) + SO2(g)
KCl + KClO3 = KOCl =>
2 KCl + KClO3 = 3 KOCl
MgCO3(heat) = MgO + CO2 =>
MgCO3(heat) = MgO + CO2
Hg2Cl2 + Sn{2+} = Sn{4+} + Hg + Cl{-} =>
Hg2Cl2 + Sn{2+} = Sn{4+} + 2 Hg + 2 Cl{-}
H2O + NH3 + NaF = NaOH + NH4F =>
H2O + NH3 + NaF = NaOH + NH4F
MgCO3(s) + HCl(s) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(s) = MgCl2(aq) + H2O(l) + CO2(g)
C7H7NO2 + HCl = C7H8NO2 + Cl =>
C7H7NO2 + HCl = C7H8NO2 + Cl
C3H6 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 C3H6 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
K(Cr2O7) + ZnCl2 + H2SO4 = Cr2(SO4)3 + K2(SO4) + Zn(SO4) + Cl2 + H2O =>
2 K(Cr2O7) + 7 ZnCl2 + 14 H2SO4 = 2 Cr2(SO4)3 + K2(SO4) + 7 Zn(SO4) + 7 Cl2 + 14 H2O
NaHCO3 + CH3COOH = NaCO(OH) + CH3HCO3 =>
NaHCO3 + CH3COOH = NaCO(OH) + CH3HCO3
H2C2O4 + H2SO4 + K2Cr2O7 = CO2 + H2O + K2SO4 + CrSO4 =>
4 H2C2O4 + 3 H2SO4 + K2Cr2O7 = 8 CO2 + 7 H2O + K2SO4 + 2 CrSO4
NbO2 + Al = Al2O3 + Nb =>
3 NbO2 + 4 Al = 2 Al2O3 + 3 Nb
NaF + Ca = NaCa + F =>
NaF + Ca = NaCa + F
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + NH4CH3CO2 =>
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + 2 NH4CH3CO2
H3PO4 + Al(OH)3 = AlPO4 + HOH =>
H3PO4 + Al(OH)3 = AlPO4 + 3 HOH
Ba(BrO3)2(aq) + (NH4)2SO4(aq) = NH4BrO3(aq) + BaSO4 =>
Ba(BrO3)2(aq) + (NH4)2SO4(aq) = 2 NH4BrO3(aq) + BaSO4
CH3COONa + KHSO4 = CH3COOH + KNaSO4 =>
CH3COONa + KHSO4 = CH3COOH + KNaSO4
Cu(NO3)2 + Na2S = CuS + Na(NO3) =>
Cu(NO3)2 + Na2S = CuS + 2 Na(NO3)
CCl4 + HCl = CHCl3 + Cl2 =>
CCl4 + HCl = CHCl3 + Cl2
C = C12 =>
12 C = C12
CH3COOH + Fe2O3 = FeCH3COO + H2O + CO2 =>
5 CH3COOH + 2 Fe2O3 = 4 FeCH3COO + 4 H2O + 2 CO2
K2Cr2O7 + H3PO4 + As2 = H3AsO3 + K3PO4 + CrPO4 + H2O =>
3 K2Cr2O7 + 8 H3PO4 + 3 As2 = 6 H3AsO3 + 2 K3PO4 + 6 CrPO4 + 3 H2O
KCl + Fe3NO3 = KNO3 + Fe3Cl =>
KCl + Fe3NO3 = KNO3 + Fe3Cl
NaHCO3 = CO2 + Na2CO3H2O =>
2 NaHCO3 = CO2 + Na2CO3H2O
KCO3 + Na2CO3 = KNa2 + CO3 =>
KCO3 + Na2CO3 = KNa2 + 2 CO3
Ta2Mo2C3 = TaC + Mo2C =>
Ta2Mo2C3 = 2 TaC + Mo2C
Mg + Na{+} = Mg2{+} + Na =>
2 Mg + Na{+} = Mg2{+} + Na
H2SO4 + Co(NO3)3 = Co2(SO4)3 + HNO3 =>
3 H2SO4 + 2 Co(NO3)3 = Co2(SO4)3 + 6 HNO3
CH + O = O2C + H2O =>
2 CH + 5 O = 2 O2C + H2O
FeO2 = Fe + O =>
FeO2 = Fe + 2 O
BaCO3 + CuSO4 = BaSO4 + CuCO3 =>
BaCO3 + CuSO4 = BaSO4 + CuCO3
AlCl3 + NaSO4 = NaCl + Al(SO4)3 =>
AlCl3 + 3 NaSO4 = 3 NaCl + Al(SO4)3
CH3COOH + Fe2O3 = FeCH3COO + H2O + CO2 =>
5 CH3COOH + 2 Fe2O3 = 4 FeCH3COO + 4 H2O + 2 CO2
Bi2Te3 + BiI3 = BiI + Te2 =>
2 Bi2Te3 + 2 BiI3 = 6 BiI + 3 Te2
Fe2(SO4)3 + H2S + H2O = FeSO4 + H2SO4 =>
4 Fe2(SO4)3 + H2S + 4 H2O = 8 FeSO4 + 5 H2SO4
Fe + SnCl4(aq) = FeCl2 + Sn =>
2 Fe + SnCl4(aq) = 2 FeCl2 + Sn
C2H6Ba + O2 = H2O + CO2 + Ba =>
2 C2H6Ba + 7 O2 = 6 H2O + 4 CO2 + 2 Ba
Zn + CuSO4 = CuZn2SO4 =>
2 Zn + CuSO4 = CuZn2SO4
BaO + CO = Ba + CO2 =>
BaO + CO = Ba + CO2
H2OC2H4 = CH3CH2OH =>
H2OC2H4 = CH3CH2OH
H3PO4 + AuH3 = Au(PO4)3 + H2 =>
3 H3PO4 + AuH3 = Au(PO4)3 + 6 H2
C12H22O11 + H3O = C2H5OH + H2O =>
C12H22O11 + 24 H3O = 6 C2H5OH + 29 H2O
Fe + HSO3 = FeSO3 + H2 =>
2 Fe + 2 HSO3 = 2 FeSO3 + H2
Ca + S2 = CaS =>
2 Ca + S2 = 2 CaS
CH3CO2K + HCl = CH4CO2 + KCl =>
CH3CO2K + HCl = CH4CO2 + KCl
Cd(HClO3)2 + Mn2P4 = Cd2P2 + Mn(HClO3)4 =>
4 Cd(HClO3)2 + Mn2P4 = 2 Cd2P2 + 2 Mn(HClO3)4
KI + NaClO + H2SO4 = K2SO4 + HCl + H2O + I2 + NaHSO4 =>
2 KI + NaClO + 2 H2SO4 = K2SO4 + HCl + H2O + I2 + NaHSO4
H2SO4 + A(OH)3 = A2(SO4)3 + HOH =>
3 H2SO4 + 2 A(OH)3 = A2(SO4)3 + 6 HOH
CuO2 + Fe = FeO2 + Cu =>
CuO2 + Fe = FeO2 + Cu
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = Co(NH3)5ClCl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2 Co(NH3)5ClCl2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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