| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBrO3 + Ga(OH)3 = GaO3 + HBr(OH)3
SF4 + CO = SF4CO =>
SF4 + CO = SF4CO
CS2 + Cl2 = CCl + SCl =>
2 CS2 + 3 Cl2 = 2 CCl + 4 SCl
*H2SO4 + NaCl = *Na2SO4 + HCl =>
*H2SO4 + 2 NaCl = *Na2SO4 + 2 HCl
K2S + Co(CH3COO)2 = K2(CH3COO)2 + SCo =>
K2S + Co(CH3COO)2 = K2(CH3COO)2 + SCo
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
FeS2 + HNO3 = Fe(NO3)2 + NO + S + H2O =>
3 FeS2 + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 6 S + 4 H2O
NH4ClO4 + Al2 = AlCl3 + NO + Al2O3 + H2O =>
6 NH4ClO4 + 3 Al2 = 2 AlCl3 + 6 NO + 2 Al2O3 + 12 H2O
Si + MgO = Mg2Si + O2 =>
Si + 2 MgO = Mg2Si + O2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
As4O6 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
As4O6 + 12 Zn + 24 HCl = 4 AsH3 + 12 ZnCl2 + 6 H2O
HCl + Fe3O = H2O + Fe3Cl2 =>
2 HCl + Fe3O = H2O + Fe3Cl2
Ln + H2O = Ln{3+} + H2 + OH{-} =>
2 Ln + 6 H2O = 2 Ln{3+} + 3 H2 + 6 OH{-}
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
BaCl2 + Na2IO3 = Ba(IO3)*2 + NaCl =>
BaCl2 + Na2IO3 = Ba(IO3)*2 + 2 NaCl
HClO2 + Bi(OH)5 = Bi(ClO2)5 + H2O =>
5 HClO2 + Bi(OH)5 = Bi(ClO2)5 + 5 H2O
KMnO4 + NH3 + NaOH = K2MnO4 + Na2MnO4 + N2 + H2O =>
6 KMnO4 + 2 NH3 + 6 NaOH = 3 K2MnO4 + 3 Na2MnO4 + N2 + 6 H2O
NaO{+} + H{-} = NaOH =>
NaO{+} + H{-} = NaOH
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
HCl + Cu = H + CuCl3 =>
3 HCl + Cu = 3 H + CuCl3
FeCl2 + CaCO3 = FeCO3 + CaCl2 =>
FeCl2 + CaCO3 = FeCO3 + CaCl2
Fe + Ag(C2H3O2) = Fe(C2H3O2)3 + Ag =>
Fe + 3 Ag(C2H3O2) = Fe(C2H3O2)3 + 3 Ag
S + FeCl3 = Fe2S3 + Cl2 =>
3 S + 2 FeCl3 = Fe2S3 + 3 Cl2
FeCl2 + CaCO3 = FeO + CaCl2 + CO2 =>
FeCl2 + CaCO3 = FeO + CaCl2 + CO2
Zn(NO3)2 + NaBr = NaNO3 + ZnBr2 =>
Zn(NO3)2 + 2 NaBr = 2 NaNO3 + ZnBr2
FeCl2 + CaCO3 = Fe(CO3) + CaCl2 =>
FeCl2 + CaCO3 = Fe(CO3) + CaCl2
sulfur + Carbonmonoxide = sulfurdioxide + carbon =>
S + 2 CO = SO2 + 2 C
FeCl2 + CaCO3 = FeO + CaCl2 + CO2 =>
FeCl2 + CaCO3 = FeO + CaCl2 + CO2
CuO + C2H5ONa = Cu2O + CH3CHO + NaOH =>
2 CuO + C2H5ONa = Cu2O + CH3CHO + NaOH
OH{-}(aq) + HC2H3O2(aq) = C2H3O2{-}(aq) + H2O(l) =>
OH{-}(aq) + HC2H3O2(aq) = C2H3O2{-}(aq) + H2O(l)
HF(aq) + Ca(s) = HCa(aq) + F(s) =>
HF(aq) + Ca(s) = HCa(aq) + F(s)
Ni(NO3)2 + Na2HPO4 = Ni3(PO4)2 + NaH2PO4 + NaNO3 =>
3 Ni(NO3)2 + 4 Na2HPO4 = Ni3(PO4)2 + 2 NaH2PO4 + 6 NaNO3
FeCl2 + CaCO3 = FeO + CaCl2 + CO2 =>
FeCl2 + CaCO3 = FeO + CaCl2 + CO2
KBr(aq) + KBrO3(aq) + HCl(aq) = Br2(aq) + KCl(aq) + H2O(l) =>
5 KBr(aq) + KBrO3(aq) + 6 HCl(aq) = 3 Br2(aq) + 6 KCl(aq) + 3 H2O(l)
Ag(No3)2 + Pb = Pb(No3)2 + Ag =>
Ag(No3)2 + Pb = Pb(No3)2 + Ag
MnCl2 + Cl + H2O = MnO2 + HCl =>
MnCl2 + 2 Cl + 2 H2O = MnO2 + 4 HCl
CuFeS2 + O2 = Fe2O3 + SO + CuO =>
4 CuFeS2 + 9 O2 = 2 Fe2O3 + 8 SO + 4 CuO
FeCl2 + CaCO3 = FeO + CaCl2 + CO2 =>
FeCl2 + CaCO3 = FeO + CaCl2 + CO2
CH4O + O2 = CO + H2O =>
CH4O + O2 = CO + 2 H2O
Na[BH4] + BF3 = Na[BF4] + B2H6 =>
3 Na[BH4] + 4 BF3 = 3 Na[BF4] + 2 B2H6
FeCl2 + CaCO3 = FeO + CaCl2 + CO2 =>
FeCl2 + CaCO3 = FeO + CaCl2 + CO2
KHSO5 + NaCl + H2O = KHSO4 + Cl2 + NaOH =>
KHSO5 + 2 NaCl + H2O = KHSO4 + Cl2 + 2 NaOH
Ca(NO3)2 + Zr(NO3)4 + C6H8O7 = (Ca)015(Zr)085(O)200 + CO2 + H2O + N2 =>
135 Ca(NO3)2 + 765 Zr(NO3)4 + 910 C6H8O7 = 9(Ca)015(Zr)085(O)200 + 5460 CO2 + 3640 H2O + 1665 N2
Mg2 + CO3 = MgCO3 =>
Mg2 + 2 CO3 = 2 MgCO3
KAl(SO4)2 + NH3 + H2O = Al(OH)3 + K(OH) + (NH4)2SO4 =>
KAl(SO4)2 + 4 NH3 + 4 H2O = Al(OH)3 + K(OH) + 2(NH4)2SO4
Pb(NO3)4 + MgSO4 = Pb(SO4)2 + Mg(NO3)2 =>
Pb(NO3)4 + 2 MgSO4 = Pb(SO4)2 + 2 Mg(NO3)2
FeCl2 + CaCO3 = FeO + CaCl2 + CO2 =>
FeCl2 + CaCO3 = FeO + CaCl2 + CO2
Cl2 + AgI = I + Ag2Cl =>
Cl2 + 4 AgI = 4 I + 2 Ag2Cl
K20 + H2O = HK + O2 =>
K20 + 10 H2O = 20 HK + 5 O2
CH3COOH + C3H7OH = CH3COOC7H7 + H2O =>
3 CH3COOH + C3H7OH = CH3COOC7H7 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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