| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCO3 + 2 HCl = 2 AlCl + 2 CO3 + H2
C4H8 + O2 = CO3 + H2O =>
C4H8 + 8 O2 = 4 CO3 + 4 H2O
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
HCl(aq) + NH3(g) = NH4Cl(aq) =>
HCl(aq) + NH3(g) = NH4Cl(aq)
C9H7O4Cl + NaOH = C9H8O4 + NaOCl =>
C9H7O4Cl + NaOH = C9H8O4 + NaOCl
P4 + Cu2{+} + H2O = H3PO4 + Cu + H23O{+} =>
21 P4 + 20 Cu2{+} + 356 H2O = 84 H3PO4 + 40 Cu + 20 H23O{+}
Ca(OH)2 + HBr = CaBr + H2O + OH =>
Ca(OH)2 + HBr = CaBr + H2O + OH
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
NH3 + Ba(OH)2 = NH3OH + Ba =>
2 NH3 + Ba(OH)2 = 2 NH3OH + Ba
Ca(C2H3O2)2 + Cl2 = CaCl + (C2H3O2) =>
2 Ca(C2H3O2)2 + Cl2 = 2 CaCl + 4(C2H3O2)
Al + HNO3 + KOH = HNO2 + KAlO2 + H2O =>
2 Al + 3 HNO3 + 2 KOH = 3 HNO2 + 2 KAlO2 + H2O
CaCO3 + H2O + SO2 = CaSO3*2H2O + CO2 =>
CaCO3 + 2 H2O + SO2 = CaSO3*2H2O + CO2
Ba(OH)2(aq) + Fe(NO3)2(aq) = Fe(OH)2 + Ba(NO3)2 =>
Ba(OH)2(aq) + Fe(NO3)2(aq) = Fe(OH)2 + Ba(NO3)2
Ni(NO3)2 + NaCN = Ni(CN)2 + NaNO3 =>
Ni(NO3)2 + 2 NaCN = Ni(CN)2 + 2 NaNO3
NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + Cl2 + H2 =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + Cl2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
O(NH4)2CO3 + HNO3 = CO2 + H2O + NH4NO3 =>
4 O(NH4)2CO3 + 6 HNO3 = 4 CO2 + 5 H2O + 7 NH4NO3
Zn + KOH = Zn(KO) + H2 =>
2 Zn + 2 KOH = 2 Zn(KO) + H2
FeS + HBr = HS + BrFe =>
FeS + HBr = HS + BrFe
(Cu(H2O)4) + NH4OH = (Cu(NH3)4) + H2O =>
(Cu(H2O)4) + 4 NH4OH = (Cu(NH3)4) + 8 H2O
NaN3 + Cl2 = ClN3 + NaCl =>
NaN3 + Cl2 = ClN3 + NaCl
Zn + AgCI2 = ZnCI2 + Ag =>
Zn + AgCI2 = ZnCI2 + Ag
C6H4Cl2 + NaOH = C6H6 + O2 + NaCl =>
C6H4Cl2 + 2 NaOH = C6H6 + O2 + 2 NaCl
Fe(OH)3 + HL = FeL2 + L2 + H2O =>
2 Fe(OH)3 + 6 HL = 2 FeL2 + L2 + 6 H2O
Fe2 + Sn4NO3 = Fe3NO3 + Sn4 =>
3 Fe2 + 2 Sn4NO3 = 2 Fe3NO3 + 2 Sn4
CH3COOH + Cl = CH3COOCl + H2 =>
2 CH3COOH + 2 Cl = 2 CH3COOCl + H2
Bi(NO3)2 + KI = BiI2 + KNO3 =>
Bi(NO3)2 + 2 KI = BiI2 + 2 KNO3
LiBr = Li{+} + Br{-}1 =>
LiBr = Li{+} + Br{-}1
NaOH + SI + O2 = Na2SIO3 + H2O =>
2 NaOH + SI + O2 = Na2SIO3 + H2O
C4H10 + O2 = CH3CO2H + H2O =>
2 C4H10 + 5 O2 = 4 CH3CO2H + 2 H2O
NH4SCN + Ba(OH)2 = NH3 + H2O + Ba(SCN)2 =>
2 NH4SCN + Ba(OH)2 = 2 NH3 + 2 H2O + Ba(SCN)2
OH{-} + Fe(CN)6{3-} + Re = Fe(CN)6{4-} + ReO4 + H2O =>
8 OH{-} + 8 Fe(CN)6{3-} + Re = 8 Fe(CN)6{4-} + ReO4 + 4 H2O
MnCO3 + KOH = Mn(OH)2 + K2CO3 =>
MnCO3 + 2 KOH = Mn(OH)2 + K2CO3
CH3CN + O2 = CO2 + H2O + HCN =>
2 CH3CN + 3 O2 = 2 CO2 + 2 H2O + 2 HCN
K2SO4 + FeN = Fe2(SO4)3 + K3N =>
3 K2SO4 + 2 FeN = Fe2(SO4)3 + 2 K3N
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
HClO + HS = ClO + H2S =>
HClO + HS = ClO + H2S
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
NaHCO3 + HOOCCH3 = NaOOCCH3 + H2O + CO2 =>
NaHCO3 + HOOCCH3 = NaOOCCH3 + H2O + CO2
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Hg{2+} + CN{-} = HgCN{+} =>
Hg{2+} + CN{-} = HgCN{+}
NaNO3 + Al + NaOH + H2O = NH3 + NaAl(OH)4 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 3 NH3 + 8 NaAl(OH)4
HBr(aq) + Ni(s) = H2(g) + NiBr2 =>
2 HBr(aq) + Ni(s) = H2(g) + NiBr2
NH4NO3 + CH2 = CO + H2O + N2 =>
2 NH4NO3 + CH2 = CO + 5 H2O + 2 N2
Al + H2SO3 = Al2(SO3) + H2 =>
2 Al + H2SO3 = Al2(SO3) + H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ni(s) + HBr(aq) = NiBr2(aq) + H2(g) =>
Ni(s) + 2 HBr(aq) = NiBr2(aq) + H2(g)
Fe2 + Sn4NO3 = Fe3NO3 + Sn4 =>
3 Fe2 + 2 Sn4NO3 = 2 Fe3NO3 + 2 Sn4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/23
Équations équilibrées sur01/21/23
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