| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
NaCHO2 + HgCl2 = Hg2Cl2 + NaCl + CO + CO2 + H2O =>
2 NaCHO2 + 2 HgCl2 = Hg2Cl2 + 2 NaCl + CO + CO2 + H2O
AgCO3 + NH4OH = AgOH + NH4CO3 =>
AgCO3 + NH4OH = AgOH + NH4CO3
B + C = B4C3 =>
4 B + 3 C = B4C3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2[SnCl4] + Hg2Cl2 = H2[SnCl6] + Hg =>
H2[SnCl4] + Hg2Cl2 = H2[SnCl6] + 2 Hg
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Na2B4O7 + SnCl2 + H2O = Sn(BO2)2 + NaCl + H3BO3 =>
Na2B4O7 + SnCl2 + 3 H2O = Sn(BO2)2 + 2 NaCl + 2 H3BO3
CH3(CH2)16COONa + CaCl2 = CH3(CH2)16COOCaCl + NaCl =>
CH3(CH2)16COONa + CaCl2 = CH3(CH2)16COOCaCl + NaCl
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
Ag3N2 + ZnCl2 = AgCl2 + Zn3N2 =>
Ag3N2 + 3 ZnCl2 = 3 AgCl2 + Zn3N2
LiH2O = Li(OH)H =>
LiH2O = Li(OH)H
Al3 + H2Cl = Al2Cl3 + H =>
2 Al3 + 9 H2Cl = 3 Al2Cl3 + 18 H
KH + C2H5OH = K{+} + C2H5O{-} + H2 =>
KH + C2H5OH = K{+} + C2H5O{-} + H2
CH4 + NH3 = H2 + HCN =>
CH4 + NH3 = 3 H2 + HCN
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
CH4 + NH3 = H2 + HCN =>
CH4 + NH3 = 3 H2 + HCN
Mg(OH)2 + AgNO3 = Mg(NO3)2 + AgOH =>
Mg(OH)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2O + Ca(OH)2 = CaN2O2 + H2O =>
N2O + Ca(OH)2 = CaN2O2 + H2O
Fe3P = Fe + P =>
Fe3P = 3 Fe + P
C8H9NO2 + O2 = CO2 + H2O + N2 =>
4 C8H9NO2 + 37 O2 = 32 CO2 + 18 H2O + 2 N2
Pb2S2 + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
Pb2S2 + 8 HNO3 = 2 Pb(NO3)2 + 4 NO2 + 2 S + 4 H2O
K2CO3 + BaSO4 = K2SO4 + BaCO3 =>
K2CO3 + BaSO4 = K2SO4 + BaCO3
KBr + J2 = KJ + Br2 =>
2 KBr + J2 = 2 KJ + Br2
CH3CH2OH + CH3CH2COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + 2 CH3CH2COOH = 2 CH3COOCH2CH3 + H2O
Cu(OH)2(ac) = CuO(s) + H2O(l) =>
Cu(OH)2(ac) = CuO(s) + H2O(l)
Cl2 + NaOH = NaCl + OH =>
Cl2 + 2 NaOH = 2 NaCl + 2 OH
Fe + CuCH4 = Cu + FeCH4 =>
Fe + CuCH4 = Cu + FeCH4
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
HClO4 + HCl = Cl2 + H2O =>
HClO4 + 7 HCl = 4 Cl2 + 4 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
HPO4 + H2O = H3PO4 + O =>
HPO4 + H2O = H3PO4 + O
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
CaCO3 + H = Ca + H2O + CO =>
CaCO3 + 4 H = Ca + 2 H2O + CO
C2H7N + O2 = CO2 + N2 + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
Ba(HCO3)2 + Li2SO4 = BaSO4 + LiHCO3 =>
Ba(HCO3)2 + Li2SO4 = BaSO4 + 2 LiHCO3
K3[Fe(CN)6] + Fe(OH)2 = KFe[Fe(CN)6] + K2(OH)2 =>
K3[Fe(CN)6] + Fe(OH)2 = KFe[Fe(CN)6] + K2(OH)2
CuFeS2 + O2 = Cu2S + FeO + SO2 =>
2 CuFeS2 + 4 O2 = Cu2S + 2 FeO + 3 SO2
Fe(No3)3KOH = FeOHK(No3)3 =>
Fe(No3)3KOH = FeOHK(No3)3
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
C9H12O2 + H2SO3 = C9H12S2O6 + H2O =>
C9H12O2 + 2 H2SO3 = C9H12S2O6 + 2 H2O
AlI3 + HgCl3 = AlCl3 + HgI3 =>
AlI3 + HgCl3 = AlCl3 + HgI3
(NH4)2SO4 + KOH = K2SO4 + NH4OH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
CaO2(heat) = Ca + O =>
CaO2(heat) = Ca + 2 O
CH4 + NH3 = H2 + HCN =>
CH4 + NH3 = 3 H2 + HCN
NaOH + Pb(NO3)2 = NaNO3(ac) + Pb(OH)2(s) =>
2 NaOH + Pb(NO3)2 = 2 NaNO3(ac) + Pb(OH)2(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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