| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl(aq) + CaCO3(s) = CaCl2(aq) + K2CO3(aq)
CH4 + Cl = (CH3)Cl + HCl =>
CH4 + 2 Cl = (CH3)Cl + HCl
KCIO{3} = KCI{+} + O{2} =>
KCIO{3} = KCI{+} + O{2}
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
GaCl3 + Na2CO3 + H2O = Ga(OH)3 + CO2 + NaCl =>
2 GaCl3 + 3 Na2CO3 + 3 H2O = 2 Ga(OH)3 + 3 CO2 + 6 NaCl
C + CO = CCO =>
C + CO = CCO
CuO + H2SO4(aq) = CuSO4(aq) + H2O =>
CuO + H2SO4(aq) = CuSO4(aq) + H2O
Cu + S3 = Cu2S =>
6 Cu + S3 = 3 Cu2S
Ba(CH3CO2)2 + K2CrO4 = BaCrO4 + K(CH3CO2) =>
Ba(CH3CO2)2 + K2CrO4 = BaCrO4 + 2 K(CH3CO2)
C6H5COOCH3 + NaOH = C6H5COONa + CH3OH =>
C6H5COOCH3 + NaOH = C6H5COONa + CH3OH
NaAlO2 + Ca(OH)2 = CaOAl2O3 + NaOH =>
2 NaAlO2 + Ca(OH)2 = CaOAl2O3 + 2 NaOH
Ca(NO3)2 + KI = CaI2 + K2(NO3)2 =>
Ca(NO3)2 + 2 KI = CaI2 + K2(NO3)2
U + HCl + H2O2 = UCl3 + H2O =>
2 U + 6 HCl + 3 H2O2 = 2 UCl3 + 6 H2O
PbN2O6 + NaOH = PbH2O2 + NaNO3 =>
PbN2O6 + 2 NaOH = PbH2O2 + 2 NaNO3
Na2S + MnCl3 = NaCl + Mn2S3 =>
3 Na2S + 2 MnCl3 = 6 NaCl + Mn2S3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(OH)3 + H2(NO2) = Al2(NO2)3 + H2O =>
2 Al(OH)3 + 3 H2(NO2) = Al2(NO2)3 + 6 H2O
Fe2(P2O7) + Al(MnO4)3 + H4P2O7 = Fe4(P2O7)3 + Mn4(P2O7)3 + Al4(P2O7)3 + H2O =>
24 Fe2(P2O7) + 4 Al(MnO4)3 + 24 H4P2O7 = 12 Fe4(P2O7)3 + 3 Mn4(P2O7)3 + Al4(P2O7)3 + 48 H2O
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O(l) + CO2(g) =>
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O(l) + CO2(g)
Fe(OH)2 + CO2 = Fe2(CO3)2 + H2O =>
2 Fe(OH)2 + 2 CO2 = Fe2(CO3)2 + 2 H2O
GaCl3 + Na2CO3 + H2O = Ga(OH)3 + CO2 + NaCl =>
2 GaCl3 + 3 Na2CO3 + 3 H2O = 2 Ga(OH)3 + 3 CO2 + 6 NaCl
NaO3 + H2O = O2 + NaOH =>
4 NaO3 + 2 H2O = 5 O2 + 4 NaOH
Na2[B2(OH)4(O2)2]6H20 + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(OH)4(O2)2]6H20 + 14 KI + 8 H2SO4 = Na2SO4 + 7 K2SO4 + 6 B2O3 + 30 H2O + 7 I2
Al2(SO4)3 + H2SO4 = Al(HSO4)3 =>
Al2(SO4)3 + 3 H2SO4 = 2 Al(HSO4)3
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Sb2O3 + NaCl + H2SO4 = SbCl3 + Na2SO4 + H2O =>
Sb2O3 + 6 NaCl + 3 H2SO4 = 2 SbCl3 + 3 Na2SO4 + 3 H2O
Al + H3 = AlH3 =>
Al + H3 = AlH3
H3PO4 + NaOH = NaH2PO4 + HOH =>
H3PO4 + NaOH = NaH2PO4 + HOH
CdCl2(aq) + Na2S = CdS + Cl2Na2 =>
CdCl2(aq) + Na2S = CdS + Cl2Na2
H2SO4 + Pb(CH3COO)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(CH3COO)2 = PbSO4 + 2 CH3COOH
Sr(OH)2 + HF = SrF2 + HOH =>
Sr(OH)2 + 2 HF = SrF2 + 2 HOH
CH3OH + C6H4OHCOOH = C6H4(OH)COOCH3 + H2O =>
CH3OH + C6H4OHCOOH = C6H4(OH)COOCH3 + H2O
KMnO4 + H2SO4 + K2SO3 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 K2SO3 = 2 MnSO4 + 6 K2SO4 + 3 H2O
NH2 + F2 = N2F4 + HF =>
2 NH2 + 4 F2 = N2F4 + 4 HF
CS + Cl2 = S2Cl2 + CCl4 =>
2 CS + 5 Cl2 = S2Cl2 + 2 CCl4
Ca + P4 = Ca3P =>
12 Ca + P4 = 4 Ca3P
BaO2 + H2SO4 = H2O + BaSO4 + O2 =>
2 BaO2 + 2 H2SO4 = 2 H2O + 2 BaSO4 + O2
AlPO4 = Al2O3P2O5 =>
2 AlPO4 = Al2O3P2O5
Si3N4 + H2O = H2SiO3 + NH3 =>
Si3N4 + 9 H2O = 3 H2SiO3 + 4 NH3
C2H5NH2 + HCl = C2H5NH3 + Cl =>
C2H5NH2 + HCl = C2H5NH3 + Cl
Li + RbF = Rb + LiF =>
Li + RbF = Rb + LiF
Mn7O2 + Cl1 = MnCl + O =>
Mn7O2 + 7 Cl1 = 7 MnCl + 2 O
CuO + H2CrO4 = CuCrO4 + H2O =>
CuO + H2CrO4 = CuCrO4 + H2O
OFe2O3 + C = Fe2 + CO2 =>
OFe2O3 + 2 C = Fe2 + 2 CO2
Al + ZzCl2 = Al2Zz3 + Cl =>
2 Al + 3 ZzCl2 = Al2Zz3 + 6 Cl
NH4OH + HClO = ClONH4 + H2O =>
NH4OH + HClO = ClONH4 + H2O
AgNo3 + HCl = AgCl2 + H2No3 =>
AgNo3 + 2 HCl = AgCl2 + H2No3
HBr + Li2CO3 = LiBr + H2CO3 =>
2 HBr + Li2CO3 = 2 LiBr + H2CO3
FeO = Fe + FeO*Fe2O3 =>
4 FeO = Fe + FeO*Fe2O3
MnHSO4 + K = Mn + K2HSO4 =>
MnHSO4 + 2 K = Mn + K2HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/24
Équations équilibrées sur07/15/23
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