| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2-} + 3 SO2 + 8 H3O{+} = 2 Cr{3+} + 3 H2SO4 + 9 H2O
Cu + H2SO4 = CuSO4 + H2O1 + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O1 + SO2
NaBrO3 + H2S = H2O + NaBr + S =>
NaBrO3 + 3 H2S = 3 H2O + NaBr + 3 S
C4H9Br + H2O = Br + H3O + C4H9OH =>
C4H9Br + 2 H2O = Br + H3O + C4H9OH
NH4OH(aq) + HCl(aq) = NH4Cl(aq) + H2O(l) =>
NH4OH(aq) + HCl(aq) = NH4Cl(aq) + H2O(l)
BrH3 + H2O = Br + H4OH =>
BrH3 + H2O = Br + H4OH
MgSO3 + H4SiO4 = Mg2(SiO4) + H2O + SO2 =>
2 MgSO3 + H4SiO4 = Mg2(SiO4) + 2 H2O + 2 SO2
PbSO3 + H2O2 = PbSO4 + H2O =>
PbSO3 + H2O2 = PbSO4 + H2O
C57H104 + NaOH = C3H8O3 + NaC18H33 =>
C57H104 + 3 NaOH = C3H8O3 + 3 NaC18H33
NiBr2*2H2O + PPh3 = [NiBr2(PPh3)2] + H2O =>
NiBr2*2H2O + 2 PPh3 = [NiBr2(PPh3)2] + 2 H2O
U + I2 = UI6 =>
U + 3 I2 = UI6
H3PO4 + HF = PF5 + H2O =>
H3PO4 + 5 HF = PF5 + 4 H2O
NH4 + OH = H2O + N =>
NH4 + 4 OH = 4 H2O + N
NH4OH + CuSO4 = NH4(SO4) + Cu(OH) =>
NH4OH + CuSO4 = NH4(SO4) + Cu(OH)
H3PO4 + HF = PF5 + H2O =>
H3PO4 + 5 HF = PF5 + 4 H2O
H3PO4 + Cu1(OH)2 = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 Cu1(OH)2 = Cu3(PO4)2 + 6 H2O
C2H5O + O2 = C2 + H2O =>
4 C2H5O + 3 O2 = 4 C2 + 10 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Na2CO3(aq) + AgNO3(aq) = Na2NO3(aq) + CO3Ag(s) =>
Na2CO3(aq) + AgNO3(aq) = Na2NO3(aq) + CO3Ag(s)
K2SO3 + K2Cr2O7 + H2O = K2SO4 + KOH + Cr2O3 =>
3 K2SO3 + K2Cr2O7 + H2O = 3 K2SO4 + 2 KOH + Cr2O3
Al2CO3 + HCl = AlCl + H2O + CO2 =>
Al2CO3 + 2 HCl = 2 AlCl + H2O + CO2
KI3 = K + I2 =>
2 KI3 = 2 K + 3 I2
Cu2CO3(OH)2 = H2O + CO2 + CuO =>
Cu2CO3(OH)2 = H2O + CO2 + 2 CuO
FeCl3(aq) + Pb(No3)2(aq) = Fe(No3)3(s) + PbCl2(aq) =>
2 FeCl3(aq) + 3 Pb(No3)2(aq) = 2 Fe(No3)3(s) + 3 PbCl2(aq)
Cr(OH)3 + KOH + PbO2 = K2CrO4 + K2PbO2 + H2O =>
2 Cr(OH)3 + 10 KOH + 3 PbO2 = 2 K2CrO4 + 3 K2PbO2 + 8 H2O
Cl2 + KY = Y + KCl =>
Cl2 + 2 KY = 2 Y + 2 KCl
(CH3)3NHBr + H2O = HBr + (CH3)3NHOH =>
(CH3)3NHBr + H2O = HBr + (CH3)3NHOH
AgNO3 + C4H6Na2O4 = C4H6Ag2O4 + NaNO3 =>
2 AgNO3 + C4H6Na2O4 = C4H6Ag2O4 + 2 NaNO3
H2O + HgSO4 + NO = HNO3 + H2SO4 + Hg =>
4 H2O + 3 HgSO4 + 2 NO = 2 HNO3 + 3 H2SO4 + 3 Hg
NH4OHH = NH4H2O =>
NH4OHH = NH4H2O
HClO2 + Al(OH)3 = HOH + Al(ClO2)3 =>
3 HClO2 + Al(OH)3 = 3 HOH + Al(ClO2)3
BrFl3 = Br2 + Fl =>
2 BrFl3 = Br2 + 6 Fl
Na[As(OH)4] + I2 + H2O = HI + Na[As(OH)6] =>
Na[As(OH)4] + I2 + 2 H2O = 2 HI + Na[As(OH)6]
CuV2O6 + CuTa2O6 = Cu2V2O7 + Ta9VO25 =>
11 CuV2O6 + 9 CuTa2O6 = 10 Cu2V2O7 + 2 Ta9VO25
BaCl2 + Cs2SO4 = BaSO4 + Cl2Cs2 =>
BaCl2 + Cs2SO4 = BaSO4 + Cl2Cs2
Cu{2+} + I{-} = Cu + I2 =>
Cu{2+} + 2 I{-} = Cu + I2
NH4F + Be(OH)2 = NH4OH + BeF2 =>
2 NH4F + Be(OH)2 = 2 NH4OH + BeF2
CH3NH2COOH + O2 = CO2 + HNO3 + H2O =>
4 CH3NH2COOH + 15 O2 = 8 CO2 + 4 HNO3 + 10 H2O
Al(OH)3 + NaNO3 = Al(NO3)3 + (NaOH) =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3(NaOH)
Mg(OH)2 + (NH4)2HPO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)2HPO4 = Mg3(PO4)2 + 4 NH3 + 6 H2O
KMnO4 + Al2O3 = K2O + Al(MnO4)3 =>
6 KMnO4 + Al2O3 = 3 K2O + 2 Al(MnO4)3
Li2CO3 + NiO + MoO3 = Li2Ni2Mo3O12 + CO2 =>
Li2CO3 + 2 NiO + 3 MoO3 = Li2Ni2Mo3O12 + CO2
CaNO3 + NaOH = CaHO + NaNO3 =>
CaNO3 + NaOH = CaHO + NaNO3
C3H8O3 + HNO3 = C3H6N2O7 + H2O =>
C3H8O3 + 2 HNO3 = C3H6N2O7 + 2 H2O
CuO + MgAl + S = Al2O3 + CuS + MgO =>
5 CuO + 2 MgAl + 5 S = Al2O3 + 5 CuS + 2 MgO
Mn(SO4) + (NH4)2S = MnS + (NH4)2(SO4) =>
Mn(SO4) + (NH4)2S = MnS + (NH4)2(SO4)
H3PO4 + HF = PF5 + H2O =>
H3PO4 + 5 HF = PF5 + 4 H2O
KClO3 + HCl = Cl2 + KOH + ClO2 =>
2 KClO3 + 2 HCl = Cl2 + 2 KOH + 2 ClO2
NH3N + H2SO4 = S + HNO3 + H2O =>
6 NH3N + 13 H2SO4 = 13 S + 12 HNO3 + 16 H2O
(CaO)3*Al2O3 + (CaO)SO3*2H2O + H2O = (CaO)6Al2O3*3SO3*32H2O =>
(CaO)3*Al2O3 + 3(CaO)SO3*2H2O + 26 H2O = (CaO)6Al2O3*3SO3*32H2O
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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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