| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
CH3CONa + H2O = CH2CONa + H3O =>
CH3CONa + H2O = CH2CONa + H3O
Ca + NH3 = Ca3N2 + CaH2 =>
6 Ca + 2 NH3 = Ca3N2 + 3 CaH2
TiH2 + O2 = TiO2 + H2O =>
2 TiH2 + 3 O2 = 2 TiO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MnCl2 + NH4OH = Mn(OH)2 + HCl + NH3 =>
MnCl2 + 2 NH4OH = Mn(OH)2 + 2 HCl + 2 NH3
C8H9NO2 + C12H22O11 = C10H15N + H2O + CO2 =>
8 C8H9NO2 + 3 C12H22O11 = 8 C10H15N + 9 H2O + 20 CO2
Cr(OH)3 + F{-} = Cr + OH{-} + F2 =>
2 Cr(OH)3 + 6 F{-} = 2 Cr + 6 OH{-} + 3 F2
Cr2O3 + KClO3 + NaOH = KCl + NaCrO4 + H2O =>
3 Cr2O3 + 4 KClO3 + 6 NaOH = 4 KCl + 6 NaCrO4 + 3 H2O
Fe2O3 + BaCl2 = FeCl3 + BaO =>
Fe2O3 + 3 BaCl2 = 2 FeCl3 + 3 BaO
NaOH + S = Na + SO2 + H2S =>
2 NaOH + 2 S = 2 Na + SO2 + H2S
Pb(CH3COO)2 + Na2CO3 + H2O = (PbOH)2CO3 + CO2 + CH3COONa =>
2 Pb(CH3COO)2 + 2 Na2CO3 + H2O = (PbOH)2CO3 + CO2 + 4 CH3COONa
AlS + O2 = Al2O3 + SO2 =>
4 AlS + 7 O2 = 2 Al2O3 + 4 SO2
Al(OH)3 + KF = AlF3 + KOH =>
Al(OH)3 + 3 KF = AlF3 + 3 KOH
HC6H7O6 + Ba(OH)2 = Ba(C6H7O6)2 + H2O =>
2 HC6H7O6 + Ba(OH)2 = Ba(C6H7O6)2 + 2 H2O
Al + HCl(aq) = AlCl3 + H =>
Al + 3 HCl(aq) = AlCl3 + 3 H
MgZnS = MgSZn =>
MgZnS = MgSZn
[Cu(NH3)4] + K4[Fe(CN)6] = Cu[Fe(CN)6] + NH3 + K =>
[Cu(NH3)4] + K4[Fe(CN)6] = Cu[Fe(CN)6] + 4 NH3 + 4 K
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Li2SO4 + Pb(C2H3O2)2 = Li2(C2H3O2)2 + PbSO4 =>
Li2SO4 + Pb(C2H3O2)2 = Li2(C2H3O2)2 + PbSO4
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2 = Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2 = 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 2 MnSO4 + 8 H2O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
I2 + HCl + H2O2 = ICl + H2O =>
I2 + 2 HCl + H2O2 = 2 ICl + 2 H2O
BaH18O10 + NH4F + C = Ba(CF)2 + NH3 + H2O =>
BaH18O10 + 2 NH4F + 2 C = Ba(CF)2 + 2 NH3 + 10 H2O
CH3COOHCH3CH(OH)CH3 = CH3COOCH(CH3)2H2O =>
CH3COOHCH3CH(OH)CH3 = CH3COOCH(CH3)2H2O
Mg + Cu2NO3 = Cu + Mg(NO3)2 =>
Mg + 2 Cu2NO3 = 4 Cu + Mg(NO3)2
HC1 + Mg = H2 + MgC12 =>
12 HC1 + Mg = 6 H2 + MgC12
Ba(OH)2 + H2SO4 = BaSO4 + H2O(s)(aq)(g) =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O(s)(aq)(g)
CrO3 + CH3CH3OH = Cr2O3 + CO2 + H2O =>
26 CrO3 + 6 CH3CH3OH = 13 Cr2O3 + 12 CO2 + 21 H2O
Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3
NaSO3 + K2Cr2O7 + H2SO4 = NaSO4 + Cr2(SO4)3 + KSO4 + H2O =>
2 NaSO3 + K2Cr2O7 + 5 H2SO4 = 2 NaSO4 + Cr2(SO4)3 + 2 KSO4 + 5 H2O
BrK = KBr =>
BrK = KBr
HgBr2 + H2S = HgS + HBr =>
HgBr2 + H2S = HgS + 2 HBr
CCl4 + HCl = CH3Cl + Cl2 =>
CCl4 + 3 HCl = CH3Cl + 3 Cl2
Cu(s) + H2O(g) = CuO(s) + H2(g) =>
Cu(s) + H2O(g) = CuO(s) + H2(g)
H2Cl2 = HCl = =>
H2Cl2 = 2 HCl
Al + CuSO4 = Al3(SO4)2 + Cu =>
3 Al + 2 CuSO4 = Al3(SO4)2 + 2 Cu
Pb(OH)2 + Mg = Pb + Mg(OH)2 =>
Pb(OH)2 + Mg = Pb + Mg(OH)2
CH3OH + HF = CH3F + H2O =>
CH3OH + HF = CH3F + H2O
SO2 + Na2Cr2O7 + H2SO4 = NaSO4 + Cr2(SO4)3 + H2O =>
2 SO2 + Na2Cr2O7 + 3 H2SO4 = 2 NaSO4 + Cr2(SO4)3 + 3 H2O
H2SO4 + Pb(NO3)2 = H2 + PbSO4 + (NO3)2 =>
H2SO4 + Pb(NO3)2 = H2 + PbSO4 + (NO3)2
Sb2S5 = Sb + S =>
Sb2S5 = 2 Sb + 5 S
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
C + SnO2 = CO2 + Sn =>
C + SnO2 = CO2 + Sn
Silver(I)Nitrate + SodiumBromide = Silver(I)Bromide + SodiumNitrate =>
Silver(I)Nitrate + SodiumBromide = Silver(I)Bromide + SodiumNitrate
H3BO3 + C2H5OH = (C2H5)3BO3 + H2O =>
H3BO3 + 3 C2H5OH = (C2H5)3BO3 + 3 H2O
Ni(OH)2 + H2SO4 = Ni3(OHSO4)2 + H2O =>
3 Ni(OH)2 + 2 H2SO4 = Ni3(OHSO4)2 + 4 H2O
BaCO3CH3COOH = Ba(CH3COOH)CO3 =>
BaCO3CH3COOH = Ba(CH3COOH)CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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