| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + NH4C2H3O2 = NH4(OH)2 + BaC2H3O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SnO2 + Al = Al2O3 + SnO =>
3 SnO2 + 2 Al = Al2O3 + 3 SnO
Pb(NO3)2 + Na2S = PbS + Na(NO3) =>
Pb(NO3)2 + Na2S = PbS + 2 Na(NO3)
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
Al(s) + O(g) = Al2O3(s) =>
2 Al(s) + 3 O(g) = Al2O3(s)
KOHHBr = HOHKBr =>
KOHHBr = HOHKBr
Cu + KCl = CuCl2 + K =>
Cu + 2 KCl = CuCl2 + 2 K
C2H6 + Br = C2H6Br =>
C2H6 + Br = C2H6Br
KI + H2O2 + H2SO4 = I3 + H2O + K2SO4 =>
6 KI + 3 H2O2 + 3 H2SO4 = 2 I3 + 6 H2O + 3 K2SO4
Ca3(PO4)2 + SiO2 + C10 = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + C10 = 6 CaSiO3 + P4 + 10 CO
NH4OH + HCl = HClNH4 + OH =>
NH4OH + HCl = HClNH4 + OH
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
AgOH + HCOOH = Ag + H2O + CO2 =>
2 AgOH + HCOOH = 2 Ag + 2 H2O + CO2
NaN3 + NaNO3 + H2O = N2 + NaOH =>
5 NaN3 + NaNO3 + 3 H2O = 8 N2 + 6 NaOH
NH2CH2COONa + CH3CH2Br = NH2CH2COOCH2CH3 + NaBr =>
NH2CH2COONa + CH3CH2Br = NH2CH2COOCH2CH3 + NaBr
Ba(NO3)2 + Na3PO4 = Ba + PO4 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = 3 Ba + 2 PO4 + 6 NaNO3
Cu(No3)2 + AlCl3 = CuCl2 + (No3)3Al =>
3 Cu(No3)2 + 2 AlCl3 = 3 CuCl2 + 2(No3)3Al
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2 =>
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
CH3Cl + CH3MgCl = MgCl2 + C2H6 =>
CH3Cl + CH3MgCl = MgCl2 + C2H6
Fe(BrO)2 = FeO + Br2O =>
Fe(BrO)2 = FeO + Br2O
As2S3 + KNO3 + H2SO4 = NO2 + K2SO4 + H2O + K2AsO4 =>
As2S3 + 30 KNO3 + 10 H2SO4 = 30 NO2 + 13 K2SO4 + 10 H2O + 2 K2AsO4
KO2(s) + H2O(l) = KOH(aq) + O2 =>
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2
C14 + H + O2 = C14H12O2 =>
C14 + 12 H + O2 = C14H12O2
S2O3({-}2) + I2 = S4O6({-}2) + I({-}1) =>
4 S2O3({-}2) + I2 = 2 S4O6({-}2) + 2 I({-}1)
PbO2 + NH3 = Pb + N + H2O =>
3 PbO2 + 4 NH3 = 3 Pb + 4 N + 6 H2O
KOH + CrO3 = H2O + K2CrO4 =>
2 KOH + CrO3 = H2O + K2CrO4
C6H8O7 + H2O = C6H7O7 + H3O =>
C6H8O7 + H2O = C6H7O7 + H3O
Na2CO3(aq) + HBr(aq) = NaBr + H2CO3 =>
Na2CO3(aq) + 2 HBr(aq) = 2 NaBr + H2CO3
C12H22O11 + O2 = CO2 + H2O = CO2 = H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H3PO2 + I2 + H2O = H3PO4 + HI =>
H3PO2 + 2 I2 + 2 H2O = H3PO4 + 4 HI
C12H22O11 + O2 = CO2 + H2O = CO2 = H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
SO3 + C = SO2 + CO =>
SO3 + C = SO2 + CO
C12H22O11 + O2 = CO2 + H2O = CO2 = H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
BaCl3 + Fe2(SO4)2 = BaSO4 + FeCl3 =>
2 BaCl3 + Fe2(SO4)2 = 2 BaSO4 + 2 FeCl3
NaSO3 + HCl = NaCl + H2 + SO3 =>
2 NaSO3 + 2 HCl = 2 NaCl + H2 + 2 SO3
Ba(NO3)2 + NaOH = Ba(OH)2 + Na + NO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 Na + 2 NO3
SO2 + CrO3 + H2O = H2SO4 + Cr2O3 =>
3 SO2 + 2 CrO3 + 3 H2O = 3 H2SO4 + Cr2O3
LiOH(aq) + Na2S(aq) = Li2S + NaOH =>
2 LiOH(aq) + Na2S(aq) = Li2S + 2 NaOH
HIO3 + H2O = I2 + H2O2 =>
2 HIO3 + 4 H2O = I2 + 5 H2O2
Zn(OH)2 + Cd(OH)2 = CdZnO2 + H2O =>
Zn(OH)2 + Cd(OH)2 = CdZnO2 + 2 H2O
CH3CH(OH)CH3 + K2Cr2O7 + HCl = KCl + CrCl3 + C3H6O + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 8 HCl = 2 KCl + 2 CrCl3 + 3 C3H6O + 7 H2O
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Mg + CaCO3 = C + MgO + CaO =>
2 Mg + CaCO3 = C + 2 MgO + CaO
NH4S + HOH = NH4OH + HS =>
NH4S + HOH = NH4OH + HS
NaNO3 + HCl = NaCl + H2O + O2 + NO2 =>
4 NaNO3 + 4 HCl = 4 NaCl + 2 H2O + O2 + 4 NO2
Cr2O3 + KNO3 + Na2CO3 = Na2CrO4 + KNC2 + CO2 =>
7 Cr2O3 + 3 KNO3 + 14 Na2CO3 = 14 Na2CrO4 + 3 KNC2 + 8 CO2
Mn{2}{+} + BrO{3}{-} + H2O = MnO2 + Br2 + H{+} =>
5 Mn{2}{+} + 2 BrO{3}{-} + 8 H2O = 5 MnO2 + Br2 + 16 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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