| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + K2SO4 = BaSO4 + 2 K(NO3)
Cr2O3 + KOH + O2 = KCrO4 + H2O =>
Cr2O3 + 2 KOH + 2 O2 = 2 KCrO4 + H2O
SO2 + KMnO + H2O = MnSO4 + K2SO + HSO =>
11 SO2 + 6 KMnO + H2O = 6 MnSO4 + 3 K2SO + 2 HSO
C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O
NaOH + HCl = Na2Cl2 + H2O =>
2 NaOH + 2 HCl = Na2Cl2 + 2 H2O
OCl + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 OCl + 3(S2O3)2{-} + 22 OH{-} = 6(SO4)2{-} + 19 Cl{-} + 11 H2O
Ti + HNO3 = TiNO3 + H2 =>
2 Ti + 2 HNO3 = 2 TiNO3 + H2
NH4 + OH + HF = NH4HF2 + H2O =>
NH4 + OH + 2 HF = NH4HF2 + H2O
HCl + SrCO3 = CO2 + H2O + SrCl2 =>
2 HCl + SrCO3 = CO2 + H2O + SrCl2
A2 + Bd2C2D3 = BdA + Bd2C4D6 =>
A2 + 2 Bd2C2D3 = 2 BdA + Bd2C4D6
Na2S2O8 + HI + H2O = HIO3 + Na2SO4 + H2SO4 =>
3 Na2S2O8 + HI + 3 H2O = HIO3 + 3 Na2SO4 + 3 H2SO4
P4 + ClF3 = F2 + PCl5 =>
P4 + 20 ClF3 = 30 F2 + 4 PCl5
K2SO3 + BaS = K2S + BaSO4 =>
4 K2SO3 + 3 BaS = 4 K2S + 3 BaSO4
C02 + O2 = CO2 =>
C02 + 2 O2 = 2 CO2
KO2(s) + H2O(g) = KOH(s) + O2(g) =>
4 KO2(s) + 2 H2O(g) = 4 KOH(s) + 3 O2(g)
Au(s)LiCl(aq) = AuCl + Li =>
Au(s)LiCl(aq) = AuCl + Li
C2H2(g) + H2O(l) = C2H3OH(l) =>
C2H2(g) + H2O(l) = C2H3OH(l)
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
Zn(s) + F2(g) = ZnF2(s) =>
Zn(s) + F2(g) = ZnF2(s)
Bi2O3 + Fe2O3 = Bi2Fe4O9 =>
Bi2O3 + 2 Fe2O3 = Bi2Fe4O9
Cl2(g) + KI(aq) = I2(s) + KCl(aq) =>
Cl2(g) + 2 KI(aq) = I2(s) + 2 KCl(aq)
Cr2O3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 8 H2O
HBr + HCOONa = NaBr + HCOOH =>
HBr + HCOONa = NaBr + HCOOH
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
Sc2(CO3)3 + HCl = ScCl3 + CO2 + H2O =>
Sc2(CO3)3 + 6 HCl = 2 ScCl3 + 3 CO2 + 3 H2O
F + N2 = F3N4 =>
3 F + 2 N2 = F3N4
CHO(s) + O2(g) = CO2(g) + H2O(g) =>
4 CHO(s) + 3 O2(g) = 4 CO2(g) + 2 H2O(g)
La + Br2 = LaBr3 =>
2 La + 3 Br2 = 2 LaBr3
KClO3(s) = KClO(s) + O2(g) =>
KClO3(s) = KClO(s) + O2(g)
KMnO4 + AgI + H2SO4 = Ag2SO4 + I2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 AgI + 8 H2SO4 = 5 Ag2SO4 + 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
C6H5CH3 + HNO3 = C6H3(CH3)(NO2)2 + H2O =>
C6H5CH3 + 2 HNO3 = C6H3(CH3)(NO2)2 + 2 H2O
AuO + C = Au + CO2 =>
2 AuO + C = 2 Au + CO2
Au + NaCl + H2O2 = AuCl2 + NaOH =>
Au + 2 NaCl + H2O2 = AuCl2 + 2 NaOH
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
C3H8O(propanal) + O2 = CO2 + H2O =>
2 C3H8O(propanal) + 9 O2 = 6 CO2 + 8 H2O
RuCl5 + Na2S4 = Ru2S5 + NaCl + S =>
2 RuCl5 + 5 Na2S4 = Ru2S5 + 10 NaCl + 15 S
Al(NO3)3 + CuCl = AlCl3 + Cu(NO3) =>
Al(NO3)3 + 3 CuCl = AlCl3 + 3 Cu(NO3)
ZnO + HNO2 = ZnNO3 + H2 =>
2 ZnO + 2 HNO2 = 2 ZnNO3 + H2
Al + copper(ii)chloride = AlCl3 + copper =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
SO + O3 = SO3 =>
3 SO + 2 O3 = 3 SO3
Bi2O3 + Fe2O3 = Bi2Fe4O9 =>
Bi2O3 + 2 Fe2O3 = Bi2Fe4O9
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
MnO2 + HNO3 = Mn(NO3) + O2 + H2O =>
4 MnO2 + 4 HNO3 = 4 Mn(NO3) + 3 O2 + 2 H2O
HI + NH3 = NH4I =>
HI + NH3 = NH4I
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
Ca{2+} + HPO4{-2} + H2O = Ca3(PO4)2 + H3O{+} =>
3 Ca{2+} + 2 HPO4{-2} + 2 H2O = Ca3(PO4)2 + 2 H3O{+}
Fe2O3(s) + C(gr) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(gr) = 4 Fe(s) + 3 CO2(g)
HPO3 + HCl = PCl5 + H2O =>
HPO3 + 5 HCl = PCl5 + 3 H2O
C6H12O6 + Cu(OH)2 + NaOH = C6H11O7Na + Cu2O + H2O =>
C6H12O6 + 2 Cu(OH)2 + NaOH = C6H11O7Na + Cu2O + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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