| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Br(l) + N(g) = NBr3
Ca2Si + H2SO4 = CaSO4 + SiH4 =>
Ca2Si + 2 H2SO4 = 2 CaSO4 + SiH4
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2WO4 + HCl + Na2SO3 = W5O14 + NaCl + H2O + Na2SO4 =>
5 Na2WO4 + 10 HCl + Na2SO3 = W5O14 + 10 NaCl + 5 H2O + Na2SO4
HNO3 + K2S = K2SO4 + NO2 + H2O =>
8 HNO3 + K2S = K2SO4 + 8 NO2 + 4 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C55H98O6 + CH3OH = C19H36O2 + C3H8O3 =>
34 C55H98O6 + 163 CH3OH = 98 C19H36O2 + 57 C3H8O3
Hg(NO3)2 + Na2CO3 = HgCO3 + NaNO3 =>
Hg(NO3)2 + Na2CO3 = HgCO3 + 2 NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Br2 + {-} = Br{-} =>
Br2 + 2e = 2 Br{-}
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
ZnS + O2 = ZnO + SO22 =>
2 ZnS + 23 O2 = 2 ZnO + 2 SO22
VSO4 + K2Cr2O7 + H2SO4 = V2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 VSO4 + K2Cr2O7 + 7 H2SO4 = 3 V2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C10H16 + Cl2 = HCl + C =>
C10H16 + 8 Cl2 = 16 HCl + 10 C
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
CaCl2 + Al + O2 = AlCl3 + CaO =>
6 CaCl2 + 4 Al + 3 O2 = 4 AlCl3 + 6 CaO
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
(NH4)3[Fe(SCN)6] + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + NH4SCN + KSCN =>
4(NH4)3[Fe(SCN)6] + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 NH4SCN + 12 KSCN
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
SO2 + H2O = H2SO4 + S2 =>
6 SO2 + 4 H2O = 4 H2SO4 + S2
Na + MnO2 + H2SO4 = MnSO4 + NaHSO4 + H2O =>
2 Na + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O
CuCl2 + H2SO4 = CuSO4 + H2 + Cl2 =>
CuCl2 + H2SO4 = CuSO4 + H2 + Cl2
HNO3 + HL = NO + L2 + H2O =>
2 HNO3 + 6 HL = 2 NO + 3 L2 + 4 H2O
CHCl3 + HF = CHClF2 + HCl =>
CHCl3 + 2 HF = CHClF2 + 2 HCl
S + Na2SO4 = Na2S + SO2 =>
2 S + Na2SO4 = Na2S + 2 SO2
chlorine + tin = stannouschloride =>
Cl2 + Sn = SnCl2
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Ag + HNO3(rozc) = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3(rozc) = 3 AgNO3 + NO + 2 H2O
C2 + S8 + I2 = CSI =>
4 C2 + S8 + 4 I2 = 8 CSI
POC3H13 + O2 = H3PO4 + CO2 + H2O =>
POC3H13 + 7 O2 = H3PO4 + 3 CO2 + 5 H2O
Na3HCO3 + HCl = NaCl + H2O + CO =>
Na3HCO3 + 3 HCl = 3 NaCl + 2 H2O + CO
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Mg(HCO3)2 + H{+} = Mg{+2} + H2CO3 =>
Mg(HCO3)2 + 2 H{+} = Mg{+2} + 2 H2CO3
K2SO4(s) + C(s) = K2S(s) + CO(g) =>
K2SO4(s) + 4 C(s) = K2S(s) + 4 CO(g)
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Al + NaOH = NaAlO2 + H2 + Na2O =>
2 Al + 6 NaOH = 2 NaAlO2 + 3 H2 + 2 Na2O
K2SO4 + Pb(NO3)2 = PbSO4 + K(NO3) =>
K2SO4 + Pb(NO3)2 = PbSO4 + 2 K(NO3)
AgNO3 + NH3 + C3H4O2 = Ag + N(NO3)3 + CH6O =>
46 AgNO3 + 14 NH3 + 3 C3H4O2 = 46 Ag + 15 N(NO3)3 + 9 CH6O
HF + Sb(OH)3 = SbF3 + H2O =>
3 HF + Sb(OH)3 = SbF3 + 3 H2O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
HCl*NH3 = NH4Cl =>
HCl*NH3 = NH4Cl
Br2 + NaCrO2 + NaOH = NaBr + Na2CrO4 + H2O =>
3 Br2 + 2 NaCrO2 + 8 NaOH = 6 NaBr + 2 Na2CrO4 + 4 H2O
NaCl + Cu2(SO4)2 = Na2SO4 + CuCl2 =>
4 NaCl + Cu2(SO4)2 = 2 Na2SO4 + 2 CuCl2
Br2 + FeCl3 = Fe + BrCl =>
3 Br2 + 2 FeCl3 = 2 Fe + 6 BrCl
Ca + Cl = Ca2Cl =>
2 Ca + Cl = Ca2Cl
CH3COO + H3O = CH4COO + H2O =>
CH3COO + H3O = CH4COO + H2O
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
CH3CH2CHO + 2 Cu(OH)2 = CH3CH2COOH + Cu2O + 2 H2O
Na2CrO4 + NaOH = Na2CrO2 + H2O + Na2O2 =>
Na2CrO4 + 4 NaOH = Na2CrO2 + 2 H2O + 2 Na2O2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
