| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuCNS + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 KICl2 + 5 H2O
CaCo3 + AlCl3 = Al2(Co3)3 + CaCl2 =>
3 CaCo3 + 2 AlCl3 = Al2(Co3)3 + 3 CaCl2
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
MnSO4 + KBiO3 + H2SO4 = KMnO4 + BiSO4 + H2O + KSO4 =>
MnSO4 + 2 KBiO3 + 2 H2SO4 = KMnO4 + 2 BiSO4 + 2 H2O + KSO4
O2 + C3H6O = CO2 + H2O =>
4 O2 + C3H6O = 3 CO2 + 3 H2O
Fe(NH4)2(SO4)2 + NH4SCN + Br2 = Fe(CNS)3 + (NH4)2SO4 + NH4Br =>
2 Fe(NH4)2(SO4)2 + 6 NH4SCN + Br2 = 2 Fe(CNS)3 + 4(NH4)2SO4 + 2 NH4Br
C = C71 =>
71 C = C71
ZnOH + HF = ZnF + H2O =>
ZnOH + HF = ZnF + H2O
Cu(s) + HNO3 = CuNO3 + NO2 + H2O =>
Cu(s) + 2 HNO3 = CuNO3 + NO2 + H2O
(NH4)MoO4 + HCl + Zn = Mo2O5 + NH4Cl + ZnCl2 + H2O =>
2(NH4)MoO4 + 6 HCl + 2 Zn = Mo2O5 + 2 NH4Cl + 2 ZnCl2 + 3 H2O
Zn + H{+} = H2 + Zn{2+} =>
Zn + 2 H{+} = H2 + Zn{2+}
K + B2S3 = K2S + B =>
6 K + B2S3 = 3 K2S + 2 B
NO3{-} + H{+} + SO4{2-} = NO5 + SO2 + H2O =>
2 NO3{-} + 12 H{+} + 5 SO4{2-} = 2 NO5 + 5 SO2 + 6 H2O
(NH4)MoO4 + HCl + Zn = Mo2O5 + NH4Cl + ZnCl2 + H2O =>
2(NH4)MoO4 + 6 HCl + 2 Zn = Mo2O5 + 2 NH4Cl + 2 ZnCl2 + 3 H2O
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + H2O + K2SO4 =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + 2 MnSO4 + 8 H2O + K2SO4
Cl2 + Na(OH) = NaCl + NaClO + H2O =>
Cl2 + 2 Na(OH) = NaCl + NaClO + H2O
Pt{2+} + Zn = Pt + Zn{2+} =>
Pt{2+} + Zn = Pt + Zn{2+}
Cu + H2SO3 = Cu2S + Cu2SO4 + H2O =>
4 Cu + 2 H2SO3 = Cu2S + Cu2SO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + KMnO4 = KCl + Mn + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 KCl + 2 Mn + 7 Cl2 + 8 H2O
O2 + C7H13OH = CO2 + H2O =>
10 O2 + C7H13OH = 7 CO2 + 7 H2O
PbO2 + Li2SO4 = Li2O + Pb2(SO4)4 =>
2 PbO2 + 4 Li2SO4 = 4 Li2O + Pb2(SO4)4
((NH4)3PO4) + NaCl = (NH4)Cl + Na3PO4 =>
((NH4)3PO4) + 3 NaCl = 3(NH4)Cl + Na3PO4
H2SO4 + N2O5 = NO2{+} + SO4{2-} + OH{-} =>
H2SO4 + 2 N2O5 = 4 NO2{+} + SO4{2-} + 2 OH{-}
HClO3 + Mg = MgCl2 + H2O + O2 =>
4 HClO3 + 2 Mg = 2 MgCl2 + 2 H2O + 5 O2
K2SO3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 =>
5 K2SO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + 6 K2SO4 + 2 MnSO4
SO2 + LiOH = S(OH)4 + Li2O =>
SO2 + 4 LiOH = S(OH)4 + 2 Li2O
Zn + P = Zn3P2 =>
3 Zn + 2 P = Zn3P2
Ag2Se + Na2SiO4 = Ag + NaSe2O + SiO2 =>
4 Ag2Se + Na2SiO4 = 8 Ag + 2 NaSe2O + SiO2
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
I2 + HCl + KIO3 = KCl + ICl + H2O =>
2 I2 + 6 HCl + KIO3 = KCl + 5 ICl + 3 H2O
Mg + H2O = Mg(OH)3 + H2 =>
2 Mg + 6 H2O = 2 Mg(OH)3 + 3 H2
CHCl3 + PbCl2 = HCl + CPbCl4 =>
CHCl3 + PbCl2 = HCl + CPbCl4
K2Cr2O7 + H2SO4 + NaI = K2SO4 + Cr2(SO4)3 + Na2SO4 + I2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaI = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 3 I2 + 7 H2O
H3O{+} + Cr2O7{2-} + PI3 = IO3{-} + H3PO4 + Cr{3+} + H2O =>
71 H3O{+} + 10 Cr2O7{2-} + 3 PI3 = 9 IO3{-} + 3 H3PO4 + 20 Cr{3+} + 102 H2O
Potassium + bromine = Potassiumbromide =>
2 K + Br2 = 2 KBr
HBrO2 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO2 + 3 SO2 + 2 H2O = Br2 + 3 H2SO4
C6H9OH + C4H2O3 = C10H11O3OH =>
C6H9OH + C4H2O3 = C10H11O3OH
Al + CaI2 = AlI + Ca =>
2 Al + CaI2 = 2 AlI + Ca
H2C2O4*2H2O + NaOH = Na2(CO2)2 + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2(CO2)2 + 4 H2O
H + Al + O + Ge + N = HAlOGeN =>
H + Al + O + Ge + N = HAlOGeN
CUSO4 + KOH = CU[OH]2 + K2SO4 =>
CUSO4 + 2 KOH = CU[OH]2 + K2SO4
Zn + Pb(HSO4)2 = Zn(HSO4)2 + Pb =>
Zn + Pb(HSO4)2 = Zn(HSO4)2 + Pb
C8H7NO8Na4 + FeO = C8H7NO8Na4Fe + O2 =>
2 C8H7NO8Na4 + 2 FeO = 2 C8H7NO8Na4Fe + O2
C2H6 = CH + H2 =>
C2H6 = 2 CH + 2 H2
HCl + NH4Cl + K2Cr2O7 = KCl + CrCl3 + N2 + H2O =>
6 HCl + 2 NH4Cl + K2Cr2O7 = 2 KCl + 2 CrCl3 + N2 + 7 H2O
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
H2CrO4 + Ag(OH) = Ag2(CrO4) + H2O =>
H2CrO4 + 2 Ag(OH) = Ag2(CrO4) + 2 H2O
Ca(OH)2 + H2S = H2(OH)2 + CaS =>
Ca(OH)2 + H2S = H2(OH)2 + CaS
Y + H2SO4 = Y2(SO4)3 + SO2 + H2O =>
2 Y + 6 H2SO4 = Y2(SO4)3 + 3 SO2 + 6 H2O
| 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 36 37 38 39 40 41 42 43 44 45 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/26/24
Équations équilibrées sur08/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
