| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8O2(e) + 5 O2(g) = 4 CO2(g) + 4 H2O
Sb2S3 + H2 = Sb + H2S =>
Sb2S3 + 3 H2 = 2 Sb + 3 H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
S2O3{2-} + Cl2 = SO4{2-} + Cl{-} + S =>
4 S2O3{2-} + Cl2 = 3 SO4{2-} + 2 Cl{-} + 5 S
(NH4)2SO4 + H2S + Cr(OH)3 = (NH4)2 + Cr2(SO4)3 + H2O =>
12(NH4)2SO4 + 3 H2S + 10 Cr(OH)3 = 12(NH4)2 + 5 Cr2(SO4)3 + 18 H2O
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
C6H7N5O16 = CO2 + H2O + N2 + O2 =>
4 C6H7N5O16 = 24 CO2 + 14 H2O + 10 N2 + O2
H3AsO4 + AgNO3 = Ag3AsO4 + HNO3 =>
H3AsO4 + 3 AgNO3 = Ag3AsO4 + 3 HNO3
K4Fe9CN06 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K4Fe9CN06 + 26 KMnO4 + 87 H2SO4 = 34 KHSO4 + 9 Fe2(SO4)3 + 26 MnSO4 + 12 HNO3 + 2 CO2 + 64 H2O
LiCl + Pb(CH3COO)2 = PbCl2 + LiCH3COO =>
2 LiCl + Pb(CH3COO)2 = PbCl2 + 2 LiCH3COO
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(g) + H2O(l) =>
NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(g) + H2O(l)
K2Cr2O7 + HCl = Cl2 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
C9H11 + O2 = CO2 + H2O =>
4 C9H11 + 47 O2 = 36 CO2 + 22 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Cr2S3 + NaClO + NaOH = NaHS2O3 + NaHCrO4 + NaCl =>
2 Cr2S3 + 18 NaClO + 7 NaOH = 3 NaHS2O3 + 4 NaHCrO4 + 18 NaCl
H3PO2 + AgNO3 + H2O = Ag + HPO3 + HNO3 =>
H3PO2 + 4 AgNO3 + H2O = 4 Ag + HPO3 + 4 HNO3
(NH4)(NO3) = N2 + O3 + H2O =>
3(NH4)(NO3) = 3 N2 + O3 + 6 H2O
Cl2 + AgF = AgCl + F2 =>
Cl2 + 2 AgF = 2 AgCl + F2
MnO4{-]+I{-}+H{+} = Mn{2+}+I2+H2O =>
2 MnO4{-]+10I{-}+16H{+} = 2 Mn{2+}+5I2+8H2O
Ni3 + NaOH = NiOH + Na3Ni =>
4 Ni3 + 9 NaOH = 9 NiOH + 3 Na3Ni
KBr + H2SO4 = Br2 + SO2 + H2O + KSO4 =>
2 KBr + 4 H2SO4 = Br2 + 2 SO2 + 4 H2O + 2 KSO4
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
Zn + H{+} + NO3{-} = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 H{+} + 10 NO3{-} = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CuO + Na2S = CuS + Na2O =>
CuO + Na2S = CuS + Na2O
C2H3OH + H2O2 = CO2 + H2O =>
C2H3OH + 5 H2O2 = 2 CO2 + 7 H2O
Na2SO4(aq) + KI(aq) = NaI + K2SO4 =>
Na2SO4(aq) + 2 KI(aq) = 2 NaI + K2SO4
C3H4 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 C3H4 + 8 KMnO4 + 11 KOH = 3 CH3COOK + 8 K2MnO4 + 5 H2O
HgS + HNO3 + HCl = HgCl + NO + S + H2O =>
3 HgS + HNO3 + 3 HCl = 3 HgCl + NO + 3 S + 2 H2O
Fe(OH)2{+} + Mn{2+} = MnO2 + Fe{2+} + H2O =>
2 Fe(OH)2{+} + Mn{2+} = MnO2 + 2 Fe{2+} + 2 H2O
Pb(OH)2(s) + OH(aq) = Pb(OH)4(aq) =>
Pb(OH)2(s) + 2 OH(aq) = Pb(OH)4(aq)
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
Cu(NO3)2 + Mg = CuO + N2 + MgO =>
Cu(NO3)2 + 5 Mg = CuO + N2 + 5 MgO
FeCl2 + HNO3 = Fe(NO3)3 + Cl2 + NO2 + H2O =>
FeCl2 + 6 HNO3 = Fe(NO3)3 + Cl2 + 3 NO2 + 3 H2O
C24H30 + N2O3 = C24H30N2O3 =>
C24H30 + N2O3 = C24H30N2O3
Co3O4 + V2O5 = Co2V2O7 + O2 =>
2 Co3O4 + 3 V2O5 = 3 Co2V2O7 + O2
MnSO4 + PbO2 + HNO3 = Pb(NO3)2 + H2O + H2SO4 + HMnO4 =>
2 MnSO4 + 5 PbO2 + 10 HNO3 = 5 Pb(NO3)2 + 2 H2O + 2 H2SO4 + 2 HMnO4
Ni(s) + HI(aq) = NiI + H =>
Ni(s) + HI(aq) = NiI + H
OsS = Os + S =>
OsS = Os + S
MnO + H2O + CO2 = O2 + MnC2O4*2H2O =>
2 MnO + 4 H2O + 4 CO2 = O2 + 2 MnC2O4*2H2O
CrBr2 + AgNO3 = Cr(NO3)2 + AgBr =>
CrBr2 + 2 AgNO3 = Cr(NO3)2 + 2 AgBr
KBrO3 = KBr + KBrO4 =>
4 KBrO3 = KBr + 3 KBrO4
K2Cr2O7 + HCl = Cl2 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
CoCl2 + NaNO2 = Na4[Co(NO2)6] + NaCl =>
CoCl2 + 6 NaNO2 = Na4[Co(NO2)6] + 2 NaCl
Al3 + Br2 = Al3Br2 =>
Al3 + Br2 = Al3Br2
NH4NO3 = O2 + N2 + H2O =>
2 NH4NO3 = O2 + 2 N2 + 4 H2O
Na2CO3 + CoCl2 = CoCO3(s) + NaCl(aq) =>
Na2CO3 + CoCl2 = CoCO3(s) + 2 NaCl(aq)
KOH + H20SO4 = H2O + K20SO4 =>
20 KOH + H20SO4 = 20 H2O + K20SO4
C7H12O + H2SO4 = C7H12SO4 + H2O =>
C7H12O + H2SO4 = C7H12SO4 + 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
