| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H4O + 2 KMnO4 = C2H4O2 + 2 C2H3O2K + 2 MnO2 + H2O
CH3CH2CN + H2O + HCl = CH3CH2COOH + NH4Cl =>
CH3CH2CN + 2 H2O + HCl = CH3CH2COOH + NH4Cl
MnO2 + Cr = Mn + Cr2O7 =>
7 MnO2 + 4 Cr = 7 Mn + 2 Cr2O7
Na2S2O3 + I2 + C6H10O5 = NaI + CO2 + HS + O =>
5 Na2S2O3 + 5 I2 + C6H10O5 = 10 NaI + 6 CO2 + 10 HS + 8 O
Mg[OH]2 = MgOH2O =>
Mg[OH]2 = MgOH2O
(NH4)2SO4 + Fe(NO3)3 = Fe2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NH4NO3
C4H11N + HCl = C4H12NCl =>
C4H11N + HCl = C4H12NCl
Cu + Fe + HS = CuFe2S + H =>
Cu + 2 Fe + HS = CuFe2S + H
CuSO4*4NH3H2OHCl = CuSO4*4H2ONH4Cl =>
CuSO4*4NH3H2OHCl = CuSO4*4H2ONH4Cl
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
Na3PO4 + MnCl2 = Na3Cl2 + PO4Mn =>
Na3PO4 + MnCl2 = Na3Cl2 + PO4Mn
NH4H2PO4 + MgCl2 = MgNH4PO4 + HCl =>
NH4H2PO4 + MgCl2 = MgNH4PO4 + 2 HCl
KC2H3O2 + H2O = KC2H3O2*H2O =>
KC2H3O2 + H2O = KC2H3O2*H2O
Na[Al(OH)4] + NH4Cl = NaCl + AlO(OH) + NH3*H2O + H2O =>
Na[Al(OH)4] + NH4Cl = NaCl + AlO(OH) + NH3*H2O + H2O
KMnO4 + C2H4C2H4 + H2O = C2H4(OH)C2H4OH + KOH + MnO2 =>
2 KMnO4 + 3 C2H4C2H4 + 4 H2O = 3 C2H4(OH)C2H4OH + 2 KOH + 2 MnO2
KCl + H2 = HCl + K =>
2 KCl + H2 = 2 HCl + 2 K
HCNS = HCN + S =>
HCNS = HCN + S
Li3N + NH3 = LiNH2 =>
Li3N + 2 NH3 = 3 LiNH2
CdCl2 + NH4OH = Cd(NH3)4(OH)2 + NH4Cl + H2O =>
CdCl2 + 6 NH4OH = Cd(NH3)4(OH)2 + 2 NH4Cl + 4 H2O
CuS + HCl = CuCl + HS =>
CuS + HCl = CuCl + HS
J2 = J =>
J2 = 2 J
NH4Cl + H2O = NH4(OH) + HCl =>
NH4Cl + H2O = NH4(OH) + HCl
Na2SO4 + KCl = NaCl + K + SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + 2 K + SO4
CaO + HNO3 = Ca[NO3]2 + H2O =>
CaO + 2 HNO3 = Ca[NO3]2 + H2O
N2O + HNO3 = NO + H2O =>
3 N2O + 2 HNO3 = 8 NO + H2O
HI + Fe(OH)3 = HOH + FeI3 =>
3 HI + Fe(OH)3 = 3 HOH + FeI3
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
C14H16O3 + O2 = CO2 + H2O =>
2 C14H16O3 + 33 O2 = 28 CO2 + 16 H2O
HNO3 + C10H10S2O6 = NO + H2O + CO2 + H2SO4 =>
50 HNO3 + 3 C10H10S2O6 = 50 NO + 34 H2O + 30 CO2 + 6 H2SO4
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
C3H2 + H2 = C2H6 =>
2 C3H2 + 7 H2 = 3 C2H6
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
KI + Na2SO4 = K2SO4 + NaI =>
2 KI + Na2SO4 = K2SO4 + 2 NaI
Ag + H2SO4 = H2S + Ag2SO4 + H2O =>
8 Ag + 5 H2SO4 = H2S + 4 Ag2SO4 + 4 H2O
K + Ag2SO4 = Ag + K2SO4 =>
2 K + Ag2SO4 = 2 Ag + K2SO4
Zn + ACl = ZnCl2 + A =>
Zn + 2 ACl = ZnCl2 + 2 A
H2[MoO2Cl4] + NH4Cl + NH4I = (NH4)2[MoOCl5] + I2 + H2O =>
2 H2[MoO2Cl4] + 2 NH4Cl + 2 NH4I = 2(NH4)2[MoOCl5] + I2 + 2 H2O
HBr + Na[Al(OH)4] = NaBr + Al(OH)3 + H2O =>
HBr + Na[Al(OH)4] = NaBr + Al(OH)3 + H2O
CUO + O2 = CUO2 =>
2 CUO + O2 = 2 CUO2
CCuO3 + C3H6O3 = C6H10CuO6 + H2O + CO2 =>
CCuO3 + 2 C3H6O3 = C6H10CuO6 + H2O + CO2
NaCl + Br = NaClBr =>
NaCl + Br = NaClBr
Al2SO2 = Al + S + O2 =>
Al2SO2 = 2 Al + S + O2
SnCl4 + Na2CO3 + H2O = Sn(OH)4 + CO2 + NaCl =>
SnCl4 + 2 Na2CO3 + 2 H2O = Sn(OH)4 + 2 CO2 + 4 NaCl
C2H6O + OH = CO2 + H2O =>
C2H6O + 12 OH = 2 CO2 + 9 H2O
Mg(s) + Br(l) = MgBr2 =>
Mg(s) + 2 Br(l) = MgBr2
CuCl2 + AgC2H3O2 = Cu(C2H3O2)2 + AgCl =>
CuCl2 + 2 AgC2H3O2 = Cu(C2H3O2)2 + 2 AgCl
C2H6O + OH = C2H3O2 + H2O =>
C2H6O + 5 OH = C2H3O2 + 4 H2O
Ag + NiSO4 = Ag2SO4 + Ni =>
2 Ag + NiSO4 = Ag2SO4 + Ni
BaS + H2O + CO2 = BaCO3 + H2S =>
BaS + H2O + CO2 = BaCO3 + H2S
U + Te = U3Te7 =>
3 U + 7 Te = U3Te7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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