| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO + O = SiO2
K2SH2S = KHS =>
K2SH2S = 2 KHS
Sr(OH)2 + Al(OH)3 = Sr(AlO2)2 + H2O =>
Sr(OH)2 + 2 Al(OH)3 = Sr(AlO2)2 + 4 H2O
FeCl2 + CsOH = CsCl + Fe(OH)2 =>
FeCl2 + 2 CsOH = 2 CsCl + Fe(OH)2
CH3CH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
CH3CH2CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 4 H2O + 2 MnSO4 + K2SO4
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
CuCl + K{3}PO{4} = KCl + Cu{3}PO{4} =>
CuCl + K{3}PO{4} = KCl + Cu{3}PO{4}
Nb2O5 + C = Nb + CO2 =>
2 Nb2O5 + 5 C = 4 Nb + 5 CO2
RbI3 + ClO3{-} = I2 + Cl{-} + Rb2O =>
6 RbI3 + ClO3{-} = 9 I2 + Cl{-} + 3 Rb2O
N + H2O = NH2O =>
N + H2O = NH2O
HNO2 + H2S = NO + H2O + S =>
2 HNO2 + H2S = 2 NO + 2 H2O + S
Cu(OH)2 + NH3 = [Cu(NH3)4] + OH =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4] + 2 OH
Zn4O(CH3COO)6 + NaOH + H2O = Na2[Zn(OH)4] + CH3COONa =>
Zn4O(CH3COO)6 + 14 NaOH + H2O = 4 Na2[Zn(OH)4] + 6 CH3COONa
CuSO4 + S = Cu + S2O4 =>
CuSO4 + S = Cu + S2O4
ClO4{-} + H = ClO3{-} + H2O =>
ClO4{-} + 2 H = ClO3{-} + H2O
KMnO4 + K2SO3 + HCl = MnCl2 + KCl + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 6 HCl = 2 MnCl2 + 2 KCl + 5 K2SO4 + 3 H2O
NH2CONH2 + H2O + HCl = NH4Cl + CO2 =>
NH2CONH2 + H2O + 2 HCl = 2 NH4Cl + CO2
Fe(s) + HCl(ac) = FeCl(ac) + H(l) =>
Fe(s) + HCl(ac) = FeCl(ac) + H(l)
H3PO2 + K2FeO4 + HBr = H3PO4 + KBr + FeBr1 + H2O =>
5 H3PO2 + 4 K2FeO4 + 12 HBr = 5 H3PO4 + 8 KBr + 4 FeBr1 + 6 H2O
CdS(s) + HNO3(aq) = Cd(NO3)(aq) + S + H20(l) =>
20 CdS(s) + 20 HNO3(aq) = 20 Cd(NO3)(aq) + 20 S + H20(l)
Ba(NO3)2 + MgPO4 = BaPO4 + Mg(NO3)2 =>
Ba(NO3)2 + MgPO4 = BaPO4 + Mg(NO3)2
Sb + I2 = SbI33 =>
2 Sb + 33 I2 = 2 SbI33
B4H10 + O2 = B2O3 + H2O =>
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O
Cu + NaNO3 + H2SO4 = CuSO4 + Na2SO4 + NO + H2O =>
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + Na2SO4 + 2 NO + 4 H2O
Na2MoO4 + HCl = MoO2 + NaCl + H2 + O2 =>
Na2MoO4 + 2 HCl = MoO2 + 2 NaCl + H2 + O2
NH4Cl(aq) + NaOH(aq) = NH4(OH) + NaCl =>
NH4Cl(aq) + NaOH(aq) = NH4(OH) + NaCl
HN4 + O2 = NO + H2O =>
4 HN4 + 9 O2 = 16 NO + 2 H2O
CaCO3C4H6O5 = CaC4H4O5CO2H2O =>
CaCO3C4H6O5 = CaC4H4O5CO2H2O
SO2 + O + CaCO3 = CaSO4 + CO2 =>
SO2 + O + CaCO3 = CaSO4 + CO2
CaOH + P2H = CaP2 + H2O =>
CaOH + P2H = CaP2 + H2O
Mo + Br2 = MoBr1 =>
2 Mo + Br2 = 2 MoBr1
H3CrO3 = Cr2O3 + H2O =>
2 H3CrO3 = Cr2O3 + 3 H2O
C6H5CHO + CH3COCH3 = C6H5CHCHCHO + H2O =>
9 C6H5CHO + 3 CH3COCH3 = 8 C6H5CHCHCHO + 4 H2O
CaCl2 + MgCo3 = CaCo3 + MgCl2 =>
CaCl2 + MgCo3 = CaCo3 + MgCl2
FeS2 + HNO3 = Fe2(SO4)3 + H2SO4 + N2O + H2O =>
8 FeS2 + 30 HNO3 = 4 Fe2(SO4)3 + 4 H2SO4 + 15 N2O + 11 H2O
Al2(SO4)3 + Pb(CH3COO)2 = (CH3COO)3Al + PbSO4 =>
Al2(SO4)3 + 3 Pb(CH3COO)2 = 2(CH3COO)3Al + 3 PbSO4
FeS + H2S = FeS2 + H2 =>
FeS + H2S = FeS2 + H2
KOH + NO2 = KNO3 + H2 =>
2 KOH + 2 NO2 = 2 KNO3 + H2
C3H7Cl + NH3 = C3H7NH2 + NH4Cl =>
C3H7Cl + 2 NH3 = C3H7NH2 + NH4Cl
Au(s) + KNO3(ag) = K + AuNO3 =>
Au(s) + KNO3(ag) = K + AuNO3
HgSO4 = Hg + SO3 + O2 =>
2 HgSO4 = 2 Hg + 2 SO3 + O2
C4H8(OH)2 + KMnO4 + KOH = C2H4(COOK)2 + K2MnO4 + H2O =>
C4H8(OH)2 + 8 KMnO4 + 10 KOH = C2H4(COOK)2 + 8 K2MnO4 + 8 H2O
RbF(aq) + CuSO4(aq) = RbSO4(aq) + CuF(s) =>
RbF(aq) + CuSO4(aq) = RbSO4(aq) + CuF(s)
Fe2 + HCl = FeCl3 + H2 =>
Fe2 + 6 HCl = 2 FeCl3 + 3 H2
Sr(NO3)2 + KIO3 = K2(NO3)2 + Sr(IO3)2 =>
Sr(NO3)2 + 2 KIO3 = K2(NO3)2 + Sr(IO3)2
CH3(CH2)2COOH + O2 = CO2 + H2O =>
CH3(CH2)2COOH + 5 O2 = 4 CO2 + 4 H2O
Cd + C2H5NS = CdS + C2H5N =>
Cd + C2H5NS = CdS + C2H5N
Fe + HO = FeO + H =>
Fe + HO = FeO + H
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
H2O + C12H25SO4Na + NaCl = C12H27SO5Na2Cl =>
H2O + C12H25SO4Na + NaCl = C12H27SO5Na2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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