| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
HBr + NH3 = NH4 + Br =>
HBr + NH3 = NH4 + Br
Fe2 + Ag7 = Fe6Ag =>
21 Fe2 + Ag7 = 7 Fe6Ag
FeO + AlCl3 = FeCl2 + Al2O3 =>
3 FeO + 2 AlCl3 = 3 FeCl2 + Al2O3
AgCl + HCl = [AgCl2]{-} + H{+} =>
AgCl + HCl = [AgCl2]{-} + H{+}
Fe203 + O2 = FeO =>
2 Fe203 + 203 O2 = 406 FeO
TiCl2 + Na3PO4 = Ti3(PO4)2 + NaCl =>
3 TiCl2 + 2 Na3PO4 = Ti3(PO4)2 + 6 NaCl
C7H14O2 + H2O = C3H8O + C4H8O2 =>
C7H14O2 + H2O = C3H8O + C4H8O2
C6H8O7 + NaHCO3 = CO3 + H2O + Na3C6H5O7 =>
4 C6H8O7 + 15 NaHCO3 = 9 CO3 + 11 H2O + 5 Na3C6H5O7
C18H34O2 + CH8O = C19H36O2 + H2O =>
41 C18H34O2 + 3 CH8O = 39 C19H36O2 + 7 H2O
Sn(OH)2 + C2H5NS = Sn(NS)2 + C2H5OH =>
Sn(OH)2 + 2 C2H5NS = Sn(NS)2 + 2 C2H5OH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
C + H2 + N2 + O2 = CH3NO2 =>
2 C + 3 H2 + N2 + 2 O2 = 2 CH3NO2
Fe2(SO4)3 + KF = K2SO4 + FeF3 =>
Fe2(SO4)3 + 6 KF = 3 K2SO4 + 2 FeF3
NaBr + HNO3 = NaNO3 + HBr =>
NaBr + HNO3 = NaNO3 + HBr
H2O2 + Ce(NO3)3 = Ce(OH)4 + O2 + HNO3 =>
7 H2O2 + 2 Ce(NO3)3 = 2 Ce(OH)4 + 3 O2 + 6 HNO3
CH4 + O2 = CH3 + HO =>
2 CH4 + O2 = 2 CH3 + 2 HO
CalciumChloride + PotassiumPhosphate = PotassiumChloride + CalciumPhosphate =>
3 CaCl2 + 2 K3PO4 = 6 KCl + Ca3(PO4)2
S + SO3 = SO2 =>
S + 2 SO3 = 3 SO2
I2(s) + Hg(l) = HgI2(s) =>
I2(s) + Hg(l) = HgI2(s)
PbS{2} + O2 = PbO{2} + SO2 =>
2 PbS{2} + 3 O2 = 2 PbO{2} + 2 SO2
SrCO3 = Sr + CO3 =>
SrCO3 = Sr + CO3
(CH3)3CH + O2 = CO2 + H2O =>
2(CH3)3CH + 13 O2 = 8 CO2 + 10 H2O
Sr(OH)2 + H2C2O4 = SrC2O4 + H2O =>
Sr(OH)2 + H2C2O4 = SrC2O4 + 2 H2O
CaCrO4 + H2O = CaH2 + CrO5 =>
CaCrO4 + H2O = CaH2 + CrO5
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Li + Cl = LiCl =>
Li + Cl = LiCl
KOH + Cr2O3 + O2 = K2Cr2O7 + H2O =>
4 KOH + 2 Cr2O3 + 3 O2 = 2 K2Cr2O7 + 2 H2O
Pb(OH)4 + H3AsO4 = H2O + PbAsO5H =>
Pb(OH)4 + H3AsO4 = 3 H2O + PbAsO5H
Ba(NO3)2(aq) + HCl(aq) = BaCl2 + HNO3 =>
Ba(NO3)2(aq) + 2 HCl(aq) = BaCl2 + 2 HNO3
Cl2 + NaOH = NaCl + NaClO3 + H =>
3 Cl2 + 6 NaOH = 4 NaCl + 2 NaClO3 + 6 H
Fe + HgCl2 = FeCl2 + Hg =>
Fe + HgCl2 = FeCl2 + Hg
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O =>
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O
K4Fe(CN)6 + KMnO4 + HCl = MnCl2 + CO + KCl + H2O + FeCl3 + NO =>
5 K4Fe(CN)6 + 31 KMnO4 + 128 HCl = 31 MnCl2 + 30 CO + 51 KCl + 64 H2O + 5 FeCl3 + 30 NO
PH4(NO3) = P2O5 + NH3 + H2O =>
2 PH4(NO3) = P2O5 + 2 NH3 + H2O
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
MgCO3 + HI = MgI2 + H2O + CO2 =>
MgCO3 + 2 HI = MgI2 + H2O + CO2
Cu + HCl(aq) = CuCl + H2 =>
2 Cu + 2 HCl(aq) = 2 CuCl + H2
As2S3 + H2O2 + NH4OH = H3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 6 NH4OH = 2 H3AsO4 + 3(NH4)2SO4 + 14 H2O
C6H12N2O4Pt + H2O2 = CO2 + NO3{-} + H2O + Pt2{+} + H{+} =>
4 C6H12N2O4Pt + 77 H2O2 = 24 CO2 + 8 NO3{-} + 98 H2O + 2 Pt2{+} + 6 H{+}
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
CH2O + C5H10O4 + NaOH = C5H12O4 + NaCO2 =>
2 CH2O + 3 C5H10O4 + 2 NaOH = 3 C5H12O4 + 2 NaCO2
Fe(s) + Cu{2+} = Fe{+}(aq) + Cu(s) =>
2 Fe(s) + Cu{2+} = 2 Fe{+}(aq) + Cu(s)
Ah + WeNO3 = AhNO3 + We =>
Ah + WeNO3 = AhNO3 + We
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
CH3C(Br)2CH3 + NaOH = CH3CCH + H2O + NaBr =>
CH3C(Br)2CH3 + 2 NaOH = CH3CCH + 2 H2O + 2 NaBr
Hg(aq) + HCl(aq) = H2 + HgCl2 =>
Hg(aq) + 2 HCl(aq) = H2 + HgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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