| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cr(OH){-} + 2 OH{2-} + 13 H2O2 = 4 CrO4{2-} + 16 H2O
Fe2S3 + HNO3 = NO + H2O + H2SO4 + Fe(NO3)3 =>
Fe2S3 + 14 HNO3 = 8 NO + 4 H2O + 3 H2SO4 + 2 Fe(NO3)3
Mg + Cu2SO4 = MgSO4 + Cu =>
Mg + Cu2SO4 = MgSO4 + 2 Cu
Ca + H2O = Ca(OH) + H =>
Ca + H2O = Ca(OH) + H
C(s) + SiO2(s) = Si(s) + CO(g) =>
2 C(s) + SiO2(s) = Si(s) + 2 CO(g)
MgCO3 + H2SO4 = Mg(SO4) + H2O + CO2 =>
MgCO3 + H2SO4 = Mg(SO4) + H2O + CO2
K2Cr2O7 + HI = CrI3 + I2 + KI + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
CH3COCH2COCH3 + I2 + NaOH = NaOOCCH2COONa + CHI3 + H2O =>
7 CH3COCH2COCH3 + 48 I2 + 2 NaOH = NaOOCCH2COONa + 32 CHI3 + 12 H2O
H3C6H5O7 + NaHCO3 = NaC6O7H5 + H2O + CO2 =>
8 H3C6H5O7 + 9 NaHCO3 = 9 NaC6O7H5 + 14 H2O + 3 CO2
SO2 + H2O + KIO3 = KHSO4 + HSO4 + I2 =>
4 SO2 + 2 H2O + 2 KIO3 = 2 KHSO4 + 2 HSO4 + I2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KSCN(aq) + H2SO4(aq) = K2SO4(aq) + HSCN(aq) =>
2 KSCN(aq) + H2SO4(aq) = K2SO4(aq) + 2 HSCN(aq)
KClO3 + Sb2S3 = Sb2O3 + SO + KCl =>
2 KClO3 + Sb2S3 = Sb2O3 + 3 SO + 2 KCl
CO2 + H2O = C12H23 + O2 =>
48 CO2 + 46 H2O = 4 C12H23 + 71 O2
(NH4)2SO4 + Pb(OH) = NH4(OH) + Pb2SO4 =>
(NH4)2SO4 + 2 Pb(OH) = 2 NH4(OH) + Pb2SO4
K2Cr2O7 + HI = CrI3 + I2 + KI + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
KClO3 + Sb2S3 = Sb2O3 + SO + KCl =>
2 KClO3 + Sb2S3 = Sb2O3 + 3 SO + 2 KCl
(NH4)2SO4 + Pb(OH) = NH4(OH) + Pb2SO4 =>
(NH4)2SO4 + 2 Pb(OH) = 2 NH4(OH) + Pb2SO4
NaNO2 + KI + CH3COOH = I2 + NO + H2O + CH3COONa + CH3COOK =>
2 NaNO2 + 2 KI + 4 CH3COOH = I2 + 2 NO + 2 H2O + 2 CH3COONa + 2 CH3COOK
K2SO3 + HClO = KClO + H2O + SO2 =>
K2SO3 + 2 HClO = 2 KClO + H2O + SO2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
hydrogenchloride + oxygen = water + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Ca + H2Cl3 = CaCl3 + H2 =>
Ca + H2Cl3 = CaCl3 + H2
K2Cr2O7 + HI = CrI3 + I2 + KI + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
CaCl2 + KCl = Cl + KCa =>
CaCl2 + KCl = 3 Cl + KCa
Ba + K3PO4 = BaPO4 + K3 =>
Ba + K3PO4 = BaPO4 + K3
Cl2 + HL = HCl + L2 =>
Cl2 + 2 HL = 2 HCl + L2
InO + H2O = H2InO2 =>
InO + H2O = H2InO2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
FeS + NO3{-} + H{+} = NO + (SO4)2{-} + Fe3{+} + H2O =>
18 FeS + 47 NO3{-} + 44 H{+} = 47 NO + 9(SO4)2{-} + 6 Fe3{+} + 22 H2O
C7H6O3 + Na2CO3 = C7H5O3Na + CO2 + H2O =>
2 C7H6O3 + Na2CO3 = 2 C7H5O3Na + CO2 + H2O
KIO4 + KI + HCl = KCl + I + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 8 I + 4 H2O
HCO2CH3 + NaOH = CH3OH + CHOONa =>
HCO2CH3 + NaOH = CH3OH + CHOONa
XC2H4 + XO2 = XCO2 + XH2O =>
XC2H4 + 3 XO2 = 2 XCO2 + 2 XH2O
C6H6NH2 + O2 = CO2 + H2O + NH2 =>
2 C6H6NH2 + 15 O2 = 12 CO2 + 6 H2O + 2 NH2
CuSO4 + HCl + H2S = S + H2O + CuCl =>
2 CuSO4 + 2 HCl + 7 H2S = 9 S + 8 H2O + 2 CuCl
CU(OH)2 + K = KOH + CU =>
CU(OH)2 + 2 K = 2 KOH + CU
C3H6O + H2SO4 = C3H8SO5 =>
C3H6O + H2SO4 = C3H8SO5
HCN + H = H2CN =>
HCN + H = H2CN
(NH4)2SO4 + Pb(OH) = NH4(OH) + Pb2SO4 =>
(NH4)2SO4 + 2 Pb(OH) = 2 NH4(OH) + Pb2SO4
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
KClO3 + Sb2S3 = Sb2O3 + SO2 + KCl =>
3 KClO3 + Sb2S3 = Sb2O3 + 3 SO2 + 3 KCl
Al + H3O{+} + Cl{-} = AlCl3 + H2 + H2O =>
2 Al + 6 H3O{+} + 6 Cl{-} = 2 AlCl3 + 3 H2 + 6 H2O
Cu + NH4OH + H2O2 = CuNO3 + H2O =>
2 Cu + 2 NH4OH + 9 H2O2 = 2 CuNO3 + 14 H2O
K2Cr2O7 + HI = CrI3 + I2 + KI + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
MgSO4 + LiBr = Li2SO4 + MgBr2 =>
MgSO4 + 2 LiBr = Li2SO4 + MgBr2
AlBr3 + Ca(OH)2 = CaBr2 + Al(OH)3 =>
2 AlBr3 + 3 Ca(OH)2 = 3 CaBr2 + 2 Al(OH)3
HF + Hg(OH)2 = H3O2 + HgF =>
HF + Hg(OH)2 = H3O2 + HgF
KClO3 + Sb2S3 = Sb2O3 + SO + KCl =>
2 KClO3 + Sb2S3 = Sb2O3 + 3 SO + 2 KCl
K2Cr2O7 + HI = CrI3 + I2 + KI + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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