| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnI4 + KI = SnI2 + KI3
Cl2O2 = Cl + O =>
Cl2O2 = 2 Cl + 2 O
HClO3(aq) + NaOH(aq) = NaClO3(aq) + H2O(l) =>
HClO3(aq) + NaOH(aq) = NaClO3(aq) + H2O(l)
Ag(s) + H2S(g) + O2 = Ag2S(s) + H2O(g) =>
4 Ag(s) + 2 H2S(g) + O2 = 2 Ag2S(s) + 2 H2O(g)
AgBr + O2 = BrO2 + Ag =>
AgBr + O2 = BrO2 + Ag
Mg + HNO2 = Mg(NO2)2 + H2 =>
Mg + 2 HNO2 = Mg(NO2)2 + H2
K2MnO4 = MnO2 + KMnO4 + K2O =>
3 K2MnO4 = MnO2 + 2 KMnO4 + 2 K2O
CUSO4*5H2O + NH3 = [CU(NH3)4]SO4*H2O + H2O =>
CUSO4*5H2O + 4 NH3 = [CU(NH3)4]SO4*H2O + 4 H2O
Hg(NO3)2 + H2S = HgS + H2(NO3)2 =>
Hg(NO3)2 + H2S = HgS + H2(NO3)2
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2 =>
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2
ZnO + Cl = ZnCl2 + O =>
ZnO + 2 Cl = ZnCl2 + O
CuSO4 + CH4 = Cu + SO2 + CO2 + H2O =>
2 CuSO4 + CH4 = 2 Cu + 2 SO2 + CO2 + 2 H2O
SiO2 + CaCO3 + Mg3Si4O10(OH)2 = CaMgSi2O6 + H2O + CO2 =>
2 SiO2 + 3 CaCO3 + Mg3Si4O10(OH)2 = 3 CaMgSi2O6 + H2O + 3 CO2
HCCH + H2 = H3CCH3 =>
HCCH + 2 H2 = H3CCH3
H3P = H2 + P4 =>
4 H3P = 6 H2 + P4
SiCl4 + NaOH = SiO2 + NaCl + HCl =>
SiCl4 + 2 NaOH = SiO2 + 2 NaCl + 2 HCl
C6H12 = C3H6 =>
C6H12 = 2 C3H6
KHSO3 + H2SO4 = K2SO4 + SO2 + H2O =>
2 KHSO3 + H2SO4 = K2SO4 + 2 SO2 + 2 H2O
KI(aq) + AgNo3(aq) = KNo3(aq) + AgI(s) =>
KI(aq) + AgNo3(aq) = KNo3(aq) + AgI(s)
Sc + O = Sc2O3 =>
2 Sc + 3 O = Sc2O3
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + C2H4O2 =>
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + C2H4O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe3S4 + O2 = Fe2O3 + SO2 =>
4 Fe3S4 + 25 O2 = 6 Fe2O3 + 16 SO2
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
Ag + Au(NO3)3 = Ag(NO3)3 + Au =>
Ag + Au(NO3)3 = Ag(NO3)3 + Au
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
Cr + Br2 = CrBr3 =>
2 Cr + 3 Br2 = 2 CrBr3
Si + H2 = H4Si =>
Si + 2 H2 = H4Si
Cl + MgI2 = ClI2 + Mg =>
Cl + MgI2 = ClI2 + Mg
Fe(OH)3 + H2C2O4 = C2O4 + Fe + H2O =>
2 Fe(OH)3 + 3 H2C2O4 = 3 C2O4 + 2 Fe + 6 H2O
H4P2O7 + Mg(OH)2 = MgH2P2O7 + H2O =>
H4P2O7 + Mg(OH)2 = MgH2P2O7 + 2 H2O
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3 =>
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3
BaO + HBr = BaBr2 + HOH =>
BaO + 2 HBr = BaBr2 + HOH
C12H26(dodecano) + O2 = CO + H2O =>
2 C12H26(dodecano) + 25 O2 = 24 CO + 26 H2O
Co + NH4SCN = [Co(SCN)4] + NH4 =>
Co + 4 NH4SCN = [Co(SCN)4] + 4 NH4
Al(NO3)3 + NaOH = Al2O3 + NaNO3 + H2O =>
2 Al(NO3)3 + 6 NaOH = Al2O3 + 6 NaNO3 + 3 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Na2Cr2O7 = Na2O + Cr2O3 + O2 =>
2 Na2Cr2O7 = 2 Na2O + 2 Cr2O3 + 3 O2
As + O = As3O =>
3 As + O = As3O
AgCN + NH3 = Ag(NH3) + CN =>
AgCN + NH3 = Ag(NH3) + CN
As2O3 + C = CO2 + As =>
2 As2O3 + 3 C = 3 CO2 + 4 As
Na2S + HOH = NaHS + NaOH =>
Na2S + HOH = NaHS + NaOH
Sb2S3 + HNO3 = Sb(NO3)3 + H2S =>
Sb2S3 + 6 HNO3 = 2 Sb(NO3)3 + 3 H2S
HCl + NaOH = HClNaOH =>
HCl + NaOH = HClNaOH
B2O3(g) + Mg(s) = B(g) + MgO(g) =>
B2O3(g) + 3 Mg(s) = 2 B(g) + 3 MgO(g)
Li2O + Al2O3 = LiAlO2 =>
Li2O + Al2O3 = 2 LiAlO2
Cr + HF = CrF3 + H =>
Cr + 3 HF = CrF3 + 3 H
Al + SbCl4{-} = Sb + Al{3+} + Cl{-} =>
Al + SbCl4{-} = Sb + Al{3+} + 4 Cl{-}
H2(g) + S2(g) = H2S(g) =>
2 H2(g) + S2(g) = 2 H2S(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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