| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AgNO3 + 2 Na2S2O3 = 4 NaNO3 + SO2 + 3 S + 4 AgO
HgI = Hg2I + I2 =>
4 HgI = 2 Hg2I + I2
(NH4)C2O4 + H2SO4 + KMnO4 = K2SO4 + (NH4)2SO4 + MnSO4 + CO2 + H2O =>
10(NH4)C2O4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 5(NH4)2SO4 + 2 MnSO4 + 20 CO2 + 8 H2O
Cu + Co2 = CuCo =>
2 Cu + Co2 = 2 CuCo
SO2 + KOH = KHSO3 =>
SO2 + KOH = KHSO3
Sb2(SO3)3 = Sb + S + O2 =>
2 Sb2(SO3)3 = 4 Sb + 6 S + 9 O2
Mn3O4 + HNO3 = MnNO + H2O + NO3 =>
Mn3O4 + 20 HNO3 = 3 MnNO + 10 H2O + 17 NO3
C6H13NO2 + O2 = C4H3NO + H2O + CO2 =>
C6H13NO2 + 4 O2 = C4H3NO + 5 H2O + 2 CO2
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Na2S2O3 = S4O6 + Na =>
2 Na2S2O3 = S4O6 + 4 Na
ZnO + HClO4 = Zn(ClO4)2 + H2O =>
ZnO + 2 HClO4 = Zn(ClO4)2 + H2O
HNO2 + H2O2 = HNO3 + H2 =>
2 HNO2 + H2O2 = 2 HNO3 + H2
HCH2ClO2 + NaOH = Na + H2O + CH2ClO2 =>
HCH2ClO2 + NaOH = Na + H2O + CH2ClO2
MgSO4(aq) + AgNO3(aq) = Mg(NO3)2(aq) + Ag2SO4(s) =>
MgSO4(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + Ag2SO4(s)
K + Cl2 + I = KCl2I =>
K + Cl2 + I = KCl2I
Rb + P = Rb3P =>
3 Rb + P = Rb3P
C8H10 + (CH3)3CCl = C12H18 + HCl =>
C8H10 + (CH3)3CCl = C12H18 + HCl
Ba(OH)2 + O2 = BaO2 + H2O =>
2 Ba(OH)2 + O2 = 2 BaO2 + 2 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
Mn + (NH4)2S = MnS + (NH4) =>
Mn + (NH4)2S = MnS + 2(NH4)
Mg + H2CrO4 = Mg(CrO4) + H2 =>
Mg + H2CrO4 = Mg(CrO4) + H2
Cu(s) + AgSO4(aq) = Ag(s) + CuSO4(aq) =>
Cu(s) + AgSO4(aq) = Ag(s) + CuSO4(aq)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CrCl3 + ClO{-} + H2O = Cr2O7{-2} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{-2} + 9 Cl{-} + 8 H{+}
C6H12O6(s) + O2(g) = CO(g)6H2O(l) =>
C6H12O6(s) + 18 O2(g) = 6 CO(g)6H2O(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C4H8 + Cl2 = C4H7Cl + HCl =>
C4H8 + Cl2 = C4H7Cl + HCl
Al4C3 + F = AlF3 + CF4 =>
Al4C3 + 24 F = 4 AlF3 + 3 CF4
H2S + Cl2 + H2O = HCl + H2SO3 =>
H2S + 3 Cl2 + 3 H2O = 6 HCl + H2SO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
CH3CH2OH + KBr = CH3Br + CH2OHK =>
CH3CH2OH + KBr = CH3Br + CH2OHK
Fe(OH)3 + NaOH = NaFeO2 + H2O =>
Fe(OH)3 + NaOH = NaFeO2 + 2 H2O
(NH4)HCO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)HCO3 + 2 NaOH = Na2CO3 + NH3 + 2 H2O
Mn + (NH4)2S = MnS + (NH4) =>
Mn + (NH4)2S = MnS + 2(NH4)
KCl + Hg2SO4 = K2SO4 + HgCl =>
2 KCl + Hg2SO4 = K2SO4 + 2 HgCl
H{3}C{6}H{5}O{7} + NaHCO{3} = Na{3}C{6}H{5}O{7} + H{2}O + CO{2} =>
4 H{3}C{6}H{5}O{7} + NaHCO{3} = Na{3}C{6}H{5}O{7} + 5 H{2}O + CO{2}
Pb(OH)4 + HAsO2 = Pb(AsO2)4 + H2O =>
Pb(OH)4 + 4 HAsO2 = Pb(AsO2)4 + 4 H2O
[Cu(NH3)4]SO4*H2O + NaOH = Cu(OH)2 + Na2SO4 + NH3 + H2O =>
[Cu(NH3)4]SO4*H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3 + H2O
MnO5 + HCl = MnCl2 + Cl + H2O =>
MnO5 + 10 HCl = MnCl2 + 8 Cl + 5 H2O
SiH2Cl2 = SiHCl3 + SiH3Cl =>
2 SiH2Cl2 = SiHCl3 + SiH3Cl
Mn + (NH4)2S = MnS + (NH4) =>
Mn + (NH4)2S = MnS + 2(NH4)
Au + I = AuI2 =>
Au + 2 I = AuI2
NaC2H3O2 + NaOH = CH4 + Na2CO3 =>
NaC2H3O2 + NaOH = CH4 + Na2CO3
Mn + (NH4)2S = MnS + (NH4) =>
Mn + (NH4)2S = MnS + 2(NH4)
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
Mn + (NH4)2S = MnS + (NH4) =>
Mn + (NH4)2S = MnS + 2(NH4)
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Mn + (NH4)2S = MnS + (NH4) =>
Mn + (NH4)2S = MnS + 2(NH4)
K2Cr2O7 + C2H5OH = Cr2O3 + CH3COOH + KOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH = 2 Cr2O3 + 3 CH3COOH + 4 KOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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