| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O + 2 Ag(NH3)2OH = C3H9O2N + 3 NH3 + H2O + 2 Ag
Al + OH{-} + H2O + NO3{-}� = NH3 + Al(OH)4{-} =>
8 Al + 5 OH{-} + 18 H2O + 3 NO3{-}� = 3 NH3 + 8 Al(OH)4{-}
CH3CONHOH + HNO3 = CH3COOH + NO + H2O =>
CH3CONHOH + HNO3 = CH3COOH + 2 NO + H2O
HCO3 + K = K2CO3 + H2 =>
2 HCO3 + 4 K = 2 K2CO3 + H2
N2H4 + Mn(OH)3 = Mn(OH)2 + NH2OH =>
N2H4 + 2 Mn(OH)3 = 2 Mn(OH)2 + 2 NH2OH
NaVO3 + N2H4 + H2SO4 = N2 + V2(SO4)3 + Na2SO4 + H2O =>
2 NaVO3 + N2H4 + 4 H2SO4 = N2 + V2(SO4)3 + Na2SO4 + 6 H2O
C3H8O(v) + O2(g) = CO2(g) + H2O(v) =>
2 C3H8O(v) + 9 O2(g) = 6 CO2(g) + 8 H2O(v)
ZnI2 + Br2 = ZnBr2 + I2 =>
ZnI2 + Br2 = ZnBr2 + I2
Na2SO3 + HOH = NaOH + NaHSO3 =>
Na2SO3 + HOH = NaOH + NaHSO3
K2XeO4 + TiCl2 + HCl = Xe + TiCl4 + KCl + H2O =>
K2XeO4 + 3 TiCl2 + 8 HCl = Xe + 3 TiCl4 + 2 KCl + 4 H2O
C6H16O2N2 + O2 = CO2 + H2O + N2 =>
C6H16O2N2 + 9 O2 = 6 CO2 + 8 H2O + N2
Cd3(PO4)2(aq) + (NH4)2S(aq) = CdS(s) + (NH4)3PO4(aq) =>
Cd3(PO4)2(aq) + 3(NH4)2S(aq) = 3 CdS(s) + 2(NH4)3PO4(aq)
H2C2O4 + Ca(OH)2 = CaC2O4 + H2(OH)2 =>
H2C2O4 + Ca(OH)2 = CaC2O4 + H2(OH)2
KOH + Br2 = KBr + H2O + KBrO4 =>
8 KOH + 4 Br2 = 7 KBr + 4 H2O + KBrO4
AsO3{3-} + ClO{-} = AsO4{3-} + Cl{-} =>
AsO3{3-} + ClO{-} = AsO4{3-} + Cl{-}
C6H12Br2 + AgNO3 = C6H12Ag2 + BrNO3 =>
C6H12Br2 + 2 AgNO3 = C6H12Ag2 + 2 BrNO3
Ag2O(s) + H2(g) = Ag(s) + H2O(g) =>
Ag2O(s) + H2(g) = 2 Ag(s) + H2O(g)
HNO3(l) + N2H4(l) = N2(g) + H2O(l) =>
4 HNO3(l) + 5 N2H4(l) = 7 N2(g) + 12 H2O(l)
NaIO3 + P + NaOH = Na3PO4 + NaI + H2O =>
5 NaIO3 + 6 P + 18 NaOH = 6 Na3PO4 + 5 NaI + 9 H2O
Fe + H{+} + ClO4{-} = Fe{3+} + Cl2 + H2O =>
14 Fe + 48 H{+} + 6 ClO4{-} = 14 Fe{3+} + 3 Cl2 + 24 H2O
HNO2 + H2S = S + NO + H2O =>
2 HNO2 + H2S = S + 2 NO + 2 H2O
C4 + S2 = CS2 =>
C4 + 4 S2 = 4 CS2
KMnO4(aq) + FeSO4(aq) = Fe(MnO4)2(aq) + K2SO4(aq) =>
2 KMnO4(aq) + FeSO4(aq) = Fe(MnO4)2(aq) + K2SO4(aq)
F + O2 = F2O7 =>
4 F + 7 O2 = 2 F2O7
Fe + Cu{2+}SO_4{2-} = Fe{2+}SO_4{2-} + Cu =>
Fe + Cu{2+}SO_4{2-} = Fe{2+}SO_4{2-} + Cu
H2(SO4) + Na(HCO3) = CO2 + Na2(SO4) + H2O =>
H2(SO4) + 2 Na(HCO3) = 2 CO2 + Na2(SO4) + 2 H2O
Fe + H2SO4 = H2 + Fe2(SO4)3 =>
2 Fe + 3 H2SO4 = 3 H2 + Fe2(SO4)3
K2Cr2O7 + H2SO4 + C2H5OH = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 CH3COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
AlCl3 + NaF = AlF3 + NaCl =>
AlCl3 + 3 NaF = AlF3 + 3 NaCl
Al(s) + HNO3(aq) = AlNO3 + H =>
Al(s) + HNO3(aq) = AlNO3 + H
C6H5OH2 + I2 = C6H2I3OH + HI =>
2 C6H5OH2 + 7 I2 = 2 C6H2I3OH + 8 HI
KNO3 + FeCl2 = KCl + Fe(NO3)2 =>
2 KNO3 + FeCl2 = 2 KCl + Fe(NO3)2
C6H13NO5 + O2 = CO2 + H2O + NO2 =>
4 C6H13NO5 + 31 O2 = 24 CO2 + 26 H2O + 4 NO2
MnC2O4*2H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4*2H2O + O2 = 2 MnO + 4 H2O + 4 CO2
HNO3(l) + N2H4(l) = N2(g) + H2O(l) =>
4 HNO3(l) + 5 N2H4(l) = 7 N2(g) + 12 H2O(l)
HBr(aq) + AgNO3(aq) = AgBr(aq) + HNO3(fudge) =>
HBr(aq) + AgNO3(aq) = AgBr(aq) + HNO3(fudge)
Fe + O2 = Fe2O3() =>
4 Fe + 3 O2 = 2 Fe2O3()
Fe(OH)3 + HBrO = FeBr3O3 + H2O =>
Fe(OH)3 + 3 HBrO = FeBr3O3 + 3 H2O
C6H10 + Br2 = C6H9Br + HBr =>
C6H10 + Br2 = C6H9Br + HBr
HSe + Fe(OH) = FeSe + H2O =>
HSe + Fe(OH) = FeSe + H2O
Pb(OH)2 + H = Pb + H2O(l) =>
Pb(OH)2 + 2 H = Pb + 2 H2O(l)
{-} + H2O = OH{-} + H2 =>
2e + 2 H2O = 2 OH{-} + H2
Zn + AlBr3 = ZnBr2 + Al =>
3 Zn + 2 AlBr3 = 3 ZnBr2 + 2 Al
CaC3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 CaC3(PO4)2 + 2 SiO2 + 8 C = 2 CaSiO3 + 14 CO + P4
Mg + Br2 + O2 = MgBr2O2 =>
Mg + Br2 + O2 = MgBr2O2
Hg(O2CCH3)2 + Na2S = HgS + Na(O2CCH3) =>
Hg(O2CCH3)2 + Na2S = HgS + 2 Na(O2CCH3)
Co + HgCl2 = Hg + CoCl =>
2 Co + HgCl2 = Hg + 2 CoCl
C12H22O11 + Cu(OH)2 = [Cu(C12H21O11)2] + H2O =>
2 C12H22O11 + Cu(OH)2 = [Cu(C12H21O11)2] + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C3Cl2N3NaO3 + NH4NO3 = N2 + H2O + CO2 + NCl3 + Na =>
6 C3Cl2N3NaO3 + 18 NH4NO3 = 25 N2 + 36 H2O + 18 CO2 + 4 NCl3 + 6 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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