| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H16O2 + 2 CH3OH = 2 H2O + C10H20O2
NO2 + H2 = NH3(g) + H2O =>
2 NO2 + 7 H2 = 2 NH3(g) + 4 H2O
[Ni(NH3)6](BF4)2 + O2 = NiO + NH3 + NH3BF4 =>
2[Ni(NH3)6](BF4)2 + O2 = 2 NiO + 8 NH3 + 4 NH3BF4
FeSO4 + HIO3 + H2SO4 = I2 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 HIO3 + 5 H2SO4 = I2 + 5 Fe2(SO4)3 + 6 H2O
MgCl2AgNo3 = Mg(No3)AgCl2 =>
MgCl2AgNo3 = Mg(No3)AgCl2
HNO2 + H2O = H3NO3 =>
HNO2 + H2O = H3NO3
Sn{2+} + IO3{-} + H{+} = Sn{4+} + I2 + H2O =>
5 Sn{2+} + 2 IO3{-} + 12 H{+} = 5 Sn{4+} + I2 + 6 H2O
S2 + NaOH = NaS + NaSO3 + H2O =>
3 S2 + 6 NaOH = 5 NaS + NaSO3 + 3 H2O
Ca(NO3)2 + Na(H2PO4) = Ca(H2PO4)2 + Na(NO3) =>
Ca(NO3)2 + 2 Na(H2PO4) = Ca(H2PO4)2 + 2 Na(NO3)
Na3(PO4) + AgNO3 = Ag(PO4) + Na3(NO3) =>
Na3(PO4) + AgNO3 = Ag(PO4) + Na3(NO3)
(NH4)2SO4(aq) + Ca(OH)2(aw) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aw) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
Ar2O3 + HNO3 + H2O = H3ArO4 + NO =>
3 Ar2O3 + 4 HNO3 + 7 H2O = 6 H3ArO4 + 4 NO
Cr{3+} + S2O8{2-} + H2O = CrO4{2-} + SO4{2-} + H{+} =>
2 Cr{3+} + 3 S2O8{2-} + 8 H2O = 2 CrO4{2-} + 6 SO4{2-} + 16 H{+}
Ca(NO3)2*4H2O + (NH4)2HPO4 + C2H5NO2 = Ca10(PO4)6(OH)2 + N2 + CO2 + H2O =>
90 Ca(NO3)2*4H2O + 54(NH4)2HPO4 + 64 C2H5NO2 = 9 Ca10(PO4)6(OH)2 + 176 N2 + 128 CO2 + 754 H2O
NaOH + CaSO4 = CaOH + NaSO4 =>
NaOH + CaSO4 = CaOH + NaSO4
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2Cr2O7 + H2SO4 = Na2SO4 + H2O + CrO3 =>
Na2Cr2O7 + H2SO4 = Na2SO4 + H2O + 2 CrO3
Br2I + KI = KBr + I2 =>
2 Br2I + 4 KI = 4 KBr + 3 I2
NiCl2 + Ca(OCl)2 + NaOH + H2O = Ni(OH)3 + CaCl2 + NaOCl =>
4 NiCl2 + 5 Ca(OCl)2 + 8 NaOH + 2 H2O = 4 Ni(OH)3 + 5 CaCl2 + 8 NaOCl
CH3COOAg + NaOH + CH3COOZn = ZnOAg + CH3COONa + H2O =>
CH3COOAg + 2 NaOH + CH3COOZn = ZnOAg + 2 CH3COONa + H2O
CH3CO2H + NaHCO3 = C2H3NaO2 + H2O + CO2 =>
CH3CO2H + NaHCO3 = C2H3NaO2 + H2O + CO2
CH3NaO + H3PO4 = CH3OH + Na3PO4 =>
3 CH3NaO + H3PO4 = 3 CH3OH + Na3PO4
KIAgF = AgIKF =>
KIAgF = AgIKF
Cl2(g) + KNO3(s) + H2O(l) = KClO3(s) + KCl(ac) + HNO3(ac) =>
3 Cl2(g) + 6 KNO3(s) + 3 H2O(l) = KClO3(s) + 5 KCl(ac) + 6 HNO3(ac)
FeCl3 + NH4OH = FeNH4 + Cl3OH =>
FeCl3 + NH4OH = FeNH4 + Cl3OH
I2 + OCl{-} = IO3 + Cl{-} =>
I2 + 6 OCl{-} = 2 IO3 + 6 Cl{-}
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Sn + Sb3P5 = Sn3P2 + Sb =>
15 Sn + 2 Sb3P5 = 5 Sn3P2 + 6 Sb
Fe + O2 + H2O = Fe2O3H =>
8 Fe + 5 O2 + 2 H2O = 4 Fe2O3H
C6H5OH + CO2 = C6H5CO2H + O2 =>
2 C6H5OH + 2 CO2 = 2 C6H5CO2H + O2
NH4NO3(aq) + KOH = KNO3 + H2O + NH3 =>
NH4NO3(aq) + KOH = KNO3 + H2O + NH3
H4SiO4 + AgOH = H2O + AgSiO2 + OH =>
H4SiO4 + AgOH = 2 H2O + AgSiO2 + OH
KI + KMnO4 + H2SO4 = K2SO4 + I2 + MnSO1 + H2O =>
22 KI + 2 KMnO4 + 14 H2SO4 = 12 K2SO4 + 11 I2 + 2 MnSO1 + 14 H2O
(NH4)2CO3 + H2O = NH4HCO3 + NH4OH =>
(NH4)2CO3 + H2O = NH4HCO3 + NH4OH
ZnS + Pb = Zn + PbS =>
ZnS + Pb = Zn + PbS
Ti2O4 + C + Cl = Ti2Cl4 + CO =>
Ti2O4 + 4 C + 4 Cl = Ti2Cl4 + 4 CO
KBrO3 + K2SO3 + H2SO4 = Br2SO4 + K2SO4 + H2O =>
2 KBrO3 + 4 K2SO3 + 2 H2SO4 = Br2SO4 + 5 K2SO4 + 2 H2O
AB = A + B =>
AB = A + B
AlCl3 + H2O2 = HCl + Al2O3 + Cl2 =>
4 AlCl3 + 3 H2O2 = 6 HCl + 2 Al2O3 + 3 Cl2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
CH2CHCHCH2 + Na = NaCHCHCHCHNa + H2 =>
CH2CHCHCH2 + 2 Na = NaCHCHCHCHNa + H2
Ca3PO8 + H2SO4 = CaSO4 + CaH4PO8 =>
Ca3PO8 + 2 H2SO4 = 2 CaSO4 + CaH4PO8
CCl2O + NH3 = NH4Cl + CO(NH2)2 =>
CCl2O + 4 NH3 = 2 NH4Cl + CO(NH2)2
Cu + O2 + CO2 + H2O = Cu2(OH)2CO2 =>
4 Cu + O2 + 2 CO2 + 2 H2O = 2 Cu2(OH)2CO2
PI3 + H2O = HI + P(OH)3 =>
PI3 + 3 H2O = 3 HI + P(OH)3
FeC2O4*H2O(s) + O2(g) = Fe2O3(s) + H2O(g) + CO2(g) =>
4 FeC2O4*H2O(s) + 3 O2(g) = 2 Fe2O3(s) + 4 H2O(g) + 8 CO2(g)
CH3CCH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CCH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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