| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
ClO{-} + S2O3{2-} + H{+} = Cl{-} + S4O6{-2} + H2O =>
ClO{-} + 2 S2O3{2-} + 2 H{+} = Cl{-} + S4O6{-2} + H2O
K3N + H2O = KOH + NH3 =>
K3N + 3 H2O = 3 KOH + NH3
NH3 + Ag(NO3)2 = Ag(NH3)2 + NO3 =>
2 NH3 + Ag(NO3)2 = Ag(NH3)2 + 2 NO3
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O =>
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O
AlCl + Na = Al + NaCl =>
AlCl + Na = Al + NaCl
Sn + H2O = Sn*H2O =>
Sn + H2O = Sn*H2O
HCl + KBr = BrH + KCl =>
HCl + KBr = BrH + KCl
FeC2O4*H2O(s) + O2 = FeO(s) + H2O(g) + CO2(g) =>
2 FeC2O4*H2O(s) + O2 = 2 FeO(s) + 2 H2O(g) + 4 CO2(g)
CH4(g) = C3H8(g) + H2(g) =>
3 CH4(g) = C3H8(g) + 2 H2(g)
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
Fe2(SO4)3 + Na2CO3 = Na2SO4 + Fe2(CO3)3 =>
Fe2(SO4)3 + 3 Na2CO3 = 3 Na2SO4 + Fe2(CO3)3
OCl({-}) + H2O + I({-}) = Cl({-}) + OH({-}) + I2 =>
OCl({-}) + H2O + 2 I({-}) = Cl({-}) + 2 OH({-}) + I2
[CoCl4]2{-} + NaOH = [CoOH]2{-} + NaCl4 =>
[CoCl4]2{-} + 2 NaOH = [CoOH]2{-} + 2 NaCl4
H2SO4(aq) + Fe(OH)3(aq) = Fe2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Fe(OH)3(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
H3PO4 + Ca(No3)2 = Ca3(PO4)2 + HNo3 =>
2 H3PO4 + 3 Ca(No3)2 = Ca3(PO4)2 + 6 HNo3
NH3(g) + O2(g) = H2O(g) + NO(g) =>
4 NH3(g) + 5 O2(g) = 6 H2O(g) + 4 NO(g)
N2 + O2 = NO =>
N2 + O2 = 2 NO
(NH4)4C = H4C + NH3 =>
(NH4)4C = H4C + 4 NH3
Ca(OH)2 + P2O5 = Ca3(OH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2 Ca3(OH)3PO4 + 3 H2O
Al2Si4O10(OH)2 = Al2Si2O5(OH)4 + Al2SiO5 + SiO2 =>
2 Al2Si4O10(OH)2 = Al2Si2O5(OH)4 + Al2SiO5 + 5 SiO2
CH3 + Cl2 = CCl4 + H2 =>
2 CH3 + 4 Cl2 = 2 CCl4 + 3 H2
CuO + CH3COOH = Cu2(CH3COO)4 + H2O =>
2 CuO + 4 CH3COOH = Cu2(CH3COO)4 + 2 H2O
CH3COOH + C6H5CH2OH = CH3COO(CH2)H5C6 + H2O =>
CH3COOH + C6H5CH2OH = CH3COO(CH2)H5C6 + H2O
(AuXe4)3(Fe(CN)6)2 + H2O = Au{3+} + Xe + Fe3{+} + CO2 + NO3{-} + H{+} + {-} =>
3(AuXe4)3(Fe(CN)6)2 + 180 H2O = 9 Au{3+} + 36 Xe + 2 Fe3{+} + 36 CO2 + 36 NO3{-} + 360 H{+} + 353e
CaCu3Ti4O12 = CaO + CuO + TiO2 =>
CaCu3Ti4O12 = CaO + 3 CuO + 4 TiO2
X2O2 = X2O + O2 =>
2 X2O2 = 2 X2O + O2
AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl
Sn + H2O = Sn*H2O =>
Sn + H2O = Sn*H2O
Pb(NO2)2 + KI = PbI2 + KNO2 =>
Pb(NO2)2 + 2 KI = PbI2 + 2 KNO2
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
KCl + (CH3)2CHOH = (CH3)2CO + HKCl =>
2 KCl + (CH3)2CHOH = (CH3)2CO + 2 HKCl
C2H2 + Br2 = C2H2Br2 = H2 =>
C2H2 + Br2 = C2H2Br2
H{+} + MnO4{-} + CH3CHO = Mn{2+} + CH3CO2H + H2O =>
6 H{+} + 2 MnO4{-} + 5 CH3CHO = 2 Mn{2+} + 5 CH3CO2H + 3 H2O
C4H9OH + Li = C4H10 + Li2O =>
C4H9OH + 2 Li = C4H10 + Li2O
Cu + FeCl3 = FeCl2 + CuCl =>
Cu + FeCl3 = FeCl2 + CuCl
C6H6 + HOSO3H = C6H5SO3H + H2O =>
C6H6 + HOSO3H = C6H5SO3H + H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Mg + H3O = MgO + H2 =>
2 Mg + 2 H3O = 2 MgO + 3 H2
HCOOH(aq) + Na(OH)2(aq) = H2O(l) + Na(HCOO)2 =>
2 HCOOH(aq) + Na(OH)2(aq) = 2 H2O(l) + Na(HCOO)2
Cu(SO4) + NH4OH = Cu(NH3)4SO4 + H2O =>
Cu(SO4) + 4 NH4OH = Cu(NH3)4SO4 + 4 H2O
CO2(g) + LiOH(aq) = Li2CO3(aq) + H2O(l) =>
CO2(g) + 2 LiOH(aq) = Li2CO3(aq) + H2O(l)
Sn + H2O = Sn*H2O =>
Sn + H2O = Sn*H2O
H2C4H4O4 + NaHCO3 = CO2 + H2O + Na2C4H4O4 =>
H2C4H4O4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2C4H4O4
Fe2(SO4)3 + Na2CO3 = Na2SO4 + Fe2(CO3)3 =>
Fe2(SO4)3 + 3 Na2CO3 = 3 Na2SO4 + Fe2(CO3)3
Sn + H2O = Sn*H2O =>
Sn + H2O = Sn*H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Al{3+} + Sr(s) = Al + Sr{2+} =>
2 Al{3+} + 3 Sr(s) = 2 Al + 3 Sr{2+}
Ni(OH)2 + (NH4)2SO4 = NiSO4 + NH4(OH) =>
Ni(OH)2 + (NH4)2SO4 = NiSO4 + 2 NH4(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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