| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3(s) = MgO(s) + CO2(g)
Na2SiO3 + H3PO4 = Na3PO4 + H2SiO3 =>
3 Na2SiO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2SiO3
HCH3COO(aq)NaHCO3(s) = H2CO3NaCH3COO =>
HCH3COO(aq)NaHCO3(s) = H2CO3NaCH3COO
C4H9BrNa = NaBrC4H9 =>
C4H9BrNa = NaBrC4H9
C = C2 =>
2 C = C2
CCl4 + O2 = COCl2 + Cl2 =>
2 CCl4 + O2 = 2 COCl2 + 2 Cl2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
MgH + H2O = MgOH + H2 =>
MgH + H2O = MgOH + H2
C2H3Cl + HCl = C2H4Cl2 =>
C2H3Cl + HCl = C2H4Cl2
Pt + NaBr = PtBr + Na =>
Pt + NaBr = PtBr + Na
Li2CO3 + Al(NO3)3 = LiNO3 + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(NO3)3 = 6 LiNO3 + Al2(CO3)3
KMnO4(Ac) + KI(Ac) + H2O(l) = MnO2(s) + I2(g) + KOH(Ac) =>
2 KMnO4(Ac) + 6 KI(Ac) + 4 H2O(l) = 2 MnO2(s) + 3 I2(g) + 8 KOH(Ac)
Be + NaOH + H2O = Na2Be2O3 + H2 =>
2 Be + 2 NaOH + H2O = Na2Be2O3 + 2 H2
C3H4O + H2O = C3H6O2 =>
C3H4O + H2O = C3H6O2
H2SO4 + NH4OH = SO4(NH4)2 + H2O =>
H2SO4 + 2 NH4OH = SO4(NH4)2 + 2 H2O
Na + N2 = NaN3 =>
2 Na + 3 N2 = 2 NaN3
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
KO + CO2 = K2CO + O3 =>
2 KO + CO2 = K2CO + O3
CaO + MgCl2 = MgO + CaCl2 =>
CaO + MgCl2 = MgO + CaCl2
CH3CH2OOCCH3 + H2O = CO2 + CH4 =>
2 CH3CH2OOCCH3 + 2 H2O = 3 CO2 + 5 CH4
NaNO2 + H2SO4 + NaBiO3 = NaNO3 + Bi2(SO4)3 + Na2SO4 + H2O =>
2 NaNO2 + 4 H2SO4 + 2 NaBiO3 = 2 NaNO3 + Bi2(SO4)3 + Na2SO4 + 4 H2O
C4H10(l) + O2(l) = CO2(l) + H2O(l) =>
2 C4H10(l) + 13 O2(l) = 8 CO2(l) + 10 H2O(l)
O2 + KBr = KBrO =>
O2 + 2 KBr = 2 KBrO
LiNO3 + H2 = LiNO3(H2) =>
LiNO3 + H2 = LiNO3(H2)
CuHCl = CuClH =>
CuHCl = CuClH
H2SO4 + KI + Na2SO4 = I2 + Na2S + K2SO4 + H2O =>
4 H2SO4 + 8 KI + Na2SO4 = 4 I2 + Na2S + 4 K2SO4 + 4 H2O
Fe + HCI = FeHCI =>
Fe + HCI = FeHCI
NaBr(aq) + Pb(NO3)2(aq) = NaNO3(aq) + PbBr2(s) =>
2 NaBr(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbBr2(s)
Ca2 + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca2 + 4 H3PO4 = 2 Ca3(PO4)2 + 6 H2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
KI + Br = KBr + I =>
KI + Br = KBr + I
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H6CH2OH + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H6COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Tl3AsO3 + MnO4{-} + H{+} = TlAsO4 + Tl3{+} + Mn{+2} + H2O =>
15 Tl3AsO3 + 8 MnO4{-} + 34 H{+} = 15 TlAsO4 + 10 Tl3{+} + 8 Mn{+2} + 17 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
K2S + CdCl2 = CdS + KCl =>
K2S + CdCl2 = CdS + 2 KCl
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
C6H5CH3HNO3 = C6H4CH3NO2H2O =>
C6H5CH3HNO3 = C6H4CH3NO2H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
Pb(NO3)2 + HBr = PbBr2 + HNO3 =>
Pb(NO3)2 + 2 HBr = PbBr2 + 2 HNO3
HgO + H{+} + Cl{-} = HgCl2 + H2O =>
HgO + 2 H{+} + 2 Cl{-} = HgCl2 + H2O
Fe(NO3)3 + KI = I2 + FeI2 + KNO3 =>
2 Fe(NO3)3 + 6 KI = I2 + 2 FeI2 + 6 KNO3
C528H05 + O2 = CO2 + H2O =>
4 C528H05 + 2117 O2 = 2112 CO2 + 10 H2O
Fe(NO3)3 + KI = I2 + FeI2 + KNO3 =>
2 Fe(NO3)3 + 6 KI = I2 + 2 FeI2 + 6 KNO3
CH3Cl + C4H9Cl + Na = C5H12 + NaCl =>
CH3Cl + C4H9Cl + 2 Na = C5H12 + 2 NaCl
Zn(H2O)4{2+} + NaCN = Zn(NaCN)4{2+} + H2O =>
Zn(H2O)4{2+} + 4 NaCN = Zn(NaCN)4{2+} + 4 H2O
AgOH + KI = AgI + KOH =>
AgOH + KI = AgI + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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