| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 3 Cl2 = 2 PCl3
C8H18 + CO2 = CO + H2 =>
C8H18 + 8 CO2 = 16 CO + 9 H2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Fe(NO3)3(aq) + (NH4)2S(aq) = Fe2S3 + NH4NO3 =>
2 Fe(NO3)3(aq) + 3(NH4)2S(aq) = Fe2S3 + 6 NH4NO3
FeCl2 + H2SO4 = Fe2(SO4)3 + HCl + SO2 + H2O =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 4 HCl + SO2 + 2 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Al2O3 + Na2O + H2O = NaAl(OH)4 =>
Al2O3 + Na2O + 4 H2O = 2 NaAl(OH)4
CH3{-}CH3 = CH3{-}CH2{-}Cl =>
CH3{-}CH3 = CH3{-}CH2{-}Cl
sodium + oxygen = NaO =>
2 Na + O2 = 2 NaO
MgCl2Mg(OH)2 = MgOHCl =>
MgCl2Mg(OH)2 = 2 MgOHCl
WO3 + Na2O = Na2WO4 =>
WO3 + Na2O = Na2WO4
Na + HNO3 = NaNO3 + NO + H2O =>
3 Na + 4 HNO3 = 3 NaNO3 + NO + 2 H2O
Pb2 + N = PbN =>
Pb2 + 2 N = 2 PbN
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H10 + H2 = C6H14 =>
C6H10 + 2 H2 = C6H14
C4 = C2 =>
C4 = 2 C2
CaCl2HCl = CaCl2 + HCl =>
CaCl2HCl = CaCl2 + HCl
Fe{3} + OH = FeOH{3} =>
Fe{3} + OH = FeOH{3}
SmCl2 + K2Cr2O7 + HCl = CrCl3 + SmCl4 + KCl + H2O =>
3 SmCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 SmCl4 + 2 KCl + 7 H2O
CuSO4*5H2O + NaHCO3 = CuCO3*Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = CuCO3*Cu(OH)2 + 2 Na2SO4 + 3 CO2 + 11 H2O
Fe2O3 + Ca(OH)2 = Fe(OH)3 + CaO =>
Fe2O3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaO
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
FeAsS + O2 = FeAsO4 + SO2 =>
FeAsS + 3 O2 = FeAsO4 + SO2
FeBr3 = Br2 + Fe =>
2 FeBr3 = 3 Br2 + 2 Fe
CH3COOH + KOH = K2CO3 + H2O + CH4 =>
CH3COOH + 2 KOH = K2CO3 + H2O + CH4
Pb2(CO3)3 + H2SO4 = Pb2(SO4)3 + CO2 + H2O =>
Pb2(CO3)3 + 3 H2SO4 = Pb2(SO4)3 + 3 CO2 + 3 H2O
Ni(NO3)3 + NaOH = Ni(OH)3 + NaNO3 =>
Ni(NO3)3 + 3 NaOH = Ni(OH)3 + 3 NaNO3
CH3COOH + NaCO3 = CO2 + H2O + Na(CH3COO)2 =>
2 CH3COOH + NaCO3 = CO2 + H2O + Na(CH3COO)2
XeF4 + PCl3 = XeCl3 + PF4 =>
XeF4 + PCl3 = XeCl3 + PF4
SbI2 = Sb + I2 =>
SbI2 = Sb + I2
Sr + Br2 = Sr(Br2)2 =>
Sr + 2 Br2 = Sr(Br2)2
Mg + Sn(Cl)4 = Sn + Mg(Cl)2 =>
2 Mg + Sn(Cl)4 = Sn + 2 Mg(Cl)2
H7SO4 + KOH = K2SO4 + H2O + H =>
H7SO4 + 2 KOH = K2SO4 + 2 H2O + 5 H
Al(NO3)3 + NH3 = Al(NH3)3 + NO3 =>
Al(NO3)3 + 3 NH3 = Al(NH3)3 + 3 NO3
(CH3COO)2Ca + K2SO3 = CaSO3 + CH3COOK =>
(CH3COO)2Ca + K2SO3 = CaSO3 + 2 CH3COOK
Tl2(CO3)3 + H2SO4 = Tl2(SO4)3 + H2O + CO2 =>
Tl2(CO3)3 + 3 H2SO4 = Tl2(SO4)3 + 3 H2O + 3 CO2
Li2CO3(aq) + NaCl(aq) = Na2CO3 + LiCl =>
Li2CO3(aq) + 2 NaCl(aq) = Na2CO3 + 2 LiCl
Mg3Si4O10(OH)2 = Mg7Si8O22(OH)2 + SiO2 + H2O =>
7 Mg3Si4O10(OH)2 = 3 Mg7Si8O22(OH)2 + 4 SiO2 + 4 H2O
(NH4)2SO4(ac) + NaCl(ac) = Na2SO4(ac) + NH4Cl(ac) =>
(NH4)2SO4(ac) + 2 NaCl(ac) = Na2SO4(ac) + 2 NH4Cl(ac)
KClO3 + SnCl2 + KOH = K2SnO3 + KCl + H2O =>
KClO3 + 3 SnCl2 + 12 KOH = 3 K2SnO3 + 7 KCl + 6 H2O
SO3{2-} + HCl = HSO3{-} + Cl{-} =>
SO3{2-} + HCl = HSO3{-} + Cl{-}
(MgOH)3PO4 + H3PO4 = Mg(H2PO4)2 + Mg(OH)2 =>
2(MgOH)3PO4 + 4 H3PO4 = 3 Mg(H2PO4)2 + 3 Mg(OH)2
CaCl2 + H2S = CaS + HCl =>
CaCl2 + H2S = CaS + 2 HCl
Pb(NO3)2 + H3(PO4) = Pb3(PO4)2 + H(NO3) =>
3 Pb(NO3)2 + 2 H3(PO4) = Pb3(PO4)2 + 6 H(NO3)
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO2 + H2O =>
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO2 + H2O
K2CrO7 + HCl = KCl + H2CrO7 =>
K2CrO7 + 2 HCl = 2 KCl + H2CrO7
H3AsO3 + HIO3 + Cl{-} = ICl{-} + H3AsO4 + OH =>
2 H3AsO3 + HIO3 + Cl{-} = ICl{-} + 2 H3AsO4 + OH
HgCl2 + NH4OH = HgO + NH4Cl + H2O =>
HgCl2 + 2 NH4OH = HgO + 2 NH4Cl + H2O
Fe(NO3)3 + Mg = Fe + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 Mg = 2 Fe + 3 Mg(NO3)2
K2Cr2O7 + K2S + HCl = CrCl3 + S + KCl + H2O =>
K2Cr2O7 + 3 K2S + 14 HCl = 2 CrCl3 + 3 S + 8 KCl + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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