| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2 + 3 O2 = (N2)2(O2)3
Rb + HC2H3O2 = RbC2H3O2 + H =>
Rb + HC2H3O2 = RbC2H3O2 + H
FeCl3 + Cl2 = FeCl5 =>
FeCl3 + Cl2 = FeCl5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H12 + H2O = C6H13OH =>
C6H12 + H2O = C6H13OH
KMnO4 + Na2C2O4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
CH3Br + Na = C2H6 + NaBr =>
2 CH3Br + 2 Na = C2H6 + 2 NaBr
HCl + NH4NO3 = NH4Cl + HNO3 =>
HCl + NH4NO3 = NH4Cl + HNO3
CO2 + H2SO4 = (CO2)2SO4 + H2 =>
2 CO2 + H2SO4 = (CO2)2SO4 + H2
Cu + H2O2 = Cu2O + H2O =>
2 Cu + H2O2 = Cu2O + H2O
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
K + Ca(OH)2 = KOH + Ca =>
2 K + Ca(OH)2 = 2 KOH + Ca
AgBr + I2 = IBr + Ag =>
2 AgBr + I2 = 2 IBr + 2 Ag
Br + MgI2 = Br2Mg + I2 =>
2 Br + MgI2 = Br2Mg + I2
NaIO3 + HCl + Na2SO3 = I2 + NaCl + Na2SO4 + H2O =>
2 NaIO3 + 2 HCl + 5 Na2SO3 = I2 + 2 NaCl + 5 Na2SO4 + H2O
NaCl + SO3 = Na2SO3 + Cl2 =>
2 NaCl + SO3 = Na2SO3 + Cl2
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH3 + HCl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH3 + 2 HCl
HF + Ni = HNi + F2 =>
2 HF + 2 Ni = 2 HNi + F2
Al2(SO4)3 + Mg(OH)2 = Mg(SO4)3 + Al2(OH)2 =>
Al2(SO4)3 + Mg(OH)2 = Mg(SO4)3 + Al2(OH)2
C2H3O2 + H2O = HC2H3O2 + OH =>
C2H3O2 + H2O = HC2H3O2 + OH
SO2 + NaO = Na2SO3 + O2 =>
2 SO2 + 4 NaO = 2 Na2SO3 + O2
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + H2SO4 + 3 NO + 2 H2O
Cr + Fe{+} = Cr{+} + Fe =>
Cr + Fe{+} = Cr{+} + Fe
Al(s) + H2SO4(aq) = Al2(SO4)3(l) + H(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(l) + 6 H(g)
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
(NH4)2HPO4 + BaCl2 = (NH4)Cl + BaHPO4 =>
(NH4)2HPO4 + BaCl2 = 2(NH4)Cl + BaHPO4
SnF4 = Sn4 + F =>
4 SnF4 = Sn4 + 16 F
KMnO4 + H2SO4 + K2S2O5 = MnSO4 + K2SO4 + H2O =>
4 KMnO4 + H2SO4 + 5 K2S2O5 = 4 MnSO4 + 7 K2SO4 + H2O
C14H30 = C8H18 + C6H12 =>
C14H30 = C8H18 + C6H12
FeS2 + Na2O2 = Na2FeO4 + Na2SO4 + Na2O =>
FeS2 + 9 Na2O2 = Na2FeO4 + 2 Na2SO4 + 6 Na2O
N2O + C2H2 = CO + N2 + H2O =>
3 N2O + C2H2 = 2 CO + 3 N2 + H2O
SiH4 = Si2 + H2 =>
2 SiH4 = Si2 + 4 H2
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
Fe + MnO = FeO + Mn =>
Fe + MnO = FeO + Mn
C2H5O + H2 = CH2 + H2O =>
2 C2H5O + H2 = 4 CH2 + 2 H2O
Cr + Br2 = CrBr2 =>
Cr + Br2 = CrBr2
Li2CrO4(aq) + BaCl2(aq) = LiCl(aq) + BaCrO4(s) =>
Li2CrO4(aq) + BaCl2(aq) = 2 LiCl(aq) + BaCrO4(s)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NaOH + NaBr = Na + OHBr =>
NaOH + NaBr = 2 Na + OHBr
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Al(s) + H2O(l) = Al(OH)3(aq) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2(g)
Rb + C = RbC =>
Rb + C = RbC
SnCl2 + I2 = SnI2 + Cl =>
SnCl2 + I2 = SnI2 + 2 Cl
C + Na2O1H2 = NaC + H2O =>
2 C + Na2O1H2 = 2 NaC + H2O
Cu(NO3)2 + SnCu = Sn(NO3)4 + Cu =>
2 Cu(NO3)2 + SnCu = Sn(NO3)4 + 3 Cu
SO3{2-} + CrO4{2-} + H2O = SO4{2-} + Cr{3+} + OH{-} =>
3 SO3{2-} + 2 CrO4{2-} + 5 H2O = 3 SO4{2-} + 2 Cr{3+} + 10 OH{-}
NaCl + Na2O2 + H2O = NaOH + NaClO3 =>
NaCl + 3 Na2O2 + 3 H2O = 6 NaOH + NaClO3
C20H42 = C6H6 + H2 =>
3 C20H42 = 10 C6H6 + 33 H2
H2SO4 + NaF = HF + Na2SO4 =>
H2SO4 + 2 NaF = 2 HF + Na2SO4
BaF2 + NaNO3 = Ba(NO3)2 + NaF =>
BaF2 + 2 NaNO3 = Ba(NO3)2 + 2 NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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