| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO3{-} + 7 OH{-} + 4 Zn + 6 H2O = 4[Zn(OH)4]{-2} + NH3
C4H9OH + CuO = C4H8OH + H2O + Cu =>
2 C4H9OH + CuO = 2 C4H8OH + H2O + Cu
H2O2 + NO2{-} = H2O + NO3{-} =>
H2O2 + NO2{-} = H2O + NO3{-}
NaClO + Fe + H2O = FeCl3 + NaOH + O2 =>
12 NaClO + 4 Fe + 6 H2O = 4 FeCl3 + 12 NaOH + 3 O2
NaHS + I2 = NaI + S + HI =>
NaHS + I2 = NaI + S + HI
Cl2 + KOH = KCl + HClO4 + HCl =>
4 Cl2 + 4 KOH = 4 KCl + HClO4 + 3 HCl
H2O + NO2 + KMnO4 = HNO3 + KNO3 + Mn(NO3)2 =>
H2O + 5 NO2 + KMnO4 = 2 HNO3 + KNO3 + Mn(NO3)2
SnF2 + Mg(OH)2 = Sn(OH)2 + F2Mg =>
SnF2 + Mg(OH)2 = Sn(OH)2 + F2Mg
SO2 + O2 + H2O = H(SO4) =>
4 SO2 + 3 O2 + 2 H2O = 4 H(SO4)
LiBr + CO2(SO3)3 = Li(SO3)3 + BrCO2 =>
LiBr + CO2(SO3)3 = Li(SO3)3 + BrCO2
K2CO3(l) + HBr(aq) = KBr(l) + CO2(g) + H2O(l) =>
K2CO3(l) + 2 HBr(aq) = 2 KBr(l) + CO2(g) + H2O(l)
Fe(Cl)3 + KSCN = Fe(SCN)3 + KCl =>
Fe(Cl)3 + 3 KSCN = Fe(SCN)3 + 3 KCl
C3H6(g) + NO(g) = C3H3N(s) + H2O(l) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(s) + 6 H2O(l) + N2(g)
CO2 + H2O = C8H18O + O2 =>
8 CO2 + 9 H2O = C8H18O + 12 O2
K2SO4(aq) + BaBr2(aq) = KBr(aq) + BaSO4(s) =>
K2SO4(aq) + BaBr2(aq) = 2 KBr(aq) + BaSO4(s)
CaCl2 + Na2(PO4) = NaCl + Ca + (PO4) =>
CaCl2 + Na2(PO4) = 2 NaCl + Ca + (PO4)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MnSO4 + KBrO3 + KOH = MnO2 + KBr + K2SO4 + H2O =>
3 MnSO4 + KBrO3 + 6 KOH = 3 MnO2 + KBr + 3 K2SO4 + 3 H2O
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
C6H4 + H2O = C6H5OH =>
C6H4 + H2O = C6H5OH
C6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
NH4F = NH4 + F2 =>
2 NH4F = 2 NH4 + F2
MgCl2 + Hg(NO3)2 = Mg(NO3)2 + HgCl2 =>
MgCl2 + Hg(NO3)2 = Mg(NO3)2 + HgCl2
KMnO4 + CoSO4 + H2SO4 = K2SO4 + MnSO4 + Co2(SO4)3 + H2O =>
2 KMnO4 + 10 CoSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Co2(SO4)3 + 8 H2O
NaBr + Na2S = Na + BrS =>
NaBr + Na2S = 3 Na + BrS
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + FeCl2 = Fe2Cl2 =>
Fe + FeCl2 = Fe2Cl2
H2TeO4 + NaOH = NaHTeO4 + H2O =>
H2TeO4 + NaOH = NaHTeO4 + H2O
Na(OH) + H3PO4 = Na3PO4 + H2O =>
3 Na(OH) + H3PO4 = Na3PO4 + 3 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
I2 + K2SO3 + KOH = KI + K2SO4 + H2O =>
I2 + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O
CuO + NH4Cl = CuCl2 + H2O + N2 + Cu =>
4 CuO + 2 NH4Cl = CuCl2 + 4 H2O + N2 + 3 Cu
NaOHHCI = NaCIH2O =>
NaOHHCI = NaCIH2O
C3H8O3 + K2Cr2O7 + H2SO4 = C3H6O3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O3 + K2Cr2O7 + 4 H2SO4 = 3 C3H6O3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Al(NO3)3 + Na2CO3 + H2O = (AlOH)CO3 + NaNO3 + CO2 =>
2 Al(NO3)3 + 3 Na2CO3 + H2O = 2(AlOH)CO3 + 6 NaNO3 + CO2
Mg + Zn3(PO4)2 = Mg3(PO4)2 + Zn =>
3 Mg + Zn3(PO4)2 = Mg3(PO4)2 + 3 Zn
V2O3 + FeO = Fe[V2O4] =>
V2O3 + FeO = Fe[V2O4]
HNa + F = FNa + H =>
HNa + F = FNa + H
Fe2O3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 2 H2O
Cu2(OH)2CO3(s) = CuO + CO2 + H2O =>
Cu2(OH)2CO3(s) = 2 CuO + CO2 + H2O
Zn + H22SO4 = Zn2SO4 + H2 =>
2 Zn + H22SO4 = Zn2SO4 + 11 H2
Mn4F + H2O = Mn4O + H2F =>
Mn4F + H2O = Mn4O + H2F
H2SO4 + KlO3 + KI = I2 + Kl + K2SO4 + H2O =>
3 H2SO4 + KlO3 + 6 KI = 3 I2 + Kl + 3 K2SO4 + 3 H2O
P + Cl2 = PCl3(s) =>
2 P + 3 Cl2 = 2 PCl3(s)
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
NaOH + LiCl = LiOH + NaCl =>
NaOH + LiCl = LiOH + NaCl
PbNo3 + Na2CO3 = Pb2CO3 + NaNo3 =>
2 PbNo3 + Na2CO3 = Pb2CO3 + 2 NaNo3
ClO2 + H2O = HClO4 + HCl =>
8 ClO2 + 4 H2O = 5 HClO4 + 3 HCl
KIO3 + C = KI + CO =>
KIO3 + 3 C = KI + 3 CO
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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