| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H8 + Br2 = C8H8Br2
Ce(OH)3 + KMnO4 + H2SO4 + H2O = Ce(OH)4 + MnSO4 + K2SO4 =>
10 Ce(OH)3 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 10 Ce(OH)4 + 2 MnSO4 + K2SO4
Fe + Pb2(SO4)4 = FeSO4 + Pb =>
4 Fe + Pb2(SO4)4 = 4 FeSO4 + 2 Pb
Al + Mn(OH)2 = Mn + Al(OH)3 =>
2 Al + 3 Mn(OH)2 = 3 Mn + 2 Al(OH)3
CH3CH2NH2 + H2O = CH3CH2NH3OH =>
CH3CH2NH2 + H2O = CH3CH2NH3OH
As2S3 + HNO3 + H2O = H2SO4 + H3AsO4 + N =>
5 As2S3 + 28 HNO3 + 16 H2O = 15 H2SO4 + 10 H3AsO4 + 28 N
MnO2 + H2SO4 = MnS + H2O + O3 =>
3 MnO2 + 3 H2SO4 = 3 MnS + 3 H2O + 5 O3
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
KNO3 + Mg = Mg(NO3)3 + K =>
3 KNO3 + Mg = Mg(NO3)3 + 3 K
Li2S + HNO3 = H2S + LiNO3 =>
Li2S + 2 HNO3 = H2S + 2 LiNO3
Li3PO4 + HCl = LiCl + LiH2PO4 =>
Li3PO4 + 2 HCl = 2 LiCl + LiH2PO4
FeCl2 + O2 + H2O = Fe(OH)3 + HCl =>
4 FeCl2 + O2 + 10 H2O = 4 Fe(OH)3 + 8 HCl
P2 + O3 = PO =>
3 P2 + 2 O3 = 6 PO
IO3{-} + I{-} + HCl = I2 + Cl{-} + H2O =>
IO3{-} + 5 I{-} + 6 HCl = 3 I2 + 6 Cl{-} + 3 H2O
CH3COONHCH3 + HBr = CH3COONH2BrCH3 =>
CH3COONHCH3 + HBr = CH3COONH2BrCH3
CuSO4 + Au = Cu + Au2(SO4)3 =>
3 CuSO4 + 2 Au = 3 Cu + Au2(SO4)3
Mg(ClO4) + H2O = MgO + H2ClO4 =>
Mg(ClO4) + H2O = MgO + H2ClO4
CrPO4 + NaOH + H2O2 = Na2CrO4 + Na3PO4 + H2O =>
2 CrPO4 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 2 Na3PO4 + 8 H2O
K2CrO4 + NaOH = K2O5H + NaCr =>
K2CrO4 + NaOH = K2O5H + NaCr
AlOH + HCI = AlCI + H2O =>
AlOH + HCI = AlCI + H2O
Fe(Cl)3 + KOH = KCl + Fe(OH)3 =>
Fe(Cl)3 + 3 KOH = 3 KCl + Fe(OH)3
Br{-} + Ba{2+} = BaBr2 =>
2 Br{-} + Ba{2+} = BaBr2
KOH(ag) + HCl(ag) = KCl(ag) + H2O(l) =>
KOH(ag) + HCl(ag) = KCl(ag) + H2O(l)
KMnO4 = K + Mn + O =>
KMnO4 = K + Mn + 4 O
Zn(OH)2 + (OH){-} = Zn(OH)4{-2} =>
Zn(OH)2 + 2(OH){-} = Zn(OH)4{-2}
HNO3 + MgO = H2O + Mg(NO3)2 =>
2 HNO3 + MgO = H2O + Mg(NO3)2
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2 + NaNO3 + H2O =>
8 AgNO3 + 17 NH4NO3 + 26 NaOH = 8 Ag(NH3)2 + 26 NaNO3 + 23 H2O
NaCl(aq) + CaBr2(aq) = CaCl2(s) + NaBr(s) =>
2 NaCl(aq) + CaBr2(aq) = CaCl2(s) + 2 NaBr(s)
Hydrogen + sodiumhydroxide = sodium + water =>
H2 + 2 NaOH = 2 Na + 2 H2O
CoS + HNO3 = Co(NO3)2 + S + NO + H2O =>
3 CoS + 8 HNO3 = 3 Co(NO3)2 + 3 S + 2 NO + 4 H2O
H + Cl = HCl =>
H + Cl = HCl
Rh(OH)4 + H3PO4 = Rh3(PO4)4 + H2O =>
3 Rh(OH)4 + 4 H3PO4 = Rh3(PO4)4 + 12 H2O
H{+} + e + NO3{-} = NO2 + H2O =>
2 H{+} + e + NO3{-} = NO2 + H2O
C8H18(v) + O2 = CO2(g) + H2O =>
2 C8H18(v) + 25 O2 = 16 CO2(g) + 18 H2O
Zn + HCI = ZnHCI =>
Zn + HCI = ZnHCI
IO3{-} + NO + H2O = I2 + NO3{-} + H{+} =>
6 IO3{-} + 10 NO + 2 H2O = 3 I2 + 10 NO3{-} + 4 H{+}
KOH + CH3OH = H2O + CH3KO =>
KOH + CH3OH = H2O + CH3KO
Mg(OH)2 + H2SO4 = Mg(OH)SO4 + H2O + H2 =>
2 Mg(OH)2 + 2 H2SO4 = 2 Mg(OH)SO4 + 2 H2O + H2
Hg2Cl2(aq) + NH3(aq) = Hg(aq) + Hg(NH2)Cl(s) + NH4Cl(aq) =>
Hg2Cl2(aq) + 2 NH3(aq) = Hg(aq) + Hg(NH2)Cl(s) + NH4Cl(aq)
FeCO3 + NaCl = NaCO3 + FeCl =>
FeCO3 + NaCl = NaCO3 + FeCl
HNO3(aq) + NaOH(s) = NaNO3(aq) + H2O(l) =>
HNO3(aq) + NaOH(s) = NaNO3(aq) + H2O(l)
SiCl4 + O2 = SiO2 + OCl =>
SiCl4 + 3 O2 = SiO2 + 4 OCl
Zn(OH)2 + NH4OH = Zn(NH3)4 + OH + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4 + 2 OH + 4 H2O
AgBrO3 = Ag + BrO3 =>
AgBrO3 = Ag + BrO3
H2Se + H2O = HSe + H3O =>
H2Se + H2O = HSe + H3O
C6H4(CO2CH3)2 + H2 = CH3C6H10CH2OH + CH3OH + H2O =>
C6H4(CO2CH3)2 + 8 H2 = CH3C6H10CH2OH + 2 CH3OH + H2O
HCOOH + H2SO4 = H2SO3 + CO2 + H2O =>
HCOOH + H2SO4 = H2SO3 + CO2 + H2O
V(NO3)4 + K2S = V2S4 + KNO3 =>
2 V(NO3)4 + 4 K2S = V2S4 + 8 KNO3
CHCl + O2 = CO2 + H2O + Cl2 =>
4 CHCl + 5 O2 = 4 CO2 + 2 H2O + 2 Cl2
CH3COOH(aq) + OH{-}(aq) = CH3COO{-}(aq) + H2O(l) =>
CH3COOH(aq) + OH{-}(aq) = CH3COO{-}(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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