| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H18(l) + 29 O2(g) = 20 CO2(g) + 18 H2O(l)
Bi2O3 + H1 = Bi + H2O =>
Bi2O3 + 6 H1 = 2 Bi + 3 H2O
H2O(l) + CN{-}(aq) + MnO4{-}(aq) = CNO{-}(aq) + MnO2(s) + OH{-}(aq) =>
H2O(l) + 3 CN{-}(aq) + 2 MnO4{-}(aq) = 3 CNO{-}(aq) + 2 MnO2(s) + 2 OH{-}(aq)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
HCl + H2O = H3ClO =>
HCl + H2O = H3ClO
FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + (NH4)2SO4
HBr + NaMnO4 = NaBr + MnBr2 + Br2 + H2O =>
16 HBr + 2 NaMnO4 = 2 NaBr + 2 MnBr2 + 5 Br2 + 8 H2O
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
V(NO3)5 + K2CO3 = KNO3 + V2(CO3)5 =>
2 V(NO3)5 + 5 K2CO3 = 10 KNO3 + V2(CO3)5
KCIO3 = KCIO4 + KCI = =>
4 KCIO3 = 3 KCIO4 + KCI
CaCI2 + Na3PO4 = CaPO4 + Na3CI2 =>
CaCI2 + Na3PO4 = CaPO4 + Na3CI2
C8H18O2 + NaOCl = C8H16O2 + H3O + Na + Cl =>
3 C8H18O2 + 2 NaOCl = 3 C8H16O2 + 2 H3O + 2 Na + 2 Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2
Mg(OH)2 + K2(SO4) = MgSO4 + KOH =>
Mg(OH)2 + K2(SO4) = MgSO4 + 2 KOH
HBr + BaSO4 = H2O + BaBr2 + SO3 =>
2 HBr + BaSO4 = H2O + BaBr2 + SO3
MgNH4PO4*6H2O + HCl = MgCl2 + NH4Cl + H3PO4 + H2O =>
MgNH4PO4*6H2O + 3 HCl = MgCl2 + NH4Cl + H3PO4 + 6 H2O
NaOH + SO3 = Na2SO3 + OH =>
2 NaOH + SO3 = Na2SO3 + 2 OH
C6H4COOHNO2 + H2O + Na2S2O4 = Na2S2O5 + C6H4NH2COOH =>
C6H4COOHNO2 + H2O + 3 Na2S2O4 = 3 Na2S2O5 + C6H4NH2COOH
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
HF + Pd(OH)2 = PdF2 + H2O =>
2 HF + Pd(OH)2 = PdF2 + 2 H2O
I2O5 + C0 = I2 + CO2 =>
2 I2O5 + 5 C0 = 2 I2 + 5 CO2
CH3COOH + Ca(OH)2 = CH3COO{-} + H2O + Ca{2+} =>
2 CH3COOH + Ca(OH)2 = 2 CH3COO{-} + 2 H2O + Ca{2+}
(NH4)2CO4 + NaOH = Na(NH4)2 + CO4 + OH =>
(NH4)2CO4 + NaOH = Na(NH4)2 + CO4 + OH
Na2B4O7 + H2SO4 + H2O = H3 + BO3 + NaSO4 =>
3 Na2B4O7 + 6 H2SO4 + 15 H2O = 14 H3 + 12 BO3 + 6 NaSO4
Na2SO3 = Na + SO3 =>
Na2SO3 = 2 Na + SO3
HNO2 + NaOH = OHNO2 + NaH =>
HNO2 + NaOH = OHNO2 + NaH
CuSO4*5H2O + NH4OH = (NH4)2SO4 + Cu(OH)2 + H2O =>
CuSO4*5H2O + 2 NH4OH = (NH4)2SO4 + Cu(OH)2 + 5 H2O
C6H5NO2 + Zn + NaOH + H2O = Na2[Zn(OH)4] + C6H5NH2 =>
C6H5NO2 + 3 Zn + 6 NaOH + 4 H2O = 3 Na2[Zn(OH)4] + C6H5NH2
H2S + Na2Zn(OH)4 = Zn(OH)2 + Na2S + H2O =>
H2S + Na2Zn(OH)4 = Zn(OH)2 + Na2S + 2 H2O
AIBr3 + CI = AICI + Br =>
AIBr3 + CI = AICI + 3 Br
SICl4 + Zn = ZnCl2 + SI =>
SICl4 + 2 Zn = 2 ZnCl2 + SI
Zn + NH3 = Zn(NH3) =>
Zn + NH3 = Zn(NH3)
NH4Cl + Ni(NO3)2 = NH4NO3 + NiCl2 =>
2 NH4Cl + Ni(NO3)2 = 2 NH4NO3 + NiCl2
Bi(CH3COO)3 + Zn = Zn(CH3COO)2 + Bi =>
2 Bi(CH3COO)3 + 3 Zn = 3 Zn(CH3COO)2 + 2 Bi
[Sn(OH)3]{-} + [AuBr4]{-} + OH{-} = [Sn(OH)6]2{-} + Au + Br{-} =>
6[Sn(OH)3]{-} + 7[AuBr4]{-} + 18 OH{-} = 3[Sn(OH)6]2{-} + 7 Au + 28 Br{-}
Li2CO3 + TiO2 + Ti2O3 = LiTi2O4 + CO2 =>
Li2CO3 + 2 TiO2 + Ti2O3 = 2 LiTi2O4 + CO2
Ca + H(PO)4 = Ca(PO)2 + H2 =>
4 Ca + 2 H(PO)4 = 4 Ca(PO)2 + H2
Cu{+} + CN{-} = CuCN =>
Cu{+} + CN{-} = CuCN
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Li + Br2 = LiBr2 =>
Li + Br2 = LiBr2
BaCl2 + K2CO3 = Ba(CO3) + ClK =>
BaCl2 + K2CO3 = Ba(CO3) + 2 ClK
Ag{+1)+Cl{-1)} = AgCl =>
Ag{+1)+Cl{-1)} = AgCl
NaF(aq) + Cl2(g) = NaCl(aq) + F2(g) =>
2 NaF(aq) + Cl2(g) = 2 NaCl(aq) + F2(g)
CH2CHCH3 + H2O = CH3CH2CH2OH =>
CH2CHCH3 + H2O = CH3CH2CH2OH
Cl2 + IH = I2 + HCl =>
Cl2 + 2 IH = I2 + 2 HCl
NaOH + Zn(NO3)2 = NaNO3 + Zn(OH)2 =>
2 NaOH + Zn(NO3)2 = 2 NaNO3 + Zn(OH)2
Mg + H2SO4 = Mg(SO4)2 + H2 =>
Mg + 2 H2SO4 = Mg(SO4)2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/02/24
Équations équilibrées sur11/01/23
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