| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl + O2 = 2 H2O + 4 Cl
LiO + Ca = CaO + Li =>
LiO + Ca = CaO + Li
(CH3)3CBr + Mg = (CH3)3CMgBr =>
(CH3)3CBr + Mg = (CH3)3CMgBr
XeF6 + OH{-} = Xe + XeO6{4-} + F{-} + H2O =>
4 XeF6 + 36 OH{-} = Xe + 3 XeO6{4-} + 24 F{-} + 18 H2O
CrCl3 + NaClO + NaOH = CrClO3 + H2O + NaCl =>
CrCl3 + 2 NaClO + 2 NaOH = CrClO3 + H2O + 4 NaCl
HCl + Fe(HCO3)2 = FeCl2 + H2O + CO2 =>
2 HCl + Fe(HCO3)2 = FeCl2 + 2 H2O + 2 CO2
Bi(NO3)3 + Ca(OH)2 = Bi(OH)3 + Ca(NO3)2 =>
2 Bi(NO3)3 + 3 Ca(OH)2 = 2 Bi(OH)3 + 3 Ca(NO3)2
CaCO3(s) + HCl(l) = CO2(g) + CaCl2(s) + H2O(l) =>
CaCO3(s) + 2 HCl(l) = CO2(g) + CaCl2(s) + H2O(l)
Ca + K2S = K2CaS =>
Ca + K2S = K2CaS
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
H2SO4 + KI = H2S + I2 + K2SO4 + H2O =>
5 H2SO4 + 8 KI = H2S + 4 I2 + 4 K2SO4 + 4 H2O
H2AsO4{-} + H2O = H3O{+} + HAsO4{2-} =>
H2AsO4{-} + H2O = H3O{+} + HAsO4{2-}
HClO3 + Ir(OH)2 = Ir(ClO3)2 + H2O =>
2 HClO3 + Ir(OH)2 = Ir(ClO3)2 + 2 H2O
(MnO4){-} + (NO2){-} + (H3O){+} = Mn2{+} + (NO3){-} + H2O =>
4(MnO4){-} + 13(NO2){-} + 6(H3O){+} = 2 Mn2{+} + 13(NO3){-} + 9 H2O
AgNO3 + CH3CH2CH2CH2Br = AgBr + CH3CH2CH2CH2NO3 =>
AgNO3 + CH3CH2CH2CH2Br = AgBr + CH3CH2CH2CH2NO3
CuCl2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgCl(aq) =>
CuCl2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgCl(aq)
H2O + HPO4 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
5 H2O + HPO4 + NH4 + Mg + OH = MgNH4PO4*6H2O
Cl2Ca + H2O = HCl + Ca(OH)2 =>
Cl2Ca + 2 H2O = 2 HCl + Ca(OH)2
Fe(NO3)2 + KF = FeF2 + KNO3 =>
Fe(NO3)2 + 2 KF = FeF2 + 2 KNO3
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
KMnO4 + Mg = MgO + Mn + K2O =>
2 KMnO4 + 7 Mg = 7 MgO + 2 Mn + K2O
Cu(CH3COO)2 + NaOH = Na(CH3COO)2 + CuOH =>
Cu(CH3COO)2 + NaOH = Na(CH3COO)2 + CuOH
Ca(NO3)2 + Na2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
HBr + HCOOH = HCOOBr + H2 =>
HBr + HCOOH = HCOOBr + H2
C2H5OH + BF3 = B(OC2H5)3 + HF =>
3 C2H5OH + BF3 = B(OC2H5)3 + 3 HF
HCl + CH3F = HF + CH3Cl =>
HCl + CH3F = HF + CH3Cl
Cr2O7{2-} + Sn{2+} + H{+} = Cr{+3} + Sn{4+} + H2O =>
Cr2O7{2-} + 3 Sn{2+} + 14 H{+} = 2 Cr{+3} + 3 Sn{4+} + 7 H2O
NaOH + Fe(SO4)2 = Fe(OH)2 + Na(SO4) =>
2 NaOH + Fe(SO4)2 = Fe(OH)2 + 2 Na(SO4)
NaOOCCH2CH2COONa + NaOH = Na2CO3 + CH3CH3 =>
NaOOCCH2CH2COONa + 2 NaOH = 2 Na2CO3 + CH3CH3
HNO2 + SnCl2 + HCl = N2O + SnCl4 + H2O =>
2 HNO2 + 2 SnCl2 + 4 HCl = N2O + 2 SnCl4 + 3 H2O
CH3COOH + NH3 = NH4CH3COO =>
CH3COOH + NH3 = NH4CH3COO
AIPO4 + KOH = AI(OH)3 + K3PO4 =>
AIPO4 + 3 KOH = AI(OH)3 + K3PO4
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
HF(g) + NaAlO2(s) = Na3AlF6(s) + H2O(l) + Al2O3(s) =>
6 HF(g) + 3 NaAlO2(s) = Na3AlF6(s) + 3 H2O(l) + Al2O3(s)
NaNO3 = NaO + N02 + O2 =>
2 NaNO3 = 2 NaO + N02 + 2 O2
C9H17OH + O2 = CO + H2O =>
2 C9H17OH + 17 O2 = 18 CO + 18 H2O
NaNO3(aq) + CaC2H3O2(aq) = NaC2H3O2(s) + CaNO3(aq) =>
NaNO3(aq) + CaC2H3O2(aq) = NaC2H3O2(s) + CaNO3(aq)
AgNO3(aq)NaCl(aq) = AgCl(s)NaNO3(aq) =>
AgNO3(aq)NaCl(aq) = AgCl(s)NaNO3(aq)
C6H12O6 + O2 = C6H10O6 + H2O2 =>
C6H12O6 + O2 = C6H10O6 + H2O2
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
C7H2O2 + O2 = CO2 + H2O =>
2 C7H2O2 + 13 O2 = 14 CO2 + 2 H2O
FeCl2 + SiO2 = FeO2 + SiCl2 =>
FeCl2 + SiO2 = FeO2 + SiCl2
NaOH + H2SiO3 = NaOHSiO3 + H2 =>
NaOH + H2SiO3 = NaOHSiO3 + H2
Mg(OH)2 + AlPO4 = Mg3(PO4)2 + Al(OH)3 =>
3 Mg(OH)2 + 2 AlPO4 = Mg3(PO4)2 + 2 Al(OH)3
MnSO4 + NaBiO3 + H2O = Bi(OH)3 + NaHSO4 + MnO2 =>
MnSO4 + NaBiO3 + 2 H2O = Bi(OH)3 + NaHSO4 + MnO2
NO2 + H = H2O + N2O =>
2 NO2 + 6 H = 3 H2O + N2O
H3PO3 + Sn(OH)4 = Sn(H2PO3)4 + H2O =>
4 H3PO3 + Sn(OH)4 = Sn(H2PO3)4 + 4 H2O
AgNO3 + Zn = AgNO3Zn =>
AgNO3 + Zn = AgNO3Zn
NaNO3 = NaO + N02 + O2 =>
2 NaNO3 = 2 NaO + N02 + 2 O2
N02 + O2 = NO3 =>
N02 + 3 O2 = 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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