| Équations équilibrées la veille |
Al3 + 3 ZnSO4 = 3 AlSO4 + 3 Zn
Tl + H2SO4 = Tl2(SO4)3 + H2 =>
2 Tl + 3 H2SO4 = Tl2(SO4)3 + 3 H2
H2SO4 + HI = H2SO3I2H2O =>
H2SO4 + 2 HI = H2SO3I2H2O
HCl + SnCl2 = SnCl4 + H2 =>
2 HCl + SnCl2 = SnCl4 + H2
P2O5 + Ca(OH)2 = P(OH)5 + CaO =>
P2O5 + 5 Ca(OH)2 = 2 P(OH)5 + 5 CaO
Ba(OH)2 + ZnS = BaS2 + Zn(OH) =>
Ba(OH)2 + 2 ZnS = BaS2 + 2 Zn(OH)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
He2O2 = HeO =>
He2O2 = 2 HeO
Mg + Al = Mg2Al3 =>
2 Mg + 3 Al = Mg2Al3
Cs + CoBO3 = Cs3BO3 + Co2 =>
6 Cs + 2 CoBO3 = 2 Cs3BO3 + Co2
MgO + CH3COOH = MgCH3COOH + O =>
MgO + CH3COOH = MgCH3COOH + O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2S + H{+} + Cr2O7{-} = Cr3{+} + S + H2O =>
37 H2S + 10 H{+} + 6 Cr2O7{-} = 4 Cr3{+} + 37 S + 42 H2O
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Se + HNO3 = SeO2 + NO2 + H2O =>
Se + 4 HNO3 = SeO2 + 4 NO2 + 2 H2O
C5H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C2H4O2 + H2OC3H6O2 =>
16 C5H8 + 20 KMnO4 + 30 H2SO4 = 10 K2SO4 + 20 MnSO4 + 19 C2H4O2 + 14 H2OC3H6O2
HOOC(CH2)4COOH + PCl5 = ClOC(CH2)4COCl + POCl3 + HCl =>
HOOC(CH2)4COOH + 2 PCl5 = ClOC(CH2)4COCl + 2 POCl3 + 2 HCl
CH3CH2COOH + NaHCO3 = CHCH2COONa + CO2 + H2O =>
6 CH3CH2COOH + 7 NaHCO3 = 7 CHCH2COONa + 4 CO2 + 11 H2O
Zn + H2O + NaCl = ZnCl2 + NaOH + H2 =>
Zn + 2 H2O + 2 NaCl = ZnCl2 + 2 NaOH + H2
HNO3 + Na2S = Na2NO3 + H2O + S + NO =>
4 HNO3 + 3 Na2S = 3 Na2NO3 + 2 H2O + 3 S + NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
OH + NO2 = NO3 + H2 =>
2 OH + 2 NO2 = 2 NO3 + H2
(NH4)2O + Cr(BrO3)3 = Cr2O3 + NH4BrO3 =>
3(NH4)2O + 2 Cr(BrO3)3 = Cr2O3 + 6 NH4BrO3
Mg + Al = Mg2Al3 =>
2 Mg + 3 Al = Mg2Al3
Pb(ClO3)2 + AgNO3 = Pb(NO3)2 + AgClO3 =>
Pb(ClO3)2 + 2 AgNO3 = Pb(NO3)2 + 2 AgClO3
As2S2 + H2O2 + NH3 = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S2 + 11 H2O2 + 10 NH3 = 2(NH4)2SO4 + 2(NH4)3AsO4 + 6 H2O
MnO4{-} + H{+} + SO3{-2} = H2O + Mn{+2} + SO4{2-} =>
2 MnO4{-} + 6 H{+} + 5 SO3{-2} = 3 H2O + 2 Mn{+2} + 5 SO4{2-}
C8H188 + O2 = CO2 + H2O =>
C8H188 + 55 O2 = 8 CO2 + 94 H2O
Mg(OH)2 + SO3 = (MgOH)2SO4 + H2O =>
2 Mg(OH)2 + SO3 = (MgOH)2SO4 + H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Zn2 + Cu2N3 = ZnCu + N =>
Zn2 + Cu2N3 = 2 ZnCu + 3 N
As4S4(s) + O2(g) = As4O6(s) + SO2(g) =>
As4S4(s) + 7 O2(g) = As4O6(s) + 4 SO2(g)
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
Mg + Al = Mg2Al3 =>
2 Mg + 3 Al = Mg2Al3
FeSO4 + HNO3 + H2SO3 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 4 HNO3 + 3 H2SO3 = 3 Fe2(SO4)3 + 4 NO + 5 H2O
C{-}C = C{-}C{-}C =>
C{-}C = C{-}C{-}C
Pb4F2 = Pb + F =>
Pb4F2 = 4 Pb + 2 F
Mg + Al = Mg2Al3 =>
2 Mg + 3 Al = Mg2Al3
H2S + KOH = KHS + HOH =>
H2S + KOH = KHS + HOH
Zn(Cl)2 + NH4OH = NH4Cl + Zn(OH)2 =>
Zn(Cl)2 + 2 NH4OH = 2 NH4Cl + Zn(OH)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AgF + NiCl2 = AgCl + NiF2 =>
2 AgF + NiCl2 = 2 AgCl + NiF2
Mg + Al = Mg2Al3 =>
2 Mg + 3 Al = Mg2Al3
Fe2O3 + HCl = FeCl3 + H2O = =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
PCl3 + AgF = PF3 + AgCl =>
PCl3 + 3 AgF = PF3 + 3 AgCl
NaCl + AgF = NaF + AgCl =>
NaCl + AgF = NaF + AgCl
Mg + Al = Mg2Al3 =>
2 Mg + 3 Al = Mg2Al3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
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| Équations équilibrées la veille |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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