| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Al(SO4)2 + 3 NaOH = Al(OH)3 + Na2SO4 + NH4NaSO4
Na2S + J2 + NaOH = Na2SO4 + NaJ + H2O =>
Na2S + 4 J2 + 8 NaOH = Na2SO4 + 8 NaJ + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
CH3CH3 = H2 + C2H4 =>
CH3CH3 = H2 + C2H4
C4H10O(l) + O2(g) = CO2(g) + H5O =>
2 C4H10O(l) + 9 O2(g) = 8 CO2(g) + 4 H5O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
HVO3 + N2H4 + H2SO4 = VOSO4 + N2 + H2O =>
4 HVO3 + N2H4 + 4 H2SO4 = 4 VOSO4 + N2 + 8 H2O
(NH4)H2PO4 = NH3 + P2O5 + H2O =>
2(NH4)H2PO4 = 2 NH3 + P2O5 + 3 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
BaSO3 + HClO3 = Ba(ClO3)2 + H2SO3 =>
BaSO3 + 2 HClO3 = Ba(ClO3)2 + H2SO3
PH3CO + HCl + MgBr = PH3COH + ClMgBr =>
PH3CO + HCl + MgBr = PH3COH + ClMgBr
MgS + HCl = MgCl2 + H2S =>
MgS + 2 HCl = MgCl2 + H2S
C4H8Cl2 = C4H8 + Cl2 =>
C4H8Cl2 = C4H8 + Cl2
BaCl2 + CuCl2 = BaCu + Cl2 =>
BaCl2 + CuCl2 = BaCu + 2 Cl2
Cr2O7{-2} + CH3CH2CH2OH + H{+} = Cr3{+} + CH3CH2CHO + H2O =>
3 Cr2O7{-2} + 17 CH3CH2CH2OH + 8 H{+} = 2 Cr3{+} + 17 CH3CH2CHO + 21 H2O
CO2 + H2S = C6H12O6 + H2O + S8 =>
12 CO2 + 24 H2S = 2 C6H12O6 + 12 H2O + 3 S8
Bi(NO3)3 + KI = K(BiI4) + KNO3 =>
Bi(NO3)3 + 4 KI = K(BiI4) + 3 KNO3
SO3{2-} + H{+} = H2SO3 =>
SO3{2-} + 2 H{+} = H2SO3
O + NaBr = NaO + Br2 =>
2 O + 2 NaBr = 2 NaO + Br2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HIO3 + NO2 + H2O = HNO3 + I2 =>
2 HIO3 + 10 NO2 + 4 H2O = 10 HNO3 + I2
KNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 KNO3
CH2O + NH4I = CH3NH2 + HI + HCO2H =>
2 CH2O + NH4I = CH3NH2 + HI + HCO2H
CaCO3(k) = CaO(k) + CO2(g) =>
CaCO3(k) = CaO(k) + CO2(g)
Na2[Cu(OH)4] = Cu(OH)2 + NaOH =>
Na2[Cu(OH)4] = Cu(OH)2 + 2 NaOH
Na2S3 + O2 + H2O = Na2SO4 + H2SO4 =>
Na2S3 + 5 O2 + 2 H2O = Na2SO4 + 2 H2SO4
AsCl5 = As + Cl5 =>
AsCl5 = As + Cl5
Hg + HCl = H2 + HgCl2 =>
Hg + 2 HCl = H2 + HgCl2
Cr{+6} + e = Cr{+3} =>
Cr{+6} + 3e = Cr{+3}
C3H2O6 + O2 = CO2 + H2O =>
2 C3H2O6 + O2 = 6 CO2 + 2 H2O
I2 + BaCl2 = BaI2 + Cl2 =>
I2 + BaCl2 = BaI2 + Cl2
CaOH + NaCo3 = CaCo3 + NaOH =>
CaOH + NaCo3 = CaCo3 + NaOH
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4(s) =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4(s)
C4H8O + HBr = C4H8Br2O + H2 =>
C4H8O + 2 HBr = C4H8Br2O + H2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
BaCr2O7 + LiOH = LiCr2O7 + BaOH =>
BaCr2O7 + LiOH = LiCr2O7 + BaOH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
(NH4)2SO4 + HCHO = H2SO4 + (CH2)6N4 + H2O =>
2(NH4)2SO4 + 6 HCHO = 2 H2SO4 + (CH2)6N4 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
O + NaBr = NaO + Br2 =>
2 O + 2 NaBr = 2 NaO + Br2
K2CO3 + HC1 = KC1 + H2CO3 =>
K2CO3 + 2 HC1 = 2 KC1 + H2CO3
C4H8O + HBr = C4H8Br2O + H2 =>
C4H8O + 2 HBr = C4H8Br2O + H2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CH2O + NH4I = CH3NH2 + HI + HCO2H =>
2 CH2O + NH4I = CH3NH2 + HI + HCO2H
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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