| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu3(PO4)2 + H3PO4 = 3 CuHPO4
K2CrO4 + Hg + H2SO4 = Cr2(SO4)3 + K2SO4 + HgSO4 + H2O =>
2 K2CrO4 + 3 Hg + 8 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 HgSO4 + 8 H2O
AgNo{3} + NaCl = AgCl + NaNo{3} =>
AgNo{3} + NaCl = AgCl + NaNo{3}
Br2(l) + I2(s) = IBr3(l) =>
3 Br2(l) + I2(s) = 2 IBr3(l)
Fe{2+} + CrO4{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
3 Fe{2+} + CrO4{2-} + 8 H{+} = 3 Fe{3+} + Cr{3+} + 4 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Na2CO3(aq) + CaCl2 = NaCl + CaCO3(s) =>
Na2CO3(aq) + CaCl2 = 2 NaCl + CaCO3(s)
Zn(C2H5) + O2 = ZnO + CO2 + H2O =>
4 Zn(C2H5) + 15 O2 = 4 ZnO + 8 CO2 + 10 H2O
CO2 + H2O = C2H2O3 + O2 =>
2 CO2 + H2O = C2H2O3 + O2
K2S + HI = KI + H2S =>
K2S + 2 HI = 2 KI + H2S
H3PO2 + Cr2O7{-2} + H{+} = H3PO4 + Cr{+3} + H2O =>
3 H3PO2 + 2 Cr2O7{-2} + 16 H{+} = 3 H3PO4 + 4 Cr{+3} + 8 H2O
MgSO4 + Al(NO3)3 = Al2(SO4)3 + Mg(NO3)2 =>
3 MgSO4 + 2 Al(NO3)3 = Al2(SO4)3 + 3 Mg(NO3)2
BiO3{-} + Cr3{+} + H{+} = Cr2O72{-} + Bi3{+} + H2O =>
183 BiO3{-} + 4 Cr3{+} + 234 H{+} = 6 Cr2O72{-} + 61 Bi3{+} + 117 H2O
(CH3)2BO3 + O2 = CO2 + B2O3 + H2O =>
4(CH3)2BO3 + 11 O2 = 8 CO2 + 2 B2O3 + 12 H2O
C8H8 + C3H10NO = C11H17NO + H =>
C8H8 + C3H10NO = C11H17NO + H
C7H6O3 + NaOH = NaHCO + H2O =>
C7H6O3 + 7 NaOH = 7 NaHCO + 3 H2O
HClO3 + Au(OH)3 = Au(ClO3)3 + H2O =>
3 HClO3 + Au(OH)3 = Au(ClO3)3 + 3 H2O
Zn + K2CrO4 + HCl = ZnCl2 + CrCl3 + KCl + H2O =>
3 Zn + 2 K2CrO4 + 16 HCl = 3 ZnCl2 + 2 CrCl3 + 4 KCl + 8 H2O
NaCl + H2SO4 = NaHSO4 + Cl2 + H2 =>
2 NaCl + 2 H2SO4 = 2 NaHSO4 + Cl2 + H2
CuSO4 + Na2SO3 = Cu2SO3*CuSO3 + Na2SO4 + SO2 =>
3 CuSO4 + 4 Na2SO3 = Cu2SO3*CuSO3 + 4 Na2SO4 + SO2
KBrO3 + KBr + H2O = Br2 + KOH =>
KBrO3 + 5 KBr + 3 H2O = 3 Br2 + 6 KOH
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Zn + H2O = H + ZnHO =>
Zn + H2O = H + ZnHO
CuS + HNO3 = Cu(NO3)2 + H2S =>
CuS + 2 HNO3 = Cu(NO3)2 + H2S
Fe(OH)3(s) + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3(s) + 3 HNO3 = Fe(NO3)3 + 3 H2O
N2 + H3O = NH4 + O2 =>
3 N2 + 8 H3O = 6 NH4 + 4 O2
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
Fe2O3 + H{+} = Fe(OH){2+}2 + H2O =>
Fe2O3 + 4 H{+} = 2 Fe(OH){2+}2 + H2O
CdS + I2 + HCl = CdCl2 + HI + S9 =>
9 CdS + 9 I2 + 18 HCl = 9 CdCl2 + 18 HI + S9
C3H8 + HNO3 = C3H7NO2 + H2O =>
C3H8 + HNO3 = C3H7NO2 + H2O
Hg3(O4)5 = Hg + O2 =>
Hg3(O4)5 = 3 Hg + 10 O2
C4H6CaO4 + Na2Co3 = CaCo3 + C2H3NaO2 =>
C4H6CaO4 + Na2Co3 = CaCo3 + 2 C2H3NaO2
KI + HSO4 = K2SO4 + I2 + SO2 + H2O =>
6 KI + 4 HSO4 = 3 K2SO4 + 3 I2 + SO2 + 2 H2O
N2(g) + O2 = NO(g) =>
N2(g) + O2 = 2 NO(g)
S8 + O = *SO2 =>
S8 + 16 O = 8*SO2
C6H6O + CH2O = C13H10O2 + H2O =>
3 C6H6O + 8 CH2O = 2 C13H10O2 + 7 H2O
FO + H2O = H2FO2 =>
FO + H2O = H2FO2
SnS2 + HCl = SnCl6 + H2S + H =>
SnS2 + 6 HCl = SnCl6 + 2 H2S + 2 H
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
MnO2 + KNO3 + KOH = H2O + KMnO4 + KNO2 =>
2 MnO2 + 3 KNO3 + 2 KOH = H2O + 2 KMnO4 + 3 KNO2
CaOH + HPO4 = HOH + CaPO4 =>
CaOH + HPO4 = HOH + CaPO4
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O* =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O*
H2X + KOH = H2O + K2X =>
H2X + 2 KOH = 2 H2O + K2X
C9H7N + O2 = H2O + CO2 + NO =>
4 C9H7N + 45 O2 = 14 H2O + 36 CO2 + 4 NO
CH3CH2OH + Na = CH3CHONa + H2 =>
CH3CH2OH + Na = CH3CHONa + H2
HN3 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
HN3 + 16 KMnO4 + 19 KOH = 3 KNO3 + 16 K2MnO4 + 10 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
B2Br6(aq) + HNO3(aq) = B(NO3)3(aq) + HBr(aq) =>
B2Br6(aq) + 6 HNO3(aq) = 2 B(NO3)3(aq) + 6 HBr(aq)
CeF4 + C6H5N3 + HF = (C6H6N3)2[CeF6] =>
CeF4 + 2 C6H5N3 + 2 HF = (C6H6N3)2[CeF6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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