| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn + 7 HNO3 = 3 HMnO4 + 7 NO + 2 H2O
Sr3(PO4)2 = Sr3P2 + O2 =>
Sr3(PO4)2 = Sr3P2 + 4 O2
C18H32O2 + CH4O = C3H8O3 + CH4 =>
C18H32O2 + 28 CH4O = 10 C3H8O3 + 16 CH4
C14H29COOOH + O2 = CO2 + H2O =>
C14H29COOOH + 21 O2 = 15 CO2 + 15 H2O
Mg + Pb(C2H3O2)2 = Mg(C2H3O2)3 + Pb =>
2 Mg + 3 Pb(C2H3O2)2 = 2 Mg(C2H3O2)3 + 3 Pb
AsH3 + ZnSO4 + H2O = Zn + H3AsO3 + H2SO4 =>
AsH3 + 3 ZnSO4 + 3 H2O = 3 Zn + H3AsO3 + 3 H2SO4
NaOH + Fe3 + Cl2 = Fe(OH)3 + NaCl =>
18 NaOH + 2 Fe3 + 9 Cl2 = 6 Fe(OH)3 + 18 NaCl
CH3COOH + C5H12O = CH3COOC4H8CH3 + H2O =>
CH3COOH + C5H12O = CH3COOC4H8CH3 + H2O
SO2 = O2S =>
SO2 = O2S
(C3H8) + O2 = C4O2 + H2O =>
4(C3H8) + 11 O2 = 3 C4O2 + 16 H2O
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
Na2HPO4 + NH4OH = (NH4)3PO4 + NaOH + H2O =>
Na2HPO4 + 3 NH4OH = (NH4)3PO4 + 2 NaOH + H2O
CaCl2 + K4[Fe(CN)6] + NH4Cl = CaKNH4[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + NH4Cl = CaKNH4[Fe(CN)6] + 3 KCl
CuSO4 + Na2S2O5 + H2O = Cu2(SO3)2*2H2O + SO2 + Na2SO4 =>
2 CuSO4 + 2 Na2S2O5 + 2 H2O = Cu2(SO3)2*2H2O + 2 SO2 + 2 Na2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + KClO2 = KNO3 + AgClO3 + AgCl =>
3 AgNO3 + 3 KClO2 = 3 KNO3 + 2 AgClO3 + AgCl
K2Cr2O7 + KI + HCl = KCl + CrCl3 + H2O + I2 =>
K2Cr2O7 + 6 KI + 14 HCl = 8 KCl + 2 CrCl3 + 7 H2O + 3 I2
Mg + HBrO3 = MgBrO3 + H2 =>
2 Mg + 2 HBrO3 = 2 MgBrO3 + H2
I2 + O2 = IO2 =>
I2 + 2 O2 = 2 IO2
Mg(NO3)2 + Li2CO3 = LiNO3 + MgCO3 =>
Mg(NO3)2 + Li2CO3 = 2 LiNO3 + MgCO3
Cl2Pb + BaS = BaCl2 + PbS =>
Cl2Pb + BaS = BaCl2 + PbS
CH4 + NaCl = CH3Cl + NaH =>
CH4 + NaCl = CH3Cl + NaH
Cu3(PO4)2 + KCl = CuCl2 + K3(PO4) =>
Cu3(PO4)2 + 6 KCl = 3 CuCl2 + 2 K3(PO4)
CuI + CH3COOH = CH3COOCu + HI =>
CuI + CH3COOH = CH3COOCu + HI
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
H2C2O4 + MnO4{-} + H{+} = Mn{+2} + CO2 + H2O =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
CuCl2 + NH3 = Cu(NH3)2 + Cl =>
CuCl2 + 2 NH3 = Cu(NH3)2 + 2 Cl
HCl + Ca(CO3) = CaCl2 + H2O + CO2 =>
2 HCl + Ca(CO3) = CaCl2 + H2O + CO2
C6H10Cl2KN12NiO16 = CO2 + NH3 + N2 + Ni2O3 + KCl + H2O + NH4Cl =>
6 C6H10Cl2KN12NiO16 = 36 CO2 + 2 NH3 + 32 N2 + 3 Ni2O3 + 6 KCl + 15 H2O + 6 NH4Cl
O + Au = OAu =>
O + Au = OAu
H2SO3 + Mn = S + MnSO3 + H2O =>
3 H2SO3 + 2 Mn = S + 2 MnSO3 + 3 H2O
C3H6O2 + Ca(OH)2 = (C3H5O2)2Ca + H2O =>
2 C3H6O2 + Ca(OH)2 = (C3H5O2)2Ca + 2 H2O
Cr2O7{2-} + HSO3{-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 HSO3{-} + 5 H{+} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
VCl3 + O2 = VO + Cl2O =>
4 VCl3 + 5 O2 = 4 VO + 6 Cl2O
Ca(OH)2 + H2SiO3 = (CaOH)2SiO3 + H2O =>
2 Ca(OH)2 + H2SiO3 = (CaOH)2SiO3 + 2 H2O
HI + KClO3 = KCl + I2 + H2O =>
6 HI + KClO3 = KCl + 3 I2 + 3 H2O
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
NaI + SrCl2 = SrI2 + NaCl =>
2 NaI + SrCl2 = SrI2 + 2 NaCl
Ca + Cl2 = Cl2Ca =>
Ca + Cl2 = Cl2Ca
KOH(s) + H2SO4(aq) = H2O(l) + K2SO4 =>
2 KOH(s) + H2SO4(aq) = 2 H2O(l) + K2SO4
Na2S2O3 + CuSO4 + I2 = Na2SO4 + Na2S4O6 + CuI =>
4 Na2S2O3 + 2 CuSO4 + I2 = 2 Na2SO4 + 2 Na2S4O6 + 2 CuI
(NH4)2SO3 + Sr(OH)2 = NH4OH + SrSO3 =>
(NH4)2SO3 + Sr(OH)2 = 2 NH4OH + SrSO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CaCO3 + Fe = Ca3Fe2 + CO3 =>
3 CaCO3 + 2 Fe = Ca3Fe2 + 3 CO3
AgNO3 + MgSO3 = AgSO3 + MgNO3 =>
AgNO3 + MgSO3 = AgSO3 + MgNO3
Pb3O4 + KI + H2SO4 = PbSO4 + K2SO4 + H2O + I2 =>
Pb3O4 + 2 KI + 4 H2SO4 = 3 PbSO4 + K2SO4 + 4 H2O + I2
C6H5COONa + C6H8O6 = C7H6O2 + C6H7O6Na =>
C6H5COONa + C6H8O6 = C7H6O2 + C6H7O6Na
CuO2 + CH3OH = CH3OOH + Cu =>
CuO2 + 2 CH3OH = 2 CH3OOH + Cu
Ir(OH)2 + HF = IrF2 + H2O =>
Ir(OH)2 + 2 HF = IrF2 + 2 H2O
C5H12O + Cr2O7{-2} + H{+} = C5H10O2 + Cr{+3} + H2O =>
3 C5H12O + 2 Cr2O7{-2} + 16 H{+} = 3 C5H10O2 + 4 Cr{+3} + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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