| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + Na2S = CH3S + Na2COOH
Zn + HCl + CuO = ZnCl2 + Cu + H2O =>
Zn + 2 HCl + CuO = ZnCl2 + Cu + H2O
C2H2 + AgNO3 = AgCAgC + HNO3 =>
C2H2 + 2 AgNO3 = AgCAgC + 2 HNO3
CH3CH(OH)COOH + Fe(OH)3 = Fe(CH3CH(OH)COO)3 + H2O =>
3 CH3CH(OH)COOH + Fe(OH)3 = Fe(CH3CH(OH)COO)3 + 3 H2O
CaO + CN = Ca(CN)2 + O2 =>
2 CaO + 4 CN = 2 Ca(CN)2 + O2
CH3COOH(C2H4O2) + (CH3)2CHCH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
2 CH3COOH(C2H4O2) + 5(CH3)2CHCH2OH = 4 CH3COOCH2CH2CH(CH3)2 + 5 H2O
K3PO4 + Ca(C2H3O2)2 = K(C2H3O2) + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(C2H3O2)2 = 6 K(C2H3O2) + Ca3(PO4)2
PPh3 + NiCl2*6H2O = [NiCl2(PPh3)2] + H2O =>
2 PPh3 + NiCl2*6H2O = [NiCl2(PPh3)2] + 6 H2O
Zn + As2O3 + H2O = OH{-} + Zn{+2} + AsH3 =>
6 Zn + As2O3 + 9 H2O = 12 OH{-} + 6 Zn{+2} + 2 AsH3
Ag + KCl = AgKCl =>
Ag + KCl = AgKCl
Al(NO3)3 + NaNO3 + CH4N2O = NaAl11O17 + CO2 + N2 + H2O =>
33 Al(NO3)3 + 3 NaNO3 + 85 CH4N2O = 3 NaAl11O17 + 85 CO2 + 136 N2 + 170 H2O
NO3{-} + H{+} + {-} = N2O + H2O =>
2 NO3{-} + 10 H{+} + 8e = N2O + 5 H2O
iron + oxygen = iron(ii)oxide =>
2 Fe + O2 = 2 FeO
C6H12(I) + O2(g) = C6H10O4(I) + H2O(g) =>
2 C6H12(I) + 5 O2(g) = 2 C6H10O4(I) + 2 H2O(g)
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
MnO2 + K2Cr2O7 + KOH = K2MnO4 + KCrO2 + H2O =>
3 MnO2 + K2Cr2O7 + 6 KOH = 3 K2MnO4 + 2 KCrO2 + 3 H2O
NHO3 + Zn = NH4(NO3) + Zn(NO3)2 + H2O =>
10 NHO3 + 4 Zn = NH4(NO3) + 4 Zn(NO3)2 + 3 H2O
CaC2O4 = COCO2CaO =>
CaC2O4 = COCO2CaO
ArOH + CaCO3 = (ArO)2Ca + Ca(HCO3)2 =>
2 ArOH + 2 CaCO3 = (ArO)2Ca + Ca(HCO3)2
K + Ba(OH)2 = KOH + Ba =>
2 K + Ba(OH)2 = 2 KOH + Ba
C9H6O4 + FeCl3 = Fe(C9H5O4)3 + HCl =>
3 C9H6O4 + FeCl3 = Fe(C9H5O4)3 + 3 HCl
K2MnO3 + KOH + C6H12O6 = K6[Mn2O6] + C6H11O7K + H2O =>
2 K2MnO3 + 3 KOH + C6H12O6 = K6[Mn2O6] + C6H11O7K + 2 H2O
Na2C2O4 + AgC2H3O2 = NaC2H3O2 + Ag2C2O4 =>
Na2C2O4 + 2 AgC2H3O2 = 2 NaC2H3O2 + Ag2C2O4
CCl4 + KOH = KCl + CO2 + H2O =>
CCl4 + 4 KOH = 4 KCl + CO2 + 2 H2O
HClO4 + HF = H + HClO4F =>
HClO4 + HF = H + HClO4F
S + O + Cu = CuSO4 =>
S + 4 O + Cu = CuSO4
FeOCl = FeO + Cl2 =>
2 FeOCl = 2 FeO + Cl2
Na(ClO3) + Pb2Br = NaBr + Pb2(ClO3) =>
Na(ClO3) + Pb2Br = NaBr + Pb2(ClO3)
Al2O3 + SiO2 + NaOH = NaAlSiO4 + H2O =>
Al2O3 + 2 SiO2 + 2 NaOH = 2 NaAlSiO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ClO3{-} + H2S = Cl{-} + SO4{2-} + H{+} =>
4 ClO3{-} + 3 H2S = 4 Cl{-} + 3 SO4{2-} + 6 H{+}
SO3MgO = MgSO4 =>
SO3MgO = MgSO4
SC + S8 = CS2 =>
8 SC + S8 = 8 CS2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
FeCl3 + CaCO3 = FeCO3 + CaCl2 + CO2 + O2 =>
4 FeCl3 + 6 CaCO3 = 4 FeCO3 + 6 CaCl2 + 2 CO2 + O2
KClO2 = KClO3 + KCl =>
3 KClO2 = 2 KClO3 + KCl
H2O + O3 = H2O2 =>
3 H2O + O3 = 3 H2O2
Cl2 + F2 = (Cl2F2) =>
Cl2 + F2 = (Cl2F2)
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
BaCl2 + Ba(NO3)2 = Cl(NO3)2 + Ba =>
BaCl2 + 2 Ba(NO3)2 = 2 Cl(NO3)2 + 3 Ba
HBrO3 + Bi = HBrO2 + BiO3 =>
3 HBrO3 + Bi = 3 HBrO2 + BiO3
Fe + CUSO4 = Fe2(SO4)3 + CU =>
2 Fe + 3 CUSO4 = Fe2(SO4)3 + 3 CU
NaHCl + O2 = Na2O + H2O + Cl =>
2 NaHCl + O2 = Na2O + H2O + 2 Cl
Cd(s)AgNO3(aq) = Cd(NO3)(aq)Ag(s) =>
Cd(s)AgNO3(aq) = Cd(NO3)(aq)Ag(s)
SrCO3 + LiSO4 = Li(CO3) + Sr(SO4) =>
SrCO3 + LiSO4 = Li(CO3) + Sr(SO4)
Fe + CH3OO = Fe2CH3OO =>
2 Fe + CH3OO = Fe2CH3OO
(NH4)3PO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
2(NH4)3PO4 + 3 H2SO4 = 3(NH4)2SO4 + 2 H3PO4
Cu2O + SO4 = CuSO4 + O2 =>
2 Cu2O + 4 SO4 = 4 CuSO4 + O2
H2SO4 + CuMnO4 + AgBr = H2O + CuSO4 + Ag2SO4 + MnSO4 + Br2 =>
4 H2SO4 + CuMnO4 + 4 AgBr = 4 H2O + CuSO4 + 2 Ag2SO4 + MnSO4 + 2 Br2
Fe2(SO4)3 + KJ = FeSO4 + J2 + K2SO4 =>
Fe2(SO4)3 + 2 KJ = 2 FeSO4 + J2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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