| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + 4 HCl + MnO2 = 2 I + 2 H2O + 2 KCl + MnCl2
KI + Na2SiO3 = NaI + K2SiO3 =>
2 KI + Na2SiO3 = 2 NaI + K2SiO3
Ba(NO3)2 + C2O4{2-} = Ba(C2O4)2 + NO3{2-} =>
Ba(NO3)2 + 2 C2O4{2-} = Ba(C2O4)2 + 2 NO3{2-}
KI + PbCl4 = PbI4 + KCl =>
4 KI + PbCl4 = PbI4 + 4 KCl
C2H5COOH + Ca(HCO3)2 = C2H5COOCa + H2O + CO2 =>
15 C2H5COOH + 14 Ca(HCO3)2 = 14 C2H5COOCa + 24 H2O + 31 CO2
CH3CHClCOONaCH3CH2Br = NaBrCH3CHClCOOCH2CH3 =>
CH3CHClCOONaCH3CH2Br = NaBrCH3CHClCOOCH2CH3
ZnO + Al = Zn + AlO =>
ZnO + Al = Zn + AlO
NiS + HI = NiI + SH =>
NiS + HI = NiI + SH
Ca(HCO3)2 + KI = KHCO3 + CaI2 =>
Ca(HCO3)2 + 2 KI = 2 KHCO3 + CaI2
H2O + H2PO4{-} = OH{-} + H3PO4 =>
H2O + H2PO4{-} = OH{-} + H3PO4
CI2(g) + KI(aq) = I2(s) + KCI(aq) =>
CI2(g) + KI(aq) = I2(s) + KCI(aq)
MoO2 + XeF2 = MoF6 + Xe + O2 =>
MoO2 + 3 XeF2 = MoF6 + 3 Xe + O2
As + O = AsO =>
As + O = AsO
C3H7NO2 + Cl2 = C3H6NO2Cl2 + HCl =>
2 C3H7NO2 + 3 Cl2 = 2 C3H6NO2Cl2 + 2 HCl
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
C2H2Cl2 = C + H + Cl =>
C2H2Cl2 = 2 C + 2 H + 2 Cl
CuSO4 + LiCl = CuCl2 + Li2SO4 =>
CuSO4 + 2 LiCl = CuCl2 + Li2SO4
Ho + HNO3 = Ho(NO3)2 + H2 =>
Ho + 2 HNO3 = Ho(NO3)2 + H2
Pb + Na2EDTA = Pb2(EDTA) + Na =>
2 Pb + Na2EDTA = Pb2(EDTA) + 2 Na
CuCl + O2 = CuO + Cl2 =>
2 CuCl + O2 = 2 CuO + Cl2
K(ClO3) + H2SO4 = K(HSO4) + O2 + ClO2 + H2O =>
4 K(ClO3) + 4 H2SO4 = 4 K(HSO4) + O2 + 4 ClO2 + 2 H2O
H + Cl + O = HClO2 =>
H + Cl + 2 O = HClO2
Hg(OH)2 + Na2S = HgS + NaOH =>
Hg(OH)2 + Na2S = HgS + 2 NaOH
C4H10 + Br2 = HBr + C4H7Br =>
C4H10 + 2 Br2 = 3 HBr + C4H7Br
KI + Fe(SO4)2 = Fe + I2 + K2SO4 =>
4 KI + Fe(SO4)2 = Fe + 2 I2 + 2 K2SO4
CH3COOCH2CH(CH3)2 + O2 = CO2 + H2O =>
CH3COOCH2CH(CH3)2 + 8 O2 = 6 CO2 + 6 H2O
NaOH + BaO = BaOH2 + NaO =>
2 NaOH + BaO = BaOH2 + 2 NaO
CH3COOH + Pb(NO3)2 = (CH3COO)2Pb + HNO3 =>
2 CH3COOH + Pb(NO3)2 = (CH3COO)2Pb + 2 HNO3
H2CO3 + V(OH) = V2(CO3) + H2O =>
H2CO3 + 2 V(OH) = V2(CO3) + 2 H2O
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
H2O + C = C6H12O6 =>
6 H2O + 6 C = C6H12O6
Cu(OH)2 + H3PO4 = H2O + Cu + (PO4)2 =>
3 Cu(OH)2 + 2 H3PO4 = 6 H2O + 3 Cu + (PO4)2
(NH4)3PO4 + C(NO3)4 = C3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 C(NO3)4 = C3(PO4)4 + 12 NH4NO3
PbS + PbO2 = Pb + S2O2 =>
2 PbS + PbO2 = 3 Pb + S2O2
Hg + F2 = HgF4 =>
Hg + 2 F2 = HgF4
Fe2S + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe2S + 8 H2SO4 = Fe2(SO4)3 + 6 SO2 + 8 H2O
C21H30O2 + O2 = CO2 + H30 =>
C21H30O2 + 20 O2 = 21 CO2 + H30
SO2 + Ca(OH)2 + O2 = CaSO4 + H2O =>
2 SO2 + 2 Ca(OH)2 + O2 = 2 CaSO4 + 2 H2O
NaI + Ag2F = AgI + Na2F =>
2 NaI + Ag2F = 2 AgI + Na2F
HCl + Pb2(NO3) = Pb2Cl + HNO3 =>
HCl + Pb2(NO3) = Pb2Cl + HNO3
C16H36 + O = CO2 + H2O =>
C16H36 + 50 O = 16 CO2 + 18 H2O
Na2MoO4*2H2O + H2O2 = Na2[Mo(O2)4] + H2O =>
Na2MoO4*2H2O + 4 H2O2 = Na2[Mo(O2)4] + 6 H2O
CH3CHCHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3COOH + H2O =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 CH3COOH + 12 H2O
SbCl5(aq) + KI9(aq) = SbCl3(aq) + KCl(aq) + I2(s) =>
SbCl5(aq) + 2 KI9(aq) = SbCl3(aq) + 2 KCl(aq) + 9 I2(s)
CaCl2(aq) + NaNO3(aq) = NaCl(aq) + Ca(NO3)2(aq) =>
CaCl2(aq) + 2 NaNO3(aq) = 2 NaCl(aq) + Ca(NO3)2(aq)
A7B14 + O2 = AO2 + B2 =>
A7B14 + 7 O2 = 7 AO2 + 7 B2
KNO3(c) = KNO2(c) + O2(g) =>
2 KNO3(c) = 2 KNO2(c) + O2(g)
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Ca + O2 + H2 = CaOH =>
2 Ca + O2 + H2 = 2 CaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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