| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl = Cl2 + 2 Cu
SnCl2 + HCl + HNO3 = SnCl4 + H2O + NO =>
3 SnCl2 + 6 HCl + 2 HNO3 = 3 SnCl4 + 4 H2O + 2 NO
CaAl2Si2O8 + H2O + H = Al2Si2O5(OH)4 + Ca =>
CaAl2Si2O8 + H2O + 2 H = Al2Si2O5(OH)4 + Ca
CuSO4 + Fe + H2O = Cu(OH)2 + Fe2(SO4)3 + H =>
3 CuSO4 + 2 Fe + 6 H2O = 3 Cu(OH)2 + Fe2(SO4)3 + 6 H
HCl + K2Cr2O7 = KCl + CrCl + Cl + H2O =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl + 10 Cl + 7 H2O
CH3CH2COOH + CH3CH2CH2CH2OH = CH3CH2COOCH2CH2CH2CH3 + H2O =>
CH3CH2COOH + CH3CH2CH2CH2OH = CH3CH2COOCH2CH2CH2CH3 + H2O
CH42 = C + H =>
CH42 = C + 42 H
Na3PO4 + KCl = K3(PO4) + NaCl =>
Na3PO4 + 3 KCl = K3(PO4) + 3 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
MgC2O4 + HCl = MgCl2 + H2C2O4 =>
MgC2O4 + 2 HCl = MgCl2 + H2C2O4
Co + AgI = CoI2 + Ag =>
Co + 2 AgI = CoI2 + 2 Ag
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH3CHCHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
2 CH3CHCHCH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
Cu2Cl(OH)3 + NaOH = CuO + NaCl + H2O =>
Cu2Cl(OH)3 + NaOH = 2 CuO + NaCl + 2 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
C6H14 + O = CO2 + H2O =>
C6H14 + 19 O = 6 CO2 + 7 H2O
Li3N + HCl = LiCl + HN + H2 =>
Li3N + 3 HCl = 3 LiCl + HN + H2
Bi{+3} + SnO2{-2} + OH{-} = SnO4 + H2O + Bi =>
2 Bi{+3} + SnO2{-2} + 4 OH{-} = SnO4 + 2 H2O + 2 Bi
*Co + Ti + Ge = Co2TiGe =>
2*Co + Ti + Ge = Co2TiGe
SbCl5(aq) + KI(aq) = KCl(aq) + I2(s) + SbCl3(aq) =>
SbCl5(aq) + 2 KI(aq) = 2 KCl(aq) + I2(s) + SbCl3(aq)
Fe3O4(s) + H2(g) = Fe(s) + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(g)
PB(NO3)2(aq) + KCl(aq) = PBCl2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KCl(aq) = PBCl2(s) + 2 KNO3(aq)
C + HNO3(cc) = CO2 + H2O + NO2 =>
C + 4 HNO3(cc) = CO2 + 2 H2O + 4 NO2
HI + CaS = H2SCaI2 =>
2 HI + CaS = H2SCaI2
MnO4(s) + HCl(ac) = MnCl2(s) + H2O(l) + Cl2(g) =>
MnO4(s) + 8 HCl(ac) = MnCl2(s) + 4 H2O(l) + 3 Cl2(g)
HC2H2O2 + Al(OH)3 = H2O + Al(C2H2O2)3 =>
3 HC2H2O2 + Al(OH)3 = 3 H2O + Al(C2H2O2)3
Ca + H2CrO4 = CaCrO4 + H2 =>
Ca + H2CrO4 = CaCrO4 + H2
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)PO4*12MoO3 + NH4NO3 + H2O =>
4 H3PO4 + 48(NH4)MoO4 + 34 HNO3 = 4(NH4)PO4*12MoO3 + 39 NH4NO3 + 33 H2O
Br2 + SO3 = BrSO3 =>
Br2 + 2 SO3 = 2 BrSO3
BaO + S = BaS + O =>
BaO + S = BaS + O
Ba(HS)2 + Cl2 + H2O = BaSO4 + HCl + H2SO4 =>
Ba(HS)2 + 8 Cl2 + 8 H2O = BaSO4 + 16 HCl + H2SO4
C6H5CH2OH + NaOH = C6H5CH2ONa + H2O =>
C6H5CH2OH + NaOH = C6H5CH2ONa + H2O
Pb(NO3)2(t) = PbO + NO2 + O2 =>
2 Pb(NO3)2(t) = 2 PbO + 4 NO2 + O2
K2O(s) + H2O(g) = KOH(aq) =>
K2O(s) + H2O(g) = 2 KOH(aq)
Na3P + O2 = P2O5 + Na =>
4 Na3P + 5 O2 = 2 P2O5 + 12 Na
PbS + O3 = PbO + SO2 =>
PbS + O3 = PbO + SO2
CO + NH3 = CONH3 =>
CO + NH3 = CONH3
CaCO3 + MnNO4 = CaNO4 + MnCO3 =>
CaCO3 + MnNO4 = CaNO4 + MnCO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
N2H4 + KBrO3 = N2 + KBr + H2O =>
3 N2H4 + 2 KBrO3 = 3 N2 + 2 KBr + 6 H2O
Fe(iii) + Zn(NO) = Fe(NO) + Zn =>
Fe(iii) + Zn(NO) = Fe(NO) + Zn
Na2SiO3 + H2O = NaHSiO3 + NaOH =>
Na2SiO3 + H2O = NaHSiO3 + NaOH
LiOH + Fe2(SO4)3 = Fe2OH + Li(SO4)3 =>
LiOH + Fe2(SO4)3 = Fe2OH + Li(SO4)3
CaS + CuSO4 = CuS + CaSO4 =>
CaS + CuSO4 = CuS + CaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SnBr2 + Li3PO4 = LiBr + Sn3(PO4)2 =>
3 SnBr2 + 2 Li3PO4 = 6 LiBr + Sn3(PO4)2
Fe2(SO4)3 + Mg = FeSO4 + MgSO4 =>
Fe2(SO4)3 + Mg = 2 FeSO4 + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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