| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2SO4 + 2 AgNO3 = Ag2SO4 + 2 CuNO3
C7H6O2 + KOH = C7H5O2 + H2O + K =>
C7H6O2 + KOH = C7H5O2 + H2O + K
TiCl3 + K2Cr2O7 + HCl = TiOCl2 + CrCl3 + KCl + H2O =>
6 TiCl3 + K2Cr2O7 + 2 HCl = 6 TiOCl2 + 2 CrCl3 + 2 KCl + H2O
SO2 + O + H2O = H2SO4 =>
SO2 + O + H2O = H2SO4
V2O5 + K2CO3 = K3VO4 + CO2 =>
V2O5 + 3 K2CO3 = 2 K3VO4 + 3 CO2
C4H7NO2 + O2 = CO2 + H2O + N2 =>
4 C4H7NO2 + 19 O2 = 16 CO2 + 14 H2O + 2 N2
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Al(s) + HCl = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3 + 3 H2(g)
MnO2 + Hg + HCl = MnCl2 + Hg2Cl2 + H2O =>
MnO2 + 2 Hg + 4 HCl = MnCl2 + Hg2Cl2 + 2 H2O
ClO3 + KCl + H2SO4 = K2SO4 + Cl + H2O =>
ClO3 + 6 KCl + 3 H2SO4 = 3 K2SO4 + 7 Cl + 3 H2O
Al + PbF4 = Pb4 + AlF3 =>
16 Al + 12 PbF4 = 3 Pb4 + 16 AlF3
MnSO4 + (NH4)S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
3 MnSO4 + 2(NH4)S2O8 + 6 H2O = 3 MnO2 + 6 H2SO4 + (NH4)2SO4
K2CO3 + Ca(OH)2 = KOH + CO3Ca =>
K2CO3 + Ca(OH)2 = 2 KOH + CO3Ca
C7H8O + NaOH = C7H7ONa + H2O =>
C7H8O + NaOH = C7H7ONa + H2O
CO + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CO + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 3 H2O
Na3C6H5O7 + H2O = H3C6H5O7 + NaOH =>
Na3C6H5O7 + 3 H2O = H3C6H5O7 + 3 NaOH
Hf + N = Hf3N4 =>
3 Hf + 4 N = Hf3N4
Zn + NO3 + OH = ZnO + NH3 = H2O =>
6 Zn + NO3 + 3 OH = 6 ZnO + NH3
Sc + CuSO4 = ScSO4 + Cu =>
Sc + CuSO4 = ScSO4 + Cu
LiOH + HClO2 = LiClO2 + H2O =>
LiOH + HClO2 = LiClO2 + H2O
Al(s) + H{+} = Al{3+} + H2 =>
2 Al(s) + 6 H{+} = 2 Al{3+} + 3 H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na2SO4(ac) + Ba(NO3)2(ac) = BaSO4(s) + NaNO3(ac) =>
Na2SO4(ac) + Ba(NO3)2(ac) = BaSO4(s) + 2 NaNO3(ac)
PbS + HBr = PbBr2 + H2S =>
PbS + 2 HBr = PbBr2 + H2S
Ni(NO3)2 + NH3*H2O = Ni(OH)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH3*H2O = Ni(OH)2 + 2 NH4NO3
Y + O = YO =>
Y + O = YO
CaCO3 + Al2O3 = Ca3(AlO3)2 + CO2 =>
3 CaCO3 + Al2O3 = Ca3(AlO3)2 + 3 CO2
Ni(CN)2 + H3O = H2O + HCN + Ni =>
Ni(CN)2 + 2 H3O = 2 H2O + 2 HCN + Ni
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + KOH + MnO2 + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3COCH3 + 2 KOH + 2 MnO2 + 2 H2O
Ga + MnO4{-} + H{+} = Mn{+2} + H2O + Ga{+3} =>
5 Ga + 3 MnO4{-} + 24 H{+} = 3 Mn{+2} + 12 H2O + 5 Ga{+3}
Br2 + C2H2 = C2H2Br4 =>
2 Br2 + C2H2 = C2H2Br4
CaNO3 = NO2 + CaO =>
CaNO3 = NO2 + CaO
SiCO2 + C = Si + CO =>
SiCO2 + C = Si + 2 CO
Pb(OH)2 + OH = Pb(OH)3 =>
Pb(OH)2 + OH = Pb(OH)3
HC + H2O = CO2 + H2 =>
2 HC + 4 H2O = 2 CO2 + 5 H2
(NH4)3PO4 + Mg(NO2)2 = Mg3(PO4)2 + NH4NO2 =>
2(NH4)3PO4 + 3 Mg(NO2)2 = Mg3(PO4)2 + 6 NH4NO2
HCl + C3H9N = C3H10NCl =>
HCl + C3H9N = C3H10NCl
NaHSO3 + BaCl2 = NaCl + BaSO3 + SO2 + H2O =>
2 NaHSO3 + BaCl2 = 2 NaCl + BaSO3 + SO2 + H2O
H2CrO4 + Au(OH) = Au2CrO4 + H2O =>
H2CrO4 + 2 Au(OH) = Au2CrO4 + 2 H2O
KOH + Hg2Cl2 = HgOH + KCl =>
2 KOH + Hg2Cl2 = 2 HgOH + 2 KCl
Fe2(SO4)3 + MnCl2 = FeCl3 + MnSO4 =>
Fe2(SO4)3 + 3 MnCl2 = 2 FeCl3 + 3 MnSO4
Pb + SCN = Pb(SCN)2 =>
Pb + 2 SCN = Pb(SCN)2
NaAl(OH)4 = NaOH + Al(OH)3 =>
NaAl(OH)4 = NaOH + Al(OH)3
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
FeC2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3] + Fe(OH)3 =>
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3[Fe(C2O4)3] + 2 Fe(OH)3
H3PO4 + ClOH = Cl3PO4 + H2O =>
H3PO4 + 3 ClOH = Cl3PO4 + 3 H2O
C4H10 + Br = C4H9Br + HBr =>
C4H10 + 2 Br = C4H9Br + HBr
Ca(OH)2 + H3N = H(OH) + Ca3N2 =>
3 Ca(OH)2 + 2 H3N = 6 H(OH) + Ca3N2
TiO + Al = Ti + Al2O3 =>
3 TiO + 2 Al = 3 Ti + Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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