| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2 + 2 MgCl2 = 2 CuCl2 + Mg2
Li2Se + P + Se = Li7P3Se11 =>
7 Li2Se + 6 P + 15 Se = 2 Li7P3Se11
BaSO3 + HI = BaS + I + H2O =>
BaSO3 + 6 HI = BaS + 6 I + 3 H2O
C4H6CaO4 + HBr = CaBr2 + H2C4H6O4 =>
C4H6CaO4 + 2 HBr = CaBr2 + H2C4H6O4
NaHSO3 + HCl = NaCl + SO2H2O =>
NaHSO3 + HCl = NaCl + SO2H2O
PCl5 = PCl3 + Chlorine =>
PCl5 = PCl3 + Cl2
AlCl3(g) + O2(g) = Al2O3(s) + ClO(g) =>
4 AlCl3(g) + 9 O2(g) = 2 Al2O3(s) + 12 ClO(g)
Ca + CuSO4 = Cu + CaSO4 =>
Ca + CuSO4 = Cu + CaSO4
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
BaH2O2 + H2SO4 = BaSO4 + H2O =>
BaH2O2 + H2SO4 = BaSO4 + 2 H2O
Pb(NO3)2 + Cl2 + KOH = K2PbO3 + KCl + KNO3 + H2O =>
Pb(NO3)2 + Cl2 + 6 KOH = K2PbO3 + 2 KCl + 2 KNO3 + 3 H2O
N2 + H2SO4 = N2SO4 + H2 =>
N2 + H2SO4 = N2SO4 + H2
CuI3 = Cu + I2 =>
2 CuI3 = 2 Cu + 3 I2
Ag2O + H2O = HAgO =>
Ag2O + H2O = 2 HAgO
Ca(NO3)2 + K2CO3 = CaCO3 + K(NO3) =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 K(NO3)
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
FeCl3 + Hg(NO3)2 = Fe(NO3)2 + HgCl3 =>
FeCl3 + Hg(NO3)2 = Fe(NO3)2 + HgCl3
KI + Br2 = KIBr2 =>
KI + Br2 = KIBr2
KCN + H2O = NH3 + KOH + CO =>
KCN + 2 H2O = NH3 + KOH + CO
SiO2 + NaOH = SiO3 + Na2O + H2 =>
SiO2 + 2 NaOH = SiO3 + Na2O + H2
CuO + Al2O3 = Cu3(AlO3)2 =>
3 CuO + Al2O3 = Cu3(AlO3)2
H2SO4 + FeCl3 = Fe2(SO4)3 + HCl =>
3 H2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 HCl
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
C6H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
AgClO3 + MgCl2 = AgCl + Mg(ClO3)2 =>
2 AgClO3 + MgCl2 = 2 AgCl + Mg(ClO3)2
MnSO4 + C6H8O7 = C6H4Mn2O7 + H2SO4 =>
2 MnSO4 + C6H8O7 = C6H4Mn2O7 + 2 H2SO4
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
AgCl + H2O = H2Cl + AgO =>
AgCl + H2O = H2Cl + AgO
NH4HCO3 + Na2SO4 = Na2CO3 + (NH4)HSO4 =>
NH4HCO3 + Na2SO4 = Na2CO3 + (NH4)HSO4
H2S + CuCl2 = CuS + HCl =>
H2S + CuCl2 = CuS + 2 HCl
RaO = Ra2 + O2 =>
2 RaO = Ra2 + O2
Fe + Cu(SO)4 = Fe(SO)4 + Cu =>
Fe + Cu(SO)4 = Fe(SO)4 + Cu
Ni + FeS = Fe + NiS =>
Ni + FeS = Fe + NiS
NaAlO2 + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
NaAlO2 + 4 HNO3 = NaNO3 + Al(NO3)3 + 2 H2O
CH3(CH2)14CO2H + KOH = CH3(CH2)14CO2K + H2O =>
CH3(CH2)14CO2H + KOH = CH3(CH2)14CO2K + H2O
HCl + SOH = SCl + H2O =>
HCl + SOH = SCl + H2O
H2CO3 + (NH4)2SO4 = H2SO4 + CO3(NH4)2 =>
H2CO3 + (NH4)2SO4 = H2SO4 + CO3(NH4)2
Pb(C2H3O2)2 + H2CO3 = PbCO3 + H2(C2H3O2)2 =>
Pb(C2H3O2)2 + H2CO3 = PbCO3 + H2(C2H3O2)2
Cr(NO3)3 + KBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + KNO3 + H2O =>
2 Cr(NO3)3 + 3 KBiO3 + 6 HNO3 = H2Cr2O7 + 3 Bi(NO3)3 + 3 KNO3 + 2 H2O
CH3COOCOCH3 + H2O = CH3COOH =>
CH3COOCOCH3 + H2O = 2 CH3COOH
C7H7NO2 + C4H6O3 = C9H9NO3 + H2O =>
2 C7H7NO2 + C4H6O3 = 2 C9H9NO3 + H2O
CH3COOH + CH3CHO = CH3COOCH3 =>
CH3COOH + 2 CH3CHO = 2 CH3COOCH3
NaIO + HCl = NaCl + HIO =>
NaIO + HCl = NaCl + HIO
CuOH + BaCl2 = CuCl + Ba(OH)2 =>
2 CuOH + BaCl2 = 2 CuCl + Ba(OH)2
AgNO3(ac) + HCI(ac) = AgCI(s) + HNO3(ac) =>
AgNO3(ac) + HCI(ac) = AgCI(s) + HNO3(ac)
Li2Se + P + Se = Li2P2Se6 =>
Li2Se + 2 P + 5 Se = Li2P2Se6
KNO3 + HBr = HNO3 + KBr =>
KNO3 + HBr = HNO3 + KBr
H2SO4 + Na2ZnO2 = ZnSO4 + Na2SO4 + H2O =>
2 H2SO4 + Na2ZnO2 = ZnSO4 + Na2SO4 + 2 H2O
H4B6O11 + H2O = H3BO3 =>
H4B6O11 + 7 H2O = 6 H3BO3
MnCo3 + KClO3 = MnO2 + KCl + Co2 =>
6 MnCo3 + 4 KClO3 = 6 MnO2 + 4 KCl + 9 Co2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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