| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + CuCl2 = CuS + 2 KCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Nb2(SO4)5 + BaNO3 = Nb(NO3)5 + Ba2SO4 =>
Nb2(SO4)5 + 10 BaNO3 = 2 Nb(NO3)5 + 5 Ba2SO4
NaOH + Cl2 = H2O + NaCl + NaClO =>
2 NaOH + Cl2 = H2O + NaCl + NaClO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH + Cl2 = H2O + NaCl + NaClO =>
2 NaOH + Cl2 = H2O + NaCl + NaClO
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Mg(s) + Cu(No3)2(aq) = Mg(No3)2(aq) + Cu(s) =>
Mg(s) + Cu(No3)2(aq) = Mg(No3)2(aq) + Cu(s)
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
HP + OH = H2O + P =>
HP + OH = H2O + P
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2S + CuCl2 = KCl + CuS =>
K2S + CuCl2 = 2 KCl + CuS
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
MnCl2 + K3PO4 + HCl = PCl3 + KMnO4 + KCl + H2O =>
2 MnCl2 + 5 K3PO4 + 24 HCl = 5 PCl3 + 2 KMnO4 + 13 KCl + 12 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2O3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + H2SO4 = Cr2O3 + K2SO4 + 3 Na2SO4 + H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Fe2(CO3)3(s) = CO2(g) + Fe2O3(s) =>
Fe2(CO3)3(s) = 3 CO2(g) + Fe2O3(s)
AgNO3 + NaCrO3 = AgCrO3 + NaNO3 =>
AgNO3 + NaCrO3 = AgCrO3 + NaNO3
Zn(NO3)2(aq) + Al(s) = Zn(s) + Al(NO3)3 =>
3 Zn(NO3)2(aq) + 2 Al(s) = 3 Zn(s) + 2 Al(NO3)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4(aq) + OH(aq) = NH + H2O =>
NH4(aq) + 3 OH(aq) = NH + 3 H2O
Pb(aq) + H2SO4(aq) = PbSO4(aq) + H2(g) =>
Pb(aq) + H2SO4(aq) = PbSO4(aq) + H2(g)
NH3 + CO2 + H2O = C6H12O6 + NO2 =>
24 NH3 + 42 CO2 + 6 H2O = 7 C6H12O6 + 24 NO2
Cu(s) + O2(g) = Cu2O(s) =>
4 Cu(s) + O2(g) = 2 Cu2O(s)
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NaOHHI = H2ONaI =>
NaOHHI = H2ONaI
CH3CH2COOH + Cl2 = CH2ClCH2COOH + H2 =>
2 CH3CH2COOH + Cl2 = 2 CH2ClCH2COOH + H2
MgO + Na2S = MgS + Na2O =>
MgO + Na2S = MgS + Na2O
CaNO3 + K2CO3 = CaCO3 + K2NO3 =>
CaNO3 + K2CO3 = CaCO3 + K2NO3
Cl3 = Cl4 =>
4 Cl3 = 3 Cl4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HNO2 = HNO3 + H2O + NO =>
3 HNO2 = HNO3 + H2O + 2 NO
TiO + Ca = CaO + Ti =>
TiO + Ca = CaO + Ti
AlPO4 + NaOH = NaAlO2 + Na3PO4 + H2O =>
AlPO4 + 4 NaOH = NaAlO2 + Na3PO4 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
SiCl4 + Zn = Si + ZnCl2 =>
SiCl4 + 2 Zn = Si + 2 ZnCl2
Ag3(PO4) + CH3COOH = H3PO4 + CH3COOAg =>
Ag3(PO4) + 3 CH3COOH = H3PO4 + 3 CH3COOAg
PbOHNO3 + HNO3 = Pb(NO3)2 + H2O =>
PbOHNO3 + HNO3 = Pb(NO3)2 + H2O
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KClO1 = KCl + O2 =>
2 KClO1 = 2 KCl + O2
FeBr3 + HCl = FeCl3 + HBr =>
FeBr3 + 3 HCl = FeCl3 + 3 HBr
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
S + O2 = SO2 =>
S + O2 = SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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