| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
CuO + H3AsO4 = Cu3(AsO4)2 + H2O =>
3 CuO + 2 H3AsO4 = Cu3(AsO4)2 + 3 H2O
NaHCO3 + CH4CO2 = CO2 + H2O + NaCH3CO2 =>
NaHCO3 + CH4CO2 = CO2 + H2O + NaCH3CO2
CH4 + O2 = H2C6H8O4 + H2O =>
12 CH4 + 11 O2 = 2 H2C6H8O4 + 14 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CH3COOC6H4COOH + NaOH = C9H7NaO4 + H2O =>
CH3COOC6H4COOH + NaOH = C9H7NaO4 + H2O
CuCO3 + AgNO3 + HCl = CuAgH + CNCl + O6 =>
CuCO3 + AgNO3 + HCl = CuAgH + CNCl + O6
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Pb(NO3)2 + KOH = Pb(OH)2 + K(NO3) =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 K(NO3)
NaOH + Pb(NO3) = Pb(OH) + NaNO3 =>
NaOH + Pb(NO3) = Pb(OH) + NaNO3
C10H12O2 + C21H30O2 = C31H42O4 =>
C10H12O2 + C21H30O2 = C31H42O4
Al(OH)3Na2CO3HF = Na[Al(OH)4]CO2NaF =>
Al(OH)3Na2CO3HF = Na[Al(OH)4]CO2NaF
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq) =>
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq)
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Sr(NO2)2 + HOH = Sr(OH)2 + HNO2 =>
Sr(NO2)2 + 2 HOH = Sr(OH)2 + 2 HNO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CoCl3 + Na2SO4 = NaCl + Co2(SO4)3 =>
2 CoCl3 + 3 Na2SO4 = 6 NaCl + Co2(SO4)3
NaClO3 + K2SO4 = NaSO4 + K2ClO3 =>
NaClO3 + K2SO4 = NaSO4 + K2ClO3
Co(NO3)2 + NaNO2 + CH3COOH = Na3Co(NO2)6 + NaNO3 + CH3COONa + H2O =>
2 Co(NO3)2 + 11 NaNO2 + 2 CH3COOH = 2 Na3Co(NO2)6 + 3 NaNO3 + 2 CH3COONa + H2O
Hg(NO3)2 + C2H5OH = Hg(ONC)2 + H2O + CO2 =>
3 Hg(NO3)2 + 4 C2H5OH = 3 Hg(ONC)2 + 12 H2O + 2 CO2
Fe(OH)3 + O2 + H2O = Fe(OH)6 =>
4 Fe(OH)3 + 3 O2 + 6 H2O = 4 Fe(OH)6
(NH4)2CO3 + NaCl = NH3 + Na2CO3 + HCl =>
(NH4)2CO3 + 2 NaCl = 2 NH3 + Na2CO3 + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag + K2Cr2O7 + H2SO4 = Ag2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Ag + K2Cr2O7 + 7 H2SO4 = Ag2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
Cu(NH3)4SO4BaCl2 = Cu(NH3)4Cl2BaSO4 =>
Cu(NH3)4SO4BaCl2 = Cu(NH3)4Cl2BaSO4
CoNO3(aq) + NaS(aq) = CoS(s) + NaNO3(aq) =>
CoNO3(aq) + NaS(aq) = CoS(s) + NaNO3(aq)
Mq + H2SO4 = MqSO4 + H2 =>
Mq + H2SO4 = MqSO4 + H2
AsH3 + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
AsH3 + 8 AgNO3 + 4 H2O = H3AsO4 + 8 Ag + 8 HNO3
LiOH + VCl3 = LiCl + V(OH)3 =>
3 LiOH + VCl3 = 3 LiCl + V(OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + AgNO3 = Cu(NO3)4 + Ag =>
Cu + 4 AgNO3 = Cu(NO3)4 + 4 Ag
NaHCO3 + HC2H3O2 = NaH3O2 + HC2 + HCO3 =>
NaHCO3 + HC2H3O2 = NaH3O2 + HC2 + HCO3
Bi(OH)3 + ClO{-} = Bi2O5 + Cl{-} + HOH =>
2 Bi(OH)3 + 2 ClO{-} = Bi2O5 + 2 Cl{-} + 3 HOH
H3BO3 + Mg = Mg3BO3 + H3 =>
H3BO3 + 3 Mg = Mg3BO3 + H3
Na2S2O6 + HCl + Al = NaCl + Al2Cl6 + H2O + H2S =>
3 Na2S2O6 + 48 HCl + 14 Al = 6 NaCl + 7 Al2Cl6 + 18 H2O + 6 H2S
H2SO4 + NaOH = H + OH + NaSO4 =>
H2SO4 + NaOH = 2 H + OH + NaSO4
Cr(CH3COO)3 + AgF = CrF3 + Ag(CH3COO) =>
Cr(CH3COO)3 + 3 AgF = CrF3 + 3 Ag(CH3COO)
Ce{3+} + Na2HPO4 = CePO4 + Ce{4+} + Na + H =>
4 Ce{3+} + Na2HPO4 = CePO4 + 3 Ce{4+} + 2 Na + H
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C19H36O2 + O2 = CO2 + H2O =>
C19H36O2 + 27 O2 = 19 CO2 + 18 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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