| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 + H2O = C2H5OH + H2
NaOH + Na = Na2O + H =>
NaOH + Na = Na2O + H
Na2HPO3 + Zn + HCl = ZnCl2 + NaCl + PH3 + H2O =>
Na2HPO3 + 3 Zn + 8 HCl = 3 ZnCl2 + 2 NaCl + PH3 + 3 H2O
Cu + CuSO4*5H2O + NaCl = CuCl + Na2SO4 + H2O =>
Cu + CuSO4*5H2O + 2 NaCl = 2 CuCl + Na2SO4 + 5 H2O
AgNO3 + KBrO3 = KNO3 + AgBrO3 =>
AgNO3 + KBrO3 = KNO3 + AgBrO3
AlCl3 + NH3 + (H2O) = Al(OH)3 + (NH4Cl) =>
AlCl3 + 3 NH3 + 3(H2O) = Al(OH)3 + 3(NH4Cl)
N2O + S = N2 + SO2 =>
2 N2O + S = 2 N2 + SO2
CO2 + H2O = C6H11OH + O2 =>
12 CO2 + 12 H2O = 2 C6H11OH + 17 O2
Zn + Fe(NO3)2 = Fe3 + Zn(NO3)2 =>
3 Zn + 3 Fe(NO3)2 = Fe3 + 3 Zn(NO3)2
C5H6 + NaH = C5H12 + Na =>
C5H6 + 6 NaH = C5H12 + 6 Na
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)3(aq) + KNO3(aq) =>
3 KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)3(aq) + 3 KNO3(aq)
SnCl4 + SO2 + H2O = SnCl2 + H2SO4 + HCl =>
SnCl4 + SO2 + 2 H2O = SnCl2 + H2SO4 + 2 HCl
HCOOH + KHCO3 = HCOOK + H2O + CO2 =>
HCOOH + KHCO3 = HCOOK + H2O + CO2
Cu(OH)2 + NaOH = Na2CuO2 + H2O =>
Cu(OH)2 + 2 NaOH = Na2CuO2 + 2 H2O
NaBr + H2 = Na + HBr =>
2 NaBr + H2 = 2 Na + 2 HBr
HCl + O2 = HClO =>
2 HCl + O2 = 2 HClO
Zn(OH)2 + Ba(OH)2 = Ba(HZnO2)2 + H2O =>
2 Zn(OH)2 + Ba(OH)2 = Ba(HZnO2)2 + 2 H2O
Na2S + SO2 = Na2SO3 + S =>
2 Na2S + 3 SO2 = 2 Na2SO3 + 3 S
NaOH + Na = Na2O + H2 =>
2 NaOH + 2 Na = 2 Na2O + H2
SO2(S) = S8(S) + O2(g) =>
9 SO2(S) = 2 S8(S) + 9 O2(g)
Cr2O3(s) + C(s) = Cr(s) + CO(g) =>
Cr2O3(s) + 3 C(s) = 2 Cr(s) + 3 CO(g)
KNO3 + C6H12N4 = K2O + CO2 + H2O + N2 =>
36 KNO3 + 5 C6H12N4 = 18 K2O + 30 CO2 + 30 H2O + 28 N2
O2 + FeO = O2FeO =>
O2 + FeO = O2FeO
Cu2S + HNO3 = Cu(NO3)2 + HSO4 + NO2 + H2O =>
Cu2S + 15 HNO3 = 2 Cu(NO3)2 + HSO4 + 11 NO2 + 7 H2O
Si(NO3)4 + Mg = Mg(NO3)2 + Si =>
Si(NO3)4 + 2 Mg = 2 Mg(NO3)2 + Si
Al(OH)3 + H2(CO3) = Al2(CO3)3 + H(OH) =>
2 Al(OH)3 + 3 H2(CO3) = Al2(CO3)3 + 6 H(OH)
Al2(CO3)3(s) + HCl(aq) = AlCl3(aq) + CO2 + H2O =>
Al2(CO3)3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 CO2 + 3 H2O
Al2Cl3 + Na2H = Al2H3 + Na2Cl =>
Al2Cl3 + 3 Na2H = Al2H3 + 3 Na2Cl
BaCl + Na(SO4) = NaCl + Ba(SO4) =>
BaCl + Na(SO4) = NaCl + Ba(SO4)
AgOH + NH4OH = Ag(NH3)2OH + H2O =>
AgOH + 2 NH4OH = Ag(NH3)2OH + 2 H2O
Mg + O2 = Mg90O120 =>
90 Mg + 60 O2 = Mg90O120
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + K6(OH)6 =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + K6(OH)6
SO2F2 + NaOH = Na2SO4 + NaF + H2O =>
SO2F2 + 4 NaOH = Na2SO4 + 2 NaF + 2 H2O
KHCO3 + HCl = KHCl + HCO3 =>
KHCO3 + HCl = KHCl + HCO3
SO4 + Ti + H2O = H2SO3 + TiO =>
SO4 + 2 Ti + H2O = H2SO3 + 2 TiO
Ga2(SO4)3 = Ga + S4 + O2 =>
4 Ga2(SO4)3 = 8 Ga + 3 S4 + 24 O2
Sb5CO3 + H2SO4 = Sb5SO4 + H2O + CO2 =>
Sb5CO3 + H2SO4 = Sb5SO4 + H2O + CO2
Mg{+} + SO4{-} = MgSO4 =>
Mg{+} + SO4{-} = MgSO4
S + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
S + 3 NaClO + 2 NaOH = Na2SO4 + 3 NaCl + H2O
Ca(NO3)2 + NaHCO3 = CaCO3 + Na + NO3 + H =>
Ca(NO3)2 + NaHCO3 = CaCO3 + Na + 2 NO3 + H
Fe3PO4 + NaSO3 = Fe3SO3 + NaPO4 =>
Fe3PO4 + NaSO3 = Fe3SO3 + NaPO4
Fe(NO3)3 + Na2CO3 + H2O = HNO3 + NaNO3 + CO3(OH)Fe =>
Fe(NO3)3 + Na2CO3 + H2O = HNO3 + 2 NaNO3 + CO3(OH)Fe
Cu + (CO3) = Cu(CO3) =>
Cu + (CO3) = Cu(CO3)
K2Cr2O7 + Ag3PO4 = Ag2Cr2O7 + K3PO4 =>
3 K2Cr2O7 + 2 Ag3PO4 = 3 Ag2Cr2O7 + 2 K3PO4
CH3CH2OH + CuO = CH2COH + Cu + H2O =>
2 CH3CH2OH + 3 CuO = 2 CH2COH + 3 Cu + 3 H2O
N3{-} = N2 + e =>
2 N3{-} = 3 N2 + 2e
PbBr2 + KL = PbL2 + KBr =>
PbBr2 + 2 KL = PbL2 + 2 KBr
C3H6O2 + C4H10O = C6H12O2 + H2O =>
4 C3H6O2 + 3 C4H10O = 4 C6H12O2 + 3 H2O
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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