| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2 + 4 H2O2 = 2 CO2 + 4 H2O
K[Al(OH)4] + HCl = AlCl3 + KOH + H2O =>
K[Al(OH)4] + 3 HCl = AlCl3 + KOH + 3 H2O
COCl2 + NaHCO3 = CO2 + NaCl + H2O =>
COCl2 + 2 NaHCO3 = 3 CO2 + 2 NaCl + H2O
CuCl2 + KF = CuF + KCl + F2 =>
2 CuCl2 + 4 KF = 2 CuF + 4 KCl + F2
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
H2S2O7(l) + H2O(l) = H2SO4(l) =>
H2S2O7(l) + H2O(l) = 2 H2SO4(l)
ReF6 + H2 = ReF4 + HF =>
ReF6 + H2 = ReF4 + 2 HF
Cu + H2S + H2O = CuS + H3O =>
Cu + H2S + 2 H2O = CuS + 2 H3O
C + H2O2 = CO + H2O =>
C + H2O2 = CO + H2O
(NH4)2MoO4 + FeSO4 = FeMoO4 + (NH4)2SO4 =>
(NH4)2MoO4 + FeSO4 = FeMoO4 + (NH4)2SO4
NaPO4(aq) + AgNO3(aq) = NaNO3(aq) + AgPO4(aq) =>
NaPO4(aq) + AgNO3(aq) = NaNO3(aq) + AgPO4(aq)
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
C18H27NO3 + O2 = CO2 + H2O + N2 =>
4 C18H27NO3 + 93 O2 = 72 CO2 + 54 H2O + 2 N2
S + NaOH + H2O = Na2SO3 + H2 =>
S + 2 NaOH + H2O = Na2SO3 + 2 H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaNO3 + Na2S + H2SO4 = Na2SO4 + H2O + NO =>
8 NaNO3 + 3 Na2S + 4 H2SO4 = 7 Na2SO4 + 4 H2O + 8 NO
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C + H2O2 = CO2 + H2O =>
C + 2 H2O2 = CO2 + 2 H2O
AgF + NaCl = AgCl*NaF =>
AgF + NaCl = AgCl*NaF
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
CoCl2 + F2 = CoF2 + Cl2 =>
CoCl2 + F2 = CoF2 + Cl2
Na2S + Na2SO3 + HCl = NaCl + S + H2O =>
2 Na2S + Na2SO3 + 6 HCl = 6 NaCl + 3 S + 3 H2O
NH4CH3CO2 + O2 = CO2 + H2O + N2 =>
4 NH4CH3CO2 + 11 O2 = 8 CO2 + 14 H2O + 2 N2
Sr(s) + HCl(aq) = SrCl(aq) + H2(g) =>
2 Sr(s) + 2 HCl(aq) = 2 SrCl(aq) + H2(g)
Na2S + HNO2 = NO + Na2SO4 + H2O =>
Na2S + 8 HNO2 = 8 NO + Na2SO4 + 4 H2O
NaI + O2 + H2SO4 = I2 + H2O + Na2SO4 =>
4 NaI + O2 + 2 H2SO4 = 2 I2 + 2 H2O + 2 Na2SO4
N2 + F = NF =>
N2 + 2 F = 2 NF
CaCl2(aq) + Li2CO3(aq) = CaCO3 + LiCl =>
CaCl2(aq) + Li2CO3(aq) = CaCO3 + 2 LiCl
SO3 + H2S = H2O + S02 =>
SO3 + 3 H2S = 3 H2O + 2 S02
CoCl3 + AgNO3 = AgCl + Co(NO3)3 =>
CoCl3 + 3 AgNO3 = 3 AgCl + Co(NO3)3
K2Cr2O7 + CH2O + HCl = CrCl3 + CO2 + KCl + H2O =>
2 K2Cr2O7 + 3 CH2O + 16 HCl = 4 CrCl3 + 3 CO2 + 4 KCl + 11 H2O
CH3OH + HCOOH = CH3COOCH + H2O =>
3 CH3OH + 3 HCOOH = 2 CH3COOCH + 5 H2O
Fe3(s) + O2(g) = Fe2O3 =>
4 Fe3(s) + 9 O2(g) = 6 Fe2O3
Fe(SO4)3 + K2S = FeS3 + K2SO4 =>
Fe(SO4)3 + 3 K2S = FeS3 + 3 K2SO4
WO3 + Ca = CaO + W =>
WO3 + 3 Ca = 3 CaO + W
C3H6O + [Ag(NH3)2]OH = C3H6O2 + Ag + NH3 + H2O =>
C3H6O + 2[Ag(NH3)2]OH = C3H6O2 + 2 Ag + 4 NH3 + H2O
Cs2O + Al(OH)3 = CsAlO2 + H2O =>
Cs2O + 2 Al(OH)3 = 2 CsAlO2 + 3 H2O
C5H12(l) + O2(g) = CO2(g) + H2O =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O
SO2 + I2 = SI + O2 =>
2 SO2 + I2 = 2 SI + 2 O2
Sr + Mt2 + K = SrMt2K4 =>
Sr + Mt2 + 4 K = SrMt2K4
S + CO2 = SCO2 =>
S + CO2 = SCO2
Fe + NH4SCN = FeNH4 + SCN =>
Fe + NH4SCN = FeNH4 + SCN
PCl3 + Fe = FeCl3 + P =>
PCl3 + Fe = FeCl3 + P
AgBr + CrF3 = AgF3 + CrBr =>
AgBr + CrF3 = AgF3 + CrBr
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
C18H36O2 + NaHCO3 = C18H36O2Na + CO2 + H2O =>
105 C18H36O2 + 104 NaHCO3 = 104 C18H36O2Na + 122 CO2 + 70 H2O
KClO3 + KI + H2O = KCl + KOH + I2 =>
KClO3 + 6 KI + 3 H2O = KCl + 6 KOH + 3 I2
HNO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO2 + 6 KI + 6 HCl = 3 I2 + N2 + 6 KCl + 4 H2O
Mg(OH)2 + H = (MgOH) + H2O =>
Mg(OH)2 + H = (MgOH) + H2O
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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