| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 NaSCN = Pb(SCN)2 + 2 NaNO3
C3H6 + H2O = C3H7OH =>
C3H6 + H2O = C3H7OH
C2H5N + O2 = CO2 + N2 + H2O =>
4 C2H5N + 13 O2 = 8 CO2 + 2 N2 + 10 H2O
ZnCO3 + O2 = ZnO + CO3 =>
2 ZnCO3 + O2 = 2 ZnO + 2 CO3
Cu(SO4) + NaNO3 = Na2SO4 + Cu(NO3)2 =>
Cu(SO4) + 2 NaNO3 = Na2SO4 + Cu(NO3)2
C3H6 + H2O = C3H7OH =>
C3H6 + H2O = C3H7OH
C3H6 + H2O = CO2 + H2 =>
C3H6 + 6 H2O = 3 CO2 + 9 H2
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
C3H6 + H2O = CO2 + H2 =>
C3H6 + 6 H2O = 3 CO2 + 9 H2
Li2OH2O = LiOH = =>
Li2OH2O = 2 LiOH
CuS + H2SO4 = CuSO4 + H2S =>
CuS + H2SO4 = CuSO4 + H2S
Li2O + Ca3(PO4)2 = Li3(PO4) + CaO =>
3 Li2O + Ca3(PO4)2 = 2 Li3(PO4) + 3 CaO
ZrO2 + NH4F = ZrF4 + NH3 + H2O =>
ZrO2 + 4 NH4F = ZrF4 + 4 NH3 + 2 H2O
(NH2)2CO + O2 = CO2 + H2O + N2 =>
2(NH2)2CO + 3 O2 = 2 CO2 + 4 H2O + 2 N2
NaOBr + NH3 = N2 + NaBr + H2O =>
3 NaOBr + 2 NH3 = N2 + 3 NaBr + 3 H2O
Ag2S + Zn + H2O = H2S + Zn(OH)2 + Ag =>
Ag2S + Zn + 2 H2O = H2S + Zn(OH)2 + 2 Ag
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Sn(NO3)2 + NaOH = Sn(OH)2 + NaNO3 =>
Sn(NO3)2 + 2 NaOH = Sn(OH)2 + 2 NaNO3
ZnCO3 + O2 = ZnO + CO3 =>
2 ZnCO3 + O2 = 2 ZnO + 2 CO3
Al + I = AlI =>
Al + I = AlI
H2SiO3CO2 = H2CO3SiO2 =>
H2SiO3CO2 = H2CO3SiO2
HNO3 + Zn = NO + ZnNO32 + H2O =>
62 HNO3 + 3 Zn = 59 NO + 3 ZnNO32 + 31 H2O
C2O4 + KMnO4 = KC2O4 + MnO4 =>
C2O4 + KMnO4 = KC2O4 + MnO4
C + Br = BrC =>
C + Br = BrC
Al + I = AlI3 =>
Al + 3 I = AlI3
Cu + HClO4 = Cu(ClO4)2 + H =>
Cu + 2 HClO4 = Cu(ClO4)2 + 2 H
KH2PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH + H2O =>
2 KH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 KOH + 4 H2O
ZrO2 + NH4F + C = ZrF4 + NH3 + H2 + CO =>
ZrO2 + 4 NH4F + 2 C = ZrF4 + 4 NH3 + 2 H2 + 2 CO
CoS + NaOH + H2O2 = Co(OH)2 + Na2SO4 + H2O =>
CoS + 2 NaOH + 4 H2O2 = Co(OH)2 + Na2SO4 + 4 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Al + AgNO{3} = AlNO{3} + Ag =>
Al + AgNO{3} = AlNO{3} + Ag
H2 + I2 = HI =>
H2 + I2 = 2 HI
CH3NH2 + HCl = CH3Cl + NH3 =>
CH3NH2 + HCl = CH3Cl + NH3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
(NH4)2S + KOH = (NH4)2OH + KS =>
(NH4)2S + KOH = (NH4)2OH + KS
Al(NO3)3 + K2SiO3 = Al2(SiO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2SiO3 = Al2(SiO3)3 + 6 KNO3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
CH3NH2 + HCl = CH3NH2*HCl =>
CH3NH2 + HCl = CH3NH2*HCl
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
KH2PO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
3 KH2PO4 + 3 Ba(OH)2 = K3PO4 + Ba3(PO4)2 + 6 H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
POCl3 + H2O = HCl + H3PO4 =>
POCl3 + 3 H2O = 3 HCl + H3PO4
ZnCo3 + O2 = ZnO + Co2 =>
2 ZnCo3 + O2 = 2 ZnO + 3 Co2
(Co(NO2)6){4-} + NO2{-} + H{+} = (Co(NO2)6){3-} + NO + H2O =>
(Co(NO2)6){4-} + NO2{-} + 2 H{+} = (Co(NO2)6){3-} + NO + H2O
Sb2S + O2 = Sb4O6 + SO2 =>
2 Sb2S + 5 O2 = Sb4O6 + 2 SO2
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
SnCl4 + Na2CO3 + H2O = Sn(OH)4 + CO2 + NaCl =>
SnCl4 + 2 Na2CO3 + 2 H2O = Sn(OH)4 + 2 CO2 + 4 NaCl
Rh4 + O2 = RhO2 =>
Rh4 + 4 O2 = 4 RhO2
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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