| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + CO3 = H2CO3
C3H6 + SO2 + NH3 = C3SNH3 + H2S + H2O =>
3 C3H6 + 4 SO2 + 3 NH3 = 3 C3SNH3 + H2S + 8 H2O
H3PO3 + LiOH = H2O + LiPO2 =>
H3PO3 + LiOH = 2 H2O + LiPO2
CH2CHOOC2H + O3 = CO2 + H2O =>
3 CH2CHOOC2H + 8 O3 = 12 CO2 + 6 H2O
FeCl3 + H2SO4 = HCl + Fe2(SO4)3 =>
2 FeCl3 + 3 H2SO4 = 6 HCl + Fe2(SO4)3
C + SO2 = CS + CO =>
3 C + SO2 = CS + 2 CO
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
H2O + Tl2O3 = TlOH + OH =>
3 H2O + Tl2O3 = 2 TlOH + 4 OH
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
CrCl2 + NaOCl + NaOH = Na2Cr2O4 + NaCl + H2O =>
2 CrCl2 + NaOCl + 6 NaOH = Na2Cr2O4 + 5 NaCl + 3 H2O
Mg(NO3) + Ba(OH)2 = Mg(OH)2Ba(NO3) =>
Mg(NO3) + Ba(OH)2 = Mg(OH)2Ba(NO3)
K2Cr2O9 + HI + HClO4 = Cr(ClO4)3 + KClO4 + I2 + H2O =>
K2Cr2O9 + 10 HI + 8 HClO4 = 2 Cr(ClO4)3 + 2 KClO4 + 5 I2 + 9 H2O
LiCl + O2 = LiClO2 =>
LiCl + O2 = LiClO2
Fe + (PbNO3)2 = FeNO3 + Pb =>
2 Fe + (PbNO3)2 = 2 FeNO3 + 2 Pb
O2 + HC6O8 = CO2 + H2O =>
9 O2 + 4 HC6O8 = 24 CO2 + 2 H2O
H2CO3 + CsOH = CO3CsH + H2O =>
H2CO3 + CsOH = CO3CsH + H2O
Mn(NO3)2 + KCl = MnCl2 + KNO3 =>
Mn(NO3)2 + 2 KCl = MnCl2 + 2 KNO3
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + (NH4)(NO3)(aq) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2(NH4)(NO3)(aq)
Zn + H2SO4(merck) = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4(merck) = ZnSO4 + SO2 + 2 H2O
CdCl2 + AgNO3 = AgCl + Cd(NO3)2 =>
CdCl2 + 2 AgNO3 = 2 AgCl + Cd(NO3)2
P + S = PS2 =>
P + 2 S = PS2
Co3O4 + H2 = Co + H2O =>
Co3O4 + 4 H2 = 3 Co + 4 H2O
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
NH3(l) + O2 = N2(g) + H2O(l) =>
4 NH3(l) + 3 O2 = 2 N2(g) + 6 H2O(l)
Ag2CO3 + Mg = MgCO3 + Ag =>
Ag2CO3 + Mg = MgCO3 + 2 Ag
H3AsO4 + NO2 + S + H2O = As2S5 + HNO3 =>
2 H3AsO4 + 10 NO2 + 5 S + 2 H2O = As2S5 + 10 HNO3
CH4 + H2SO4 = CH3SO4 + H2 =>
2 CH4 + 2 H2SO4 = 2 CH3SO4 + 3 H2
C6H14 + Br2 = C6H12Br + HBr =>
2 C6H14 + 3 Br2 = 2 C6H12Br + 4 HBr
CuBr2 + K2SO4 = CuSO4 + KBr =>
CuBr2 + K2SO4 = CuSO4 + 2 KBr
Na + H4P2O7 = NaH2P2O7 + H2 =>
Na + H4P2O7 = NaH2P2O7 + H2
CH3CHO + (Ag(NH3)2)OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2(Ag(NH3)2)OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
Pb(No3)2 + KI = Pb(I)2 + K(No3) =>
Pb(No3)2 + 2 KI = Pb(I)2 + 2 K(No3)
Li2O*Al2O3*4SiO2 + Al = Li + Al2O3 + SiO2 =>
3 Li2O*Al2O3*4SiO2 + 2 Al = 6 Li + 4 Al2O3 + 12 SiO2
NO2(d) + O2(d) = NO3(d) =>
2 NO2(d) + O2(d) = 2 NO3(d)
HBr + Sn = HBrSn =>
HBr + Sn = HBrSn
H2SO4(aq) + AgNO3(aq) = H2NO3(aq) + AgSO4(s) =>
H2SO4(aq) + AgNO3(aq) = H2NO3(aq) + AgSO4(s)
[Cu(H2O)6] + OH = Cu(OH) + H2O =>
[Cu(H2O)6] + OH = Cu(OH) + 6 H2O
HCOOH + KMnO4 + H3O{+} = CO2 + H2O + K{+} + Mn{+2} =>
5 HCOOH + 2 KMnO4 + 6 H3O{+} = 5 CO2 + 14 H2O + 2 K{+} + 2 Mn{+2}
C5H10N2O3 + O2 = CO2 + H2O + N2 =>
C5H10N2O3 + 6 O2 = 5 CO2 + 5 H2O + N2
CaSO4 + Na2CO3 = CaSO7 + Na2C =>
CaSO4 + Na2CO3 = CaSO7 + Na2C
(NH4)2S + FeCl3 = NH4Cl + S3Fe2 =>
3(NH4)2S + 2 FeCl3 = 6 NH4Cl + S3Fe2
C6H4(OH)2 + O2 = C + H2O =>
2 C6H4(OH)2 + O2 = 12 C + 6 H2O
[Cu(H2O)6](aq) + Zn(s) = Cu(s) + [Zn(H2O)6](aq) =>
[Cu(H2O)6](aq) + Zn(s) = Cu(s) + [Zn(H2O)6](aq)
Ca(C2H3O2)2 + KF = CaF2 + K(C2H3O2) =>
Ca(C2H3O2)2 + 2 KF = CaF2 + 2 K(C2H3O2)
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
K3PO4 + HBr = H3PO4 + KBr =>
K3PO4 + 3 HBr = H3PO4 + 3 KBr
Li + H3PO4 = LiPO4 + H2 =>
2 Li + 2 H3PO4 = 2 LiPO4 + 3 H2
HCl + ZnSO4 + H2S = H2O + SO2 + ZnCl2 =>
6 HCl + 3 ZnSO4 + H2S = 4 H2O + 4 SO2 + 3 ZnCl2
CuH2 + O2 = H2CuO =>
2 CuH2 + O2 = 2 H2CuO
C6H5CH2OH + HCl + NaNO2 = C6H5CH2NO2 + NaCl + H2O =>
C6H5CH2OH + HCl + NaNO2 = C6H5CH2NO2 + NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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