| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CaCO3 + Co3O4 + 3 IrO2 + O2 = 3 Ca2CoIrO6 + 6 CO2
ZnBr2 + AgF = AgBr + ZnF2 =>
ZnBr2 + 2 AgF = 2 AgBr + ZnF2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr(SO4)2 + K2SO4 + H2O =>
CH3CH2OH + K2Cr2O7 + 5 H2SO4 = CH3COOH + 2 Cr(SO4)2 + K2SO4 + 6 H2O
{-} + Ag{+} + S2O8{2-} = AgO + SO3{2-} =>
4e + 2 Ag{+} + S2O8{2-} = 2 AgO + 2 SO3{2-}
Fe + CuCO3 = Fe(CO3)2 + Cu =>
Fe + 2 CuCO3 = Fe(CO3)2 + 2 Cu
C + H2SO4 = CSO4 + SO2 + H2O =>
C + 2 H2SO4 = CSO4 + SO2 + 2 H2O
Ca(ClO)2 + HCl = Cl + CaCl2 + H2O =>
Ca(ClO)2 + 4 HCl = 4 Cl + CaCl2 + 2 H2O
BaO + SO3 = BaO3 + SO =>
BaO + SO3 = BaO3 + SO
TiO2(s) + HCl(aq) = TiCl4(aq) + H2O(l) =>
TiO2(s) + 4 HCl(aq) = TiCl4(aq) + 2 H2O(l)
NH3 + HBr = NH4 + Br =>
NH3 + HBr = NH4 + Br
C2H5H + O2 = CO2 + H2O =>
2 C2H5H + 7 O2 = 4 CO2 + 6 H2O
H3BO3NH4OH = B(OH)3 + NH4OH =>
H3BO3NH4OH = B(OH)3 + NH4OH
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
HF + Na(OH) = NaF + H2O =>
HF + Na(OH) = NaF + H2O
Li2SO3 + CsClO4 = LiClO4 + Cs2SO3 =>
Li2SO3 + 2 CsClO4 = 2 LiClO4 + Cs2SO3
C7H6O2 + NaOH = C7H5O2Na + H2O =>
C7H6O2 + NaOH = C7H5O2Na + H2O
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
K2CO3H2O = K2O + CO2 + H2O =>
K2CO3H2O = K2O + CO2 + H2O
BaS2O3 + K3PO4 = Ba3(PO4)2 + K2S2O3 =>
3 BaS2O3 + 2 K3PO4 = Ba3(PO4)2 + 3 K2S2O3
FeSO4 + NaClO = Fe2O3 + NaCl + SO4 =>
2 FeSO4 + 3 NaClO = Fe2O3 + 3 NaCl + 2 SO4
K + SnBr4 = KBr + Sn =>
4 K + SnBr4 = 4 KBr + Sn
Li2SiO3 + AgHCO3 = Ag2SiO3 + LiHCO3 =>
Li2SiO3 + 2 AgHCO3 = Ag2SiO3 + 2 LiHCO3
H2(g) + CuSO4(aq) = Cu(s) + HSO4(aq) =>
H2(g) + 2 CuSO4(aq) = 2 Cu(s) + 2 HSO4(aq)
HC2H3O2 + C2H6O = C4H8O2 + H2O =>
HC2H3O2 + C2H6O = C4H8O2 + H2O
Pb(NO3)2 + KBr = K(NO3)2 + PbBr = =>
Pb(NO3)2 + KBr = K(NO3)2 + PbBr
CUS + CUO = CU + SO2 =>
CUS + 2 CUO = 3 CU + SO2
KH2PO4 + (NH4)2SO4 = KSO4 + (NH4)2H2PO4 =>
KH2PO4 + (NH4)2SO4 = KSO4 + (NH4)2H2PO4
HC2H3O2 + Ca(OH)2 = CaC2H2O2 + H2O =>
HC2H3O2 + Ca(OH)2 = CaC2H2O2 + 2 H2O
HNO2 + B(OH)3 = B(NO2)3 + H2O =>
3 HNO2 + B(OH)3 = B(NO2)3 + 3 H2O
potassiumchlorate + sulfur = potassiumchloride + sulfurdioxide =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
C5H9NO + O2 = CO2 + H2O + NO =>
4 C5H9NO + 29 O2 = 20 CO2 + 18 H2O + 4 NO
U + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U + 8 HNO3 = UO2(NO3)2 + 6 NO2 + 4 H2O
NaCl + CO2 + H2O + NH3 = Na2CO3 + NH4Cl =>
2 NaCl + CO2 + H2O + 2 NH3 = Na2CO3 + 2 NH4Cl
Hg + O = HgO =>
Hg + O = HgO
Ag + H3PO4 = Ag3(PO4)2 + H2 =>
3 Ag + 2 H3PO4 = Ag3(PO4)2 + 3 H2
H3PO4 = (HPO3) + H2O =>
H3PO4 = (HPO3) + H2O
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
[Co(NH3)5]Cl3 = CoCl2 + NH3 + Cl2 =>
2[Co(NH3)5]Cl3 = 2 CoCl2 + 10 NH3 + Cl2
Cr2O3 + CaO = CaCr2O4 =>
Cr2O3 + CaO = CaCr2O4
P2O3 + HNO3 + H2O = H3PO4 + N6 =>
15 P2O3 + 12 HNO3 + 39 H2O = 30 H3PO4 + 2 N6
P + H = P3H =>
3 P + H = P3H
K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + KCl(aq) + H2O(l) =>
3 K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + 3 KCl(aq) + 6 H2O(l)
Hg2 + KOH = HgOH + K =>
Hg2 + 2 KOH = 2 HgOH + 2 K
C2H5OH + Cr2O7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H5OH + 2 Cr2O7{2-} + 16 H{+} = 3 C2H4O2 + 4 Cr{3+} + 11 H2O
CoCl2*6H2O + NH4Cl + NH4OH + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 20 NH4OH + O2 = 4(Co(NH3)6)Cl3 + 46 H2O
C2H4 + HCl + O2 = ClCH2CH2Cl + H2O =>
2 C2H4 + 4 HCl + O2 = 2 ClCH2CH2Cl + 2 H2O
Al(C2H3O)3 + H2SO4 = Al2(SO4)3 + HC2H3O =>
2 Al(C2H3O)3 + 3 H2SO4 = Al2(SO4)3 + 6 HC2H3O
C4H10O + Cu(OH)2 = CO2 + H2O + Cu =>
C4H10O + 12 Cu(OH)2 = 4 CO2 + 17 H2O + 12 Cu
H2CO + Ag(NH3)2{+} + OH{-} = HCO3{-} + Ag + NH3 + H2O =>
H2CO + 4 Ag(NH3)2{+} + 5 OH{-} = HCO3{-} + 4 Ag + 8 NH3 + 3 H2O
CH2OHCH2CH2CH2OH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCH2CH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2CH2COOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/24
Équations équilibrées sur01/03/24
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