| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + [Co(NH3)5SO4]Br = AgBr + [Co(NH3)5SO4]NO3
K + C = KC2 =>
K + 2 C = KC2
C240H90O4NS + O2 = CO2 + H2O + NO2 + SO2 =>
2 C240H90O4NS + 525 O2 = 480 CO2 + 90 H2O + 2 NO2 + 2 SO2
CH3CO2H + Cu = Cu2CO3 + CH4 + CO(gas) =>
2 CH3CO2H + 2 Cu = Cu2CO3 + 2 CH4 + CO(gas)
KMnO4 + H2S = S + K2S + MnS + H2O =>
2 KMnO4 + 8 H2S = 5 S + K2S + 2 MnS + 8 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
PH3 + (NH4)3MnO4 + H2SO4 = (NH4)HSO4 + (NH4)3HP2O7 + Mn(HSO4) + H2O =>
2 PH3 + 4(NH4)3MnO4 + 13 H2SO4 = 9(NH4)HSO4 + (NH4)3HP2O7 + 4 Mn(HSO4) + 9 H2O
Fe3 + Ag2(C2O4) = Fe2(C2O4)3 + Ag =>
2 Fe3 + 9 Ag2(C2O4) = 3 Fe2(C2O4)3 + 18 Ag
Ca + O = CaO(heated) =>
Ca + O = CaO(heated)
C4H8(g) + O2(l) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(l) = 4 CO2(g) + 4 H2O(g)
HNO3 + Cu = CuN2O6 + H2 =>
2 HNO3 + Cu = CuN2O6 + H2
SO2 + PCl5 = POCl3 + SOCl2 =>
SO2 + PCl5 = POCl3 + SOCl2
H2SO4 = H2O + O + S =>
H2SO4 = H2O + 3 O + S
CH3Cl + KOH = KCl + H2O + C2H4 =>
2 CH3Cl + 2 KOH = 2 KCl + 2 H2O + C2H4
CH3COOH + Na2SiO3 = CH3COONa + H2O + SiO2 =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + H2O + SiO2
(NH4)3(PO4) + NaOH = Na3(PO4) + H2O + NH3 =>
(NH4)3(PO4) + 3 NaOH = Na3(PO4) + 3 H2O + 3 NH3
Cr2O7{2-} + H{+} + C5H5OH = Cr{3+} + CH3CO2H + H2O =>
4 Cr2O7{2-} + 32 H{+} + 6 C5H5OH = 8 Cr{3+} + 15 CH3CO2H + 4 H2O
NH4Cl + Na2SiO3 + H2O = H2SiO3 + NH4OH + NaCl =>
2 NH4Cl + Na2SiO3 + 2 H2O = H2SiO3 + 2 NH4OH + 2 NaCl
Mn(NO3)2 + Na2CO3 + Cr2S3 = NO + Na2MnO4 + Na2SO4 + Na2CrO4 + CO =>
5 Mn(NO3)2 + 10 Na2CO3 + Cr2S3 = 10 NO + 5 Na2MnO4 + 3 Na2SO4 + 2 Na2CrO4 + 10 CO
MgSO4 + Ba(NO3)2 = Mg(NO3)2BaSO4 =>
MgSO4 + Ba(NO3)2 = Mg(NO3)2BaSO4
Ne + HCl = NeCl2 + H2 =>
Ne + 2 HCl = NeCl2 + H2
As + K2Cr2O7 + H2SO4 = H3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 As + 5 K2Cr2O7 + 20 H2SO4 = 6 H3AsO4 + 5 Cr2(SO4)3 + 5 K2SO4 + 11 H2O
I{-} + SO4{2-} + H2O = I2 + H2S + OH{-} =>
8 I{-} + SO4{2-} + 6 H2O = 4 I2 + H2S + 10 OH{-}
CoCl2*6H2O + NH4OH + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 10 NH4OH + 2 NH4Cl + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O
Pt + F = PtF2 =>
Pt + 2 F = PtF2
CaF2 + Na = CaNa + F =>
CaF2 + Na = CaNa + 2 F
C4H8N2O7 + NH4NO3 = CO + H2O + N2 =>
C4H8N2O7 + NH4NO3 = 4 CO + 6 H2O + 2 N2
C11H17NO2 + HCl = C11H17O2NH + Cl =>
C11H17NO2 + HCl = C11H17O2NH + Cl
SF6 = SF3 + F2 =>
2 SF6 = 2 SF3 + 3 F2
N2SO4 + KOH = K2SO4 + NOH =>
N2SO4 + 2 KOH = K2SO4 + 2 NOH
Sc + H2O = Sc2O3 + H2 =>
2 Sc + 3 H2O = Sc2O3 + 3 H2
Cu + NaOH = CuO + Na + H2O =>
Cu + 2 NaOH = CuO + 2 Na + H2O
KClO3 + MnO2 + NaOH = KCl + Na2MnO4 + H2O =>
KClO3 + 3 MnO2 + 6 NaOH = KCl + 3 Na2MnO4 + 3 H2O
Mo2WC2O2 = WC + Mo2C + MoO2 + C =>
2 Mo2WC2O2 = 2 WC + Mo2C + 2 MoO2 + C
C6H5COOH + CH3Cl = C6H5COCl + CH3OH =>
C6H5COOH + CH3Cl = C6H5COCl + CH3OH
Cl2 + Ca(OH)2 = CaCl2 + H2O + Ca(OCl)2 =>
2 Cl2 + 2 Ca(OH)2 = CaCl2 + 2 H2O + Ca(OCl)2
H2SO4 + ClO3 = SO4 + Cl + OH =>
3 H2SO4 + 2 ClO3 = 3 SO4 + 2 Cl + 6 OH
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C10H10Fe + C4H6O3 = C2H4O2 + C12H12FeO =>
C10H10Fe + C4H6O3 = C2H4O2 + C12H12FeO
H2SO3 + KMnO4 = K2S04 + MnSO4 + H2SO4 + H2O =>
18 H2SO3 + 2 KMnO4 = K2S04 + 2 MnSO4 + 12 H2SO4 + 6 H2O
C14H12N2O3S + C4H9Br = C18H20N2O3S + HBr =>
C14H12N2O3S + C4H9Br = C18H20N2O3S + HBr
H3BO3 + Na2CO3 + H2O = Na2B4O7*10H2O + H2CO3 =>
4 H3BO3 + Na2CO3 + 5 H2O = Na2B4O7*10H2O + H2CO3
Ba + H3PO4 = H3 + Ba(PO4) =>
Ba + H3PO4 = H3 + Ba(PO4)
Mg(ClO3)2 + Ag2(CO3) = Ag(ClO3) + Mg(CO3) =>
Mg(ClO3)2 + Ag2(CO3) = 2 Ag(ClO3) + Mg(CO3)
CaCO3 + CaSiO3 + Al2O3 + SiO2 = Ca2Al2Si2CO11 =>
CaCO3 + CaSiO3 + Al2O3 + SiO2 = Ca2Al2Si2CO11
HNO3 + PbCl2 = PbH + NO3Cl2 =>
HNO3 + PbCl2 = PbH + NO3Cl2
P8S7 = P + S =>
P8S7 = 8 P + 7 S
Ca{+2} + H2O = CaOH + H{2} =>
Ca{+2} + H2O = CaOH + H{2}
Zn(NH3)4 + NaOH = Zn + NH4 + NaO =>
Zn(NH3)4 + 4 NaOH = Zn + 4 NH4 + 4 NaO
Cl2 + (Fe3) = FeCl3 =>
9 Cl2 + 2(Fe3) = 6 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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