| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SbBr2 = Sb + Br2 =>
SbBr2 = Sb + Br2
H2O2 + MnSO4 = Mn(HSO2) + O2 =>
H2O2 + 2 MnSO4 = 2 Mn(HSO2) + 3 O2
NaOH + PbO2 = Na + O2 + PbOH =>
NaOH + PbO2 = Na + O2 + PbOH
Cr(NO3)3 + H2S = Cr2S3 + HNO3(aq) =>
2 Cr(NO3)3 + 3 H2S = Cr2S3 + 6 HNO3(aq)
NaClO2 + NaI + H2SO4 = I2 + Na2SO4 + NaCl + H2O =>
NaClO2 + 4 NaI + 2 H2SO4 = 2 I2 + 2 Na2SO4 + NaCl + 2 H2O
Os4 + O2 = OsO =>
Os4 + 2 O2 = 4 OsO
C3H6O3 + NaHCO3 = CO3 + H2O + NaC3H5O3 =>
8 C3H6O3 + 9 NaHCO3 = 6 CO3 + 6 H2O + 9 NaC3H5O3
Sulfuricacid + potassiumhydroxide = potassiumsulfate + water =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + N2 = NH8 =>
8 H2 + N2 = 2 NH8
Fe3O4 + HNO3 = Fe(NO3)3 + NH4NO + H2O =>
12 Fe3O4 + 110 HNO3 = 36 Fe(NO3)3 + NH4NO + 53 H2O
C6H10 + H2O = C6H10(OH2) =>
C6H10 + H2O = C6H10(OH2)
ZrC + Zr5Pb3 + Pb = Zr2PbC =>
5 ZrC + Zr5Pb3 + 2 Pb = 5 Zr2PbC
CH4 + F2 = CH2F3 + HF =>
2 CH4 + 5 F2 = 2 CH2F3 + 4 HF
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3 + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3 + 6 NaCl(aq)
UF8 + CaF2 = UCaF10 =>
UF8 + CaF2 = UCaF10
Al + HClO3 = Al2O3 + HCl =>
2 Al + HClO3 = Al2O3 + HCl
C17H33COOH + KMnO4 + H2O = C17H31(OH)2COOH + MnO2 + KOH =>
3 C17H33COOH + 4 KMnO4 + 2 H2O = 3 C17H31(OH)2COOH + 4 MnO2 + 4 KOH
Al{+3} + SO4{-2} = Al2(SO4)3 =>
2 Al{+3} + 3 SO4{-2} = Al2(SO4)3
C7H5Cl3 + HNO3 = C7H4NO2Cl3 + H2O =>
C7H5Cl3 + HNO3 = C7H4NO2Cl3 + H2O
Cu(s) + H{+} + NO3{-} = Cu{+2} + NO2(g) + H2O =>
Cu(s) + 4 H{+} + 2 NO3{-} = Cu{+2} + 2 NO2(g) + 2 H2O
C2H2 + Ag2O = Ag2C2 + H2O =>
C2H2 + Ag2O = Ag2C2 + H2O
Pt + K2S2O7 = PtSO4 + K2SO4 + SO2 =>
Pt + 2 K2S2O7 = PtSO4 + 2 K2SO4 + SO2
Fe2O2 + C2O = Fe + CO2 =>
3 Fe2O2 + 2 C2O = 6 Fe + 4 CO2
Cu + SO2 = CuO + S =>
2 Cu + SO2 = 2 CuO + S
KMnO4 + HCl + HS2 = KCl + MnCl2 + S + H2O =>
KMnO4 + 3 HCl + 5 HS2 = KCl + MnCl2 + 10 S + 4 H2O
(CH3)2N2H2(l) + N2O4(g) = N2 + H2O(g) + CO2(g) =>
(CH3)2N2H2(l) + 2 N2O4(g) = 3 N2 + 4 H2O(g) + 2 CO2(g)
Nb + H2SO4 = Nb2SO4 + SO2 + H2O =>
2 Nb + 2 H2SO4 = Nb2SO4 + SO2 + 2 H2O
SO3{2-} + O2 + H{+} = SO4 + H2O =>
SO3{2-} + O2 + 2 H{+} = SO4 + H2O
H2SO3 + Br2 + H2O = H2SO4 + HBr =>
H2SO3 + Br2 + H2O = H2SO4 + 2 HBr
Mn(No3)2 + Ca = Mn + Ca(No3)2 =>
Mn(No3)2 + Ca = Mn + Ca(No3)2
NH4OH + H2SO4 = NH4HSO4 + H2O =>
NH4OH + H2SO4 = NH4HSO4 + H2O
SbBr2 = Sb + Br2 =>
SbBr2 = Sb + Br2
Ra3P2O8 + H2SO4 = RaSO4 + H3PO4 =>
Ra3P2O8 + 3 H2SO4 = 3 RaSO4 + 2 H3PO4
HBr + SnS2 = H2S + SnBr4 =>
4 HBr + SnS2 = 2 H2S + SnBr4
SiO2 + NaOH = Na2H2SiO4 =>
SiO2 + 2 NaOH = Na2H2SiO4
Sn4 + N = Sn3N4 =>
3 Sn4 + 16 N = 4 Sn3N4
C2H5OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC2H3O2 =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O + 3 HC2H3O2
K2SiO3 + CuSO4 = K2SO4 + CuSiO3 =>
K2SiO3 + CuSO4 = K2SO4 + CuSiO3
CuCl3 + NH4OH = Cu(NH3) + Cl2 + H2O =>
2 CuCl3 + 2 NH4OH = 2 Cu(NH3) + 3 Cl2 + 2 H2O
Zn2 + Pb(NO3)2 = Zn(NO3)2 + Pb3 =>
3 Zn2 + 6 Pb(NO3)2 = 6 Zn(NO3)2 + 2 Pb3
HCO3 + Al = Al(OH)3 + CO2 =>
3 HCO3 + Al = Al(OH)3 + 3 CO2
SO3 + Cl = SClO3 =>
SO3 + Cl = SClO3
H2SO3 = SO3 + H2 =>
H2SO3 = SO3 + H2
Fe(ClO3)2 + K2S = KClO3 + FeS =>
Fe(ClO3)2 + K2S = 2 KClO3 + FeS
BeO + P2O5 = BeO5 + P2O3 =>
BeO + 2 P2O5 = BeO5 + 2 P2O3
(NH4)2S + KOH = K2S + (NH4)(OH) =>
(NH4)2S + 2 KOH = K2S + 2(NH4)(OH)
C2O3OH + O2 = CO2 + H2O =>
4 C2O3OH + O2 = 8 CO2 + 2 H2O
CH3NO2 + H2 = CH3NH3 + H2O =>
2 CH3NO2 + 7 H2 = 2 CH3NH3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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