| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 S = Al2S3
BaCl2 + NaCrO4 = NaCl2 + BaCrO4 =>
BaCl2 + NaCrO4 = NaCl2 + BaCrO4
KMnO4 + NaI + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + I2 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 5 I2 + 8 H2O
KI + CuSO4*5H2O = K2SO4 + Cu + I2 + H2O =>
2 KI + CuSO4*5H2O = K2SO4 + Cu + I2 + 5 H2O
NaB + HCl = BH + NaCl =>
NaB + HCl = BH + NaCl
Co(NO3)3 = Co + NO3 =>
Co(NO3)3 = Co + 3 NO3
Co(NO3)3 = Co3O4 + NO2 + O2 =>
6 Co(NO3)3 = 2 Co3O4 + 18 NO2 + 5 O2
C2H2O4 + H2O = CHO3 + H3O =>
C2H2O4 + 6 H2O = 2 CHO3 + 4 H3O
C114H226 + O2 = CO2 + H2O =>
2 C114H226 + 341 O2 = 228 CO2 + 226 H2O
KI + CuSO4*5H2O = K2SO4 + Cu + I2 + H2O =>
2 KI + CuSO4*5H2O = K2SO4 + Cu + I2 + 5 H2O
H2O2 + MnO2 = MnO4H2OH =>
3 H2O2 + 2 MnO2 = 2 MnO4H2OH
Co(NO3)3 = CoO + NO2 + O2 =>
Co(NO3)3 = CoO + 3 NO2 + O2
Hg(OH)2 + H3PO = HgP2 + H2O =>
Hg(OH)2 + 2 H3PO = HgP2 + 4 H2O
Cr2O3 + NaOH = NaCr2O3 + HO =>
Cr2O3 + NaOH = NaCr2O3 + HO
AgNO3 + Na2(CO3) = Ag2(CO3) + Na(NO3) =>
2 AgNO3 + Na2(CO3) = Ag2(CO3) + 2 Na(NO3)
NH + H2 = NH3 =>
NH + H2 = NH3
Co(NO3)3 = Co(NO2)3 + O2 =>
2 Co(NO3)3 = 2 Co(NO2)3 + 3 O2
PHCH3 + KMnO4 + H2SO4 + Co = PHCoOH + K2SO4 + MnSO4 + H2O + HCO3 =>
10 PHCH3 + 18 KMnO4 + 27 H2SO4 + 10 Co = 10 PHCoOH + 9 K2SO4 + 18 MnSO4 + 32 H2O + 10 HCO3
SO2 + CI2 = SOCI2 + CI2O =>
SO2 + 2 CI2 = SOCI2 + CI2O
HCl + Cr2Cl2O7 + C2H5OH = C2H4O + CrCl3 + H2O =>
4 HCl + Cr2Cl2O7 + 5 C2H5OH = 5 C2H4O + 2 CrCl3 + 7 H2O
H2SO4 + Ca = CaSO4H2 =>
H2SO4 + Ca = CaSO4H2
H2O2 + MnO2 = MnO4H2OH =>
3 H2O2 + 2 MnO2 = 2 MnO4H2OH
Fe2S2O8 + KOH = K2SO4 + Fe(OH)2 =>
Fe2S2O8 + 4 KOH = 2 K2SO4 + 2 Fe(OH)2
CuCl2 + CaOH = Cu(OH)2 + CaCl =>
CuCl2 + 2 CaOH = Cu(OH)2 + 2 CaCl
HNO3 + KOH = KN + H2O + O2 =>
2 HNO3 + 2 KOH = 2 KN + 2 H2O + 3 O2
AlCl3 + Sn(NO3)2 = SnCl2 + Al(NO3)3 =>
2 AlCl3 + 3 Sn(NO3)2 = 3 SnCl2 + 2 Al(NO3)3
H2SO4 + Ca = CaSO4H2 =>
H2SO4 + Ca = CaSO4H2
KI + CuSO4*5H2O = K2SO4 + Cu + I2 + H2O =>
2 KI + CuSO4*5H2O = K2SO4 + Cu + I2 + 5 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2(OH)2 =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 H2(OH)2
O2 + Sb6S9 = Sb4O12 + SO2 =>
36 O2 + 2 Sb6S9 = 3 Sb4O12 + 18 SO2
XCH2{-} + FeOOH + H{+} = X{-} + HCO3{-} + H2O + Fe{+2} =>
XCH2{-} + 6 FeOOH + 11 H{+} = X{-} + HCO3{-} + 9 H2O + 6 Fe{+2}
FeS + ClO{-} + H{+} = Fe{3+} + S + Cl{-} + H2O =>
2 FeS + 3 ClO{-} + 6 H{+} = 2 Fe{3+} + 2 S + 3 Cl{-} + 3 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na + SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + 2 Na + SO4
Fe + KMnO4 = Fe2O3 + MnO2 + K2O =>
2 Fe + 2 KMnO4 = Fe2O3 + 2 MnO2 + K2O
Fe + KMnO4 = Fe2O3 + KMn =>
8 Fe + 3 KMnO4 = 4 Fe2O3 + 3 KMn
Na2Cr2O7 + H2S + H2O = S + NaOH + Cr(OH)3 =>
Na2Cr2O7 + 3 H2S + H2O = 3 S + 2 NaOH + 2 Cr(OH)3
C99999999999999999999999999999 = C9223362813491000000 =>
5001 C99999999999999999999999999999 = 5001.0050010005C9223362813491000000
Mn + F = MnF2 =>
Mn + 2 F = MnF2
KI + CuSO4*5H2O = K2SO4 + Cu + I2 + H2O =>
2 KI + CuSO4*5H2O = K2SO4 + Cu + I2 + 5 H2O
NO2 + H2O = HN3 + NO3 =>
19 NO2 + H2O = 2 HN3 + 13 NO3
SC2H6 + O2 = SO2 + CO2 + H2O =>
2 SC2H6 + 9 O2 = 2 SO2 + 4 CO2 + 6 H2O
Na2S + AuCl3 = NaCl + Au2S3 =>
3 Na2S + 2 AuCl3 = 6 NaCl + Au2S3
RCHOHCH3 + I2 + NaOH = RCOONa + CHI3 + NaI + H2O =>
RCHOHCH3 + 4 I2 + 6 NaOH = RCOONa + CHI3 + 5 NaI + 5 H2O
Fe3S + K = Fe + KS =>
Fe3S + K = 3 Fe + KS
H2SO4 + Ca = CaSO4H2 =>
H2SO4 + Ca = CaSO4H2
NH3(g) + O2(s) = N2O(g) + H2O(l) =>
2 NH3(g) + 2 O2(s) = N2O(g) + 3 H2O(l)
NH3*NI3 = N2 + I2 + NH4I =>
8 NH3*NI3 = 5 N2 + 9 I2 + 6 NH4I
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
CuCl2 + CaOH = Cu(OH)2 + CaCl =>
CuCl2 + 2 CaOH = Cu(OH)2 + 2 CaCl
aluminiumchloride + sodiumcarbonate = aluminumcarbonate + sodiumchloride =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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