| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS{2+} + O{2-} = Fe{2+}O{3+} + SO{2-}
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
CuI2 + HNO3 = Cu(NO3)2 + HIO3 + H2O + NO =>
CuI2 + 6 HNO3 = Cu(NO3)2 + 2 HIO3 + 2 H2O + 4 NO
Nb + HNO3 + HF = H2(NbF7) + NO + H2O =>
3 Nb + 5 HNO3 + 21 HF = 3 H2(NbF7) + 5 NO + 10 H2O
Cr(s) + CoCl2(aq) = CrCl2(aq) + Co(s) =>
Cr(s) + CoCl2(aq) = CrCl2(aq) + Co(s)
Li + HNO3 = H2O + LiNO3 + NO2 =>
Li + 2 HNO3 = H2O + LiNO3 + NO2
ZnSO4 + OH = Zn(OH)2 + SO4 =>
ZnSO4 + 2 OH = Zn(OH)2 + SO4
C5H10 + KMnO4 + H2O = C5H10(OH)2 + KOH + MnO2 =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H10(OH)2 + 2 KOH + 2 MnO2
CH4 + Cl = Cl5C + HCl =>
CH4 + 9 Cl = Cl5C + 4 HCl
KOH + H2O = KO2 + H2 =>
2 KOH + 2 H2O = 2 KO2 + 3 H2
NH3 + Na = NaNH2 + H22 =>
22 NH3 + 22 Na = 22 NaNH2 + H22
BeOH2 + H2SO4 = BeH2 + OH2SO4 =>
BeOH2 + H2SO4 = BeH2 + OH2SO4
C3H6 + O2 = C2O + H2O =>
4 C3H6 + 9 O2 = 6 C2O + 12 H2O
MgBr2 + (NH4)2SO4 = Br(NH4) + Mg2(SO4)2 =>
2 MgBr2 + 2(NH4)2SO4 = 4 Br(NH4) + Mg2(SO4)2
H3PO4 + Ca3(PO4)2 = CaHPO4 =>
H3PO4 + Ca3(PO4)2 = 3 CaHPO4
Na2SO4(aq) + Fe(s) = Na + Fe2SO4 =>
Na2SO4(aq) + 2 Fe(s) = 2 Na + Fe2SO4
P2O5 + CuO = Cu3(PO4)2 =>
P2O5 + 3 CuO = Cu3(PO4)2
H2 + C2H6O = C12H26 + H2O =>
H2 + 6 C2H6O = C12H26 + 6 H2O
C2H4 + CO + H2 = C4H10O =>
3 C2H4 + 2 CO + 4 H2 = 2 C4H10O
C3H6 + O2 = CO2 + H2O6436418724129847912747821 =>
C3H6 + 1.3835058055282E + 19 O2 = 3 CO2 + 3 H2O6436418724129847912747821
CO2 + H2O + HF = C2H3OF + O2 =>
2 CO2 + H2O + HF = C2H3OF + 2 O2
Fe5 + HCl = FeCl2 + H25 =>
5 Fe5 + 50 HCl = 25 FeCl2 + 2 H25
HOOCCOOH + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 HOOCCOOH + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
NaOH + Fe4 + Fe(CN)6 = Na4Fe(CN)6 + Fe(OH)3 =>
12 NaOH + Fe4 + 3 Fe(CN)6 = 3 Na4Fe(CN)6 + 4 Fe(OH)3
Mg + Cl = Mg2Cl2 =>
2 Mg + 2 Cl = Mg2Cl2
NaI + NaNO2 + HCl = I2 + NO + H2O + NaCl =>
2 NaI + 2 NaNO2 + 4 HCl = I2 + 2 NO + 2 H2O + 4 NaCl
CaO + H2O + FeSO4 = CaSO4 + Fe(OH)2 =>
CaO + H2O + FeSO4 = CaSO4 + Fe(OH)2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
(NH4)2SO4(aq) + Ca(OH)2(aq) = (NH4)OH(aq) + Ca(SO4)(s) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2(NH4)OH(aq) + Ca(SO4)(s)
TiO + ClO2 + C = TiCl4 + CO2 =>
2 TiO + 8 ClO2 + 9 C = 2 TiCl4 + 9 CO2
KMnO4 + H2SO4 + NaC2O4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + HO =>
2 KMnO4 + 4 H2SO4 + 2 NaC2O4 = 2 MnSO4 + K2SO4 + Na2SO4 + 4 CO2 + 8 HO
NaOH(aq) + MgCl2(aq) = NaCl(aq) + Mg(OH)2(aq) =>
2 NaOH(aq) + MgCl2(aq) = 2 NaCl(aq) + Mg(OH)2(aq)
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
P8 + O2 = P5O =>
5 P8 + 4 O2 = 8 P5O
Mg{+2} + MnO4{-} = Mg(MnO4)2 =>
Mg{+2} + 2 MnO4{-} = Mg(MnO4)2
Fe(NO3)2 + NH3 = Fe(NH3) + NO3 =>
Fe(NO3)2 + NH3 = Fe(NH3) + 2 NO3
Bi(OH)3 + HNO3 = Bi(NO3)2OH + H2O =>
Bi(OH)3 + 2 HNO3 = Bi(NO3)2OH + 2 H2O
AgNO3 + Sr(NO3)2 = Ag(NO3)2 + SrNO3 =>
AgNO3 + Sr(NO3)2 = Ag(NO3)2 + SrNO3
RuCl3(s) + Na2S5(s) = Ru2S3(s) + NaCl(s) + S(s) =>
2 RuCl3(s) + 3 Na2S5(s) = Ru2S3(s) + 6 NaCl(s) + 12 S(s)
Cr + Sn3(PO4)4 = Sn + CrPO4 =>
4 Cr + Sn3(PO4)4 = 3 Sn + 4 CrPO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Al2(SO4)3 + Cu(OH)2 = Al(OH)3 + CuSO4 =>
Al2(SO4)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 CuSO4
V + H2O = V(OH)5 + H2 =>
2 V + 10 H2O = 2 V(OH)5 + 5 H2
CaCl2(aq) + K2Co3(aq) = KCl(aq) + CaCo3(s) =>
CaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + CaCo3(s)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cu(NO3)2 + K2C2O4 = CuC2O4 + KNO3 =>
Cu(NO3)2 + K2C2O4 = CuC2O4 + 2 KNO3
B5H11 + KMnO4 + H2SO4 = MnSO4 + H3BO3 + K2SO4 + H2O =>
5 B5H11 + 26 KMnO4 + 39 H2SO4 = 26 MnSO4 + 25 H3BO3 + 13 K2SO4 + 29 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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