| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 4 S = CS2 + 2 H2S
CrCl3 + ClO{-} + H2O = Cr2O7{-2} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{-2} + 9 Cl{-} + 8 H{+}
CH3CCH3CHCH3 + KMnO4 + H2O = CH3COHCH3CHOHCH3 + MnO2 + KOH =>
3 CH3CCH3CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3COHCH3CHOHCH3 + 2 MnO2 + 2 KOH
MnF4 + K = KF + Mn =>
MnF4 + 4 K = 4 KF + Mn
H2O2 + Mn = H2O + MnO2 =>
2 H2O2 + Mn = 2 H2O + MnO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HCl + Al(OH)3 = AlOHCl2 + H2O =>
2 HCl + Al(OH)3 = AlOHCl2 + 2 H2O
H{+} + Mn{+2} + NaBiO3 = Bi{+3} + MnO4{-} + Na{+} + H2O =>
14 H{+} + 2 Mn{+2} + 5 NaBiO3 = 5 Bi{+3} + 2 MnO4{-} + 5 Na{+} + 7 H2O
Cu(NO3)2*6H2O + C6H8O7 = CuO + CO2 + N2 + H2O =>
9 Cu(NO3)2*6H2O + 5 C6H8O7 = 9 CuO + 30 CO2 + 9 N2 + 74 H2O
Cu(NO3)2 + K(OH) = Cu(OH)2 + K(NO3) =>
Cu(NO3)2 + 2 K(OH) = Cu(OH)2 + 2 K(NO3)
FeSO4H2O = Fe2O3 + SO2 + SO3 + H2O =>
2 FeSO4H2O = Fe2O3 + SO2 + SO3 + 2 H2O
NaHSO3H2SO4 = NaSO4H3SO3 =>
NaHSO3H2SO4 = NaSO4H3SO3
NO + OH{-} = NO3{-} + H2O + e =>
NO + 4 OH{-} = NO3{-} + 2 H2O + 3e
MgBr2(aq) + NaOH(aq) = MgOH + NaBr2(aq) =>
MgBr2(aq) + NaOH(aq) = MgOH + NaBr2(aq)
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
HNO3 + B4C + H2O = H3BO3 + CO2 + NO =>
16 HNO3 + 3 B4C + 10 H2O = 12 H3BO3 + 3 CO2 + 16 NO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3C(CH3)C(CH3)CH3 + 4 KMnO4 + 6 H2SO4 = 10 CH3COCH3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
LiNO3 + Na3(PO4) = Li3PO4 + NaNO3 =>
3 LiNO3 + Na3(PO4) = Li3PO4 + 3 NaNO3
NaCl + AgOH = Na(OH) + AgCl =>
NaCl + AgOH = Na(OH) + AgCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
*2NaI + Cl2 = *2NaCl + I2 =>
*2NaI + Cl2 = *2NaCl + I2
C5H7N + O2 = CO2 + H2O + NH3 =>
C5H7N + 6 O2 = 5 CO2 + 2 H2O + NH3
C4H6O6 + Na2CO3 + H2O = NaH2O + CO2 =>
C4H6O6 + 5 Na2CO3 + 7 H2O = 10 NaH2O + 9 CO2
CH3COH + Ag2O = Ag + CH3COOH =>
CH3COH + Ag2O = 2 Ag + CH3COOH
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
PbO + Fe(NO3) = Pb(NO3) + FeO =>
PbO + Fe(NO3) = Pb(NO3) + FeO
O2 + SiCl4 = SiO4 + Cl4 =>
2 O2 + SiCl4 = SiO4 + Cl4
NaOH + Li2SO4 = Na2SO4 + LiOH =>
2 NaOH + Li2SO4 = Na2SO4 + 2 LiOH
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
Ba(NO3)2 + K3(PO4) = Ba3(PO4)2 + K(NO3) =>
3 Ba(NO3)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 K(NO3)
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
CH4 + CO3 = CO2 + H2O =>
CH4 + 4 CO3 = 5 CO2 + 2 H2O
CH3COOH + Cu(NH3)2 = Cu + NH4 + CH3COO =>
2 CH3COOH + Cu(NH3)2 = Cu + 2 NH4 + 2 CH3COO
H2O2 + H2SO4 + KCl = K2SO4 + H2O + Cl =>
H2O2 + H2SO4 + 2 KCl = K2SO4 + 2 H2O + 2 Cl
Br2 + NAl = Br2NAl =>
Br2 + NAl = Br2NAl
MnO4 + CO = Mn2O3 + CO2 =>
2 MnO4 + 5 CO = Mn2O3 + 5 CO2
Sr + N2 = SrN2 =>
Sr + N2 = SrN2
KNO3 + Al + K(OH) + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 K(OH) + 2 H2O = 3 NH3 + 8 KAlO2
C7H5((NO2)3) = C + H2 + N2 + O2 =>
2 C7H5((NO2)3) = 14 C + 5 H2 + 3 N2 + 6 O2
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
K2MnO4 + H2C2O4 = MnO + K2O + CO2 + H2O =>
K2MnO4 + 2 H2C2O4 = MnO + K2O + 4 CO2 + 2 H2O
Na2S(aq) + Cd(NO3)2 = NaNO3(aq) + CdS(s) =>
Na2S(aq) + Cd(NO3)2 = 2 NaNO3(aq) + CdS(s)
Na2S2O4 + NaOH + H2O2 = Na2SO4 + H2O =>
Na2S2O4 + 2 NaOH + 3 H2O2 = 2 Na2SO4 + 4 H2O
Ta + S + Fe2O3 = Ta2O5 + FeTa4S8 =>
46 Ta + 80 S + 5 Fe2O3 = 3 Ta2O5 + 10 FeTa4S8
C3H6 + KMnO4 = K2CO3 + MnO2 + H2O =>
C3H6 + 6 KMnO4 = 3 K2CO3 + 6 MnO2 + 3 H2O
CaBr2 + Li3P = Ca3P2 + LiBr =>
3 CaBr2 + 2 Li3P = Ca3P2 + 6 LiBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Li2SO4 + CuCl = Li2Cl + CuSO4 =>
Li2SO4 + CuCl = Li2Cl + CuSO4
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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