| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KOH + 3 Cl2O = 2 KClO3 + 3 H2O + 4 KCl
Cr2SO43 + K2S + H2O = Cr(OH)3 + KOH + SO2 =>
3 Cr2SO43 + 38 K2S + 47 H2O = 6 Cr(OH)3 + 76 KOH + 41 SO2
Pu + O2 = PuO3 =>
2 Pu + 3 O2 = 2 PuO3
H2SO3 + Cu(OH) = Cu(HSO3) + H2O =>
H2SO3 + Cu(OH) = Cu(HSO3) + H2O
Na2C2O4 + NaMnO4 + H2SO4 = Na2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 2 NaMnO4 + 8 H2SO4 = 6 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Br2 + O = BrO =>
Br2 + 2 O = 2 BrO
LiCl + Zn3(PO4)2 = Li3(PO4) + ZnCl2 =>
6 LiCl + Zn3(PO4)2 = 2 Li3(PO4) + 3 ZnCl2
Er2S3 + Er2O3 + Ta2O5 = Er30Ta10O36S34 =>
34 Er2S3 + 11 Er2O3 + 15 Ta2O5 = 3 Er30Ta10O36S34
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Y(NO3)3 + C2H5NO2 = Y2O3 + CO2 + H2O + N2 =>
6 Y(NO3)3 + 10 C2H5NO2 = 3 Y2O3 + 20 CO2 + 25 H2O + 14 N2
K(OH)HCl = KClH2O =>
K(OH)HCl = KClH2O
Fe2O3 + CH4 = Fe + CO2 + H2O =>
4 Fe2O3 + 3 CH4 = 8 Fe + 3 CO2 + 6 H2O
Al2S3 + KOH = K3[Al(OH)6] + K2S =>
Al2S3 + 12 KOH = 2 K3[Al(OH)6] + 3 K2S
Zn(NO3)2 + NH4Br = ZnBr2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4Br = ZnBr2 + 2 NH4NO3
C6H8O6 + OH = C6H6O6 + H2O =>
C6H8O6 + 2 OH = C6H6O6 + 2 H2O
Sn(CO3)2 = Sn + C + O =>
Sn(CO3)2 = Sn + 2 C + 6 O
Ba1Cl2 + H2S1O4 = Ba1S1O4 + H1Cl1 =>
Ba1Cl2 + H2S1O4 = Ba1S1O4 + 2 H1Cl1
HClK(OH) = H(OH)KCl =>
HClK(OH) = H(OH)KCl
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
H2O = H2 + O2H2 =>
2 H2O = H2 + O2H2
Sn(IV)ClO3 = Sn(IV)Cl + oxygen =>
2 Sn(IV)ClO3 = 2 Sn(IV)Cl + 3 O2
XCO2H + PCl3 = XCOCl + H3PO3 =>
3 XCO2H + PCl3 = 3 XCOCl + H3PO3
NaBr + Ce2 = Br2 + NaCe =>
2 NaBr + Ce2 = Br2 + 2 NaCe
NaBO3 + KI + H2SO4 = Na2SO4 + K2SO4 + B(OH)3 + I2 =>
2 NaBO3 + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + 2 B(OH)3 + 2 I2
Cr(NO3)2 + HNO3 = Cr(NO3)3 + NO + H2O =>
3 Cr(NO3)2 + 4 HNO3 = 3 Cr(NO3)3 + NO + 2 H2O
CdS + HNO3 = Cd(HO3) + NO + H2O + S =>
3 CdS + 5 HNO3 = 3 Cd(HO3) + 5 NO + H2O + 3 S
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
NaOH + FeCl3 = Na3Cl3 + Fe(OH)3 =>
3 NaOH + FeCl3 = Na3Cl3 + Fe(OH)3
Br2 + H2Cl = H2 + BrCl =>
Br2 + 2 H2Cl = 2 H2 + 2 BrCl
CH3(g) + O2(g) = CO2(g) + H2O(l) =>
4 CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
NaNO2 + Al + KOH + H2O = NH3 + KNO3 + NaAlO2 =>
8 NaNO2 + 8 Al + 3 KOH + 6 H2O = 5 NH3 + 3 KNO3 + 8 NaAlO2
N2H4 + N2O4 = N2O + H2ON2H4 = NH3 + N2 =>
3 N2H4 + N2O4 = 2 N2O + 2 H2ON2H4
NiSO4 + H2O = NiSO4*6H2O =>
NiSO4 + 6 H2O = NiSO4*6H2O
C + Be = CBe2 =>
C + 2 Be = CBe2
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
K2Cr2O7 + H2SO4 + NaI = Na2SO4 + I2 + Cr2(SO4)3 + H2O + K =>
K2Cr2O7 + 7 H2SO4 + 8 NaI = 4 Na2SO4 + 4 I2 + Cr2(SO4)3 + 7 H2O + 2 K
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
C4H8O + BF3 = C4H7O{-} + BF3H{+} =>
C4H8O + BF3 = C4H7O{-} + BF3H{+}
NaHCO3 + C2H4O2 = H2O + CO2 + C6H5Na3O7 =>
12 NaHCO3 + 9 C2H4O2 = 14 H2O + 6 CO2 + 4 C6H5Na3O7
KCl + Na3PO4 = K3PO4 + NaCl =>
3 KCl + Na3PO4 = K3PO4 + 3 NaCl
BH4{-} + BF3O(C2H5)2 = B3H8{-} + H2 + O(C2H5)2 + BF4{-} =>
5 BH4{-} + 4 BF3O(C2H5)2 = 2 B3H8{-} + 2 H2 + 4 O(C2H5)2 + 3 BF4{-}
Fe(OH)3 + Fe = Fe3O4 + H2O =>
8 Fe(OH)3 + Fe = 3 Fe3O4 + 12 H2O
ZnSO4 = ZnO + SO2 + O2 =>
2 ZnSO4 = 2 ZnO + 2 SO2 + O2
C11H18O4 + O2 = CO2 + H2O =>
2 C11H18O4 + 27 O2 = 22 CO2 + 18 H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Co(OH)3 + HNo3 = Co(No3)3 + H2O =>
Co(OH)3 + 3 HNo3 = Co(No3)3 + 3 H2O
Na2S2O8 + Bi(OH)3 + NaOH = Na2SO4 + NaBiO3 + H2O =>
Na2S2O8 + Bi(OH)3 + 3 NaOH = 2 Na2SO4 + NaBiO3 + 3 H2O
H2RuCl6 + KOH = KCl + RuCl4 + H2O =>
H2RuCl6 + 2 KOH = 2 KCl + RuCl4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/25
Équations équilibrées sur02/16/24
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