| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO2 + 2 KClO3 = Cl2 + 2 KMnO2 + 3 O2
C3H6O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 C3H6O + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 39 H2O + 15 CO2
CH3Br + Na = NaBr + C2H6 =>
2 CH3Br + 2 Na = 2 NaBr + C2H6
NaClO3 + HCl = ClO2 + NaCl + H2O =>
5 NaClO3 + 6 HCl = 6 ClO2 + 5 NaCl + 3 H2O
CH2C(CH3)CH2CH3 + HCl = CH2(Cl)CH(CH3)CH2CH3 =>
CH2C(CH3)CH2CH3 + HCl = CH2(Cl)CH(CH3)CH2CH3
Al2(CrO4)3 + (NH4)2S = (NH4)2CrO4 + Al2S3 =>
Al2(CrO4)3 + 3(NH4)2S = 3(NH4)2CrO4 + Al2S3
AgNO3 + HCl = NHO3 + AgCl =>
AgNO3 + HCl = NHO3 + AgCl
KMnO4 + H2S = S + MnO2 + H2O + KOH =>
2 KMnO4 + 3 H2S = 3 S + 2 MnO2 + 2 H2O + 2 KOH
AI + H2SO4 = AI(SO4)3 + H2 =>
AI + 3 H2SO4 = AI(SO4)3 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2S + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2S + 4 Cl2 + 8 NaOH = Na2SO4 + 8 NaCl + 4 H2O
TiCl4 + NaOH = TiCl3(OH) + NaCl =>
TiCl4 + NaOH = TiCl3(OH) + NaCl
Zn + HCOOH = Zn(HCOO)2 + H2 =>
Zn + 2 HCOOH = Zn(HCOO)2 + H2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
HO2 = H + O2 =>
HO2 = H + O2
Mn2O7 + NaOH = NaMnO4 + H2O =>
Mn2O7 + 2 NaOH = 2 NaMnO4 + H2O
H2CrO4 + KOH = H2OH + KCrO4 =>
H2CrO4 + KOH = H2OH + KCrO4
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Na2CO3(s) + H2O(l) + CO2(g) = NaHCO3(aq) =>
Na2CO3(s) + H2O(l) + CO2(g) = 2 NaHCO3(aq)
H3PO4 + Mg(OH)2 = MgHPO4 + H2O =>
H3PO4 + Mg(OH)2 = MgHPO4 + 2 H2O
Mg + C2H5Br = C2H5MgBr =>
Mg + C2H5Br = C2H5MgBr
Fe + HCl = Fe2HCl =>
2 Fe + HCl = Fe2HCl
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
CuCl2 + Li2SO4 = LiCl + CuSO4 =>
CuCl2 + Li2SO4 = 2 LiCl + CuSO4
NaNO2 + CrCl2 + NaOH = Na2CrO4 + NaCl + N2 + H2O =>
4 NaNO2 + 3 CrCl2 + 8 NaOH = 3 Na2CrO4 + 6 NaCl + 2 N2 + 4 H2O
C2H5OH = CH3OCH3 =>
C2H5OH = CH3OCH3
AI + H2SO4 = AI(SO4)3 + H2 =>
AI + 3 H2SO4 = AI(SO4)3 + 3 H2
NO2{-} + Al + H = NH3 + AlO2{-} =>
NO2{-} + Al + 3 H = NH3 + AlO2{-}
MnS + PbCl4 = MnCl2 + PbS2 =>
2 MnS + PbCl4 = 2 MnCl2 + PbS2
CoCO3 + HCl + NH3 + O2 = [Co(NH3)5Cl]Cl2 + CO2 + H2O =>
4 CoCO3 + 12 HCl + 20 NH3 + O2 = 4[Co(NH3)5Cl]Cl2 + 4 CO2 + 6 H2O
ZnSO4 + MgCl + NaPO4 = ZnCl + MgPO4NaSO4 =>
ZnSO4 + MgCl + NaPO4 = ZnCl + MgPO4NaSO4
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
NaClO3 + HCl = ClO2 + NaCl + H2O =>
5 NaClO3 + 6 HCl = 6 ClO2 + 5 NaCl + 3 H2O
Zn + HNO3 = Zn(NO3) + NH4NO3 + H2O =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + NH4NO3 + 3 H2O
AI + H2SO4 = AI(SO4)3 + H2 =>
AI + 3 H2SO4 = AI(SO4)3 + 3 H2
B2O2 + H2O = H2B2O3 =>
B2O2 + H2O = H2B2O3
H2NSO3H + Na2CO3 = Na2NSO3H + H2CO3 =>
H2NSO3H + Na2CO3 = Na2NSO3H + H2CO3
C3H6O2 + H2O2 = CO2 + H2O =>
C3H6O2 + 7 H2O2 = 3 CO2 + 10 H2O
Na2SeO3 + K2Cr2O7 + H2SO4 = Na2SeO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2SeO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SeO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
Ag3PO4 + Na2S = Ag2S + Na3PO4 =>
2 Ag3PO4 + 3 Na2S = 3 Ag2S + 2 Na3PO4
Pt + HNO3 + HCl = PtCl3 + NO + H2O =>
Pt + HNO3 + 3 HCl = PtCl3 + NO + 2 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
KMnO + HHCO = HMnO + KHCO =>
KMnO + HHCO = HMnO + KHCO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HBr + Mg(HO)2 = MgBr2 + H2O =>
2 HBr + Mg(HO)2 = MgBr2 + 2 H2O
FeNO3 + BaCl2 = FeCl + Ba(NO3)2 =>
2 FeNO3 + BaCl2 = 2 FeCl + Ba(NO3)2
H3AsO3 + H2O = H3AsO4 + H =>
H3AsO3 + H2O = H3AsO4 + 2 H
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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