| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 2 F2 = SiF4 + O2
K2CO3 + K2HPO4 = K2HPO3 + K2CO4 =>
K2CO3 + K2HPO4 = K2HPO3 + K2CO4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Pb(CN)2 + HCl = PbCl2 + HCN =>
Pb(CN)2 + 2 HCl = PbCl2 + 2 HCN
NL2 + H2SO4 = H2L2NSO4 =>
NL2 + H2SO4 = H2L2NSO4
C2H6 + O2 = C2HO5 + H2O =>
4 C2H6 + 15 O2 = 4 C2HO5 + 10 H2O
KCl + Sr = SrCl + KSr =>
KCl + 2 Sr = SrCl + KSr
Cl2O3 = Cl + O2 =>
2 Cl2O3 = 4 Cl + 3 O2
FeSO4 + NH3 = Fe(NH3) + SO4 =>
FeSO4 + NH3 = Fe(NH3) + SO4
Na2HPO4 + HNO3 = NaNO3 + H3PO4 =>
Na2HPO4 + 2 HNO3 = 2 NaNO3 + H3PO4
PbS(s) + O2(q) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(q) = 2 PbO(s) + 2 SO2(g)
NaCl + H2SO4 = Na2(SO4) + ClH =>
2 NaCl + H2SO4 = Na2(SO4) + 2 ClH
NaCrO4 + Pb(NO3)2 = NaPb + CrO4(NO3)2 =>
NaCrO4 + Pb(NO3)2 = NaPb + CrO4(NO3)2
Pb + ZnCl2 = Zn + PbCl3 =>
2 Pb + 3 ZnCl2 = 3 Zn + 2 PbCl3
RCHO + KMnO4 = RCOOH + MnO + K2O =>
5 RCHO + 2 KMnO4 = 5 RCOOH + 2 MnO + K2O
ZnOH + H2SO4 = H2O + Zn2SO4 =>
2 ZnOH + H2SO4 = 2 H2O + Zn2SO4
Ni(NH2CH2CH2NH2)2(H2O)2 + NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)3 + H2O =>
Ni(NH2CH2CH2NH2)2(H2O)2 + NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)3 + 2 H2O
Hg(C2H3O2) + NaS = HgS + Na(C2H3O2) =>
Hg(C2H3O2) + NaS = HgS + Na(C2H3O2)
Ca(NO3)2 + AgCl = AgNO3 + CaCl2 =>
Ca(NO3)2 + 2 AgCl = 2 AgNO3 + CaCl2
KClO3 + C2H5OH = CH3COOH + KCl + H2O2 =>
KClO3 + C2H5OH = CH3COOH + KCl + H2O2
Pb(No3)2(aq) + K2Co3(aq) = PbCo3(s) + KNo3(aq) =>
Pb(No3)2(aq) + K2Co3(aq) = PbCo3(s) + 2 KNo3(aq)
Mg + Na3PO4 + H2O = MgO + PH3 + NaOH =>
4 Mg + Na3PO4 + 3 H2O = 4 MgO + PH3 + 3 NaOH
C6H5COOH + C6H5CH2OH = C14H12O2 + H2O =>
C6H5COOH + C6H5CH2OH = C14H12O2 + H2O
CH2OHCOOH + PCl5 = CH2OHCOCl + POCl3 + HCl =>
CH2OHCOOH + PCl5 = CH2OHCOCl + POCl3 + HCl
Sr(ClO3)2 + O2 = Sr(ClO4)2 =>
Sr(ClO3)2 + O2 = Sr(ClO4)2
CaO + O2 + NO2 = Ca(NO3)2 =>
2 CaO + O2 + 4 NO2 = 2 Ca(NO3)2
FeS3 + [NO3]{-} + H{+} = Fe3{+} + [SO4]2{-} + NO + H2O =>
18 FeS3 + 137[NO3]{-} + 116 H{+} = 6 Fe3{+} + 27[SO4]2{-} + 137 NO + 58 H2O
Ta + HNO3 + HF = H2TaF7 + NO + H2O =>
3 Ta + 5 HNO3 + 21 HF = 3 H2TaF7 + 5 NO + 10 H2O
CH3CH2(OH) + O2 = H2O + CO2 =>
CH3CH2(OH) + 3 O2 = 3 H2O + 2 CO2
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
Ba(Cl2) + AgNO3 = Ag2(Cl2) + (NO3)2Ba =>
Ba(Cl2) + 2 AgNO3 = Ag2(Cl2) + (NO3)2Ba
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4 + (NH4)2Cl2 =>
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4 + (NH4)2Cl2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + O2 + H22 =>
22 K2Cr2O7 + 88 H2SO4 = 22 K2SO4 + 22 Cr2(SO4)3 + 77 O2 + 8 H22
Br + CaI2 = CaBr1 + I =>
Br + CaI2 = CaBr1 + 2 I
CH3{-}COH = CH3{-}CH2OH =>
CH3{-}COH = CH3{-}CH2OH
KMnO4 + KCl + H2SeO4 = MnSeO4 + KSeO4 + Cl2 + H2O =>
KMnO4 + 2 KCl + 4 H2SeO4 = MnSeO4 + 3 KSeO4 + Cl2 + 4 H2O
K(C5H5)Fe(CO)2 + CH3I + H2O = (C5H5)Fe(CO)2OH + CH4 + KI =>
K(C5H5)Fe(CO)2 + CH3I + H2O = (C5H5)Fe(CO)2OH + CH4 + KI
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
KOH + KClO3 + As = KAsO3 + KCl + H2O =>
6 KOH + 5 KClO3 + 6 As = 6 KAsO3 + 5 KCl + 3 H2O
K2CrO4(aq) + Pb(NO3)2(aq) = PbCrO4(s) + KNO3(aq) =>
K2CrO4(aq) + Pb(NO3)2(aq) = PbCrO4(s) + 2 KNO3(aq)
Ca + Cl = CaCl*2 =>
Ca + Cl = CaCl*2
AgNO3 + FeBr2 = AgBr + Fe(NO3)2 =>
2 AgNO3 + FeBr2 = 2 AgBr + Fe(NO3)2
Fe + Li = Li4Fe =>
Fe + 4 Li = Li4Fe
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaCO3 + AlPO4 = NaPO4 + CO3Al =>
NaCO3 + AlPO4 = NaPO4 + CO3Al
MnC2O4 + H2O2 + KOH = MnO2 + K2C2O4 + H2O =>
MnC2O4 + H2O2 + 2 KOH = MnO2 + K2C2O4 + 2 H2O
(NH4)SO4 + CuCl = CuSO4 + NH4Cl =>
(NH4)SO4 + CuCl = CuSO4 + NH4Cl
O2 + AlBr3 = OBr2 + Al =>
3 O2 + 4 AlBr3 = 6 OBr2 + 4 Al
ZnO(s) + H2SO4(aq) = ZnSO4 + H2O =>
ZnO(s) + H2SO4(aq) = ZnSO4 + H2O
Sr(OH)2 + CuO2 = SrO2 + Cu(OH)2 =>
Sr(OH)2 + CuO2 = SrO2 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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