| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(SO4) + BaCl2 = BaSO4 + CuCl2
AlO + H2O = Al(OH)3 + H2 =>
2 AlO + 4 H2O = 2 Al(OH)3 + H2
C + H + O = CH2O =>
C + 2 H + O = CH2O
Mn + S = MnS =>
Mn + S = MnS
C4H10O2 + HCl = C4H8Cl2 + H2O =>
C4H10O2 + 2 HCl = C4H8Cl2 + 2 H2O
Na3[Cr(OH)6] + PbO2 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
Na3[Cr(OH)6] + 3 PbO2 + 2 NaOH = Na2CrO4 + 3 NaPbO2 + 4 H2O
Al2S3(S) + O2(g) = AlO + S =>
Al2S3(S) + O2(g) = 2 AlO + 4 S
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
HNO3 + N2 = HN3O3 =>
HNO3 + N2 = HN3O3
KOH + Bi = K + Bi2O3 + H2O =>
6 KOH + 2 Bi = 6 K + Bi2O3 + 3 H2O
Cl2 + C + H2O = CO2 + H3O{+} + Cl{-} =>
2 Cl2 + C + 6 H2O = CO2 + 4 H3O{+} + 4 Cl{-}
Li + Fe(OH)3 = Li(OH)2 + Fe =>
3 Li + 2 Fe(OH)3 = 3 Li(OH)2 + 2 Fe
C4H19OH + O2 = CO2 + H2O =>
2 C4H19OH + 17 O2 = 8 CO2 + 20 H2O
PbCl2 + HCl = H2[PbCl4] =>
PbCl2 + 2 HCl = H2[PbCl4]
Cr(OH)3 + HNO3 = H2O + Cr(OH)(NO3)2 =>
Cr(OH)3 + 2 HNO3 = 2 H2O + Cr(OH)(NO3)2
H2SO4 + CH3COONa = CH3COOH + NaHSO4 =>
H2SO4 + CH3COONa = CH3COOH + NaHSO4
CuCl2 + Ca(OH)2 = CuCa + HClO =>
CuCl2 + Ca(OH)2 = CuCa + 2 HClO
NaClO + HNO3 = NaNO3 + HCl + HClO3 =>
3 NaClO + 3 HNO3 = 3 NaNO3 + 2 HCl + HClO3
C5H10NH2COOH = CO2 + C5H11NH2 =>
C5H10NH2COOH = CO2 + C5H11NH2
C6H3(NO2)COOH + HCl + Fe = C6H4(NH2)COOH + FeCl3 + H2O =>
3 C6H3(NO2)COOH + 21 HCl + 7 Fe = 3 C6H4(NH2)COOH + 7 FeCl3 + 6 H2O
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
Na + Se = NaSe =>
Na + Se = NaSe
KCl + Na3PO4 = KPO4 + Na3Cl =>
KCl + Na3PO4 = KPO4 + Na3Cl
NaS2 + AgNO3 = AgS2 + NaNO3 =>
NaS2 + AgNO3 = AgS2 + NaNO3
CuSO4 + Na2CO4 = Na2SO4 + CuCO4 =>
CuSO4 + Na2CO4 = Na2SO4 + CuCO4
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
CH3COOH + KMnO4 = (CH3COOH)KMnO4 =>
CH3COOH + KMnO4 = (CH3COOH)KMnO4
N2O3 + O2 = NO2 =>
2 N2O3 + O2 = 4 NO2
CrO2{+} + OH{-} = CrO4{2-} + H2O + e =>
CrO2{+} + 4 OH{-} = CrO4{2-} + 2 H2O + e
FeSO4 + H3PO4 + KMnO4 = Fe + KSO4 + Mn + H2O + H2PO4 =>
FeSO4 + 8 H3PO4 + KMnO4 = Fe + KSO4 + Mn + 4 H2O + 8 H2PO4
S6 + O2 = SO2 =>
S6 + 6 O2 = 6 SO2
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
HNO3 + Al = Al(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Na2S(aq) + I2(aq) = NaI(aq) + S(s) =>
Na2S(aq) + I2(aq) = 2 NaI(aq) + S(s)
NaOH + KC8H5O4 = H2O + C4H4O4 + K + Na =>
5 NaOH + KC8H5O4 = H2O + 2 C4H4O4 + K + 5 Na
(NH4)2S + Cr(ClO4)3 = NH4ClO4 + Cr2S3 =>
3(NH4)2S + 2 Cr(ClO4)3 = 6 NH4ClO4 + Cr2S3
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
CH3COOH + H2O = CH3COO{-} + H3O{+} =>
CH3COOH + H2O = CH3COO{-} + H3O{+}
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4
Sn + HBr = SnBr4 + H2 =>
Sn + 4 HBr = SnBr4 + 2 H2
NH3 + HClO = NH2Cl + H2O =>
NH3 + HClO = NH2Cl + H2O
S + H2O + O = H2SO4 =>
S + H2O + 3 O = H2SO4
CH3CH2COOH + Mg = CH3CH2COOMg + H =>
CH3CH2COOH + Mg = CH3CH2COOMg + H
FeCl3(aq) + NaOH = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH = Fe(OH)3(s) + 3 NaCl(aq)
AgNO3 + (NH4)2C2O4 = Ag2C2O4 + (NH4)(NO3) =>
2 AgNO3 + (NH4)2C2O4 = Ag2C2O4 + 2(NH4)(NO3)
Calcium + hydrochloricacid = calciumchloride + H =>
Ca + 2 HCl = CaCl2 + 2 H
MnBr2 + Na2CO3 = MnCO3 + Na2Br2 =>
MnBr2 + Na2CO3 = MnCO3 + Na2Br2
K2CrO4(aq) + AgNO3 = KNO3 + Ag2CrO4 =>
K2CrO4(aq) + 2 AgNO3 = 2 KNO3 + Ag2CrO4
CuSO4*5H2O + C2H6O = C4H10O2 + Cu2O + H2O + H2SO4 =>
2 CuSO4*5H2O + 2 C2H6O = C4H10O2 + Cu2O + 9 H2O + 2 H2SO4
ZnO + SO2 = ZnS + O =>
ZnO + SO2 = ZnS + 3 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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