| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OHCl2 = C2ClH4OHHCl
CS2 + CuSO4 = C(SO4)2 + CuS =>
CS2 + 2 CuSO4 = C(SO4)2 + 2 CuS
C6H8O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
2 K2Cr2O7 + 6 CH3OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 14 H2O
C2H4 + KMnO4 = C4H6O2 + MnO2 + KOH =>
2 C2H4 + 2 KMnO4 = C4H6O2 + 2 MnO2 + 2 KOH
NaOH + CuSO4 = Na2SO4Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4Cu(OH)2
K2 + H2O = K2H2O =>
K2 + H2O = K2H2O
Cl2 + KJ + H2O = KJO3 + HCl =>
3 Cl2 + KJ + 3 H2O = KJO3 + 6 HCl
KMnO4 + NaOH + Na2SO3 = Na2SO4 + Na2MnO4 + K2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = Na2SO4 + Na2MnO4 + K2MnO4 + H2O
HNO33 + H2O = HO + HN =>
HNO33 + 33 H2O = 66 HO + HN
SnS2 + HNO3 = Sn(NO3)2 + HS =>
SnS2 + 2 HNO3 = Sn(NO3)2 + 2 HS
NiCl2 + K2CO3 = KCl + NiCO3 =>
NiCl2 + K2CO3 = 2 KCl + NiCO3
CH3COOH + H2O = COOHO + CH3H2 =>
CH3COOH + H2O = COOHO + CH3H2
CrBr3 + Na3PO4 = Br3PO4 + Na3Cr =>
CrBr3 + Na3PO4 = Br3PO4 + Na3Cr
H2SO4 + KNO2 = K2SO4 + H2O + NO + NO2 =>
H2SO4 + 2 KNO2 = K2SO4 + H2O + NO + NO2
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
Fe3Br6 = FeBr2 =>
Fe3Br6 = 3 FeBr2
Cu(OH)2 + Cu(NO3)2 = HNO3 + CuO =>
Cu(OH)2 + Cu(NO3)2 = 2 HNO3 + 2 CuO
CaC2 + Cl2 = CCl4 + CaCl2 =>
CaC2 + 5 Cl2 = 2 CCl4 + CaCl2
CH3CH2CH2OCH3 + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH2CH2OCH3 + 4 HBr = 4 CH3CH2CH2Br + 3 H2O
Al(NO3)3H2S = AlS(NO3)3H2 =>
Al(NO3)3H2S = AlS(NO3)3H2
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
CH3CH2OHBr2 = CH3CH2OBrHBr =>
CH3CH2OHBr2 = CH3CH2OBrHBr
Ce{4+} + H2C2O4 = Ce{3+} + CO2 + H{+} =>
2 Ce{4+} + H2C2O4 = 2 Ce{3+} + 2 CO2 + 2 H{+}
NaMnO4 + K2SO3 + NaOH = Na2MnO4 + K2SO4 + H2O =>
2 NaMnO4 + K2SO3 + 2 NaOH = 2 Na2MnO4 + K2SO4 + H2O
CoCl3 + LiOH = Co(OH)3 + LiCl =>
CoCl3 + 3 LiOH = Co(OH)3 + 3 LiCl
C17H31COOCH + O2 = H2O + CO2 =>
C17H31COOCH + 26 O2 = 16 H2O + 19 CO2
CuSO4 + H2O = O2 + Cu + H2SO4 =>
2 CuSO4 + 2 H2O = O2 + 2 Cu + 2 H2SO4
FeSO4 + NaO = FeO + NaSO4 =>
FeSO4 + NaO = FeO + NaSO4
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NO2 + H2O = HNO3 + NOH =>
4 NO2 + 2 H2O = 3 HNO3 + NOH
NaPO4 + BaCl3 = NaCl3 + BaPO4 =>
NaPO4 + BaCl3 = NaCl3 + BaPO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Li + PO4 = Li3PO4 =>
3 Li + PO4 = Li3PO4
XeF2 + F2 = XeF4 =>
XeF2 + F2 = XeF4
FeSi + FeP = Fe2P + FeSi2 =>
2 FeSi + FeP = Fe2P + FeSi2
CuCO3 + K4[Fe(CN)6] = Cu[Fe(CN)6] + CO3K4 =>
CuCO3 + K4[Fe(CN)6] = Cu[Fe(CN)6] + CO3K4
K2SO4NaCl = NaSO4K2Cl =>
K2SO4NaCl = NaSO4K2Cl
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Fe2O3 + S + O2 = Fe2(SO4)3 =>
2 Fe2O3 + 6 S + 9 O2 = 2 Fe2(SO4)3
Cr(OH)3 + Cr2(SO4)3 = [Cr(OH)2]2SO4 =>
4 Cr(OH)3 + Cr2(SO4)3 = 3[Cr(OH)2]2SO4
AuCl3 + AuS + H2O = H2SO4 + Au + HCl =>
2 AuCl3 + AuS + 4 H2O = H2SO4 + 3 Au + 6 HCl
CH3CH2CHOHCH3 + O2 = H2O + CO2 =>
CH3CH2CHOHCH3 + 6 O2 = 5 H2O + 4 CO2
P4O10 + CaO = Ca3(PO4)2 =>
P4O10 + 6 CaO = 2 Ca3(PO4)2
Cu + HNO3 = Cu2HNO3 =>
2 Cu + HNO3 = Cu2HNO3
Bi2S3 + NO3{-} + H{+} = Bi{3+} + S + NO + H2O =>
Bi2S3 + 2 NO3{-} + 8 H{+} = 2 Bi{3+} + 3 S + 2 NO + 4 H2O
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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