| Équations équilibrées la veille | Équations équilibrées le lendemain |
H5SO4 + 2 NaCl = Na2SO4 + H5Cl2
Al(OH)3 + H2NO2 = Al2NO4 + H2O =>
2 Al(OH)3 + H2NO2 = Al2NO4 + 4 H2O
H2SO4 + Na2Cr2O7 + CH3CH2OH = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
8 H2SO4 + 2 Na2Cr2O7 + 3 CH3CH2OH = 3 CH3COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
C4H9OH + KMnO4 + H2O = C3H7(OH)2 + KOH + MnO =>
15 C4H9OH + 4 KMnO4 + 17 H2O = 20 C3H7(OH)2 + 4 KOH + 4 MnO
Na + H2SO4 = Na2SO4 + H2S + HOO =>
2 Na + 2 H2SO4 = Na2SO4 + H2S + 2 HOO
(CH3)2C(OSO3H)C(O)NH2 + CH3OH = CH2C(CH3)C(O)OCH3 + NH4HSO4 =>
(CH3)2C(OSO3H)C(O)NH2 + CH3OH = CH2C(CH3)C(O)OCH3 + NH4HSO4
Fe3O + C2O = Fe + C2O4 =>
3 Fe3O + C2O = 9 Fe + C2O4
H2SO4 + Na2Cr2O7 + CH3CH2OH = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
8 H2SO4 + 2 Na2Cr2O7 + 3 CH3CH2OH = 3 CH3COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
PtO2 + Br + K(OH) = Pt2O3 + KBrO2 + H2O =>
6 PtO2 + 2 Br + 2 K(OH) = 3 Pt2O3 + 2 KBrO2 + H2O
H8C6O7 + Na2CO3 = CO2 + H2O + NaC2H3O2 =>
8 H8C6O7 + 9 Na2CO3 = 21 CO2 + 5 H2O + 18 NaC2H3O2
NaNH4HPO4 = Na2H2P2O7 + NH3 + H2O =>
2 NaNH4HPO4 = Na2H2P2O7 + 2 NH3 + H2O
Ca(ClO)2 + NaOH = Ca(OH)2 + NaCl + O2 =>
Ca(ClO)2 + 2 NaOH = Ca(OH)2 + 2 NaCl + O2
NH4Br + HCl = NH4Cl + BrH =>
NH4Br + HCl = NH4Cl + BrH
Fe3O + C2O = Fe + C2O4 =>
3 Fe3O + C2O = 9 Fe + C2O4
BaS + PtF = BaF + PtS =>
BaS + PtF = BaF + PtS
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
(HO) = H2O + O2 =>
4(HO) = 2 H2O + O2
I2O3 + H2O = I2O4 + H2 =>
I2O3 + H2O = I2O4 + H2
OH{-} + Al + H2O = AlO2{-} + H2 =>
2 OH{-} + 2 Al + 2 H2O = 2 AlO2{-} + 3 H2
C2H4O2 + NaOH = Na + C2H5O3 =>
C2H4O2 + NaOH = Na + C2H5O3
NH4NO3(s) = N2(g) + H2O(g) + O2(g) =>
2 NH4NO3(s) = 2 N2(g) + 4 H2O(g) + O2(g)
Fe3O + C2O = Fe + C2O4 =>
3 Fe3O + C2O = 9 Fe + C2O4
KBr + BaI = KI + BaBr =>
KBr + BaI = KI + BaBr
ZnBr2 + NH3 + H2O = Zn(OH)2 + NH4Br =>
ZnBr2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Br
FeS + H2 = Fe + SH2 =>
FeS + H2 = Fe + SH2
KI + Cl2 = ClK + I =>
2 KI + Cl2 = 2 ClK + 2 I
C6H5CH2PCl(C6H5)3 + PO4 = C6H5CHP(C6H5)3 + H3PO4 + Cl =>
3 C6H5CH2PCl(C6H5)3 + PO4 = 3 C6H5CHP(C6H5)3 + H3PO4 + 3 Cl
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
Fe3O + C2O = Fe + C2O4 =>
3 Fe3O + C2O = 9 Fe + C2O4
K2Cr2O7 + BaCl2 + CH3COONa + H2O = BaCrO4 + CH3COOH + KCl + NaCl =>
K2Cr2O7 + 2 BaCl2 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + 2 KCl + 2 NaCl
FeCl3 + CH3COOH = Fe(COOCH3)3 + HCl =>
FeCl3 + 3 CH3COOH = Fe(COOCH3)3 + 3 HCl
HBr + MnO2 = MnBr2 + H2O + Br2 =>
4 HBr + MnO2 = MnBr2 + 2 H2O + Br2
K2Cr2O7 + BaCl2 + CH3COONa + H2O = BaCrO4 + CH3COOH + KCl + NaCl =>
K2Cr2O7 + 2 BaCl2 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + 2 KCl + 2 NaCl
KI + Cl2 = ClK + I =>
2 KI + Cl2 = 2 ClK + 2 I
C2 + N2 = CN =>
C2 + N2 = 2 CN
AI(OH)3 + Sr = Sr(OH)2 + AI =>
2 AI(OH)3 + 3 Sr = 3 Sr(OH)2 + 2 AI
HI + H2SO4 = SO + I2 + H2O =>
4 HI + H2SO4 = SO + 2 I2 + 3 H2O
F2S5 = F2 + S2 =>
2 F2S5 = 2 F2 + 5 S2
AI(OH)3 + Sr = Sr(OH)2 + AI =>
2 AI(OH)3 + 3 Sr = 3 Sr(OH)2 + 2 AI
MgO + SrH2 = SrH + MgOH =>
MgO + SrH2 = SrH + MgOH
HI + H2SO4 = SO + I2 + H2O =>
4 HI + H2SO4 = SO + 2 I2 + 3 H2O
BrCH2CH2CH3 = CH2CHCH3 + HBr =>
BrCH2CH2CH3 = CH2CHCH3 + HBr
CuSO4 + NH4Cl = CuCl2 + (NH4)2 + SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2 + SO4
H2O2 + C2H5NO2 = CO2 + H2 + NO2 =>
4 H2O2 + 2 C2H5NO2 = 4 CO2 + 9 H2 + 2 NO2
HBr + MnO2 = MnBr2 + H2O + Br2 =>
4 HBr + MnO2 = MnBr2 + 2 H2O + Br2
MnO + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 3 H2O
KI + Cl2 = ClK + I =>
2 KI + Cl2 = 2 ClK + 2 I
K2Cr2O7 + BaCl2 + CH3COONa + H2O = BaCrO4 + CH3COOH + KCl + NaCl =>
K2Cr2O7 + 2 BaCl2 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + 2 KCl + 2 NaCl
C6H8O6 + KIO3 = H2O + KIO + C6H6O6 =>
2 C6H8O6 + KIO3 = 2 H2O + KIO + 2 C6H6O6
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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