| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C6H8O7 + 9 CuCO3 = 9 CuC6H8O7 + 4 H2O + 15 CO2
NaKSO3 + H2O + H2O2 = NaOH + H2SO4 + KOH =>
NaKSO3 + H2O + H2O2 = NaOH + H2SO4 + KOH
KI + MnO2 + H3PO4 = K3PO4 + Mn3(PO4)2 + H2O + I2 =>
6 KI + 3 MnO2 + 4 H3PO4 = 2 K3PO4 + Mn3(PO4)2 + 6 H2O + 3 I2
ClO2 + NO = NO2 + ClNO =>
ClO2 + 3 NO = 2 NO2 + ClNO
C6H5COO{-} + H3O{+} = C6H5COOH + H2O =>
C6H5COO{-} + H3O{+} = C6H5COOH + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaBr + CaI2 = NaI + CaBr2 =>
2 NaBr + CaI2 = 2 NaI + CaBr2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cr2(SO4)3 + Mg(OH)2 = Cr(OH)3 + MgSO4 =>
Cr2(SO4)3 + 3 Mg(OH)2 = 2 Cr(OH)3 + 3 MgSO4
KMnO4 + CH3CH2OH = KOOCH + MnO2 + KOH + H2O =>
8 KMnO4 + 3 CH3CH2OH = 6 KOOCH + 8 MnO2 + 2 KOH + 5 H2O
Na2SO3 + NaOH = Na2OHNaSO3 =>
Na2SO3 + NaOH = Na2OHNaSO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AuO(s) + O2(g) = Au2O3(s) =>
4 AuO(s) + O2(g) = 2 Au2O3(s)
KMnO4 + H2SO4 = K2SO4 + MnSO4 + O2 + H2O =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 O2 + 6 H2O
Cd + NO3{-} + H{+} = Cd{2+} + NH4{+} + H2O =>
4 Cd + NO3{-} + 10 H{+} = 4 Cd{2+} + NH4{+} + 3 H2O
Na2CO3 + Fe3(PO4)2 = FeCO3 + Na3PO4 =>
3 Na2CO3 + Fe3(PO4)2 = 3 FeCO3 + 2 Na3PO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O2 + Mg = MgO + H =>
H2O2 + 2 Mg = 2 MgO + 2 H
C17H37COOH + O2 = CO2 + H2O =>
2 C17H37COOH + 53 O2 = 36 CO2 + 38 H2O
Cr(OH)3 + NaOH = NaCr(OH)4 =>
Cr(OH)3 + NaOH = NaCr(OH)4
C3H6Cl2 + H2O = C3H6(OH)2 + HCl =>
C3H6Cl2 + 2 H2O = C3H6(OH)2 + 2 HCl
Na2SO4 + Sn(NO3)2 = NaNO3 + SnSO4 =>
Na2SO4 + Sn(NO3)2 = 2 NaNO3 + SnSO4
Mg(OH)2(heated) = MgO + H2O =>
Mg(OH)2(heated) = MgO + H2O
CH3CHCl2 + NaOH = NaCl + H2O + CH3CHO =>
CH3CHCl2 + 2 NaOH = 2 NaCl + H2O + CH3CHO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CH2COOH + Al = (CH3CH2COO)3Al + H2 =>
6 CH3CH2COOH + 2 Al = 2(CH3CH2COO)3Al + 3 H2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Mg(OH)2(heated) = MgO + H2O =>
Mg(OH)2(heated) = MgO + H2O
Al + SO4{2-} + H{+} = Al{3+} + SO2 + H2O =>
2 Al + 3 SO4{2-} + 12 H{+} = 2 Al{3+} + 3 SO2 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
CH3CHO + O2 = HC2H3O2 =>
2 CH3CHO + O2 = 2 HC2H3O2
Al(OH){3+} + HCl = AlCl{3+} + H2O =>
Al(OH){3+} + HCl = AlCl{3+} + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C2 + O2 = CO =>
C2 + O2 = 2 CO
C3H6O4(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6O4(g) + 5 O2(g) = 6 CO2(g) + 6 H2O(g)
La2O3 + Y2O3 + B = La3YB24 + B2O2 =>
3 La2O3 + Y2O3 + 60 B = 2 La3YB24 + 6 B2O2
RuO + H2O = H2RuO2 =>
RuO + H2O = H2RuO2
K + H2O = KOH + H6 =>
6 K + 6 H2O = 6 KOH + H6
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
CuBr2 + Ag2SO4 = CuSO4 + AgBr =>
CuBr2 + Ag2SO4 = CuSO4 + 2 AgBr
C3H6NS2Na + H2O = CO2 + CH4 + NH3 + H2S + NaHCO3 =>
2 C3H6NS2Na + 8 H2O = CO2 + 3 CH4 + 2 NH3 + 4 H2S + 2 NaHCO3
C9H9(NH2)(OH)COOH + KClO3 + Ca(OH)2 = KCl + CaCO3 + N2 + H2O =>
6 C9H9(NH2)(OH)COOH + 47 KClO3 + 60 Ca(OH)2 = 47 KCl + 60 CaCO3 + 3 N2 + 99 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + Cr2(SO4)2 + Na2SO4 + H2O2 =>
K2Cr2O7 + Na2SO3 + 3 H2SO4 = K2SO4 + Cr2(SO4)2 + Na2SO4 + 3 H2O2
S2O3{2-} + MnO4{-} + H2O = OH{-} + HSO4{-} + MnO2 =>
3 S2O3{2-} + 8 MnO4{-} + 7 H2O = 8 OH{-} + 6 HSO4{-} + 8 MnO2
C5HO2 + NaH + HCl = C5H12O2 + NaCl =>
2 C5HO2 + 11 NaH + 11 HCl = 2 C5H12O2 + 11 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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