| Équations équilibrées la veille | Équations équilibrées le lendemain |
HSO3{-} + H2O = H2SO3 + OH{-}
Na2B4O7*10H2O + NaOH + H2O2 + H2O = NaBO2*H2O2*3H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 + H2O = 4 NaBO2*H2O2*3H2O
H2SO5 + CU = CUSO4 + H2O =>
H2SO5 + CU = CUSO4 + H2O
NaCl + SO3 = Na2SO4 + Cl2 + SO2 =>
2 NaCl + 2 SO3 = Na2SO4 + Cl2 + SO2
Me + O2 = Me2O3 =>
4 Me + 3 O2 = 2 Me2O3
C3H7Cl + Cl2 = C3H6Cl + HCl =>
2 C3H7Cl + Cl2 = 2 C3H6Cl + 2 HCl
Ni{2+} + NH3 = [Ni(NH3)6]{2+} =>
Ni{2+} + 6 NH3 = [Ni(NH3)6]{2+}
Al(OH)4{-}(aq) + H2SO4(aq) = Al(OH)3(s) + H2O + SO4{2-} =>
2 Al(OH)4{-}(aq) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O + SO4{2-}
CH3COOK + AgNO3 = CH3COOAg + KNO3 =>
CH3COOK + AgNO3 = CH3COOAg + KNO3
Cu + HI = CuI + H2 =>
2 Cu + 2 HI = 2 CuI + H2
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
C6H5Br + HOH = C6H5OH + HBr =>
C6H5Br + HOH = C6H5OH + HBr
Rh + O2 = Rh2O5 =>
4 Rh + 5 O2 = 2 Rh2O5
MnCO3 + NaMnO4 + NaOH = MnO2 + Na2CO3 + H2O =>
3 MnCO3 + 2 NaMnO4 + 4 NaOH = 5 MnO2 + 3 Na2CO3 + 2 H2O
NBr3 + Ba(OH)2 = N2 + BrOH + BrBa =>
2 NBr3 + 2 Ba(OH)2 = N2 + 4 BrOH + 2 BrBa
H2SO4 + AgCl + Ag2Cr2O7 = Cr2(SO4)3 + Ag2(SO4) + Cl2 + H2O =>
7 H2SO4 + 6 AgCl + Ag2Cr2O7 = Cr2(SO4)3 + 4 Ag2(SO4) + 3 Cl2 + 7 H2O
HNO3 + Cu = CuHNO3 =>
HNO3 + Cu = CuHNO3
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
MnO4 + SO3 + H{+} = Mn{2+} + SO4{2+} + H2O =>
2 MnO4 + 3 SO3 + 10 H{+} = 2 Mn{2+} + 3 SO4{2+} + 5 H2O
KMnO4 + Tl3AsO3 + H2SO4 = TlAsO4 + Tl2(SO4)3 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Tl3AsO3 + 27 H2SO4 = 5 TlAsO4 + 5 Tl2(SO4)3 + 8 MnSO4 + 4 K2SO4 + 27 H2O
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
NaO + HNO3 = NaNO3 + OH =>
NaO + HNO3 = NaNO3 + OH
K2Cr2O7 + H2O = KOH + Cr2O3 + O =>
K2Cr2O7 + H2O = 2 KOH + Cr2O3 + 3 O
C6H12O3 + O2 = CO2 + H2O =>
2 C6H12O3 + 15 O2 = 12 CO2 + 12 H2O
KCrO2 + KOH + B = K2CrO4 + KB + H2O =>
KCrO2 + 4 KOH + 3 B = K2CrO4 + 3 KB + 2 H2O
V{3+} + MnO4{-} + H2O = Mn{2+} + VO2{+} + H{+} =>
5 V{3+} + 2 MnO4{-} + 2 H2O = 2 Mn{2+} + 5 VO2{+} + 4 H{+}
H3C6H5O7(aq) + OH(aq) = H2C6H5O7(aq) + H2O(l) =>
H3C6H5O7(aq) + OH(aq) = H2C6H5O7(aq) + H2O(l)
H2SO4 = H2 + S + O2 =>
H2SO4 = H2 + S + 2 O2
C3H10(g) + O2(g) = CO(g) + H2O(g) =>
C3H10(g) + 4 O2(g) = 3 CO(g) + 5 H2O(g)
Sr(OH)2 + K2CO3 = SrCO3 + KOH =>
Sr(OH)2 + K2CO3 = SrCO3 + 2 KOH
C3H7COOH + H2O = C3H7COO + H3O =>
C3H7COOH + H2O = C3H7COO + H3O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
SnCl2 + Br2 = SnBr2 + Cl2 =>
SnCl2 + Br2 = SnBr2 + Cl2
Na2CO3(aq) + K2CrO4(aq) = K2CO3 + Na2CrO4 =>
Na2CO3(aq) + K2CrO4(aq) = K2CO3 + Na2CrO4
Cu(NO3)2 + H2SO4 + NaOH = Cu(OH)2 + Na2SO4 + HNO3 =>
Cu(NO3)2 + H2SO4 + 2 NaOH = Cu(OH)2 + Na2SO4 + 2 HNO3
Ca + AgN03 = Ca(N03)2 + Ag =>
Ca + 2 AgN03 = Ca(N03)2 + 2 Ag
SnS + H2O2 + OH{-} = SnS3{2-} + Sn(OH)6{2-} =>
3 SnS + 3 H2O2 + 6 OH{-} = SnS3{2-} + 2 Sn(OH)6{2-}
CO2 + H2O = C9H12O6 + O2 =>
9 CO2 + 6 H2O = C9H12O6 + 9 O2
Cr + BaO = CrO + Ba =>
Cr + BaO = CrO + Ba
C2H5OH + H3BO3 = C6H15BO3 + H2O =>
3 C2H5OH + H3BO3 = C6H15BO3 + 3 H2O
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2OH + H2O =>
6 CH3COOH + CH3CH2CH2CH2OH = 4 CH3COOCH2CH2OH + H2O
NaHCO3 + SO2 = Na2SO4 + CO2 + H2 =>
2 NaHCO3 + SO2 = Na2SO4 + 2 CO2 + H2
Fe3(aq) + OH(aq) = Fe(OH)3 =>
Fe3(aq) + 9 OH(aq) = 3 Fe(OH)3
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O =>
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O
KMnO4 + KNO2 + NaOH = KNaMnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 NaOH = 2 KNaMnO4 + KNO3 + H2O
K2SO4(aq) + BaBr2(aq) = KBr + BaSO4 =>
K2SO4(aq) + BaBr2(aq) = 2 KBr + BaSO4
AlC3 = Al + C =>
AlC3 = Al + 3 C
HI + Ca = CaI + H =>
HI + Ca = CaI + H
Ge + HNO3 = GeO2 + NO2 + H2O =>
Ge + 4 HNO3 = GeO2 + 4 NO2 + 2 H2O
CaBr2 + K2CO3 = CaCO3 + KBr =>
CaBr2 + K2CO3 = CaCO3 + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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