| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + Ne2NO3 = KNO3 + Ne2OH
CCl4 + KI = KCl + CI4 =>
CCl4 + 4 KI = 4 KCl + CI4
KMnO4 + H2SO4 + Na2SO4 = K2SO4 + MnSO4 + Na2SO5 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO5 + 3 H2O
CH3COOH + CO2 + Fe(OH)3 = Fe{2+} + HCO3{-} + H2O =>
CH3COOH + 14 CO2 + 8 Fe(OH)3 = 8 Fe{2+} + 16 HCO3{-} + 6 H2O
MgOCa = CaO + Mg =>
MgOCa = CaO + Mg
C7H17(OH)6 + O3 = C2O5 + H2O =>
6 C7H17(OH)6 + 46 O3 = 21 C2O5 + 69 H2O
C6H5NO2 + [H] = C6H5NH2 + H2O =>
C6H5NO2 + 6[H] = C6H5NH2 + 2 H2O
C6H14N4O2 + O2 = CO2 + N2 + H2O =>
2 C6H14N4O2 + 17 O2 = 12 CO2 + 4 N2 + 14 H2O
Na + HN3 = H2 + NaN3 =>
2 Na + 2 HN3 = H2 + 2 NaN3
Ce + SO4 = Ce(SO4)3 =>
Ce + 3 SO4 = Ce(SO4)3
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
6 C6H5NH2 + 4 K2Cr2O7 + 19 H2SO4 = 6 C6H4O2 + 4 Cr2(SO4)3 + 4 K2SO4 + 3(NH4)2SO4 + 16 H2O
B + Br + HNO3 = BNO3 + HBr =>
B + Br + HNO3 = BNO3 + HBr
P0 = P =>
P0 = P
HCO2H + Cu2CO3(OH)2 + H2O = CO2 + Cu(HCO2)2*4H2O =>
4 HCO2H + Cu2CO3(OH)2 + 5 H2O = CO2 + 2 Cu(HCO2)2*4H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Ca(NO3)2*4H2O = Bi9Ca1Fe10O30 + H2O + N + O2 =>
18 Bi(NO3)3*5H2O + 20 Fe(NO3)3*9H2O + 2 Ca(NO3)2*4H2O = 2 Bi9Ca1Fe10O30 + 278 H2O + 118 N + 147 O2
K2SO4 + Pb(CH3CO2)2 = PbSO4 + KCH3CO2 =>
K2SO4 + Pb(CH3CO2)2 = PbSO4 + 2 KCH3CO2
NiCl2(H2O)8 = NiCl2 + H2O =>
NiCl2(H2O)8 = NiCl2 + 8 H2O
C18H33O2Na + HCl = NaClC18H34O2 =>
C18H33O2Na + HCl = NaClC18H34O2
Sn + KOH + H2O = K[Sn(OH)5] + H2 =>
Sn + KOH + 4 H2O = K[Sn(OH)5] + 2 H2
Ca(OH)2 + H(NO3) = Ca(NO3) + H(OH)2 =>
Ca(OH)2 + H(NO3) = Ca(NO3) + H(OH)2
CaH4P2O5 + Al = CaO + Al2O3 + P + H2 =>
3 CaH4P2O5 + 8 Al = 3 CaO + 4 Al2O3 + 6 P + 6 H2
Au + KOH = Au(OH)3 + K =>
Au + 3 KOH = Au(OH)3 + 3 K
MnSO4 + K2S2O8 + H2O = HMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 5 K2SO4 + 7 H2SO4
Pb(C2H5)4 + O2 = Pb0 + CO2 + H2O =>
Pb(C2H5)4 + 13 O2 = Pb0 + 8 CO2 + 10 H2O
S(iv) + O2 = SO2 =>
S(iv) + O2 = SO2
Cu2 + O2 = CuO4 =>
Cu2 + 4 O2 = 2 CuO4
NaBr + (NH4)2CO3 = Na2CO3 + BrNH4 =>
2 NaBr + (NH4)2CO3 = Na2CO3 + 2 BrNH4
SO2 + Zn + HCl = H2S + ZnCl2 + H2O =>
SO2 + 3 Zn + 6 HCl = H2S + 3 ZnCl2 + 2 H2O
CH4 + S = CH3S + H2S =>
2 CH4 + 3 S = 2 CH3S + H2S
La4[Fe(CN)6]3 + La2(Cr5O16)3 + H2S2O8 = La2(SO3)3 + LaFe2(S2O7)3 + Cr2(SO4)3 + La(NO3)3 + H2CO3 + H2O =>
204 La4[Fe(CN)6]3 + 494 La2(Cr5O16)3 + 6681 H2S2O8 = 137 La2(SO3)3 + 306 LaFe2(S2O7)3 + 3705 Cr2(SO4)3 + 1224 La(NO3)3 + 3672 H2CO3 + 3009 H2O
HCl + NaSO = HClNaSO =>
HCl + NaSO = HClNaSO
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + C3H6O =>
3 C3H7OH + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 7 H2O + 3 C3H6O
GaO = Ga + O2 =>
2 GaO = 2 Ga + O2
Zn + HNO3 = N2O + Zn(NO3)2 + H2O =>
4 Zn + 10 HNO3 = N2O + 4 Zn(NO3)2 + 5 H2O
Na2I2 + MnO2 + H2SO4 = I2 + MnSO4 + NaHSO4 + H2O =>
Na2I2 + MnO2 + 3 H2SO4 = I2 + MnSO4 + 2 NaHSO4 + 2 H2O
HBrO + HBr + KI = H2O + KBr + I2 =>
HBrO + HBr + 2 KI = H2O + 2 KBr + I2
BaCl + NaPO = Ba(PO) + NaCl =>
BaCl + NaPO = Ba(PO) + NaCl
K2CrO4 + BaCl2 + NaOH = BaCrO4 + ClNa + KOH =>
K2CrO4 + BaCl2 + 2 NaOH = BaCrO4 + 2 ClNa + 2 KOH
(CaNO3)2 = (CaNO2)2O2 =>
(CaNO3)2 = (CaNO2)2O2
Fe + O2 + CuO = CuFe2O2 =>
4 Fe + O2 + 2 CuO = 2 CuFe2O2
C2H5OH + O2 = CO2 + OH2 =>
C2H5OH + 3 O2 = 2 CO2 + 3 OH2
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
NH3 + CUO = CU + H2O + N =>
2 NH3 + 3 CUO = 3 CU + 3 H2O + 2 N
Mo2O3 = Mo + MoO3 =>
Mo2O3 = Mo + MoO3
C9H13N + CaCl + H2O + O = C9H14ClN + CaO2H2 =>
2 C9H13N + 2 CaCl + 3 H2O + O = 2 C9H14ClN + 2 CaO2H2
NH4Cl + CaO = NH3 + H2O + CaCl2 =>
2 NH4Cl + CaO = 2 NH3 + H2O + CaCl2
Ba(No3)2 + Li2SO4 = LiNo3 + BaSO4 =>
Ba(No3)2 + Li2SO4 = 2 LiNo3 + BaSO4
BrO2{-} + OH{-} + N2O4 = BrO3{-} + H2O + NO2{-} =>
BrO2{-} + 2 OH{-} + N2O4 = BrO3{-} + H2O + 2 NO2{-}
C31H64 + O2 = H2O + CO2 =>
C31H64 + 47 O2 = 32 H2O + 31 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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