| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(H2PO4)2 = 2 P2O5 + Ca3(PO4)2 + 6 H2O
Fe(NO3)3 + Na2(SO4) = Fe(SO4) + Na2(NO3)3 =>
Fe(NO3)3 + Na2(SO4) = Fe(SO4) + Na2(NO3)3
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
NaClO + Na2S2O3 + NaOH = H2O + Na2SO4 + NaCl =>
4 NaClO + Na2S2O3 + 2 NaOH = H2O + 2 Na2SO4 + 4 NaCl
KCl + Mg(NO3)2 = MgCl2 + KNO3 =>
2 KCl + Mg(NO3)2 = MgCl2 + 2 KNO3
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
Cu(NO3)2 + Cr = Cr(NO3) + Cu =>
Cu(NO3)2 + 2 Cr = 2 Cr(NO3) + Cu
C9H9NO2 + SnCl2 + HCl = C9H11N + H2O + SnCl4 =>
C9H9NO2 + 3 SnCl2 + 6 HCl = C9H11N + 2 H2O + 3 SnCl4
As + HBrO + NaOH = H3AsO4 + NaBr + H2O =>
2 As + 5 HBrO + 5 NaOH = 2 H3AsO4 + 5 NaBr + 2 H2O
C6H6 + Cl2 = C36H5Cl + HCl =>
6 C6H6 + 16 Cl2 = C36H5Cl + 31 HCl
NaNO2 + KI + H2SO4 = I2 + K2SO4 + Na2SO4 + H2O + NO =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + K2SO4 + Na2SO4 + 2 H2O + 2 NO
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
CaC2 + HCl = CH + CaCl2 =>
CaC2 + 2 HCl = 2 CH + CaCl2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Na2SO3 + Zn + H2SO4 = S + Na2SO4 + Zn(OH)2 =>
2 Na2SO3 + Zn + H2SO4 = S + 2 Na2SO4 + Zn(OH)2
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
Fe2 + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe2 + 8 HNO3 = 2 Fe(NO3)3 + 2 NO + 4 H2O
C0105H103O2 + O = CO2 + H2O =>
2 C0105H103O2 + 519 O = 210 CO2 + 103 H2O
Li2CO3 + HI = Li2I2 + CO2 + H2O =>
Li2CO3 + 2 HI = Li2I2 + CO2 + H2O
PbCO3 + H2S = PbS + CO2 + H2O =>
PbCO3 + H2S = PbS + CO2 + H2O
NaCN = Na{+} + CN{-} =>
NaCN = Na{+} + CN{-}
N3 + H = H3N =>
N3 + 9 H = 3 H3N
(CH3COO)2 + Pb + K2CrO4 = PbCrO4 + CH3COOK =>
(CH3COO)2 + Pb + K2CrO4 = PbCrO4 + 2 CH3COOK
H2O + Na2O2 = Na(OH)2 =>
2 H2O + Na2O2 = 2 Na(OH)2
NaHSO3 + H2O = NaSO4 + H3O =>
NaHSO3 + 4 H2O = NaSO4 + 3 H3O
KI + HCl + KMnO4 = KCl + MnCl2 + H2O + I2 =>
10 KI + 16 HCl + 2 KMnO4 = 12 KCl + 2 MnCl2 + 8 H2O + 5 I2
C9H9NO2 + SnCl2 + HCl = C9H11NO + H2O + SnCl4 =>
C9H9NO2 + 2 SnCl2 + 4 HCl = C9H11NO + H2O + 2 SnCl4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCl2 + NaHCO3 = CaCO3 + NaCl + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = CaCO3 + 2 NaCl + H2O + CO2
CuSO4 + NaCl = Na2SO4 + CuCl2 =>
CuSO4 + 2 NaCl = Na2SO4 + CuCl2
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
K2Cr2O7 + NaOH = KNaCrO4 + H2O =>
K2Cr2O7 + 2 NaOH = 2 KNaCrO4 + H2O
CCl4 + F2 + KCl = KF + Cl2*CCl4 =>
CCl4 + F2 + 2 KCl = 2 KF + Cl2*CCl4
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
Zn(OH)2 + (NH4)2SO4 + NH4OH = Zn(NH3)4SO4 + H2O =>
Zn(OH)2 + (NH4)2SO4 + 2 NH4OH = Zn(NH3)4SO4 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
LiOH + CO = LiCO + HO =>
LiOH + CO = LiCO + HO
(C17H33COO)Na + HCl = (C17H33COOH) + NaCl =>
(C17H33COO)Na + HCl = (C17H33COOH) + NaCl
CH3OH + O2 = CO2 + H20H2 =>
22 CH3OH + 11 O2 = 22 CO2 + 4 H20H2
Ag + NaCl = AgNaCl =>
Ag + NaCl = AgNaCl
NaBH4 + H2O = NaB(OH)4 + H2 =>
NaBH4 + 4 H2O = NaB(OH)4 + 4 H2
BaCl2 + AgBr = BaBr2 + AgCl =>
BaCl2 + 2 AgBr = BaBr2 + 2 AgCl
C7H5NaO2 + HCl = C7H6O2 + NaCl =>
C7H5NaO2 + HCl = C7H6O2 + NaCl
Ca(OH)2CI2 = CaOCI2H2O =>
Ca(OH)2CI2 = CaOCI2H2O
Rb + BaP = Ba + Rb3P =>
3 Rb + BaP = Ba + Rb3P
C15H24O + C2H4O = C9H19C6H4(OCH2CH2)2OH =>
C15H24O + 2 C2H4O = C9H19C6H4(OCH2CH2)2OH
N + KF = NF + K =>
N + KF = NF + K
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiONO3 + 3 NaNO3 + 2 H2O
FeSO3 + HNO3 = Fe(NO3)2 + H2SO3 =>
FeSO3 + 2 HNO3 = Fe(NO3)2 + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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