| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Au2CO3 = 2 Au3PO4 + 3 H2O + 3 CO2
C6Cl6 + O2 = CO2 + Cl =>
C6Cl6 + 6 O2 = 6 CO2 + 6 Cl
H2O + CO2 = C5H9O1 + O2 =>
18 H2O + 20 CO2 = 4 C5H9O1 + 27 O2
CuS + HCl = CuSCl + H2 =>
2 CuS + 2 HCl = 2 CuSCl + H2
OH{-} + NO2 = NO3{-} + H2O + NO2{-} =>
2 OH{-} + 2 NO2 = NO3{-} + H2O + NO2{-}
Ba(ClO2)2 + CuSO4 = BaSO4 + Cu(ClO2)2 =>
Ba(ClO2)2 + CuSO4 = BaSO4 + Cu(ClO2)2
O3 + KI + H2O = KOH + I2 =>
O3 + 6 KI + 3 H2O = 6 KOH + 3 I2
H2S + CaO + H2O2 = H2O + CaSO4 =>
H2S + CaO + 4 H2O2 = 5 H2O + CaSO4
KHSO4 + H2O = K + H2SO4 + OH =>
KHSO4 + H2O = K + H2SO4 + OH
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Ca + H3SO4 = CaSO4 + H2 =>
2 Ca + 2 H3SO4 = 2 CaSO4 + 3 H2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
CrI2 + (NH4)3PO4 = CrPO4 + (NH4)3I2 =>
CrI2 + (NH4)3PO4 = CrPO4 + (NH4)3I2
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
CaCl2 + HF + NaOH = CaF2 + NaCl + H2O =>
CaCl2 + 2 HF + 2 NaOH = CaF2 + 2 NaCl + 2 H2O
KMnO4 + KI + H2O = KOH + MnO2 + I =>
KMnO4 + 3 KI + 2 H2O = 4 KOH + MnO2 + 3 I
Ba(NO3)2 + H2SO = HNO3 + BaSO =>
Ba(NO3)2 + H2SO = 2 HNO3 + BaSO
C19H40 + O2 = C + H2O =>
C19H40 + 10 O2 = 19 C + 20 H2O
Na2HPO4 + BaCl2 = Ba2(HPO4)2 + NaCl =>
2 Na2HPO4 + 2 BaCl2 = Ba2(HPO4)2 + 4 NaCl
LiCl + MgCl2 = LiCl2 + MgCl =>
LiCl + MgCl2 = LiCl2 + MgCl
As + KClO + KOH = K3AsO4 + H2O + KCl =>
2 As + 5 KClO + 6 KOH = 2 K3AsO4 + 3 H2O + 5 KCl
Si + H2SO4 = H2 + SiSO4 =>
Si + H2SO4 = H2 + SiSO4
K2Cr2O7 + H3PO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H3PO4 + H2O =>
K2Cr2O7 + 3 H3PO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 H3PO4 + 4 H2O
ZnS + HNO3 = H2SO4 + ZnN2 + O2 =>
ZnS + 2 HNO3 = H2SO4 + ZnN2 + O2
CO2H6 + O = CO2 + H2O =>
CO2H6 + 3 O = CO2 + 3 H2O
KOH + HPO4 = KHPO4 + OH =>
KOH + HPO4 = KHPO4 + OH
Pbl2 + NaNO3 = NaPbl + NO3 =>
Pbl2 + 2 NaNO3 = 2 NaPbl + 2 NO3
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
AgNO3 + K2S = Ag2S + NO3K =>
2 AgNO3 + K2S = Ag2S + 2 NO3K
CH3CH2OH + H3PO4 = H2PO4 + CH3CH2OH2 =>
CH3CH2OH + H3PO4 = H2PO4 + CH3CH2OH2
KHCO3 + CH3COH = CH3COK + CO2 + H2O =>
KHCO3 + CH3COH = CH3COK + CO2 + H2O
K2SO4 + MnSO4 + H2SO4 = SO2 + KMnO4 + H2O =>
K2SO4 + 2 MnSO4 + 2 H2SO4 = 5 SO2 + 2 KMnO4 + 2 H2O
Ag2S + H2SO4 = Ag2SO4 + SO2 + H2O =>
Ag2S + 4 H2SO4 = Ag2SO4 + 4 SO2 + 4 H2O
C8H10 + Br2 = C8H9Br3 + HBr =>
C8H10 + 2 Br2 = C8H9Br3 + HBr
C8H9O2 + O2 = CO2 + H2O =>
4 C8H9O2 + 37 O2 = 32 CO2 + 18 H2O
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
Al2O3 + HClO4 = Al(ClO4)3 + H2O =>
Al2O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
Na2SO3 + HCl = H2O + NaCl + SO2 =>
Na2SO3 + 2 HCl = H2O + 2 NaCl + SO2
CuS + NaCl = CuCl + NaS =>
CuS + NaCl = CuCl + NaS
Ni3N2 = Ni + N =>
Ni3N2 = 3 Ni + 2 N
Cu + MgCl2 = MgCuCl2 =>
Cu + MgCl2 = MgCuCl2
H2SO4 + BaClO2 = BaSO4 + H2ClO2 =>
H2SO4 + BaClO2 = BaSO4 + H2ClO2
HCI(aq) + K2CO3(aq) = KCI(aq) + H2O(l) + CO2(g) =>
2 HCI(aq) + K2CO3(aq) = 2 KCI(aq) + H2O(l) + CO2(g)
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
HNO3 + MnCl2 + HCl = NO + MnCl6 + H2O =>
4 HNO3 + 3 MnCl2 + 12 HCl = 4 NO + 3 MnCl6 + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
B + SiO = Si + B2O3 =>
2 B + 3 SiO = 3 Si + B2O3
MnO4{-} + H{+} + Cl{-} = Mn{2+} + ClO3 + H2O =>
7 MnO4{-} + 26 H{+} + 5 Cl{-} = 7 Mn{2+} + 5 ClO3 + 13 H2O
HC26 + O2 = CO2 + H2O =>
4 HC26 + 105 O2 = 104 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/24
Équations équilibrées sur03/02/23
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