| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
NaIO3 + H2S = NaI + S + H2O =>
NaIO3 + 3 H2S = NaI + 3 S + 3 H2O
C3H6Cl2 + O2 = CO2 + H2O + HCl =>
C3H6Cl2 + 4 O2 = 3 CO2 + 2 H2O + 2 HCl
NaOH + AgNo3 = AgOH + NaNo3 =>
NaOH + AgNo3 = AgOH + NaNo3
Ba(NO3)2 + K2SO4 = Ba(SO4)2 + K2NO3 =>
Ba(NO3)2 + 2 K2SO4 = Ba(SO4)2 + 2 K2NO3
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Cl2 + Cu = CuCl2 =>
Cl2 + Cu = CuCl2
PbS + HBrO = PbBr + HSO =>
PbS + HBrO = PbBr + HSO
NaClO3 + SO2 + H2O = Cl2 + H2SO4 + Na2SO4 =>
2 NaClO3 + 5 SO2 + 4 H2O = Cl2 + 4 H2SO4 + Na2SO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
(CH3COO)2Mg + H2O = MgO + CO2 + H2 =>
(CH3COO)2Mg + 5 H2O = MgO + 4 CO2 + 8 H2
NaSO4 + HCl = NaCl + H(SO4) =>
NaSO4 + HCl = NaCl + H(SO4)
(NH4)(HCO3) = NH3 + H2O + CO2 =>
(NH4)(HCO3) = NH3 + H2O + CO2
BaNO3 + H2SO4 = NO3H2 + BaSO4 =>
BaNO3 + H2SO4 = NO3H2 + BaSO4
CH4CH4 + O2 = CO2 + H2O =>
CH4CH4 + 4 O2 = 2 CO2 + 4 H2O
KMnO4(aq) + NaClO3(aq) + HCl(aq) = MnCl2(aq) + H2O(l) + NaClO4(aq) + KCl(aq) =>
2 KMnO4(aq) + 5 NaClO3(aq) + 6 HCl(aq) = 2 MnCl2(aq) + 3 H2O(l) + 5 NaClO4(aq) + 2 KCl(aq)
MgBr2 + Cl2 = Br2 + MgCl2 =>
MgBr2 + Cl2 = Br2 + MgCl2
CH3{-}CH = CH{-}CH3 + H2 = CH3{-}CH2{-}CH3 =>
CH3{-}CH = CH{-}CH3 + H2
K3PO4(aq) + FeCl3(aq) = KCl + FePO4 =>
K3PO4(aq) + FeCl3(aq) = 3 KCl + FePO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu + ZnCl2 = CuCl2 + Zn2 =>
2 Cu + 2 ZnCl2 = 2 CuCl2 + Zn2
FeBr2 + AgNO3 = AgBr + Fe(NO3)2 =>
FeBr2 + 2 AgNO3 = 2 AgBr + Fe(NO3)2
H2O2 + Cr2(SO4)3 + KOH = K2CrO4 + K2SO4 + H2O =>
3 H2O2 + Cr2(SO4)3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 8 H2O
KMnO4 + Na2C2O4 = K2C2O4 + NaMnO4 =>
2 KMnO4 + Na2C2O4 = K2C2O4 + 2 NaMnO4
NaCl + CuSO4 = CuCl + NaSO4 =>
NaCl + CuSO4 = CuCl + NaSO4
C4H9OH(l) + O2(g) = CO2(g) + H2O(g) =>
C4H9OH(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
NaHCO3 + O2 = CO2 + H2O + NaO =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 4 NaO
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
CaCO3 + H2O = C2H2 + Ca(OH)2 + O2 =>
4 CaCO3 + 6 H2O = 2 C2H2 + 4 Ca(OH)2 + 5 O2
NaCl + BaCl2 = Na(Cl2) + Ba(Cl) =>
NaCl + BaCl2 = Na(Cl2) + Ba(Cl)
Mg(HO)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(HO)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
NaF + HCl = NaCl + FH =>
NaF + HCl = NaCl + FH
Cl2O7 + Ba(OH)2 = Ba(ClO4)2H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2H2O
Pb(NO3)2 + Na(OH)2 = Pb(OH)2 + Na(NO3)2 =>
Pb(NO3)2 + Na(OH)2 = Pb(OH)2 + Na(NO3)2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
BaHPO4 + HNO3 = BaNO3 + H2PO4 =>
BaHPO4 + HNO3 = BaNO3 + H2PO4
Na2Cr2O7 + HCl = CrCl3 + Cl + NaCl + H2O =>
Na2Cr2O7 + 14 HCl = 2 CrCl3 + 6 Cl + 2 NaCl + 7 H2O
SiO2(s) + HF(aq) = SiF4(g) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(g) + 2 H2O(l)
Na2SO3 + AgNO3 + NaOH = Na2SO4 + Ag + NaNO3 + H2O =>
Na2SO3 + 2 AgNO3 + 2 NaOH = Na2SO4 + 2 Ag + 2 NaNO3 + H2O
NaPO4 + FeSO4 = Fe(PO4)2 + Na2SO4 =>
2 NaPO4 + FeSO4 = Fe(PO4)2 + Na2SO4
(CH3COO)2Mg + H2O = MgO + CO2 + H2 =>
(CH3COO)2Mg + 5 H2O = MgO + 4 CO2 + 8 H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KOH + HCl + ZnSO4 = ZnCl3 + HK + H2SO4 + H2O =>
KOH + 6 HCl + 2 ZnSO4 = 2 ZnCl3 + HK + 2 H2SO4 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2CH2COOH + C2H5OH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2CH2COOH + C2H5OH = CH3CH2CH2COOCH2CH3 + H2O
CrO + F = Cr + F2O7 =>
7 CrO + 2 F = 7 Cr + F2O7
Ag2SO3 + HCl = AgCl + H2O + SO2 =>
Ag2SO3 + 2 HCl = 2 AgCl + H2O + SO2
H2SO4 + Li = H2Li2 + SO4 =>
H2SO4 + 2 Li = H2Li2 + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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