| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K2CrO4 + 6 H2SO4 = 4 K2SO4 + 2 Cr2SO4 + 6 H2O + 5 O2
Cl + KBr{-}1 = KCl{-}1 + Br =>
Cl + KBr{-}1 = KCl{-}1 + Br
MgO + HCl + H2 = H2O + MgCl =>
2 MgO + 2 HCl + H2 = 2 H2O + 2 MgCl
HCN + N2O = N2 + CO2 + H2O =>
2 HCN + 5 N2O = 6 N2 + 2 CO2 + H2O
(H2SO4) + (C) = (H2O) + (SO2) + (CO2) =>
2(H2SO4) + (C) = 2(H2O) + 2(SO2) + (CO2)
HClO4 + BaCO3 = CO2 + HClO2 + BaO2 =>
HClO4 + 2 BaCO3 = 2 CO2 + HClO2 + 2 BaO2
NaI + H2SO4 = Na2SO4 + H2O + I2 + S =>
6 NaI + 4 H2SO4 = 3 Na2SO4 + 4 H2O + 3 I2 + S
Al3 + NH3 + O2 = Al(OH)3 + N =>
2 Al3 + 6 NH3 + 9 O2 = 6 Al(OH)3 + 6 N
Cl2 + NaI + OH = NaCl + IO3 + H3O =>
Cl2 + 2 NaI + 9 OH = 2 NaCl + 2 IO3 + 3 H3O
Cl2 + ClO3{-} + H2O = ClO{-} + H{+} =>
2 Cl2 + ClO3{-} + 2 H2O = 5 ClO{-} + 4 H{+}
C6Cl5OH + O2 = H2O + CO2 + ClO =>
4 C6Cl5OH + 33 O2 = 2 H2O + 24 CO2 + 20 ClO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMnO4 + H2O = HMnO4 + KOH =>
KMnO4 + H2O = HMnO4 + KOH
Zn(s) + I2(g) = ZnI2(s) =>
Zn(s) + I2(g) = ZnI2(s)
HAsO2 + H2O + I2 = H3AsO4 + HI =>
HAsO2 + 2 H2O + I2 = H3AsO4 + 2 HI
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
C6H10O + MnO2 = C6H10O4 + Mn =>
2 C6H10O + 3 MnO2 = 2 C6H10O4 + 3 Mn
KAlOH(aq) + H2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O(s) + H2(g) =>
2 KAlOH(aq) + 4 H2SO4(aq) + 22 H2O(l) = 2 KAl(SO4)2*12H2O(s) + 3 H2(g)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Co + AlCl3 = CoCl2 + Al =>
3 Co + 2 AlCl3 = 3 CoCl2 + 2 Al
Zn + CuSO4 = CuS + ZnO =>
4 Zn + CuSO4 = CuS + 4 ZnO
Mg + H2O = Mg(OH)2H2 =>
Mg + 2 H2O = Mg(OH)2H2
NaOCl + CH3COOH = CH3COONa + H2O + Cl2 + O2 =>
4 NaOCl + 4 CH3COOH = 4 CH3COONa + 2 H2O + 2 Cl2 + O2
H2PdCl6 + Ti = H2PdCl4 + TiCl3 =>
3 H2PdCl6 + 2 Ti = 3 H2PdCl4 + 2 TiCl3
HCN + SN(NO3)2 = CO2 + H2O + N2 + SO2 =>
16 HCN + 10 SN(NO3)2 = 16 CO2 + 8 H2O + 23 N2 + 10 SO2
K2Cr2O7 + HCl + C2H5OH = CrCl3 + CO2 + KCl + HOH =>
2 K2Cr2O7 + 16 HCl + C2H5OH = 4 CrCl3 + 2 CO2 + 4 KCl + 11 HOH
C + H2O = CO + H2 =>
C + H2O = CO + H2
C6H5NO2 + Sn + HCl = C6H5NH2 + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 6 HCl = C6H5NH2 + 3 SnCl2 + 2 H2O
NaCO3 + H2O = NaCO3*10H2O =>
NaCO3 + 10 H2O = NaCO3*10H2O
NaHCO3(s) + CH3COOH(aq) = H2O(l) + CO2(g) + CH2COONa(aq) =>
8 NaHCO3(s) + 7 CH3COOH(aq) = 10 H2O(l) + 6 CO2(g) + 8 CH2COONa(aq)
I2 + CH3COOH = (CH3COO)I + HI =>
I2 + CH3COOH = (CH3COO)I + HI
CuS(s) + O2(g) = SO3(g) + CuO(s) =>
CuS(s) + 2 O2(g) = SO3(g) + CuO(s)
H2O + Cr + CrO4{-2} = CrO3H3 + OH{-} =>
4 H2O + Cr + CrO4{-2} = 2 CrO3H3 + 2 OH{-}
Fe + NH3 = FeN + H2 =>
2 Fe + 2 NH3 = 2 FeN + 3 H2
CuCl2 + H2Cl = CuCl + H2Cl2 =>
CuCl2 + H2Cl = CuCl + H2Cl2
Cr + Al2(SO4)3 = Cr3Al2 + (SO4)2 =>
6 Cr + 2 Al2(SO4)3 = 2 Cr3Al2 + 3(SO4)2
H2S + KMnO4 + HCl = MnCl2 + S2 + KCl + H2O =>
10 H2S + 4 KMnO4 + 12 HCl = 4 MnCl2 + 5 S2 + 4 KCl + 16 H2O
Cu(NO3)2 + K3Fe(CN)6 = Cu3(Fe(CN)6)2 + KNO3 =>
3 Cu(NO3)2 + 2 K3Fe(CN)6 = Cu3(Fe(CN)6)2 + 6 KNO3
H4P2O3 + NaOH = NaH3P2O3 + H2O =>
H4P2O3 + NaOH = NaH3P2O3 + H2O
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4 =>
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4
Ga(s) + H2SO4(aq) = Ga(SO4)3(aq) + H2(g) =>
Ga(s) + 3 H2SO4(aq) = Ga(SO4)3(aq) + 3 H2(g)
HgN2O6 + Na2Cr2O7 = Hg2Cr2O7 + NaN2O6 =>
2 HgN2O6 + Na2Cr2O7 = Hg2Cr2O7 + 2 NaN2O6
MgO + C + HCl = MgCl2 + H + CO =>
MgO + C + 2 HCl = MgCl2 + 2 H + CO
Fe2 + H2 = FeH3 =>
Fe2 + 3 H2 = 2 FeH3
NaNO2(s) + FeSO4(l) + H2SO4(l) = NO(g) + H2O(l) + Fe2(SO4)3 + Na2SO4 =>
2 NaNO2(s) + 2 FeSO4(l) + 2 H2SO4(l) = 2 NO(g) + 2 H2O(l) + Fe2(SO4)3 + Na2SO4
C6H5CH3 + CH3OH = C2H6 + C6H5OH =>
C6H5CH3 + CH3OH = C2H6 + C6H5OH
NO2(s) + H2O(g) + O2(s) = HNO3(g) =>
4 NO2(s) + 2 H2O(g) + O2(s) = 4 HNO3(g)
HNO3 + Al(C2H3O2)3 = HC2H3O2 + Al(NO3)3 =>
3 HNO3 + Al(C2H3O2)3 = 3 HC2H3O2 + Al(NO3)3
AlCl3 + Ba3(PO4)2 = AlPO4 + BaCl2 =>
2 AlCl3 + Ba3(PO4)2 = 2 AlPO4 + 3 BaCl2
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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