| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeCl3*6H2O + 4 O2 = 2 Fe3O4 + 36 H2O + 9 Cl2
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
KMnO4 + C6H8O7 = C3H6O + CO3 + K + MnO2 =>
KMnO4 + 6 C6H8O7 = 8 C3H6O + 12 CO3 + K + MnO2
Na2S + H2SO4 = NaHSO4 + SO2 + H2O =>
Na2S + 5 H2SO4 = 2 NaHSO4 + 4 SO2 + 4 H2O
NaOH + CuSO4 = NaSO4(s) + Cu(OH) =>
NaOH + CuSO4 = NaSO4(s) + Cu(OH)
N2H4CO + O2 = NO3 + CO2 + H2O =>
2 N2H4CO + 9 O2 = 4 NO3 + 2 CO2 + 4 H2O
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NaCH3COO + Cu(NO3)2 = Cu(CH3COO) + Na(NO3)2 =>
NaCH3COO + Cu(NO3)2 = Cu(CH3COO) + Na(NO3)2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
PbBr4 + Cl2 = PbCl4 + Br =>
PbBr4 + 2 Cl2 = PbCl4 + 4 Br
PbBr4 + Cl2 = PbCl4 + Br2 =>
PbBr4 + 2 Cl2 = PbCl4 + 2 Br2
CH3CH2CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
5 CH3CH2CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH2CH2COOH + 4 H2O
NaCl + CO2 = NaClCO2 =>
NaCl + CO2 = NaClCO2
CuCl2 + Na(OH) = NaCl + Cu(OH)2 =>
CuCl2 + 2 Na(OH) = 2 NaCl + Cu(OH)2
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
CU[NO3]2 = CUO + NO2 + O2 =>
2 CU[NO3]2 = 2 CUO + 4 NO2 + O2
Sodiumhydroxide + Fe(NO3)3 = Fe(OH)3 + NaNO3 =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + 3 NaNO3
pentane + oxygen = carbondioxide + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mn2{+} + NH3 = [Mn(NH3)6]2{+} =>
Mn2{+} + 12 NH3 = [Mn(NH3)6]2{+}
CH2CH2 + NaOH = CH2CH2NaOH =>
CH2CH2 + NaOH = CH2CH2NaOH
MgN + H2O = NH3 + Mg + O2 =>
4 MgN + 6 H2O = 4 NH3 + 4 Mg + 3 O2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C2H5OH + O2 = OOH + C2H5 =>
2 C2H5OH + O2 = 2 OOH + 2 C2H5
C6H4O2 + H2Cl = C6H6O2 + Cl2 =>
2 C6H4O2 + 2 H2Cl = 2 C6H6O2 + Cl2
Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
Fe(iii) + CuSO4 = FeSO4 + Cu =>
Fe(iii) + CuSO4 = FeSO4 + Cu
H2SO4 + Cr = H + Cr2(SO4)2 =>
2 H2SO4 + 2 Cr = 4 H + Cr2(SO4)2
O3 + Br{-} = BrO3{-} =>
O3 + Br{-} = BrO3{-}
C2H5 + O2 = CO2 + H5 =>
C2H5 + 2 O2 = 2 CO2 + H5
Mg{2+} + Au{3+} = Mg{4+} + Au =>
3 Mg{2+} + 2 Au{3+} = 3 Mg{4+} + 2 Au
Fe2 + HC2H3O2 = Fe(C2H3O2)3 + H =>
Fe2 + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 6 H
Fe2O3 + H2SO4(aq) = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4(aq) = Fe2(SO4)3 + 3 H2O
C4H9COOH + NaOH = C4H10 + Na2CO3 + H2O =>
C4H9COOH + 2 NaOH = C4H10 + Na2CO3 + H2O
K3(PO4) + Al(NO3)3 = KNO3 + Al(PO4) =>
K3(PO4) + Al(NO3)3 = 3 KNO3 + Al(PO4)
Pb(ClO4)2 + Na2S = PbS + NaClO4 =>
Pb(ClO4)2 + Na2S = PbS + 2 NaClO4
C4 + SO2 = CS2 + CO =>
5 C4 + 8 SO2 = 4 CS2 + 16 CO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PbBr4 + Cl2 = Pb + Cl2Br4 =>
PbBr4 + Cl2 = Pb + Cl2Br4
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
Na2Cr2O7 + K2S + HCl = CrCl3 + S + KCl + NaCl + H2O =>
Na2Cr2O7 + 3 K2S + 14 HCl = 2 CrCl3 + 3 S + 6 KCl + 2 NaCl + 7 H2O
(NH4)2SO4 + Al2(SO4)3 + H2O = (NH4)2Al2(SO4)4*24H2O =>
(NH4)2SO4 + Al2(SO4)3 + 24 H2O = (NH4)2Al2(SO4)4*24H2O
CH3CH2CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
5 CH3CH2CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH2CH2COOH + 4 H2O
Al2(SO4)3 + NH3OH = Al(OH)3 + (NH3)2SO4 =>
Al2(SO4)3 + 6 NH3OH = 2 Al(OH)3 + 3(NH3)2SO4
Fe(OH)2 + KNO3 = Fe(NO3)2 + KOH =>
Fe(OH)2 + 2 KNO3 = Fe(NO3)2 + 2 KOH
(NH2)2CO + HNO3 = N2 + CO2 + H2O =>
5(NH2)2CO + 6 HNO3 = 8 N2 + 5 CO2 + 13 H2O
KBr(s) + H3PO4 = K3PO4(aq) + HBr(g) =>
3 KBr(s) + H3PO4 = K3PO4(aq) + 3 HBr(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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