| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
KMnO4 + NaNO2 + CH3COOH = NaNO3 + MnCOOH + KCOOH + H2O =>
KMnO4 + NaNO2 + CH3COOH = NaNO3 + MnCOOH + KCOOH + H2O
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
H3PO4 + CuCO3 = CO2 + Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuCO3 = 3 CO2 + Cu3(PO4)2 + 3 H2O
C6H8O7*H2O + FeCl3*6H2O = Fe(C6H7O7)3 + HCl + H2O =>
3 C6H8O7*H2O + FeCl3*6H2O = Fe(C6H7O7)3 + 3 HCl + 9 H2O
Mn(OH)2 + Br2 + H2O = Mn(OH)4 + HBr =>
Mn(OH)2 + Br2 + 2 H2O = Mn(OH)4 + 2 HBr
A1 + S8 = A12S3 =>
96 A1 + 3 S8 = 8 A12S3
C14H8Cl5 + O2 = CO2 + Cl2O3 + H2O =>
4 C14H8Cl5 + 79 O2 = 56 CO2 + 10 Cl2O3 + 16 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaOHHCHO2 = H2O + NaCHO2 =>
NaOHHCHO2 = H2O + NaCHO2
Rn + H = RnH =>
Rn + H = RnH
Na2SiO3*5H2O + C6H8O7 = C6H5O7Na3 + SiO2 + H2O =>
3 Na2SiO3*5H2O + 2 C6H8O7 = 2 C6H5O7Na3 + 3 SiO2 + 18 H2O
M(OH)2 + HCl = H2O + MCl2 =>
M(OH)2 + 2 HCl = 2 H2O + MCl2
C6H5CH3CHCH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5CH3CHCH3 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 33 K2SO4 + 66 MnSO4 + 174 H2O
C14H8Cl5 + O2 = CO2 + Cl2O3 + H2O =>
4 C14H8Cl5 + 79 O2 = 56 CO2 + 10 Cl2O3 + 16 H2O
HCl + SnCl2 + HNO2 = SnCl4 + NO + H2O =>
2 HCl + SnCl2 + 2 HNO2 = SnCl4 + 2 NO + 2 H2O
NH3 + Br2 = NH4Br + N2 =>
8 NH3 + 3 Br2 = 6 NH4Br + N2
CH3COONa + FeCl3 + H2O = NaCl + CH3COOH + Fe(OH)3 =>
3 CH3COONa + FeCl3 + 3 H2O = 3 NaCl + 3 CH3COOH + Fe(OH)3
C6H5COOH + H = C7H8O + H2O =>
C6H5COOH + 4 H = C7H8O + H2O
M(OH)2 + HCl = H2O + MCl2 =>
M(OH)2 + 2 HCl = 2 H2O + MCl2
C10H1 + Cl2 = C + HCl2 =>
C10H1 + Cl2 = 10 C + HCl2
X2 + Y3 = X3Y2 =>
9 X2 + 4 Y3 = 6 X3Y2
HClO4 + CaCO3 = CaClO4 + CO3H =>
HClO4 + CaCO3 = CaClO4 + CO3H
CH3{-}CH2OH + O2 = CHO{-}CH3 + H2O =>
CH3{-}CH2OH + O2 = CHO{-}CH3 + H2O
C14H8Cl5 + O2 = CO2 + Cl2O3 + H2O =>
4 C14H8Cl5 + 79 O2 = 56 CO2 + 10 Cl2O3 + 16 H2O
AgNo3(aq) + NaBr(aq) = AgBr(s) + NaNo3(aq) =>
AgNo3(aq) + NaBr(aq) = AgBr(s) + NaNo3(aq)
C8H12(g) + O2 = CO2(g) + H2O(l) =>
C8H12(g) + 11 O2 = 8 CO2(g) + 6 H2O(l)
ZnO + Na2CO3 = Na2O + ZnCO3 =>
ZnO + Na2CO3 = Na2O + ZnCO3
CuNO3 + FeSO4 = CuSO4 + FeNO3 =>
CuNO3 + FeSO4 = CuSO4 + FeNO3
AlC2H3O2 + LiOH = AlOH + LiC2H3O2 =>
AlC2H3O2 + LiOH = AlOH + LiC2H3O2
(Cr2O7)2{-} + CH3CHOHCH3 + H{+} = Cr3{+} + CH3COCH3 + H2O =>
6(Cr2O7)2{-} + 77 CH3CHOHCH3 + 14 H{+} = 8 Cr3{+} + 77 CH3COCH3 + 84 H2O
MnO2 + Sn(OH)4 = SnO4 + Mn2(OH)4 =>
2 MnO2 + Sn(OH)4 = SnO4 + Mn2(OH)4
C17H22O2 + O2 = CO2 + H2O =>
2 C17H22O2 + 43 O2 = 34 CO2 + 22 H2O
C14H8Cl5 + O2 = CO2 + Cl2O3 + H2O =>
4 C14H8Cl5 + 79 O2 = 56 CO2 + 10 Cl2O3 + 16 H2O
HSO4 + OH = SO4 + H2O =>
HSO4 + OH = SO4 + H2O
Sb(NO3)3 + Na2SO4 = SbSO4 + Na2(NO3)3 =>
Sb(NO3)3 + Na2SO4 = SbSO4 + Na2(NO3)3
NiCl2(aq) + CuSO4(aq) = NiSO4(aq) + CuCl2(aq) =>
NiCl2(aq) + CuSO4(aq) = NiSO4(aq) + CuCl2(aq)
M(OH)2 + HCl = H2O + MCl2 =>
M(OH)2 + 2 HCl = 2 H2O + MCl2
Pu + O = PuO5 =>
Pu + 5 O = PuO5
M(OH)2 + HCl = H2O + MCl2 =>
M(OH)2 + 2 HCl = 2 H2O + MCl2
U + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U + 8 HNO3 = UO2(NO3)2 + 6 NO2 + 4 H2O
MgO + HOH = Mg(OH)2 =>
MgO + HOH = Mg(OH)2
CuSO4*2H2O + CaCl2 = CaSO4 + CuCl2*2H2O =>
CuSO4*2H2O + CaCl2 = CaSO4 + CuCl2*2H2O
C6H5CH(CH3)2 + Br2 = C6H5CBr(CH3)2 + HBr =>
C6H5CH(CH3)2 + Br2 = C6H5CBr(CH3)2 + HBr
Na(s) + Fe(NO3)3(aq) = Na(NO3)3 + Fe =>
Na(s) + Fe(NO3)3(aq) = Na(NO3)3 + Fe
CuBr = Cu + Br =>
CuBr = Cu + Br
Ag2AsO4 + Zn + H2SO4 = Ag + ZnSO4 + AsH3 + H2O =>
2 Ag2AsO4 + 11 Zn + 11 H2SO4 = 4 Ag + 11 ZnSO4 + 2 AsH3 + 8 H2O
NiOHNO3 + NH4NO3 + NH3*H2O = [Ni(NH3)4](NO3)2 + H2O =>
NiOHNO3 + NH4NO3 + 3 NH3*H2O = [Ni(NH3)4](NO3)2 + 4 H2O
PCl5 + H2O = PH5 + Cl2O =>
2 PCl5 + 5 H2O = 2 PH5 + 5 Cl2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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