| Équations équilibrées la veille | Équations équilibrées le lendemain |
AI + HCI = AICI + H
S2O + H2O = SHO =>
S2O + H2O = 2 SHO
HNO3 + P = H2O + H3PO4 + NO2 =>
5 HNO3 + P = H2O + H3PO4 + 5 NO2
PCl5 + H2SO4 = POCl3 + SO2Cl2 + HCl =>
2 PCl5 + H2SO4 = 2 POCl3 + SO2Cl2 + 2 HCl
C2H2 + NaCl = C2HNa + HCl =>
C2H2 + NaCl = C2HNa + HCl
MnO2 + SO3{2-} + CH3CO2H = Mn{2+} + SO4{2-} + CH3CO2{-} + H2O =>
MnO2 + SO3{2-} + 2 CH3CO2H = Mn{2+} + SO4{2-} + 2 CH3CO2{-} + H2O
KOH + H2O2 + Cr(OH)3 = H2O + K2CrO4 =>
4 KOH + 3 H2O2 + 2 Cr(OH)3 = 8 H2O + 2 K2CrO4
(C2H5)2NH2Cl + CuCl2 = [(C2H5)2NH2]2CuCl4 =>
2(C2H5)2NH2Cl + CuCl2 = [(C2H5)2NH2]2CuCl4
KMnO4 + C2H4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
12 KMnO4 + 5 C2H4 + 18 H2SO4 = 10 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
*2C4H10 + *13O2 = *8CO2 + *10H20 =>
130*2C4H10 + 80*13O2 = 130*8CO2 + 13*10H20
Ga(OH)3 + NaOH = NaGa(OH)4 =>
Ga(OH)3 + NaOH = NaGa(OH)4
H2O + Fe(s) = Fe2O3(s) + H2(g) =>
3 H2O + 2 Fe(s) = Fe2O3(s) + 3 H2(g)
Ca(OH)2 + Na2Co3 = Ca2(Co3)2 + NaOH =>
2 Ca(OH)2 + 2 Na2Co3 = Ca2(Co3)2 + 4 NaOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Mg + BeSe = MgSe + Be =>
Mg + BeSe = MgSe + Be
Al(ClO4)3 + Al = AlCl3 + Al2O3 =>
Al(ClO4)3 + 8 Al = AlCl3 + 4 Al2O3
Zn + K2CrO7 + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O =>
5 Zn + K2CrO7 + 7 H2SO4 = 5 ZnSO4 + CrSO4 + K2SO4 + 7 H2O
Ca0 + HCl = CaCl + H2 =>
2 Ca0 + 2 HCl = 2 CaCl + H2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
KOH + HC = KC + H2O =>
KOH + HC = KC + H2O
KI + CCl4 = CIKCl4 =>
KI + CCl4 = CIKCl4
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CuSO4 + SCu = S2Cu2O4 =>
CuSO4 + SCu = S2Cu2O4
C3H6 + Br2 = C3H4Br + H2Br =>
C3H6 + Br2 = C3H4Br + H2Br
Cu2[Fe(CN)6] + NH4OH = (NH4)4[Fe(CN)6] + (Cu(NH3)4)(OH)2 + H2O =>
Cu2[Fe(CN)6] + 12 NH4OH = (NH4)4[Fe(CN)6] + 2(Cu(NH3)4)(OH)2 + 8 H2O
Li + Cu(SO4) = Cu + Li(SO4) =>
Li + Cu(SO4) = Cu + Li(SO4)
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Hg(NO3)2 + Na2(SO4) = Hg(SO4) + Na(NO3) =>
Hg(NO3)2 + Na2(SO4) = Hg(SO4) + 2 Na(NO3)
MnBr2 + NaNO3 = Mn(NO3)2 + NaBr =>
MnBr2 + 2 NaNO3 = Mn(NO3)2 + 2 NaBr
C2H2O4 + NaOH = Na2C2O4 + H2O =>
C2H2O4 + 2 NaOH = Na2C2O4 + 2 H2O
C20H6(OH)20 + O2 = CO2 + H2O =>
2 C20H6(OH)20 + 33 O2 = 40 CO2 + 26 H2O
C3H8 + Cl2 = C3H5Cl3 + HCl =>
C3H8 + 3 Cl2 = C3H5Cl3 + 3 HCl
Ca0 + HCl = CaCl + H2 =>
2 Ca0 + 2 HCl = 2 CaCl + H2
H3CCH2OH + Na = H3CCH2ONa + H2 =>
2 H3CCH2OH + 2 Na = 2 H3CCH2ONa + H2
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
CH3COONa + BaCl2 = CH3COOCl2 + BaNa =>
CH3COONa + BaCl2 = CH3COOCl2 + BaNa
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
NH4 + O3 = N2O + H2O =>
6 NH4 + 5 O3 = 3 N2O + 12 H2O
Cu2SO4 + Zn = ZnSO4 + Cu =>
Cu2SO4 + Zn = ZnSO4 + 2 Cu
Na3[Al(OH)6] + H2S = NaHS + Al(OH)3 + H2O =>
Na3[Al(OH)6] + 3 H2S = 3 NaHS + Al(OH)3 + 3 H2O
K2CO3 + FeI2 = KI + FeCO3 =>
K2CO3 + FeI2 = 2 KI + FeCO3
HC2H3O2(aq) + Mg(aq) = Mg(C2H3O2) + H2 =>
2 HC2H3O2(aq) + 2 Mg(aq) = 2 Mg(C2H3O2) + H2
CaCO3 + SO2 = CaSO4 + C + O2 =>
2 CaCO3 + 2 SO2 = 2 CaSO4 + 2 C + O2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CaBr2 + Na2Cr2O7 = CaCr2O7 + NaBr =>
CaBr2 + Na2Cr2O7 = CaCr2O7 + 2 NaBr
Cd + NaOH + H2O = Na2[Cd(OH)6] + H2 =>
Cd + 2 NaOH + 4 H2O = Na2[Cd(OH)6] + 2 H2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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