| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 O7 = O14
Na2[B2(O2)2(OH)4] = NaBO2 + H2O2 =>
Na2[B2(O2)2(OH)4] = 2 NaBO2 + 2 H2O2
CH3COOH(aq) + LiOH(aq) = H2O + LiC2H3O2 =>
CH3COOH(aq) + LiOH(aq) = H2O + LiC2H3O2
SiO2 + K2O = K2SiO3 =>
SiO2 + K2O = K2SiO3
HgCUSO4 = HgSO4CU =>
HgCUSO4 = HgSO4CU
Zn(OH)2 + NaC2H3O2 = Zn(C2H3O2)2 + NaOH =>
Zn(OH)2 + 2 NaC2H3O2 = Zn(C2H3O2)2 + 2 NaOH
H2O2 + C2H2Cl2 = CO2 + H2O + HCl =>
4 H2O2 + C2H2Cl2 = 2 CO2 + 4 H2O + 2 HCl
HK + OHLIR = H2OKLIR =>
HK + OHLIR = H2OKLIR
KHCO3 + HCl = KCO3 + H2Cl =>
KHCO3 + HCl = KCO3 + H2Cl
Ca(NO2)2 + KOH = Ca(OH)2 + KNO2 =>
Ca(NO2)2 + 2 KOH = Ca(OH)2 + 2 KNO2
C6H5Br + Mg + C13H10O + (C2H5)2O = C19H16O + MgBr2 =>
18 C6H5Br + 9 Mg + 13 C13H10O + 2(C2H5)2O = 15 C19H16O + 9 MgBr2
Os4 = Os2 =>
Os4 = 2 Os2
Cs + H2O = CsOH + H1 =>
Cs + H2O = CsOH + H1
C + KOH = CO2 + K2 + H =>
C + 2 KOH = CO2 + K2 + 2 H
C10H8 + C2H5OH = C8H12 + CO =>
9 C10H8 + 14 C2H5OH = 13 C8H12 + 14 CO
C5H11OH + C4H8O2 = C7H14O2 + H2O =>
3 C5H11OH + 5 C4H8O2 = 5 C7H14O2 + 3 H2O
KOH + ClCa = CaOH + KCl =>
KOH + ClCa = CaOH + KCl
CH3CH2COOH + LiO = Li(CH3CH2COO)2 + H2O =>
2 CH3CH2COOH + LiO = Li(CH3CH2COO)2 + H2O
H2SO4(aq)Zn(s) = H2ZnSO4 =>
H2SO4(aq)Zn(s) = H2ZnSO4
Al(OH)2 + NaOH = Na2AlO2 + H2O =>
Al(OH)2 + 2 NaOH = Na2AlO2 + 2 H2O
H2 + SiO3 = H2SiO3 =>
H2 + SiO3 = H2SiO3
NaCN(aq)HNO3(aq) = NaNO3(aq)HCN(aq) =>
NaCN(aq)HNO3(aq) = NaNO3(aq)HCN(aq)
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(s) =>
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(s)
(NH3)2 = NH3 =>
(NH3)2 = 2 NH3
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PMo12O40)*6H2O + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3(PMo12O40)*6H2O + 21 NH4NO3 + 2 NaNO3 + 6 H2O
CuOKOH = CuOHKO =>
CuOKOH = CuOHKO
ZnO + Ca(OH)2 + H2O = Ca2Zn(OH)6 =>
ZnO + 2 Ca(OH)2 + H2O = Ca2Zn(OH)6
CrI3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O + NaIO3 =>
2 CrI3 + 21 Br2 + 52 NaOH = 2 Na2CrO4 + 42 NaBr + 26 H2O + 6 NaIO3
C3H5(OH)3 + HNO3 = H2O + C3H5(NO3)3 =>
C3H5(OH)3 + 3 HNO3 = 3 H2O + C3H5(NO3)3
Zn + Cr2O7{2-} + H{+} = Zn{+2} + Cr{2+} + H2O =>
4 Zn + Cr2O7{2-} + 14 H{+} = 4 Zn{+2} + 2 Cr{2+} + 7 H2O
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
Cu(SO3)2 + KOH = KSO3 + Cu(OH)2 =>
Cu(SO3)2 + 2 KOH = 2 KSO3 + Cu(OH)2
Mn + Cr{3+} = Mn{2+} + Cr{2+} =>
Mn + 2 Cr{3+} = Mn{2+} + 2 Cr{2+}
CuSO4C6N6FeK4 = CuFeK4C6N6SO4 =>
CuSO4C6N6FeK4 = CuFeK4C6N6SO4
C4H10O(l) + O2(g) = CO2 + HO = O2 =>
2 C4H10O(l) + 17 O2(g) = 8 CO2 + 20 HO
Sn + AlCl3 = SnCl + Al =>
3 Sn + AlCl3 = 3 SnCl + Al
Na + Ni(ClO3)2 = NaClO3 + Ni =>
2 Na + Ni(ClO3)2 = 2 NaClO3 + Ni
CaO(s) + C(s) = CaC(s) + CO(g) =>
CaO(s) + 2 C(s) = CaC(s) + CO(g)
Zn(OH)2 + H3AsO4 = Zn3(AsO4)2 + H2O =>
3 Zn(OH)2 + 2 H3AsO4 = Zn3(AsO4)2 + 6 H2O
Fe2(CO3)3 + HNO3 = Fe(NO3)3 + H2CO3 =>
Fe2(CO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2CO3
SO4 + H2O = H2SO3 + OH =>
SO4 + 3 H2O = H2SO3 + 4 OH
Mg2Cl2 + NaOH = MgOH + NaCl =>
Mg2Cl2 + 2 NaOH = 2 MgOH + 2 NaCl
H2 + CNO = HCN + H2O =>
3 H2 + 2 CNO = 2 HCN + 2 H2O
KNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KNO2 + 6 FeCl2 + 4 H2SO4 = N2 + 4 FeCl3 + K2SO4 + Fe2(SO4)3 + 4 H2O
SrCu2SO4 = SrSO4Cu2 =>
SrCu2SO4 = SrSO4Cu2
NH3(g)CO2(g)H2O(l) = NH4HCO3 =>
NH3(g)CO2(g)H2O(l) = NH4HCO3
C5H10O5 + CO2 = C4H6O4 + H2O =>
7 C5H10O5 + 5 CO2 = 10 C4H6O4 + 5 H2O
Pt + H2SO4 = Pt(SO4) + SO2 + H2O =>
Pt + 2 H2SO4 = Pt(SO4) + SO2 + 2 H2O
C3H4O4 + KOH = KCH(COOH)2 + H2O =>
C3H4O4 + KOH = KCH(COOH)2 + H2O
CuO + HBrO3 = Cu(BrO3)2 + H2O =>
CuO + 2 HBrO3 = Cu(BrO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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