| Équations équilibrées la veille | Équations équilibrées le lendemain |
MoO3 + H2 = Mo + H2O3
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
H3PO4 = H2O + H6P4O13 =>
4 H3PO4 = 3 H2O + H6P4O13
CH3(CH2)6COOH + NaOH = CH3(CH2)6COONa + H2O =>
CH3(CH2)6COOH + NaOH = CH3(CH2)6COONa + H2O
N2 + Cl2 = N3Cl =>
3 N2 + Cl2 = 2 N3Cl
Cd + HNO3 = Cd(NO3)2 + H2O + N2 =>
5 Cd + 12 HNO3 = 5 Cd(NO3)2 + 6 H2O + N2
N2O(g) + H2(g) = H2O(g) + N2(g) =>
N2O(g) + H2(g) = H2O(g) + N2(g)
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + KCl + KSO4 + H2O =>
2 Cr2(SO4)3 + 3 KClO3 + 14 KOH = 4 K2CrO4 + 3 KCl + 6 KSO4 + 7 H2O
Cr(OH)3 + Cl2 + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 OH{-} = 2 CrO4{-2} + 6 Cl{-} + 8 H2O
SO2 + ZnCl2 = ZnSO2 + Cl =>
SO2 + ZnCl2 = ZnSO2 + 2 Cl
N2Cl2 + CH4 = CCl4 + N2 + H2 =>
2 N2Cl2 + CH4 = CCl4 + 2 N2 + 2 H2
C8H11 + O2 = CO2 + H2O =>
4 C8H11 + 43 O2 = 32 CO2 + 22 H2O
MgOH + NH3 = Mg3N + H2O =>
3 MgOH + NH3 = Mg3N + 3 H2O
CO2 + BaCl2 = BaCO2 + Cl2 =>
CO2 + BaCl2 = BaCO2 + Cl2
K2Cr2O7 + H2SO4 + HCHO = K2Cr2(SO4)4 + H2O + CO2 =>
2 K2Cr2O7 + 8 H2SO4 + 3 HCHO = 2 K2Cr2(SO4)4 + 11 H2O + 3 CO2
Zn + Ag(CN)2{-} + OH{-} = Ag + CN{-} + Zn(OH)4{2-} =>
Zn + 2 Ag(CN)2{-} + 4 OH{-} = 2 Ag + 4 CN{-} + Zn(OH)4{2-}
KOHCuSO4 = K(SO4)CuOH =>
KOHCuSO4 = K(SO4)CuOH
Ni + OH = Ni(OH)2 =>
Ni + 2 OH = Ni(OH)2
PbSO4Ca(OH)2 = CaSO4 + Pb(OH)2 =>
PbSO4Ca(OH)2 = CaSO4 + Pb(OH)2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
[Cd(NH3)4]Cl2 + H2SO4 = CdSO4 + NH3 + HCl =>
[Cd(NH3)4]Cl2 + H2SO4 = CdSO4 + 4 NH3 + 2 HCl
Li2SO4 + CuCl2 = LiCl + Cu + SO4 =>
Li2SO4 + CuCl2 = 2 LiCl + Cu + SO4
OH + C12H26 = CO2 + H2O =>
74 OH + C12H26 = 12 CO2 + 50 H2O
Pb(ClO3)2 + HBr = PbBr2 + HClO3 =>
Pb(ClO3)2 + 2 HBr = PbBr2 + 2 HClO3
Br + OH = BrO3 + H2O =>
Br + 6 OH = BrO3 + 3 H2O
Ca(NO3)2 + NH4NO3 = (Ca(NO3)2)5(NH4NO3)2 =>
5 Ca(NO3)2 + 2 NH4NO3 = (Ca(NO3)2)5(NH4NO3)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCl(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
2 HCl(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
H2S + C = H2 + CS =>
H2S + C = H2 + CS
MgSO4*H2O = MgSO4 + H2O =>
MgSO4*H2O = MgSO4 + H2O
Pb(NO3)2 + H2O = PbO + (HNO3) =>
Pb(NO3)2 + H2O = PbO + 2(HNO3)
CH3OOH + NaOH = CH3COONa + H2O =>
2 CH3OOH + NaOH = CH3COONa + 3 H2O
K2CrO4 + H2O = KOH + H2CrO4 =>
K2CrO4 + 2 H2O = 2 KOH + H2CrO4
CaCO3 + H4P2O7 = Ca2P2O7 + H2O + CO2 =>
2 CaCO3 + H4P2O7 = Ca2P2O7 + 2 H2O + 2 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgBr2 + C2H4O2 = Mg(C2H3O2)2 + HBr =>
MgBr2 + 2 C2H4O2 = Mg(C2H3O2)2 + 2 HBr
HBr + Li2SO4 = LiBr + H2SO4 =>
2 HBr + Li2SO4 = 2 LiBr + H2SO4
C2H4OHBr + HBr = C2H5OH + Br2 =>
C2H4OHBr + HBr = C2H5OH + Br2
Cu + SO4H10O5 = CuSO4H10O5 =>
Cu + SO4H10O5 = CuSO4H10O5
NaCl(ac) + H2O = NaOH(ac) + H2(g) + Cl2 =>
2 NaCl(ac) + 2 H2O = 2 NaOH(ac) + H2(g) + Cl2
Ag2O + HCOH = Ag + HCO3 + H2O =>
5 Ag2O + 2 HCOH = 10 Ag + 2 HCO3 + H2O
Za + HCl = ZaCl2 + H2 =>
Za + 2 HCl = ZaCl2 + H2
NH4Cl(s) + KOH(aq) = NH3 + H2O + KCl =>
NH4Cl(s) + KOH(aq) = NH3 + H2O + KCl
ClO{-} + Br{-} = BrO3{-} + Cl{-} =>
3 ClO{-} + Br{-} = BrO3{-} + 3 Cl{-}
C2H6O + H2O = CO2 + H =>
C2H6O + 3 H2O = 2 CO2 + 12 H
MgSO4 + BaI2 = MgI + Ba(SO4)2 =>
2 MgSO4 + BaI2 = 2 MgI + Ba(SO4)2
Cr2Mo2C3F2 = Mo2C + Cr3C2 + CrF2 + C =>
3 Cr2Mo2C3F2 = 3 Mo2C + Cr3C2 + 3 CrF2 + 4 C
C8H14N4O3 + NH4OH + KOH + P4 = C10H15N + KH2PO4 + NH3 =>
25 C8H14N4O3 + 129 NH4OH + 68 KOH + 17 P4 = 20 C10H15N + 68 KH2PO4 + 209 NH3
Fe + Hg(SCN)3 + Cl = HgCl2 + Fe(SCN)3 =>
Fe + Hg(SCN)3 + 2 Cl = HgCl2 + Fe(SCN)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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