| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS(s) + HBr(aq) = FeBr + SH
K2CO3 + HClO3 = KClO3 + CO2 + H2O =>
K2CO3 + 2 HClO3 = 2 KClO3 + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCIO3 + H2SO4 + MnCl2 = KCIO2 + MnSO4 + Cl2 + H2O =>
KCIO3 + H2SO4 + MnCl2 = KCIO2 + MnSO4 + Cl2 + H2O
CH3NH2Cl + CH3NH2 = CH3NHCl{-} + CH3NH3{+} =>
CH3NH2Cl + CH3NH2 = CH3NHCl{-} + CH3NH3{+}
Fe(NO3)2 + NH3 = FeH3 + N(NO3)2 =>
Fe(NO3)2 + NH3 = FeH3 + N(NO3)2
H2S + Br2 + H2O = SO2 + HBr =>
H2S + 3 Br2 + 2 H2O = SO2 + 6 HBr
[Al2(SO4)3]Cl + BaCl = AlCl3 + Ba2SO4 + Cl =>
[Al2(SO4)3]Cl + 6 BaCl = 2 AlCl3 + 3 Ba2SO4 + Cl
CuCl + NH3 + H2O = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl + 5 NH3 + 3 H2O = Cu(NH3)4(H2O)2 + NH4Cl + OH
Mg + AlPO2 = Al + MgPO2 =>
Mg + AlPO2 = Al + MgPO2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
AgC2H3O2 + SrI2 = AgI + Sr(C2H3O2)2 =>
2 AgC2H3O2 + SrI2 = 2 AgI + Sr(C2H3O2)2
Fe(NO3)3 + Ba = BaNO3 + Fe =>
Fe(NO3)3 + 3 Ba = 3 BaNO3 + Fe
Fe2O3 + Zn = Fe + Zn2O2 =>
2 Fe2O3 + 6 Zn = 4 Fe + 3 Zn2O2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Cu2SO4 + Fe = Cu2 + Fe2SO4 =>
Cu2SO4 + 2 Fe = Cu2 + Fe2SO4
NaCO3 + HCl = NaCl + CO2 + OH =>
NaCO3 + HCl = NaCl + CO2 + OH
NH4NO3 + Na3PO4 = ((NH4)3)PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = ((NH4)3)PO4 + 3 NaNO3
NaOH(s) + HCl(g) = NaCl(s) + H2O(l) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(l)
LiBr + ZnCl2 = LiCl + ZnBr2 =>
2 LiBr + ZnCl2 = 2 LiCl + ZnBr2
CO2 + NH4{+} + HPO4{2-} + H2O = C106H263O110N16P1 + O2 + H{+} =>
106 CO2 + 16 NH4{+} + HPO4{2-} + 106 H2O = C106H263O110N16P1 + 106 O2 + 14 H{+}
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
CH4 = C + H2 =>
CH4 = C + 2 H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Mn(ClO3)7 = MnCl7 + O2 =>
2 Mn(ClO3)7 = 2 MnCl7 + 21 O2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
S2O8{-}2 + I{-}1 = SO4{-}2 + I2 =>
2 S2O8{-}2 + 2 I{-}1 = 4 SO4{-}2 + I2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
CH2O + CuSO4 + NaOH = CHOONa + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 5 NaOH = CHOONa + Cu2O + 2 Na2SO4 + 3 H2O
N2 + H2O + Cl{-} = N2H4 + OH{-} + Cl2 =>
N2 + 4 H2O + 4 Cl{-} = N2H4 + 4 OH{-} + 2 Cl2
Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO
CaPO4 + AgNO3 = Ca(NO3)2 + Ag2PO4 =>
CaPO4 + 2 AgNO3 = Ca(NO3)2 + Ag2PO4
CuSeO = CuSe + O =>
CuSeO = CuSe + O
BaO4 + HNO = Ba(NO3) + H2O2 + O2 =>
2 BaO4 + 2 HNO = 2 Ba(NO3) + H2O2 + O2
Mg(NO3)2 + Be = Be(NO3)2 + Mg =>
Mg(NO3)2 + Be = Be(NO3)2 + Mg
Cr(OH)3 + KOH = K3Cr(OH)6 =>
Cr(OH)3 + 3 KOH = K3Cr(OH)6
Re2O7 = ReO2 + O2 =>
2 Re2O7 = 4 ReO2 + 3 O2
NaHCO3 + NH4Cl = NaCl + HCN + H2O + O2 =>
2 NaHCO3 + 2 NH4Cl = 2 NaCl + 2 HCN + 4 H2O + O2
Na2Cr2O7 + K2S + HCl = CrCl3 + Na + S + KCl + H2O =>
Na2Cr2O7 + 4 K2S + 14 HCl = 2 CrCl3 + 2 Na + 4 S + 8 KCl + 7 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O6 =>
27 NaHCO3 + 10 C6H8O7 = 33 CO2 + 31 H2O + 9 Na3C6H5O6
ClCHCCl2 + O2 = CO + Cl + H2O =>
4 ClCHCCl2 + 5 O2 = 8 CO + 12 Cl + 2 H2O
HCl + KIO3 = K[ICl4] + H2O + Cl2 =>
6 HCl + KIO3 = K[ICl4] + 3 H2O + Cl2
KNO2 + H2SO4 + KI = NO + I2 + K2SO4 + H2O =>
2 KNO2 + 2 H2SO4 + 2 KI = 2 NO + I2 + 2 K2SO4 + 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2Cr2O7 + KCl + H2SO4 = K2SO4 + H2O + Cr2(SO4)3 + Cl2 =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = 4 K2SO4 + 7 H2O + Cr2(SO4)3 + 3 Cl2
LiOH + H2O2 = LiO2 + H2O =>
2 LiOH + 3 H2O2 = 2 LiO2 + 4 H2O
K2O + Cl2O3 = KClO2 =>
K2O + Cl2O3 = 2 KClO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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