| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCO3 + 2 NaNO3 = Ag(NO3)2 + Na2CO3
HCl + Au + HNO3 = H[AuCl4] + NO + H2O =>
4 HCl + Au + HNO3 = H[AuCl4] + NO + 2 H2O
CH3COOH(aq) + Sr(OH)2(aq) = Sr(CH3COO)2 + H2O =>
2 CH3COOH(aq) + Sr(OH)2(aq) = Sr(CH3COO)2 + 2 H2O
Ag2O + H2O = AgOH =>
Ag2O + H2O = 2 AgOH
C18H26O10N + O2 = CH4 + CO2 + NH3 =>
4 C18H26O10N + 29 O2 = 23 CH4 + 49 CO2 + 4 NH3
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
Cr + HBr = H2 + CrBr2 =>
Cr + 2 HBr = H2 + CrBr2
Pb(NO3)2 + CrBr2 = PbBr2 + Cr(NO3)2 =>
Pb(NO3)2 + CrBr2 = PbBr2 + Cr(NO3)2
Cu + Sr(NO3)2 = Cu(NO3)2 + Sr =>
Cu + Sr(NO3)2 = Cu(NO3)2 + Sr
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
Hg(NO3)2 + Na2Cl = Hg2Cl2 + Na(NO3) =>
2 Hg(NO3)2 + 2 Na2Cl = Hg2Cl2 + 4 Na(NO3)
K2SO4 + Pb[NO3]2 = KNO3 + PbSO4 =>
K2SO4 + Pb[NO3]2 = 2 KNO3 + PbSO4
KOH + HKC8H4O4 = K2C8O4H4 + H2O =>
KOH + HKC8H4O4 = K2C8O4H4 + H2O
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
Mg3(PO4)2 + CCl4 = MgCl2 + C3(PO4)4 =>
2 Mg3(PO4)2 + 3 CCl4 = 6 MgCl2 + C3(PO4)4
Th + O2 = ThO17 =>
2 Th + 17 O2 = 2 ThO17
Rh + H2SO4 = RhSO4 + H2 =>
Rh + H2SO4 = RhSO4 + H2
FeVO3 + H2SO4 + K2SO4 = KV(SO4)2 + Fe2(SO4)3 + H2O =>
2 FeVO3 + 6 H2SO4 + K2SO4 = 2 KV(SO4)2 + Fe2(SO4)3 + 6 H2O
SnO*8H2O + NaOH = NaSn(OH)3 + H2O =>
SnO*8H2O + NaOH = NaSn(OH)3 + 7 H2O
CaOH + NaPO4 = NaOH + CaPO4 =>
CaOH + NaPO4 = NaOH + CaPO4
H2O + F2 = HFO + HF =>
H2O + F2 = HFO + HF
XC2H2O4 + NaOH = XC2H2O4NaOH =>
XC2H2O4 + NaOH = XC2H2O4NaOH
Mg3Si4O10(OH)2 = MgSiO3 + SiO2 + H2O =>
Mg3Si4O10(OH)2 = 3 MgSiO3 + SiO2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KBrO3 + H2S = H2SO4 + KBr =>
4 KBrO3 + 3 H2S = 3 H2SO4 + 4 KBr
N4 + H = NH3 =>
N4 + 12 H = 4 NH3
MgO + NaOH = MgO2 + NaH =>
MgO + NaOH = MgO2 + NaH
Be + NaOH + H2O = H2 + Na2Be(OH)4 =>
Be + 2 NaOH + 2 H2O = H2 + Na2Be(OH)4
H2SO4(g) + H2O = H3SO4 + OH =>
H2SO4(g) + H2O = H3SO4 + OH
NO3 + Cu + H2SO4 = CuSO4 + NO + H2O =>
NO3 + 2 Cu + 2 H2SO4 = 2 CuSO4 + NO + 2 H2O
CoCl2 + K4Fe(CN)6 = Co(CN)6 + K4FeCl2 =>
CoCl2 + K4Fe(CN)6 = Co(CN)6 + K4FeCl2
Al2O3(s) + NaOH(aq) + H2O(l) = NaAl(OH)4(aq) =>
Al2O3(s) + 2 NaOH(aq) + 3 H2O(l) = 2 NaAl(OH)4(aq)
AgNO3 + (NH4)2SO3 = Ag2SO3 + (NH4)NO3 =>
2 AgNO3 + (NH4)2SO3 = Ag2SO3 + 2(NH4)NO3
MgCO3(s) + HBr(aq) = MgBr2 + CO2 + H2O =>
MgCO3(s) + 2 HBr(aq) = MgBr2 + CO2 + H2O
(a)Li(s) + Cl2(g) = LiCl(s) =>
2(a)Li(s) + Cl2(g) = 2 LiCl(s)
FeOH + HNO3 = Fe(NO3) + H2O =>
FeOH + HNO3 = Fe(NO3) + H2O
CaCl2*6H2O + NH4OH = CaO + NH4Cl + H2O =>
CaCl2*6H2O + 2 NH4OH = CaO + 2 NH4Cl + 7 H2O
Li2SO4 + HgNO3 = Hg2SO4 + LiNO3 =>
Li2SO4 + 2 HgNO3 = Hg2SO4 + 2 LiNO3
NH4Cl + CH2O = CH3NH2HCl + HCOOH =>
NH4Cl + 2 CH2O = CH3NH2HCl + HCOOH
H2SO4(aq) + Na2S2O3(s) = H2S2O3(aq) + Na2SO4(s) =>
H2SO4(aq) + Na2S2O3(s) = H2S2O3(aq) + Na2SO4(s)
[Ag(NH3)2]NO3 + Na[Sb(OH)4] + H2O = Ag + NH3 + Na[Sb(OH)6] =>
2[Ag(NH3)2]NO3 + 9 Na[Sb(OH)4] + 12 H2O = 2 Ag + 6 NH3 + 9 Na[Sb(OH)6]
FeS + ClO3{-} = Fe{2+} + Cl{-} + SO4{2-} =>
3 FeS + 4 ClO3{-} = 3 Fe{2+} + 4 Cl{-} + 3 SO4{2-}
I1{-} + H2O2 + H1{+} = I2 + H2O =>
2 I1{-} + H2O2 + 2 H1{+} = I2 + 2 H2O
CsOH + H2S = H3O + CsS =>
CsOH + H2S = H3O + CsS
Co + C2H5NO2 = Co(C2H5NO2) =>
Co + C2H5NO2 = Co(C2H5NO2)
Ru + NaOH + Cl2 = RuO4 + Na{+} + H2O + Cl{-} =>
Ru + 8 NaOH + 4 Cl2 = RuO4 + 8 Na{+} + 4 H2O + 8 Cl{-}
Cu + CH3COOH = C4H8CuO4 =>
Cu + 2 CH3COOH = C4H8CuO4
NaOH + CrCl2 = Cr(OH)2 + NaCl =>
2 NaOH + CrCl2 = Cr(OH)2 + 2 NaCl
NH4HSO4 + NaOH = NH3 + Na2SO4 + H2O =>
NH4HSO4 + 2 NaOH = NH3 + Na2SO4 + 2 H2O
Na2CO3 + SrCl2 = NaCl + SrCO3 =>
Na2CO3 + SrCl2 = 2 NaCl + SrCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/15/24
Équations équilibrées sur08/14/23
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