| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = 8 HNO3 + 20 H2O + CoO*Fe2O3
CoCO3(s) + H2SO4(aq) = CoSO4(aq) + H2O(l) + CO2(g) =>
CoCO3(s) + H2SO4(aq) = CoSO4(aq) + H2O(l) + CO2(g)
Mg + ZnCl{2} = Zn + MgCl{2} =>
Mg + ZnCl{2} = Zn + MgCl{2}
HCOOH + Ca(OH)2 = (HCOO)2Ca + H2O =>
2 HCOOH + Ca(OH)2 = (HCOO)2Ca + 2 H2O
(NH4)2S + AlPO4 = Al2S3 + (NH4)3PO4 =>
3(NH4)2S + 2 AlPO4 = Al2S3 + 2(NH4)3PO4
Cu(CN) + HI = CuI + HCN =>
Cu(CN) + HI = CuI + HCN
C4H10O + O2 = H2O + CO2 =>
C4H10O + 6 O2 = 5 H2O + 4 CO2
Cu + AgNo3 = Ag + CuNo4 =>
3 Cu + 4 AgNo3 = 4 Ag + 3 CuNo4
KCn + H2SO4 = HCn + KHSO4 =>
KCn + H2SO4 = HCn + KHSO4
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi =>
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi
Ca(HCO3)2 = Ca + CO3 + H2 =>
Ca(HCO3)2 = Ca + 2 CO3 + H2
C3Cl2N3NaO32H2O + HCl = C3N3O3H3 + NaCl + Cl2 + H2O =>
C3Cl2N3NaO32H2O + 61 HCl = C3N3O3H3 + NaCl + 31 Cl2 + 30 H2O
CuCO3 + NH3 + H2O = [Cu(NH3)4](OH)2 + CO2 =>
CuCO3 + 4 NH3 + H2O = [Cu(NH3)4](OH)2 + CO2
FeAr + Cl2 = Fe + Ar4Cl4 =>
4 FeAr + 2 Cl2 = 4 Fe + Ar4Cl4
Hg + H2CrO4 = HgCrO4 + H2 =>
Hg + H2CrO4 = HgCrO4 + H2
HCOOH + KHCO3 = KCOOK + H2O + CO2 =>
HCOOH + 2 KHCO3 = KCOOK + 2 H2O + 2 CO2
N2Cl4 + CH12 = C3Cl12 + H2 + N2 =>
3 N2Cl4 + 3 CH12 = C3Cl12 + 18 H2 + 3 N2
K2Cr2O7 + H2SO4 + NaNO2 = NaNO3 + K2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = 3 NaNO3 + K2SO4 + 4 H2O + Cr2(SO4)3
KMnO4 + Fe = KMn + FeO =>
KMnO4 + 4 Fe = KMn + 4 FeO
K(OH) + Cu(SO4) = Cu(OH)2 + K2SO4 =>
2 K(OH) + Cu(SO4) = Cu(OH)2 + K2SO4
C3H8O3 + O2 = C3H6O5 + H2O =>
2 C3H8O3 + 3 O2 = 2 C3H6O5 + 2 H2O
Al + CrC2H3O2 = Al(C2H3O2)3 + Cr =>
Al + 3 CrC2H3O2 = Al(C2H3O2)3 + 3 Cr
Zn(ii) + HNO3 = Zn(NO3)2 + H =>
Zn(ii) + 2 HNO3 = Zn(NO3)2 + 2 H
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
H2O + CO2 = C7H8 + O8 =>
16 H2O + 28 CO2 = 4 C7H8 + 9 O8
Bi(s) + F2 = BiF3(s) =>
2 Bi(s) + 3 F2 = 2 BiF3(s)
Pb + Na2(CO3) = Pb(CO3) + Na =>
Pb + Na2(CO3) = Pb(CO3) + 2 Na
AgNO3(aq) + BaCl2(aq) = AgCl(s) + Ba(NO3)2(aq) =>
2 AgNO3(aq) + BaCl2(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + HNO3 =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + 2 HNO3
H2O + Ni{2+} + ClO{3-} = Ni + ClO4{-} + H =>
3 H2O + Ni{2+} + ClO{3-} = Ni + ClO4{-} + 6 H
CuCl2(aq) + NaOH(aq) = NaCl(aq) + Cu(OH)2(s) =>
CuCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Cu(OH)2(s)
KOH + Na2CO3 = KCO3 + Na2OH =>
KOH + Na2CO3 = KCO3 + Na2OH
BaO(s) + O2 = BaO2(g) =>
2 BaO(s) + O2 = 2 BaO2(g)
H99999999999999999999 = H9999999999999999999999999999999 =>
H99999999999999999999 = H9999999999999999999999999999999
HCl + KHSO3 = KCl + H2SO3 =>
HCl + KHSO3 = KCl + H2SO3
H2O(l) + CO2(g) = C7H8(s) + O2(g) =>
4 H2O(l) + 7 CO2(g) = C7H8(s) + 9 O2(g)
NO3{-} + H2S = HNO3 + HS{-} =>
NO3{-} + H2S = HNO3 + HS{-}
Ga + OH{-} + H2O = [Ga(OH)4]{-} + H2 =>
2 Ga + 2 OH{-} + 6 H2O = 2[Ga(OH)4]{-} + 3 H2
NaCl + H2SO4 = NaHSO4 + H2S + Cl2 + H2O =>
8 NaCl + 9 H2SO4 = 8 NaHSO4 + H2S + 4 Cl2 + 4 H2O
Ag2(SO4) + LiCl = AgCl + Li2(SO4) =>
Ag2(SO4) + 2 LiCl = 2 AgCl + Li2(SO4)
Me + N = Me3N2 =>
3 Me + 2 N = Me3N2
Cr2(SO4)3 + Br + NaOH = Na2SO4 + Na2CrO4 + NaBr + H2O =>
Cr2(SO4)3 + 6 Br + 16 NaOH = 3 Na2SO4 + 2 Na2CrO4 + 6 NaBr + 8 H2O
Fe(Cl)3(aq) + KI(aq) = Fe(I)3 + KCl =>
Fe(Cl)3(aq) + 3 KI(aq) = Fe(I)3 + 3 KCl
PbCO3 + H{+} = Pb{2+} + HCO3{-} =>
PbCO3 + H{+} = Pb{2+} + HCO3{-}
NaHCO3 + NaH2PO4 = Na2HPO4 + CO2 + H2O =>
NaHCO3 + NaH2PO4 = Na2HPO4 + CO2 + H2O
K3PO4 + Zn(NO3)2 = Zn3(PO4)2 + K + (NO3)2 =>
2 K3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 K + 3(NO3)2
Cu + Hg(NO2)2 = CuNO2 + Hg =>
2 Cu + Hg(NO2)2 = 2 CuNO2 + Hg
Mg + (CH3OOH) = H2 + Mg(CH3OO)2 =>
Mg + 2(CH3OOH) = H2 + Mg(CH3OO)2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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