| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O2 + 2 Mg = 2 Cr + 2 MgO
C + SO = CS2 + CO =>
3 C + 2 SO = CS2 + 2 CO
MgI2 + Al(NO3)3 = Mg(NO3)2 + AlI3 =>
3 MgI2 + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 AlI3
Na[Al(OH)4] = Al2O3 + NaOH + H2O =>
2 Na[Al(OH)4] = Al2O3 + 2 NaOH + 3 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
H4C2O2 + BaO2H2 = H2O + BaC4H6O4 =>
2 H4C2O2 + BaO2H2 = 2 H2O + BaC4H6O4
FeO + Si = FeSiO =>
FeO + Si = FeSiO
NaOH(aq) + HI(aq) = NaI(aq) + H2O(l) =>
NaOH(aq) + HI(aq) = NaI(aq) + H2O(l)
CH3COO{-} + H3O{+} + CaCO3 = Ca(CH3CO2)2 + CO2 + H2O =>
2 CH3COO{-} + 2 H3O{+} + CaCO3 = Ca(CH3CO2)2 + CO2 + 3 H2O
NO3Ar + HCl = ClAr + HNO3 =>
NO3Ar + HCl = ClAr + HNO3
Calciumsulfate + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
Fe(H2PO4)2 = Fe3(PO4)2 + H3PO4 =>
3 Fe(H2PO4)2 = Fe3(PO4)2 + 4 H3PO4
K4Fe[CN]6 + H2SO4 + H2O = K2SO4 + FeSO4 + [NH4]2SO4 + CO =>
K4Fe[CN]6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3[NH4]2SO4 + 6 CO
Bi2OH3 + Cl2 + KOH = KCl + KBiO3 + H2O =>
2 Bi2OH3 + 11 Cl2 + 26 KOH = 22 KCl + 4 KBiO3 + 16 H2O
NaClO + NaOH + Cr(OH)3 = NaCrO3 + NaCl + H2O =>
NaClO + NaOH + Cr(OH)3 = NaCrO3 + NaCl + 2 H2O
SrCl2 + Zn(NO3)2 = Sr(NO3)2 + ZnCl2 =>
SrCl2 + Zn(NO3)2 = Sr(NO3)2 + ZnCl2
FeBr3 + MgS = Fe2S3 + MgBr2 =>
2 FeBr3 + 3 MgS = Fe2S3 + 3 MgBr2
As2O3 + H2O = As(OH)3 =>
As2O3 + 3 H2O = 2 As(OH)3
Cr2O3 + Si + FeSi + CaO = CrFeSi + CaO*SiO2 =>
2 Cr2O3 + 3 Si + 4 FeSi + 3 CaO = 4 CrFeSi + 3 CaO*SiO2
Li2SiO3 + Na3PO4 = Li3PO4 + Na2SiO3 =>
3 Li2SiO3 + 2 Na3PO4 = 2 Li3PO4 + 3 Na2SiO3
CuO + Ta2O5 = Cu2Ta2O7 =>
2 CuO + Ta2O5 = Cu2Ta2O7
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
(NH4)2S2O8 + C = CO2 + H2O + NH3 + SO2 =>
2(NH4)2S2O8 + 3 C = 3 CO2 + 2 H2O + 4 NH3 + 4 SO2
Pr2O3 + K2CO3 + Na2CO3 + Nb2O5 = PrKNaNbO5 + CO2 =>
Pr2O3 + K2CO3 + Na2CO3 + Nb2O5 = 2 PrKNaNbO5 + 2 CO2
K2CuO4H4 + K2S2O8 = K2SO4 + CuSO4 + O2 + H2O =>
K2CuO4H4 + 2 K2S2O8 = 3 K2SO4 + CuSO4 + O2 + 2 H2O
Hg + Na2Cr2O7 = Hg2(Cr2O7)2 + Na =>
2 Hg + 2 Na2Cr2O7 = Hg2(Cr2O7)2 + 4 Na
Na3PO4(aq) + CrCl3(aq) = CrPO4 + NaCl =>
Na3PO4(aq) + CrCl3(aq) = CrPO4 + 3 NaCl
(MnO4){-} + (C2O4){2-} + H{+} = Mn{2+} + CO2 + H2O =>
2(MnO4){-} + 5(C2O4){2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Li6P4 + MgO2 = LiO2 + Mg3P2 =>
Li6P4 + 6 MgO2 = 6 LiO2 + 2 Mg3P2
FeTiO3 + NaOH + O2 = NaTiO3 + NaFeO2 + H2O =>
2 FeTiO3 + 4 NaOH + O2 = 2 NaTiO3 + 2 NaFeO2 + 2 H2O
Cu(NO3)2 + BaS = CuS + Ba(NO3)2 =>
Cu(NO3)2 + BaS = CuS + Ba(NO3)2
BiCl3 + H2S = BiS + H2Cl3 =>
BiCl3 + H2S = BiS + H2Cl3
HNO3(aq) + CaOH(aq) = H2O(l) + Ca(NO3) =>
HNO3(aq) + CaOH(aq) = H2O(l) + Ca(NO3)
HF + KH = H2 + KF =>
HF + KH = H2 + KF
NaHCO3 + AlCl3 = AlO + CO2 + NaCl + H2O + O2 =>
12 NaHCO3 + 4 AlCl3 = 4 AlO + 12 CO2 + 12 NaCl + 6 H2O + O2
K2SO4 + NH4HCO3 = K2CO3 + (NH4)2SO4 + CO2 + H2O =>
K2SO4 + 2 NH4HCO3 = K2CO3 + (NH4)2SO4 + CO2 + H2O
C44H30N4 + Cu(CH3COO)2 = CH3COOH + C44H28N4Cu =>
C44H30N4 + Cu(CH3COO)2 = 2 CH3COOH + C44H28N4Cu
Mg(s) + SnF2(ac) = MgF + Sn =>
2 Mg(s) + SnF2(ac) = 2 MgF + Sn
NH2CH2CH2NH2 + CuSO4 = Cu(NH2CH2CH2NH2) + SO4 =>
NH2CH2CH2NH2 + CuSO4 = Cu(NH2CH2CH2NH2) + SO4
(H3C)2C2(H3C)2 + KMnO4 + H2O = (H3C)2(OH)2C2(H3C)2 + MnO2 + KOH =>
3(H3C)2C2(H3C)2 + 2 KMnO4 + 4 H2O = 3(H3C)2(OH)2C2(H3C)2 + 2 MnO2 + 2 KOH
Cl{-} + CaO*Al2O3*CaSO4*10H2O = CaO*Al2O3*CaCl2*10H2O + SO4{2-} =>
2 Cl{-} + CaO*Al2O3*CaSO4*10H2O = CaO*Al2O3*CaCl2*10H2O + SO4{2-}
K3PO4 + BaCl = BaPO4 + K3Cl =>
K3PO4 + BaCl = BaPO4 + K3Cl
Ag2S(S) + H2O(l) = Ag + H2S(g) + O2(g) =>
Ag2S(S) + 2 H2O(l) = 2 Ag + 2 H2S(g) + O2(g)
KClO3 + C6H5COOH = KCl + CO2 + H2O =>
5 KClO3 + C6H5COOH = 5 KCl + 7 CO2 + 3 H2O
CH4 + CO2 = C2H6O2 + CO =>
3 CH4 + 3 CO2 = 2 C2H6O2 + 2 CO
B + O = B2O3 =>
2 B + 3 O = B2O3
Al(OH)2 + H2Co3 = Al2(Co3)2 + H2O =>
2 Al(OH)2 + 2 H2Co3 = Al2(Co3)2 + 4 H2O
NO3{-} + As2S3 + H2O = AsO4{-3} + NO + SO4{-2} + H{+} =>
28 NO3{-} + 3 As2S3 + 4 H2O = 6 AsO4{-3} + 28 NO + 9 SO4{-2} + 8 H{+}
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Zn(NO3)2 + (NH4)2C2O4 = (NH4)NO3 + Zn(C2O4) =>
Zn(NO3)2 + (NH4)2C2O4 = 2(NH4)NO3 + Zn(C2O4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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