| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2 + 2 D2 = 2 C3D2
CuO + MgCa(CO3)2 = CaO + CuCO3 + MgO =>
2 CuO + MgCa(CO3)2 = CaO + 2 CuCO3 + MgO
Al + Ba(OH)2 = Ba + Al(OH)3 =>
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
Ba(NO3)2 + K2(CO3) = Ba2(CO3)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(CO3) = Ba2(CO3)2 + 4 K(NO3)
CH3CHClCOOH + NaHCO3 = CH3CHClCOONa + CO2 + H2O =>
CH3CHClCOOH + NaHCO3 = CH3CHClCOONa + CO2 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
Ca(ClO3)2 + Li2CO3 = CaCO3 + LiClO3 =>
Ca(ClO3)2 + Li2CO3 = CaCO3 + 2 LiClO3
C2H5OH + CuO = Cu + H2O + CH3CHO =>
C2H5OH + CuO = Cu + H2O + CH3CHO
ZnCO3 + BaCl2 = Zn + BaCO3 + Cl2 =>
ZnCO3 + BaCl2 = Zn + BaCO3 + Cl2
PO5 = P + O2 =>
2 PO5 = 2 P + 5 O2
P2O3 + AlCl3 = Al2O3 + PCl3 =>
P2O3 + 2 AlCl3 = Al2O3 + 2 PCl3
KH2PO4 + BaCl2 = KCl + HCl + Ba3(PO4)2 =>
2 KH2PO4 + 3 BaCl2 = 2 KCl + 4 HCl + Ba3(PO4)2
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 H2O(l)
LiOH + HOOCCOOH = HOH + LiOOCCOOLi =>
2 LiOH + HOOCCOOH = 2 HOH + LiOOCCOOLi
Pb(ClO3)2(aq) + Li2S(aq) = PbS(s) + Li(ClO3)(aq) =>
Pb(ClO3)2(aq) + Li2S(aq) = PbS(s) + 2 Li(ClO3)(aq)
BaCl2(aq) + HCl(aq) = BaCl + HCl2 =>
BaCl2(aq) + HCl(aq) = BaCl + HCl2
Fe + (AgNO3) = Fe(NO3)2 + Ag =>
Fe + 2(AgNO3) = Fe(NO3)2 + 2 Ag
H2Mn(O4) = Mn(O2) + HMnO4 + H2O =>
3 H2Mn(O4) = Mn(O2) + 2 HMnO4 + 2 H2O
O{2-} + H2O = OH{-} =>
O{2-} + H2O = 2 OH{-}
SrCO3 + C + H2O = CO + SrOH2 =>
SrCO3 + 2 C + H2O = 3 CO + SrOH2
Sb2O4 + Na2CO3 + S = Na3SbS4 + SO2 + CO2 =>
2 Sb2O4 + 6 Na2CO3 + 23 S = 4 Na3SbS4 + 7 SO2 + 6 CO2
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4 + 9 H2O
HCOONa + H2SO4 = CO + H2O + Na2SO4 =>
2 HCOONa + H2SO4 = 2 CO + 2 H2O + Na2SO4
Bi(NO3)3 + HCl = BiCl + H(NO3)3 =>
Bi(NO3)3 + HCl = BiCl + H(NO3)3
H2SiO3 + FeO = FeSiO3 + H2O =>
H2SiO3 + FeO = FeSiO3 + H2O
(CaOH)3PO4 = CaO + H3PO4 =>
(CaOH)3PO4 = 3 CaO + H3PO4
CaSO3 + HNO3 = Ca(NO3)2 + SO2 + H2O =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + SO2 + H2O
Fe(NO3)3 + NaOH = Fe(NO3)3NaOH =>
Fe(NO3)3 + NaOH = Fe(NO3)3NaOH
Na3SiO3 + HNO3 = H3SiO3 + NaNO3 =>
Na3SiO3 + 3 HNO3 = H3SiO3 + 3 NaNO3
CuCl2 + Na2S2O3 + H2O = Cu2S + HCl + Na2SO4 + S =>
2 CuCl2 + 2 Na2S2O3 + 2 H2O = Cu2S + 4 HCl + 2 Na2SO4 + S
NH3 + Cl2 = NCl3 + NH4Cl =>
4 NH3 + 3 Cl2 = NCl3 + 3 NH4Cl
HI + HNO3 = H2O3 + NO + I2 =>
2 HI + 6 HNO3 = 4 H2O3 + 6 NO + I2
KNO3 + Zn + KOH + H2O = K2[Zn(OH)4] + NH3 =>
KNO3 + 4 Zn + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
Li(OH)2 + H3PO3 = Li3(PO3)2 + H2O =>
3 Li(OH)2 + 2 H3PO3 = Li3(PO3)2 + 6 H2O
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
Na2S2O3 + KMnO4 + HNO3 = MnSO4 + Na2SO4 + NaNO3 + KNO3 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 14 HNO3 = 8 MnSO4 + 2 Na2SO4 + 6 NaNO3 + 8 KNO3 + 7 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H =>
3 Mn(NO3)2 + 4 NaBiO3 + 10 HNO3 = 3 HMnO4 + 4 Bi(NO3)3 + 4 NaNO3 + 7 H
FeO + SiO2 = Fe2SiO4 =>
2 FeO + SiO2 = Fe2SiO4
K2Cr2O7 + K2S + HCl = CrCl3 + S + KCl + H2O =>
K2Cr2O7 + 3 K2S + 14 HCl = 2 CrCl3 + 3 S + 8 KCl + 7 H2O
Li + N = LiN =>
Li + N = LiN
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Ag2S + SrS + GeS2 = Ag2SrGeS4 =>
Ag2S + SrS + GeS2 = Ag2SrGeS4
K2SO3 + NaCl = KCl + Na2SO3 =>
K2SO3 + 2 NaCl = 2 KCl + Na2SO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2SO4 + ZnS = ZnO + H2O + SO2 =>
3 H2SO4 + ZnS = ZnO + 3 H2O + 4 SO2
NaSO4 + HNO3 = HSO4 + NaNO3 =>
NaSO4 + HNO3 = HSO4 + NaNO3
Na2SO3 + KMnO4 + H2O = Na2SO4 + KOH + MnO =>
5 Na2SO3 + 2 KMnO4 + H2O = 5 Na2SO4 + 2 KOH + 2 MnO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C2H2 + Cl2 + Ca(OH)2 = C2Cl + CaCl2 + H2O =>
2 C2H2 + 3 Cl2 + 2 Ca(OH)2 = 2 C2Cl + 2 CaCl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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