| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3(PO4)2 = Fe3 + 2 PO4
Fe + NO = FeNO =>
Fe + NO = FeNO
Cr + CH3COOH = H2 + Cr(CH3COO)2 =>
Cr + 2 CH3COOH = H2 + Cr(CH3COO)2
HI + LiOH = H2O + LiI =>
HI + LiOH = H2O + LiI
NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr
BaI2(aq) + AgNO3(aq) = BaNO3(s) + AgI2(aq) =>
BaI2(aq) + AgNO3(aq) = BaNO3(s) + AgI2(aq)
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
CH4(g) + Br2(l) = CH3Br(g) + HBr(g) =>
CH4(g) + Br2(l) = CH3Br(g) + HBr(g)
Ca(NO3)2 + NaBr = CaBr2 + NaNO3 =>
Ca(NO3)2 + 2 NaBr = CaBr2 + 2 NaNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + SiO2 + O2 = FeOSiO2 =>
2 Fe + 2 SiO2 + O2 = 2 FeOSiO2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NaB3H8 = Na2B12H12 + NaBH4 + H2 =>
5 NaB3H8 = Na2B12H12 + 3 NaBH4 + 8 H2
Ca(NO3)2 + K2CrO4 + HC2H3O2 = CaCrO4 + KNO3HC2H3O2 =>
Ca(NO3)2 + K2CrO4 + 2 HC2H3O2 = CaCrO4 + 2 KNO3HC2H3O2
PbO + Li2O = Li2PbO2 =>
PbO + Li2O = Li2PbO2
HNo2 + Cu(OH)2 = Cu(No2)2 + H2O =>
2 HNo2 + Cu(OH)2 = Cu(No2)2 + 2 H2O
Ba(OH)2 + SO3 = BaS + O2 + H2O =>
Ba(OH)2 + SO3 = BaS + 2 O2 + H2O
Fe + NO = Fe(NO) =>
Fe + NO = Fe(NO)
Cr + CO3 = CrCO3 =>
Cr + CO3 = CrCO3
K2SO3 + HNO3 = KNO3 + H2SO3 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
C17H21NO4 + C2H6O = C18H23NO4 + H2O =>
2 C17H21NO4 + C2H6O = 2 C18H23NO4 + H2O
CuO2H2 = Cu(OH)2 =>
CuO2H2 = Cu(OH)2
C20H14O4 + HCl = C20H15O4 + Cl2 =>
2 C20H14O4 + 2 HCl = 2 C20H15O4 + Cl2
AgNO3 + CCl4 = CCl3NO3 + AgCl =>
AgNO3 + CCl4 = CCl3NO3 + AgCl
Li(s) + H2O = LiOH(s) + H2 =>
2 Li(s) + 2 H2O = 2 LiOH(s) + H2
Cu + HgCl2 = CuCl + Hg =>
2 Cu + HgCl2 = 2 CuCl + Hg
PbS + NO3{-} + H{+} = S + NO + H2O + Pb2{+} =>
6 PbS + NO3{-} + 4 H{+} = 6 S + NO + 2 H2O + 3 Pb2{+}
Zn(OH)2 + LiNO3 = Zn(NO3)2 + LiOH =>
Zn(OH)2 + 2 LiNO3 = Zn(NO3)2 + 2 LiOH
O2 + Sb2S3 = Sb2O5 + SO2 =>
11 O2 + 2 Sb2S3 = 2 Sb2O5 + 6 SO2
KPO4 + MgCl2 = MgPO4 + KCl2 =>
KPO4 + MgCl2 = MgPO4 + KCl2
CaS + Cu(NO3)2 = Ca(NO3)2 + CuS =>
CaS + Cu(NO3)2 = Ca(NO3)2 + CuS
ZnO + Cu = CuO + Zn =>
ZnO + Cu = CuO + Zn
H2S + Na2 = Na2S + H2 =>
H2S + Na2 = Na2S + H2
ZnCl2 + H3PO4 = Zn(PO4)2 + H3Cl =>
ZnCl2 + 2 H3PO4 = Zn(PO4)2 + 2 H3Cl
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
B = B3 =>
3 B = B3
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
AgI = Ag + I =>
AgI = Ag + I
NaOH + FeN = NaN + FeOH =>
NaOH + FeN = NaN + FeOH
MgCl2 + HNo3 = Mg(No3)2 + HCl =>
MgCl2 + 2 HNo3 = Mg(No3)2 + 2 HCl
C6H12O6NaOH = C6H11O6NaH2O =>
C6H12O6NaOH = C6H11O6NaH2O
H = H8 =>
8 H = H8
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
H2SO4SiO = H2SiOSO4 =>
H2SO4SiO = H2SiOSO4
Cr + CO3 = Cr2CO3 =>
2 Cr + CO3 = Cr2CO3
Cu + ZnCl2 = Cu(Cl2)2 + Zn =>
Cu + 2 ZnCl2 = Cu(Cl2)2 + 2 Zn
SIC + KOH + H2O = K2SIO3 + K2CO3 + H2 =>
SIC + 4 KOH + 2 H2O = K2SIO3 + K2CO3 + 4 H2
Fe + NO = Fe2O3 + N2 =>
4 Fe + 6 NO = 2 Fe2O3 + 3 N2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/24
Équations équilibrées sur10/15/23
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