| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb{+2} + 2 Cl{-} = PbCl2
C2H6 + F2 = C2H5 + HF =>
2 C2H6 + F2 = 2 C2H5 + 2 HF
Al2O3 + C2 = Al + CO3 =>
2 Al2O3 + C2 = 4 Al + 2 CO3
AlCl3 + CaS = Al2S3 + CaCl2 =>
2 AlCl3 + 3 CaS = Al2S3 + 3 CaCl2
C2H2 + Br = CHBr2CHBr2 =>
C2H2 + 4 Br = CHBr2CHBr2
PbS + HNO3 + HCl = H2PbCl4 + NO + H2SO4 + H2O =>
3 PbS + 8 HNO3 + 12 HCl = 3 H2PbCl4 + 8 NO + 3 H2SO4 + 4 H2O
HClO + HF = H2O + ClF =>
HClO + HF = H2O + ClF
CU(OH)2 + NaOH = Na2CUO2 + H2O =>
CU(OH)2 + 2 NaOH = Na2CUO2 + 2 H2O
NaCl + K2SO3 = KCl + Na2SO3 =>
2 NaCl + K2SO3 = 2 KCl + Na2SO3
As2S3 + NaBrO3 + KOH = K2AsO4 + S + HBr + NaOH =>
As2S3 + 2 NaBrO3 + 4 KOH = 2 K2AsO4 + 3 S + 2 HBr + 2 NaOH
FeBr3 + HF = FeF3 + HBr =>
FeBr3 + 3 HF = FeF3 + 3 HBr
CaF2 + Al2O3 = CaO + AlF3 =>
3 CaF2 + Al2O3 = 3 CaO + 2 AlF3
CuFeS2 = Cu2S + FeS + S2 =>
4 CuFeS2 = 2 Cu2S + 4 FeS + S2
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O3 =>
6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 9 H2O + 5 O3
Ca3P2 + H2O = PH3 + Ca[OH]2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca[OH]2
CO + S8 = CS2 + SO2 =>
16 CO + 5 S8 = 16 CS2 + 8 SO2
Cu(NO3)2*3H2O + NH4OH = [Cu(NH3)4](NO3)2 + H2O =>
Cu(NO3)2*3H2O + 4 NH4OH = [Cu(NH3)4](NO3)2 + 7 H2O
C28H18 + O2 = CO2 + H2O =>
2 C28H18 + 65 O2 = 56 CO2 + 18 H2O
A2 + B6C2 = B2A + A2C =>
7 A2 + 2 B6C2 = 6 B2A + 4 A2C
VO + Fe{+2}O{+3} = V{2}O{5} + FeO =>
VO + Fe{+2}O{+3} = V{2}O{5} + FeO
C2 + N2 = C2N =>
2 C2 + N2 = 2 C2N
CrCl3*6H2O + C3H4O4 = Cr2(C3O4)3 + HCl + H2O + H2 =>
2 CrCl3*6H2O + 3 C3H4O4 = Cr2(C3O4)3 + 6 HCl + 12 H2O + 3 H2
I2 + C6H14 = I2H14 + C6 =>
I2 + C6H14 = I2H14 + C6
CO2(SO4)3 = CO2 + SO4 =>
CO2(SO4)3 = CO2 + 3 SO4
CaCl2 + Ag2SO4 = AgCl + CaSO4 =>
CaCl2 + Ag2SO4 = 2 AgCl + CaSO4
C6H6O + HBr2 = C6H3Br3O + HBr =>
C6H6O + 6 HBr2 = C6H3Br3O + 9 HBr
P2S5 + KOH = K3PO3S + H2S =>
P2S5 + 6 KOH = 2 K3PO3S + 3 H2S
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
O2 + P = PO3 =>
3 O2 + 2 P = 2 PO3
H8C3 + NH3 = CN + H2 =>
2 H8C3 + 6 NH3 = 6 CN + 17 H2
Na + K2O = NaO + K =>
Na + K2O = NaO + 2 K
NaFeO2 + NaNO3 + NaOH = NaNO2 + Na2FeO4 + H2O =>
2 NaFeO2 + 3 NaNO3 + 2 NaOH = 3 NaNO2 + 2 Na2FeO4 + H2O
NaOH(aq) + CaCO3(aq) = Na2CO3 + Ca(OH)2 =>
2 NaOH(aq) + CaCO3(aq) = Na2CO3 + Ca(OH)2
NH4NO3 + Na3PO4 = NaNO3 + NH3 + H3PO4 =>
3 NH4NO3 + Na3PO4 = 3 NaNO3 + 3 NH3 + H3PO4
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
As2O3 + HCl + Zn = ZnCl2 + H2O + AsH3 =>
As2O3 + 12 HCl + 6 Zn = 6 ZnCl2 + 3 H2O + 2 AsH3
SbF5 = F + SbF3 =>
SbF5 = 2 F + SbF3
NaOH + C2H4(OH)2 = C2H4(NaO)2 + H2O =>
2 NaOH + C2H4(OH)2 = C2H4(NaO)2 + 2 H2O
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4(aq)
Fe3O4 + H2S = FeS + S + H2O =>
Fe3O4 + 4 H2S = 3 FeS + S + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2S + HNO3 = H2SO4 + NO + H2 =>
H2S + 2 HNO3 = H2SO4 + 2 NO + H2
CrBr3 = Cr + Br2 =>
2 CrBr3 = 2 Cr + 3 Br2
KNO3 + Na2S = K2S + NaNO3 =>
2 KNO3 + Na2S = K2S + 2 NaNO3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Sn2 + NaOH = Sn(OH)2 + Na2 =>
Sn2 + 4 NaOH = 2 Sn(OH)2 + 2 Na2
HCl + K2CF3 = KCl + H2F + CF2 =>
2 HCl + K2CF3 = 2 KCl + H2F + CF2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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