| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeBr3 + 3 Cu2S = Fe2S3 + 6 CuBr
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ca + Zn = CaZn =>
Ca + Zn = CaZn
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CaC2 + AsBr3 = C + As + CaBr2 =>
3 CaC2 + 2 AsBr3 = 6 C + 2 As + 3 CaBr2
Mg(ClO4)2 + K2CO3 = MgCO3 + K(ClO4) =>
Mg(ClO4)2 + K2CO3 = MgCO3 + 2 K(ClO4)
(NH4)2CO3 + Na2HPO4 = (NH4)2PO4 + Na2CO3 + H2 =>
2(NH4)2CO3 + 2 Na2HPO4 = 2(NH4)2PO4 + 2 Na2CO3 + H2
C7H16 + O2 = O2C7H16 =>
C7H16 + O2 = O2C7H16
(CH3COO)2Ca(s)(heat) = CaCO3(s) + CH3COCH3 =>
(CH3COO)2Ca(s)(heat) = CaCO3(s) + CH3COCH3
F2 + H2O = FOH + FH =>
F2 + H2O = FOH + FH
C7H16 + O2 = O2C7H16 =>
C7H16 + O2 = O2C7H16
Zn + CuO2 = ZnO2 + Cu =>
Zn + CuO2 = ZnO2 + Cu
Na + O2 = NaO2 =>
Na + O2 = NaO2
(NH4)2NO3 + NaOH = Na2NO3 + NH3 + H2O =>
(NH4)2NO3 + 2 NaOH = Na2NO3 + 2 NH3 + 2 H2O
KNO2 + Cl2 + H2O = KNO3 + HCl =>
KNO2 + Cl2 + H2O = KNO3 + 2 HCl
Sb2O3 + C6H8O7 = HSbO + C6H7O7 + H2O =>
Sb2O3 + 4 C6H8O7 = 2 HSbO + 4 C6H7O7 + H2O
Cd + Ni(C2H3O2)2 = Ni + Cd(C2H3O2)2 =>
Cd + Ni(C2H3O2)2 = Ni + Cd(C2H3O2)2
C7H7Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
13 C7H7Cl + 7 CH3Cl + 20 Na = 20 NaCl + 14 C6H5CH3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Al + K2PO4 = Al2(PO4)3 + K =>
2 Al + 3 K2PO4 = Al2(PO4)3 + 6 K
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
NH3(g) + O2(g) = NH4NO2(g) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 NH4NO2(g) + 2 H2O(g)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Mn(NO3)2 + H2O2 + KOH = H2O + MnO2 + KNO3 =>
Mn(NO3)2 + H2O2 + 2 KOH = 2 H2O + MnO2 + 2 KNO3
K2Cr2O7 + PbCl4 = PbCr2O7 + K2Cl2 + Cl2 =>
K2Cr2O7 + PbCl4 = PbCr2O7 + K2Cl2 + Cl2
Al + Ag2(SO4)2 = Al(SO4) + Ag =>
2 Al + Ag2(SO4)2 = 2 Al(SO4) + 2 Ag
Sn + HgCl2 = SnCl2 + Hg2Cl2 =>
Sn + 2 HgCl2 = SnCl2 + Hg2Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeC2O4 + CO2 = Fe2(C2O4)3 =>
2 FeC2O4 + 2 CO2 = Fe2(C2O4)3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Na1 + O2 = Na2O =>
4 Na1 + O2 = 2 Na2O
Sn(ClO4)4 = SnCl4 + O2 =>
Sn(ClO4)4 = SnCl4 + 8 O2
C7H11O4 + H2O = C3H6O2 + CO2 =>
14 C7H11O4 + 16 H2O = 31 C3H6O2 + 5 CO2
Na2Cl2 + BaSO4 = Na2SO4 + BaCl2 =>
Na2Cl2 + BaSO4 = Na2SO4 + BaCl2
C2H6SO4 + C2H5OH = C4H10O + H2SO4 =>
C2H6SO4 + C2H5OH = C4H10O + H2SO4
K[Al(OH)4] + HCl = AlCl3 + KCl + H2O =>
K[Al(OH)4] + 4 HCl = AlCl3 + KCl + 4 H2O
MgCl2 + Ag(CH3COO) = Mg(CH3COO)2 + AgCl =>
MgCl2 + 2 Ag(CH3COO) = Mg(CH3COO)2 + 2 AgCl
SbCl3 + NaOH = Sb4O6 + NaCl + H2O =>
4 SbCl3 + 12 NaOH = Sb4O6 + 12 NaCl + 6 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
H3P + H2O = H3O + P =>
H3P + 3 H2O = 3 H3O + P
C4H10O + KMnO4 + H2SO4 = C4H8O + K2SO4 + MnSO4 + H2O =>
5 C4H10O + 2 KMnO4 + 3 H2SO4 = 5 C4H8O + K2SO4 + 2 MnSO4 + 8 H2O
SO2 + H2 = H2H2S + H2O =>
SO2 + 4 H2 = H2H2S + 2 H2O
NH2 + HCl = NCl + H2 =>
2 NH2 + 2 HCl = 2 NCl + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KCl + P = K3P + Cl2 =>
6 KCl + 2 P = 2 K3P + 3 Cl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + HI = H3P + I2 + H2O =>
H3PO4 + 8 HI = H3P + 4 I2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H4Cl2 + Mg = C2H4 + MgCl2 =>
C2H4Cl2 + Mg = C2H4 + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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