| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2 + 2 AgBr = SrBr2 + 2 AgCl
HNO3 + K2S2O8 + KI = I2 + KNO3 + KSO2 + H2O =>
8 HNO3 + K2S2O8 + 8 KI = 4 I2 + 8 KNO3 + 2 KSO2 + 4 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
ClCH2COOH + NaOH = OHCH2COONa + NaCl + H2O =>
ClCH2COOH + 2 NaOH = OHCH2COONa + NaCl + H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Phosphorus + hydrogen = phosphine =>
2 P + 3 H2 = 2 PH3
CuCO3 + H2S = CuS + H2O + CO2 =>
CuCO3 + H2S = CuS + H2O + CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Mg3P2 + HNO3 = NO2 + H3PO4 + H2O + Mg(NO3)2 =>
Mg3P2 + 22 HNO3 = 16 NO2 + 2 H3PO4 + 8 H2O + 3 Mg(NO3)2
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
Na2O + Cu = Na + CuO =>
Na2O + Cu = 2 Na + CuO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
C6H8O7 + O2 = CO2 + H2O =>
2 C6H8O7 + 9 O2 = 12 CO2 + 8 H2O
CuO + HCl = Cu(HCl)2 + O2 =>
2 CuO + 4 HCl = 2 Cu(HCl)2 + O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Na2Co3 + AgNo3 = Na2No3 + AgCo3 =>
Na2Co3 + AgNo3 = Na2No3 + AgCo3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C5H9NO4 + O2 = H2O + CO2 + NO3 =>
4 C5H9NO4 + 27 O2 = 18 H2O + 20 CO2 + 4 NO3
CH3COOH + CO3 = CH3COO + H2CO3 =>
2 CH3COOH + CO3 = 2 CH3COO + H2CO3
NaOH + KNO3 = NaNO3 + KOH* =>
NaOH + KNO3 = NaNO3 + KOH*
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
K2O + HOH = K2H2O2 =>
K2O + HOH = K2H2O2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Co(NO3)2 + C2H5NO2 = Co2O3 + H2O + N2 + CO2 =>
2 Co(NO3)2 + 2 C2H5NO2 = Co2O3 + 5 H2O + 3 N2 + 4 CO2
HCOOH + Zn = ZnCOOH + H2 =>
2 HCOOH + 2 Zn = 2 ZnCOOH + H2
TiO + Cl2 = TiCl3 + O2 =>
2 TiO + 3 Cl2 = 2 TiCl3 + O2
KMnO4 + Mn(NO3)2 = MnO2 + KNO3 + O2 =>
2 KMnO4 + Mn(NO3)2 = 3 MnO2 + 2 KNO3 + O2
AIBr3 + K3PO4 = KBr + AIPO4 =>
AIBr3 + K3PO4 = 3 KBr + AIPO4
Hg3PO4 + KI = HgI + K3PO4 =>
Hg3PO4 + 3 KI = 3 HgI + K3PO4
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
VCl2 + Mg = V + MgCl2 =>
VCl2 + Mg = V + MgCl2
BaN3 = Ba + N2 =>
2 BaN3 = 2 Ba + 3 N2
H2O2 + ZnS = ZnSO3 + H2O =>
3 H2O2 + ZnS = ZnSO3 + 3 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Zn + Ni(NO3)2 = Ni + ZnNO3 =>
2 Zn + Ni(NO3)2 = Ni + 2 ZnNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
H2SO4 + NaI = NaHSO4 + S + H2O + I2 =>
7 H2SO4 + 6 NaI = 6 NaHSO4 + S + 4 H2O + 3 I2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SO2 + AgNO3 = Ag2SO2 + NO3 =>
SO2 + 2 AgNO3 = Ag2SO2 + 2 NO3
NaCO3 + NH4NO3 = NH4CO3 + NaNO3 =>
NaCO3 + NH4NO3 = NH4CO3 + NaNO3
NO + HCl = NOHCl =>
NO + HCl = NOHCl
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
KI + CaCO3 = K2CO3 + CaI2 =>
2 KI + CaCO3 = K2CO3 + CaI2
Mn + O2 = Mn2O4 =>
2 Mn + 2 O2 = Mn2O4
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
NaC6H7O6 + C6H10CaO6 = CaC12H14O12 + C3H5NaO3 =>
2 NaC6H7O6 + C6H10CaO6 = CaC12H14O12 + 2 C3H5NaO3
KICl4 + H2O = KI + KIO3 + HCl =>
3 KICl4 + 6 H2O = KI + 2 KIO3 + 12 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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