| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + H2 = 2 NaH
Zn + HNO3 = Zn(NO3)33 + N2O + H2O =>
8 Zn + 330 HNO3 = 8 Zn(NO3)33 + 33 N2O + 165 H2O
HBr + KCl = HK + BrCl =>
HBr + KCl = HK + BrCl
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
KMnO4 + C12H22O11 = CO2 + MnO + K2CO3 + H2O =>
48 KMnO4 + 5 C12H22O11 = 36 CO2 + 48 MnO + 24 K2CO3 + 55 H2O
Au2OH2O = Au(OH) =>
Au2OH2O = 2 Au(OH)
AuO(OH) + H3PO4 = AuPO4 + H2O =>
AuO(OH) + H3PO4 = AuPO4 + 2 H2O
NiCu(NO3)2 = CuNi(NO3)2 =>
NiCu(NO3)2 = CuNi(NO3)2
BBr3 + F2 = BF3 + Br2 =>
2 BBr3 + 3 F2 = 2 BF3 + 3 Br2
C6H5NH2 + H2O = C6H5NH3 + O =>
2 C6H5NH2 + H2O = 2 C6H5NH3 + O
Fe2(SO4)3 + K2CO3 = Fe2CO3 + K2(SO4)3 =>
Fe2(SO4)3 + K2CO3 = Fe2CO3 + K2(SO4)3
KNO3 + S8 = K2SO4 + SO2 + N2 =>
8 KNO3 + S8 = 4 K2SO4 + 4 SO2 + 4 N2
H2SO4(aq) + NH3H2O(aq) = (NH4)2SO4(aq) + H2O =>
H2SO4(aq) + 2 NH3H2O(aq) = (NH4)2SO4(aq) + 2 H2O
NH4H2PO4NaOH = NH4H2OHNaPO4 =>
NH4H2PO4NaOH = NH4H2OHNaPO4
BrO2 + H2O = Br + OH =>
BrO2 + 2 H2O = Br + 4 OH
C10H22 + H2O = CH4 + CO2 =>
4 C10H22 + 18 H2O = 31 CH4 + 9 CO2
Hg + SnCl2 = HgCl2 + Sn =>
Hg + SnCl2 = HgCl2 + Sn
BiHNO3 = Bi(HNO3) =>
BiHNO3 = Bi(HNO3)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2OSO4 = H2O + O2 + SO2 =>
H2OSO4 = H2O + O2 + SO2
C7H9N + C4H6O3 = C9H11NO + CH3COOH =>
C7H9N + C4H6O3 = C9H11NO + CH3COOH
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
ISO4 = I2 + SO4 =>
2 ISO4 = I2 + 2 SO4
S + O2 = SO2 =>
S + O2 = SO2
ZnO2H2 + HNO3 = ZnN2O6 + H2O =>
ZnO2H2 + 2 HNO3 = ZnN2O6 + 2 H2O
CHCH + (Ag(NH3)2)OH = AgCCAg + NH3 + H2O =>
CHCH + 2(Ag(NH3)2)OH = AgCCAg + 4 NH3 + 2 H2O
KOH + H2SiO3 = K2SiO3 + H2O =>
2 KOH + H2SiO3 = K2SiO3 + 2 H2O
O3 + Zn = ZnO =>
O3 + 3 Zn = 3 ZnO
AlBr3 + KOH = K3[Al(OH)6] + KBr =>
AlBr3 + 6 KOH = K3[Al(OH)6] + 3 KBr
NaMnO4 + NH3 = H2O + MnO2 + NaOH + N2 =>
2 NaMnO4 + 2 NH3 = 2 H2O + 2 MnO2 + 2 NaOH + N2
(NH4)2Fe(SO4)2 + CH3COONa + Na2HPO4 = Fe3(PO4)2 + Na2SO4 + CH3COOH + NH3 =>
3(NH4)2Fe(SO4)2 + 8 CH3COONa + 2 Na2HPO4 = Fe3(PO4)2 + 6 Na2SO4 + 8 CH3COOH + 6 NH3
NaOH + C6H8O6 = Na2C6H6O6 + H2O =>
2 NaOH + C6H8O6 = Na2C6H6O6 + 2 H2O
AgBr + Cl2 = AgCl + Br =>
2 AgBr + Cl2 = 2 AgCl + 2 Br
CrCO3 = CrO + CO2 =>
CrCO3 = CrO + CO2
HClO3 + C2O4H2 = HCl + CO2 + H2O =>
HClO3 + 3 C2O4H2 = HCl + 6 CO2 + 3 H2O
CaCl2(aq) + K2CO3(aq) = CaCO3 + KCl =>
CaCl2(aq) + K2CO3(aq) = CaCO3 + 2 KCl
Cr + Te = Cr4Te5 =>
4 Cr + 5 Te = Cr4Te5
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CaSNaF = CaFNaS =>
CaSNaF = CaFNaS
Si + O2 + NaOH = H2O + Na2SiO3 =>
Si + O2 + 2 NaOH = H2O + Na2SiO3
Br2 + AgI = Br2I2 + Ag =>
Br2 + 2 AgI = Br2I2 + 2 Ag
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C10H7OH + C4H9I + NaOH = C14H16O + NaI + H2O =>
C10H7OH + C4H9I + NaOH = C14H16O + NaI + H2O
C2H6N + O2 = CO2 + H2O + NO2 =>
2 C2H6N + 9 O2 = 4 CO2 + 6 H2O + 2 NO2
HCl + H2O = OCl + H2 =>
2 HCl + 2 H2O = 2 OCl + 3 H2
SiO2(s) + CaSO3(s) = CaSiO3 + SO2(g) =>
SiO2(s) + CaSO3(s) = CaSiO3 + SO2(g)
Cr(OH)2 + HNO3 = Cr(NO3)3 + NO2 + H2O =>
Cr(OH)2 + 4 HNO3 = Cr(NO3)3 + NO2 + 3 H2O
CaCo3 + SO2 + O2 = CaSO4 + Co2 =>
2 CaCo3 + 2 SO2 + 2 O2 = 2 CaSO4 + 3 Co2
CoC2O4 = Co3O4 + CO2 + CO =>
3 CoC2O4 = Co3O4 + 2 CO2 + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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