| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
C + H2 = CH4 =>
C + 2 H2 = CH4
NaCl + NaHCO3 = ClHCO3 + Na =>
NaCl + NaHCO3 = ClHCO3 + 2 Na
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HNO3 + Mg = Mg(NO3)2 + H2O + NH3 =>
9 HNO3 + 4 Mg = 4 Mg(NO3)2 + 3 H2O + NH3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Ag(NH3)2{+} + Cl{-} = Ag(NH3)2Cl =>
Ag(NH3)2{+} + Cl{-} = Ag(NH3)2Cl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = K3(Cr(C2O4)3)*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 2 K3(Cr(C2O4)3)*3H2O + 6 CO2 + 17 H2O
Ba + S2 = BaS =>
2 Ba + S2 = 2 BaS
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
HI + HNO3 = I2 + NO + H2O =>
6 HI + 2 HNO3 = 3 I2 + 2 NO + 4 H2O
CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + KCl =>
2 CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + 4 KCl
H2CO3 + Zn(OH)2 = ZnCO3 + H2O =>
H2CO3 + Zn(OH)2 = ZnCO3 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + O = Cl + H2O =>
2 HCl + O = 2 Cl + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Ca(OH)2 + NaNO3 = Ca(NO3)2 + NaOH =>
Ca(OH)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaOH
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
NaCl = Na + Cl =>
NaCl = Na + Cl
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CoCl2*6H2O + O2 + C2H8N2 + HCl = (CoCl2(C2H8N2)2)Cl*HCl + H2O =>
4 CoCl2*6H2O + O2 + 8 C2H8N2 + 8 HCl = 4(CoCl2(C2H8N2)2)Cl*HCl + 26 H2O
HCl + O2 = Cl + H2O =>
4 HCl + O2 = 4 Cl + 2 H2O
Fe + Cu2SO4 = Cu + Fe2(SO4)3 =>
2 Fe + 3 Cu2SO4 = 6 Cu + Fe2(SO4)3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ti2(SO4)3 + KMnO4 + H2SO4 = Ti(SO4)2 + K2SO4 + MnSO4 + H2O =>
5 Ti2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 10 Ti(SO4)2 + K2SO4 + 2 MnSO4 + 8 H2O
C6H5CH3 + O2 = C6H5COOH + H2O =>
2 C6H5CH3 + 3 O2 = 2 C6H5COOH + 2 H2O
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
K2CO3 + BaCl2 = KCl2 + Ba2CO3 =>
K2CO3 + 2 BaCl2 = 2 KCl2 + Ba2CO3
Ca20Co10Re10O60 + Mn10O10 + Co30O40 + Re10O30 + Re10 = Ca18Mn2Co10Re10O60 =>
81 Ca20Co10Re10O60 + 18 Mn10O10 + 3 Co30O40 + 8 Re10O30 + Re10 = 90 Ca18Mn2Co10Re10O60
C6H6O2 + KBrO3 + H2SO4 = C6H4O2 + HBr + K2SO4 + H2O =>
6 C6H6O2 + 2 KBrO3 + H2SO4 = 6 C6H4O2 + 2 HBr + K2SO4 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn + FeCl3 = ZnCl + Fe =>
3 Zn + FeCl3 = 3 ZnCl + Fe
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
P + Al = PAl =>
P + Al = PAl
CH3CH2OH + CUO = CH3CHO + H2O + CU =>
CH3CH2OH + CUO = CH3CHO + H2O + CU
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/18
Équations équilibrées sur04/13/17
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