| Équations équilibrées la veille |
2 HgO = 2 Hg + O2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Ag2O2 = Ag + O2 =>
Ag2O2 = 2 Ag + O2
Ba(OH)2 + Na2HPO4 = Ba(HPO4) + Na(OH) =>
Ba(OH)2 + Na2HPO4 = Ba(HPO4) + 2 Na(OH)
Ag2O2 = Ag + O2 =>
Ag2O2 = 2 Ag + O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al(NO3)3(aq) + NaOH(aq) = Al(OH)3(c) + NaNO3(aq) =>
Al(NO3)3(aq) + 3 NaOH(aq) = Al(OH)3(c) + 3 NaNO3(aq)
HgNO3 + Na2CO3 = NaNO3 + Hg2CO3 =>
2 HgNO3 + Na2CO3 = 2 NaNO3 + Hg2CO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CoCl2*6H2O + H2C2O4*2H2O = Co2(C2O4)2(H2O)2 + HCl + H2O =>
2 CoCl2*6H2O + 2 H2C2O4*2H2O = Co2(C2O4)2(H2O)2 + 4 HCl + 14 H2O
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
HClO3 + As2O3 + K2CO3 = KCl + K3AsO4 + CO2 + H2O =>
2 HClO3 + 3 As2O3 + 10 K2CO3 = 2 KCl + 6 K3AsO4 + 10 CO2 + H2O
Zn2S + HBr = HZn2 + SBr =>
Zn2S + HBr = HZn2 + SBr
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C6H6 + C4H9Cl + AlCl3 = C14H22 + AlCl4 =>
19 C6H6 + 24 C4H9Cl + 24 AlCl3 = 15 C14H22 + 24 AlCl4
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
NH3 + CO2 = CON2H4 + H2O =>
2 NH3 + CO2 = CON2H4 + H2O
HCOH + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
(NH4)2SO4 + H2O = (NH4)2O + H2SO4 =>
(NH4)2SO4 + H2O = (NH4)2O + H2SO4
CH3COOH + CH3CH2OH = CH3CH2COOH + H2O =>
2 CH3COOH + CH3CH2OH = 2 CH3CH2COOH + H2O
KHCO3 + Ba(OH)2 = KOH + Ba(HCO3)2 =>
2 KHCO3 + Ba(OH)2 = 2 KOH + Ba(HCO3)2
Ag2O2 = Ag + O =>
Ag2O2 = 2 Ag + 2 O
KNO3 + CaCO3 = Ca(NO3)2 + K2CO3 =>
2 KNO3 + CaCO3 = Ca(NO3)2 + K2CO3
NaOCl + I = NaOI + Cl =>
NaOCl + I = NaOI + Cl
K2Co3 + BaCe2 = KCe + BaCo3 =>
K2Co3 + BaCe2 = 2 KCe + BaCo3
NH4 + NO2 = N2 + H2O =>
NH4 + NO2 = N2 + 2 H2O
CoCl2 + C2H5OH = Co(OH)2 + C2H5Cl =>
CoCl2 + 2 C2H5OH = Co(OH)2 + 2 C2H5Cl
Zn2S + HBr = HZn2 + SBr =>
Zn2S + HBr = HZn2 + SBr
Mg(OH)2 + MgCl2 = Mg + Cl2(OH)2 =>
Mg(OH)2 + MgCl2 = 2 Mg + Cl2(OH)2
Al + P2O5 = AlO3 + P4 =>
10 Al + 6 P2O5 = 10 AlO3 + 3 P4
CaCO3 + KClO3 = Ca(ClO3)2 + K2CO3 =>
CaCO3 + 2 KClO3 = Ca(ClO3)2 + K2CO3
HNO3 + C8H9NO = C8O3H8N2 + H2O =>
HNO3 + C8H9NO = C8O3H8N2 + H2O
CaO + H2O = CaO*2H2O =>
CaO + 2 H2O = CaO*2H2O
AuCl + Ba = BaCl2 + Au =>
2 AuCl + Ba = BaCl2 + 2 Au
NH3 + H2O + NiSO4 = Ni(NH3)6(OH)2 + (NH4)2SO4 =>
8 NH3 + 2 H2O + NiSO4 = Ni(NH3)6(OH)2 + (NH4)2SO4
C3H8O + O = CO2 + H2O =>
C3H8O + 9 O = 3 CO2 + 4 H2O
Rb + O2 = RbO =>
2 Rb + O2 = 2 RbO
NaOOCCH2COONa + NaOH = Na2CO3 + CH4 =>
NaOOCCH2COONa + 2 NaOH = 2 Na2CO3 + CH4
Fe2(SO4)3 + NaHSO3 = Na2SO4 + SO2 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NaHSO3 = 3 Na2SO4 + 6 SO2 + 2 Fe(OH)3
C3H7OH + KMnO4 = C2H5COH + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C2H5COH + 2 MnO2 + 2 KOH + 2 H2O
BCl3 + H2O = HB + HCl + O =>
BCl3 + 2 H2O = HB + 3 HCl + 2 O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe(s) + O2(g) = Fe26O3(s) =>
52 Fe(s) + 3 O2(g) = 2 Fe26O3(s)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2S(O4) =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2S(O4)
Fe{2} + ClO3{-} + H{+} = Fe{+3} + Cl{-} + H2O =>
6 Fe{2} + ClO3{-} + 6 H{+} = 6 Fe{+3} + Cl{-} + 3 H2O
BrO3 + H2 = Br2 + H2O =>
2 BrO3 + 6 H2 = Br2 + 6 H2O
Fe + N2O = FeON + N2 =>
2 Fe + 2 N2O = 2 FeON + N2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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