Équations équilibrées la veille |
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Zn + HNO3 = ZnNO3 + NO + H2O =>
3 Zn + 4 HNO3 = 3 ZnNO3 + NO + 2 H2O
C6H5COOH + Ba(OH)2 = C6H4COOBa + H2O =>
C6H5COOH + Ba(OH)2 = C6H4COOBa + 2 H2O
Fe(SCN)AgNO3 = FeNO3AgSCN =>
Fe(SCN)AgNO3 = FeNO3AgSCN
HNO3 = N2O + O2 + H2O =>
2 HNO3 = N2O + 2 O2 + H2O
ScO + H2 = Sc + H2O =>
ScO + H2 = Sc + H2O
H2SO4 + K2SiO3 = H2SiO3 + K2SO4 =>
H2SO4 + K2SiO3 = H2SiO3 + K2SO4
LiOH(s) + S(l) = Li2S(s) + OH(g) =>
2 LiOH(s) + S(l) = Li2S(s) + 2 OH(g)
C6H12O6 + AlCl3 = AlCH2O + Cl =>
C6H12O6 + 6 AlCl3 = 6 AlCH2O + 18 Cl
AgNO3(aq)NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq)NaCl(aq) = AgCl(s) + NaNO3(aq)
SbO3{-} + I{-} + H{+} = Sb{3+} + I2 + OH{-} =>
SbO3{-} + 2 I{-} + 3 H{+} = Sb{3+} + I2 + 3 OH{-}
(HCl)2 + Rb2CO3 = H2O + (RbCl)2 + CO2 =>
(HCl)2 + Rb2CO3 = H2O + (RbCl)2 + CO2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C2H6 + H2O2 = H2O + CO2 =>
C2H6 + 7 H2O2 = 10 H2O + 2 CO2
Zn + Mg(NO3)2 = Zn(NO3) + Mg =>
2 Zn + Mg(NO3)2 = 2 Zn(NO3) + Mg
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Re + O2 = ReO2 =>
Re + O2 = ReO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
K2CrO7 + C2H5OH + H2SO4 = Cr(SO4)3 + C3H6O2 + K2SO4 + H2O =>
4 K2CrO7 + 9 C2H5OH + 16 H2SO4 = 4 Cr(SO4)3 + 6 C3H6O2 + 4 K2SO4 + 25 H2O
MnO4 + K2C2O4 + H2O = MnO2 + CO2 + KOH =>
MnO4 + 2 K2C2O4 + 2 H2O = MnO2 + 4 CO2 + 4 KOH
MnO4{2-} + H{+} + Sn{2+} = Mn{2+} + Sn{4+} + H2O =>
MnO4{2-} + 8 H{+} + 2 Sn{2+} = Mn{2+} + 2 Sn{4+} + 4 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Al(s) + Fe(SO4)(aq) = Al(SO4)(aq) + Fe(s) =>
Al(s) + Fe(SO4)(aq) = Al(SO4)(aq) + Fe(s)
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
Zn + Mg(No3)2 = Zn(No3)2 + Mg =>
Zn + Mg(No3)2 = Zn(No3)2 + Mg
Tl{3+} + Fe{2+} = Tl{+} + Fe{3+} =>
Tl{3+} + 2 Fe{2+} = Tl{+} + 2 Fe{3+}
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
IOH2 = IH2O =>
IOH2 = IH2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Zn + NaOH + NaNO3 = Na2ZnO2 + H2O + NH3 =>
4 Zn + 7 NaOH + NaNO3 = 4 Na2ZnO2 + 2 H2O + NH3
CO2 + H20O = C6H12O6 + O2 =>
60 CO2 + 6 H20O = 10 C6H12O6 + 33 O2
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4NO3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CH3CH2COH + KOH = CH3CH2COK + H2O =>
CH3CH2COH + KOH = CH3CH2COK + H2O
Li + PO4 = Li3PO4 =>
3 Li + PO4 = Li3PO4
Fe + Cl2 = Fe3Cl2 =>
3 Fe + Cl2 = Fe3Cl2
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
KClO3 + HCl + Fe = KCl + FeCl3 + H2O =>
KClO3 + 6 HCl + 2 Fe = KCl + 2 FeCl3 + 3 H2O
C2H51OH + O2 = CO2 + H2O =>
2 C2H51OH + 29 O2 = 4 CO2 + 52 H2O
C25H40N7O17P3S + H2O = C25H42N7O18P3S =>
C25H40N7O17P3S + H2O = C25H42N7O18P3S
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Pb(NO3)2(aq) + NH4Br(aq) = PbBr(s) + NH4(NO3)2(aq) =>
Pb(NO3)2(aq) + NH4Br(aq) = PbBr(s) + NH4(NO3)2(aq)
Ca(HCO3)2 + KOH = K2CO3 + CaCO3 + H2O =>
Ca(HCO3)2 + 2 KOH = K2CO3 + CaCO3 + 2 H2O
H(subscript)2 + F(subscript)2 = HF =>
H(subscript)2 + F(subscript)2 = 2 HF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
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Équations équilibrées sur12/10/24
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