Équations équilibrées la veille |
CH3COOCH3 + Na = (CH3COO)Na + CH3
NH4 = H + N4 =>
4 NH4 = 16 H + N4
CaCl2(aq) + H2O(aq) = HCl(aq) + CaO(s) =>
CaCl2(aq) + H2O(aq) = 2 HCl(aq) + CaO(s)
CH3CH(CH3)COONa + NaOH = C3H8 + Na2CO3 =>
CH3CH(CH3)COONa + NaOH = C3H8 + Na2CO3
C6H5OH + H2 = C6H9OH =>
C6H5OH + 2 H2 = C6H9OH
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
K + Ag(NO3) = Ag + KNO3 =>
K + Ag(NO3) = Ag + KNO3
C6H12O6 + H2SO4 + NH3 = C16H18O4N2S + C4H7O3N + H2O =>
6 C6H12O6 + H2SO4 + 7 NH3 = C16H18O4N2S + 5 C4H7O3N + 21 H2O
CO + H2O = CH3CHO + O2 =>
4 CO + 4 H2O = 2 CH3CHO + 3 O2
Cl2 + CaBr = Br2 + CaCl =>
Cl2 + 2 CaBr = Br2 + 2 CaCl
SnCl2 + Fe2(SO4)3 = FeCl2 + Sn(SO4)2 + FeSO4 =>
SnCl2 + Fe2(SO4)3 = FeCl2 + Sn(SO4)2 + FeSO4
Bi2O3 + Nb2O5 + Mn2O3 = BiNbMn2O7 =>
Bi2O3 + Nb2O5 + 2 Mn2O3 = 2 BiNbMn2O7
H2SO4 + CH2O = H2S + CO2 + H2O =>
H2SO4 + 2 CH2O = H2S + 2 CO2 + 2 H2O
ZnS(s) + H2SO4(aq) = H2S + ZnSO4 =>
ZnS(s) + H2SO4(aq) = H2S + ZnSO4
CaCl2 + Na(OH) = Ca(OH)2 + NaCl =>
CaCl2 + 2 Na(OH) = Ca(OH)2 + 2 NaCl
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
AgNO3 + HNO3 = AgH + NO3NO3 =>
AgNO3 + HNO3 = AgH + NO3NO3
NaBr + NaClO = Na + BrClO =>
NaBr + NaClO = 2 Na + BrClO
CH3CH(CH3)COONa + NaOH = C3H8 + Na2CO3 =>
CH3CH(CH3)COONa + NaOH = C3H8 + Na2CO3
CuO + NH3 = N2 + H2O + Cu =>
3 CuO + 2 NH3 = N2 + 3 H2O + 3 Cu
Mo + Br2 = MoBr4 =>
Mo + 2 Br2 = MoBr4
HCl + BaCH3COOH = HCH3COOH + BaCl =>
HCl + BaCH3COOH = HCH3COOH + BaCl
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HIO4 + HI = I2 + H2O =>
HIO4 + 7 HI = 4 I2 + 4 H2O
RbHCO3 = Rb2CO3 + H2O + CO2 =>
2 RbHCO3 = Rb2CO3 + H2O + CO2
Cl{-} + H3O{+} + Cr2O7{2-} = H2O + Cl2 + Cr{3+} =>
6 Cl{-} + 14 H3O{+} + Cr2O7{2-} = 21 H2O + 3 Cl2 + 2 Cr{3+}
Zn2CO3 + H2SO4 = Zn2SO4 + H2CO3 =>
Zn2CO3 + H2SO4 = Zn2SO4 + H2CO3
S + Fl = SFl6 =>
S + 6 Fl = SFl6
Na2WO4 + HCl + Zn = W2O5 + NaCl + ZnCl2 + H2O =>
2 Na2WO4 + 6 HCl + Zn = W2O5 + 4 NaCl + ZnCl2 + 3 H2O
HClO4(conc) = Cl2(g) + O2(g) + H2O(g) =>
4 HClO4(conc) = 2 Cl2(g) + 7 O2(g) + 2 H2O(g)
CuSO4(aq) + KBr(aq) = CuBr2 + K2SO4 =>
CuSO4(aq) + 2 KBr(aq) = CuBr2 + K2SO4
Li2 + O2 = Li2O =>
2 Li2 + O2 = 2 Li2O
Al(OH)3 + Na2S = Al2S3 + NaOH =>
2 Al(OH)3 + 3 Na2S = Al2S3 + 6 NaOH
AgNO3 + K3(PO4) = Ag3(PO4) + KNO3 =>
3 AgNO3 + K3(PO4) = Ag3(PO4) + 3 KNO3
O2 + C3H8 = CO2 + H2O =>
5 O2 + C3H8 = 3 CO2 + 4 H2O
Na(s) + HBr(aq) = NaBr + H =>
Na(s) + HBr(aq) = NaBr + H
P2O3 + Li2O = P2Li2O4 =>
P2O3 + Li2O = P2Li2O4
AgC2H3O2 + Na2CO3 = Ag2CO3 + NaC2H3O2 =>
2 AgC2H3O2 + Na2CO3 = Ag2CO3 + 2 NaC2H3O2
Rb2S + CrCl3 + H2O = Cr(OH)3 + H2S + RbCl =>
3 Rb2S + 2 CrCl3 + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 RbCl
C4H6O2 + H2 = C4H10O2 =>
C4H6O2 + 2 H2 = C4H10O2
FeNO3 + NaCl = FeCl + NaNO3 =>
FeNO3 + NaCl = FeCl + NaNO3
NaCH3 + KMnO4 + H2SO4 = NaCOOH + K2SO4 + MnSO4 + H2O =>
5 NaCH3 + 6 KMnO4 + 9 H2SO4 = 5 NaCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
P2O3 + Li2O = P2Li2O4 =>
P2O3 + Li2O = P2Li2O4
Sr + Fe(NO3)3 = Fe + Sr(NO3) =>
3 Sr + Fe(NO3)3 = Fe + 3 Sr(NO3)
Ag(aq) + CO3(aq) = AgCO3(s) =>
Ag(aq) + CO3(aq) = AgCO3(s)
P4 + O3 = P2O3 =>
P4 + 2 O3 = 2 P2O3
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
P4H10 + H2O = H3O + HPO4 =>
P4H10 + 54 H2O = 38 H3O + 4 HPO4
S + CO = SO2 + C =>
S + 2 CO = SO2 + 2 C
Al(ClO)3 = AlCl3 + O2 =>
2 Al(ClO)3 = 2 AlCl3 + 3 O2
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