Équations équilibrées la veille |
BaO + 2 KOH = Ba(OH)2 + K2O
S(s) + O2(s) = SO2(g) =>
S(s) + O2(s) = SO2(g)
Na2 + Au = Na2Au =>
Na2 + Au = Na2Au
(CH3)3(CH2)41CH(CHCH)3(CH2COO)3 + O2 = CO2 + H2O =>
(CH3)3(CH2)41CH(CHCH)3(CH2COO)3 + 80 O2 = 57 CO2 + 52 H2O
Ba(NO3)2 + Mg(SO4) = BaSO4 + Mg(NO3)2 =>
Ba(NO3)2 + Mg(SO4) = BaSO4 + Mg(NO3)2
Ba(HCO3)2 + Ca(OH)2 = CaCO3 + Ba(OH)2 + H2O =>
Ba(HCO3)2 + 2 Ca(OH)2 = 2 CaCO3 + Ba(OH)2 + 2 H2O
P4 + NO3{-} + H2O = PO4{3-} + NO + H{+} =>
3 P4 + 20 NO3{-} + 8 H2O = 12 PO4{3-} + 20 NO + 16 H{+}
CO + NH3 = CONH3 =>
CO + NH3 = CONH3
H3PO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr3(PO4)2 =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O(l) + Sr3(PO4)2
Mg(ClO)2 + Mg(ClO3)2 = Mg(ClO2)2 =>
Mg(ClO)2 + Mg(ClO3)2 = 2 Mg(ClO2)2
KOH + ACl = KCl + OHA =>
KOH + ACl = KCl + OHA
Cl2 + Br2 + NaOH = NaCl + NaBrO2 + H2O =>
3 Cl2 + Br2 + 8 NaOH = 6 NaCl + 2 NaBrO2 + 4 H2O
AlCl3 + Br = AlBr3 + Cl =>
AlCl3 + 3 Br = AlBr3 + 3 Cl
Cl2(g) + ZnI2(aq) = ZnCl2(aq) + I2(g) =>
Cl2(g) + ZnI2(aq) = ZnCl2(aq) + I2(g)
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NHNO3 =>
11 Cu(NO3)2 + 10 NH3 + 4 H2O = 11 Cu(OH)2 + 16 NHNO3
Br2 + CoCl2 = CoBr2 + Cl2 =>
Br2 + CoCl2 = CoBr2 + Cl2
Fe + CH4 = Fe3CH4 =>
3 Fe + CH4 = Fe3CH4
N2 + HCl = H2 + NCl =>
N2 + 2 HCl = H2 + 2 NCl
Cu(HCO3)2 + NaOH = Cu(OH)2 + Na(HCO3) =>
Cu(HCO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(HCO3)
FeO(s) + Mg(s) = MgO(s) + Fe(s) =>
FeO(s) + Mg(s) = MgO(s) + Fe(s)
ZnCl2(ac) + Na3PO4(ac) = Zn3(PO4)2(ac) + NaCl(ac) =>
3 ZnCl2(ac) + 2 Na3PO4(ac) = Zn3(PO4)2(ac) + 6 NaCl(ac)
CdCl2 + O2 = Cd(ClO3)2 =>
CdCl2 + 3 O2 = Cd(ClO3)2
PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4
Zn(NO3)4 + Mg = Zn + Mg(NO3)2 =>
Zn(NO3)4 + 2 Mg = Zn + 2 Mg(NO3)2
S(s) + O2(s) = SO2(g) =>
S(s) + O2(s) = SO2(g)
Co(NO3)2 + C2H5OH = Co(OH)2 + C2H5NO3 =>
Co(NO3)2 + 2 C2H5OH = Co(OH)2 + 2 C2H5NO3
XHNO3 + XAl(OH)3 = XAl(NO3)3 + XH2O =>
3 XHNO3 + XAl(OH)3 = XAl(NO3)3 + 3 XH2O
PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4
Cl2 + H2SO4 = HClO3 + SO2 + H2O =>
Cl2 + 5 H2SO4 = 2 HClO3 + 5 SO2 + 4 H2O
Sr + Na2CO3 = SrCO3 + Na2 =>
Sr + Na2CO3 = SrCO3 + Na2
Ca + H3O = Ca(OH)2 + H2 =>
Ca + 2 H3O = Ca(OH)2 + 2 H2
CH2O = CH4O + CO =>
2 CH2O = CH4O + CO
BaCO3 + AgNO3 = Ag2CO3 + Ba(NO3)2 =>
BaCO3 + 2 AgNO3 = Ag2CO3 + Ba(NO3)2
Cu(NO3)2 + K2CO3 = Cu2CO3 + K(NO3)2 =>
2 Cu(NO3)2 + K2CO3 = Cu2CO3 + 2 K(NO3)2
SrCl2 + H2SO4 = SrSO4(s) + HCl =>
SrCl2 + H2SO4 = SrSO4(s) + 2 HCl
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
HgCl2 + NaCl = HgCl3 + Na =>
HgCl2 + NaCl = HgCl3 + Na
NiSO4 + Na3PO4 = Ni3(PO4)2 + Na2SO4 =>
3 NiSO4 + 2 Na3PO4 = Ni3(PO4)2 + 3 Na2SO4
SO2(g) + O2(g) + H2O = H2SO4(l) =>
2 SO2(g) + O2(g) + 2 H2O = 2 H2SO4(l)
Fe(NO3)2 + Cr2(SO4)3 = Fe(SO4) + Cr(NO3)3 =>
3 Fe(NO3)2 + Cr2(SO4)3 = 3 Fe(SO4) + 2 Cr(NO3)3
Sb + I = Sb3I =>
3 Sb + I = Sb3I
KBiO3 + NO + HNO3 = KNO3 + Bi(NO3)2 + H2O =>
KBiO3 + NO + 2 HNO3 = KNO3 + Bi(NO3)2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3CHCH2 + HCl = CH3CH2CH2 + Cl =>
CH3CHCH2 + HCl = CH3CH2CH2 + Cl
N2F2 = N2 + F2 =>
N2F2 = N2 + F2
LiCl(aq) + NaNO3(aq) = LiNO3(aq) + NaCl(g) =>
LiCl(aq) + NaNO3(aq) = LiNO3(aq) + NaCl(g)
H2P = PH3 + P2H =>
5 H2P = 3 PH3 + P2H
KOH + C6H8O7 = KC6H7O7 + H2O =>
KOH + C6H8O7 = KC6H7O7 + H2O
Fe + HNO3(konc) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3(konc) = 3 Fe(NO3)2 + 2 NO + 4 H2O
NiSO4 + Na3PO4 = Ni3(PO4)2 + Na2SO4 =>
3 NiSO4 + 2 Na3PO4 = Ni3(PO4)2 + 3 Na2SO4
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