| Équations équilibrées la veille |
Ba(OH)2 + 2(NH4)(SCN) = Ba(SCN)2 + 2(NH4)(OH)
AuCl4{-} + Fe{2+} = Au + Cl{-} + Fe{3+} =>
AuCl4{-} + 3 Fe{2+} = Au + 4 Cl{-} + 3 Fe{3+}
Mg(s) + I2 = MgI2 =>
Mg(s) + I2 = MgI2
MnO4 + Br{+} = MnO2 + BrO3{+} =>
3 MnO4 + 2 Br{+} = 3 MnO2 + 2 BrO3{+}
Cr2{+} + B = Cr + B3{+} =>
Cr2{+} + 3 B = 2 Cr + B3{+}
K2CO3 + Ba(NO3)2 = Ba(CO3)2 + K2(NO3) =>
2 K2CO3 + Ba(NO3)2 = Ba(CO3)2 + 2 K2(NO3)
N4C6H12 + H2O = N4 + CO + H2 =>
N4C6H12 + 6 H2O = N4 + 6 CO + 12 H2
FeCl3 + Ag = AgCl + Fe =>
FeCl3 + 3 Ag = 3 AgCl + Fe
K + CH4O = K2O + CH4 =>
2 K + CH4O = K2O + CH4
Te + H2SO4 = Te4SO4 + H2 =>
4 Te + H2SO4 = Te4SO4 + H2
ZnSO3 + (NH4)2CO3 = (NH4)2SO3 + ZnCO3 =>
ZnSO3 + (NH4)2CO3 = (NH4)2SO3 + ZnCO3
Cu + HOH = Cu(OH)2 + H2 =>
Cu + 2 HOH = Cu(OH)2 + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2O + Na2C2O4 = H2C2O4 + NaOH =>
2 H2O + Na2C2O4 = H2C2O4 + 2 NaOH
K + O3 = K3O =>
9 K + O3 = 3 K3O
Ba(OH)2 + NH4Br = BaBr2 + NH4(OH) =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4(OH)
Cl2 + Cu = CuCl2 =>
Cl2 + Cu = CuCl2
Na2O + C = CO + Na =>
Na2O + C = CO + 2 Na
TiCl4(s) + H2O = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(aq)
Cu2O + K2Cr2O7 + H2SO4 = H2O + K2SO4 + CuSO4 + Cr2(SO4)3 =>
3 Cu2O + K2Cr2O7 + 10 H2SO4 = 10 H2O + K2SO4 + 6 CuSO4 + Cr2(SO4)3
HgI2 + KI = HgK2 + I2 =>
HgI2 + 2 KI = HgK2 + 2 I2
Co(OH)3 + H2SO4 = CoSO4 + H2O + O3 =>
6 Co(OH)3 + 6 H2SO4 = 6 CoSO4 + 15 H2O + O3
HgS + HNO3 = Hg(NO3)2 + S + NO2 + H2O =>
HgS + 4 HNO3 = Hg(NO3)2 + S + 2 NO2 + 2 H2O
AsO2{-} + Mn{2+} + H2O = As + MnO4{-} + H{+} =>
5 AsO2{-} + 3 Mn{2+} + 2 H2O = 5 As + 3 MnO4{-} + 4 H{+}
BaSO3 + H = Ba + H2O + SO2 =>
BaSO3 + 2 H = Ba + H2O + SO2
Al + KNO3 + KOH + H2O = K[Al(OH)4] + NH3 =>
8 Al + 3 KNO3 + 5 KOH + 18 H2O = 8 K[Al(OH)4] + 3 NH3
C4H9OSO3H + HCl = C4H9OSO3Cl + H2 =>
C4H9OSO3H + HCl = C4H9OSO3Cl + H2
Fe(OH)Cl + NaOH = FeO + NaCl + H2O =>
Fe(OH)Cl + NaOH = FeO + NaCl + H2O
NaHCO3 + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
NaHCO3 + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l)
NaH + Cl2 = NaCl + HCl =>
NaH + Cl2 = NaCl + HCl
Na2HPO4 + AgNO3 = Na2(NO3) + Ag(HPO4) =>
Na2HPO4 + AgNO3 = Na2(NO3) + Ag(HPO4)
Al + C2H5OH = Al(C2H5O)3 + H2 =>
2 Al + 6 C2H5OH = 2 Al(C2H5O)3 + 3 H2
FeCl3 + Ag = AgCl + Fe =>
FeCl3 + 3 Ag = 3 AgCl + Fe
Pb3S2 = Pb + S =>
Pb3S2 = 3 Pb + 2 S
CaCl2 + FeCl3 = FeCl + CaCl3 =>
2 CaCl2 + FeCl3 = FeCl + 2 CaCl3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
PbI2 + H2S = PbS + HI =>
PbI2 + H2S = PbS + 2 HI
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg + (OH)2 + HCl = MgCl2 + H2O =>
Mg + (OH)2 + 2 HCl = MgCl2 + 2 H2O
Zn + Fe{3} = Zn{2} + Fe{2} =>
Zn + 2 Fe{3} = Zn{2} + 2 Fe{2}
KCl + H2SO3 = K2SO3 + HCl =>
2 KCl + H2SO3 = K2SO3 + 2 HCl
BaCl2 + HCl = BaH2 + Cl3 =>
3 BaCl2 + 6 HCl = 3 BaH2 + 4 Cl3
IPO4 + H2O = I2 + IO3{-} + H2PO4{-} + H{+} =>
5 IPO4 + 9 H2O = I2 + 3 IO3{-} + 5 H2PO4{-} + 8 H{+}
Cu + Ba3N2 = Cu3N2 + Ba =>
3 Cu + Ba3N2 = Cu3N2 + 3 Ba
ClO2 + NaOH = NaClO3 + H2O + NaClO =>
4 ClO2 + 4 NaOH = 3 NaClO3 + 2 H2O + NaClO
MnO2 + FeCl2 + HCl = FeCl3 + MnCl2 + H2O =>
MnO2 + 2 FeCl2 + 4 HCl = 2 FeCl3 + MnCl2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CrCl3 + NH3*H2O = Cr(NH4)3 + HClO =>
CrCl3 + 3 NH3*H2O = Cr(NH4)3 + 3 HClO
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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