| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 NH3 = (NH4)3PO4
SiCl4 + Mg = MgCl2 + Si =>
SiCl4 + 2 Mg = 2 MgCl2 + Si
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AlCl3(s) + Ca3N2(s) = AlN(s) + CaCl2(s) =>
2 AlCl3(s) + Ca3N2(s) = 2 AlN(s) + 3 CaCl2(s)
Chlorine + potassiumiodide = iodine + potassiumchloride =>
Cl2 + 2 KI = I2 + 2 KCl
KMnO4 + CuCl + HCl = KCl + MnCl2 + CuCl2 + H2O =>
KMnO4 + 5 CuCl + 8 HCl = KCl + MnCl2 + 5 CuCl2 + 4 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
LIOH + HBr = LIBr + H2O =>
LIOH + HBr = LIBr + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Fr + O2 = Fr2O =>
4 Fr + O2 = 2 Fr2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Co + O2 = CoO =>
2 Co + O2 = 2 CoO
K2Cr2O7 + H2SO4 + H2C2O4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 H2C2O4 = Cr2(SO4)3 + 6 CO2 + K2SO4 + 7 H2O
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H20 + H2O + CO2 =>
2 K2C2O4*H2O + 67 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H20 + 143 H2O + 126 CO2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Ca(OH)2 + H2SO3 = CaSO3 + H2O =>
Ca(OH)2 + H2SO3 = CaSO3 + 2 H2O
ZN + N2 = ZNN2 =>
ZN + N2 = ZNN2
Na + Cl = NaCl =>
Na + Cl = NaCl
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
HClO2 + Ni(OH)2 = Ni(ClO2)2 + H2O =>
2 HClO2 + Ni(OH)2 = Ni(ClO2)2 + 2 H2O
Cr2O7{-2} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{-2} + 6 Fe{+2} + 14 H{+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
Al(SO4)3 + NaCl = AlCl3 + NaSO4 =>
Al(SO4)3 + 3 NaCl = AlCl3 + 3 NaSO4
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
NH4CL + H2O = H3O + NH3 + CL =>
NH4CL + H2O = H3O + NH3 + CL
CaSO3 + H2O = CaSO4 + H2 =>
CaSO3 + H2O = CaSO4 + H2
C2H5NH2 + HCL = C2H5NH3CL =>
C2H5NH2 + HCL = C2H5NH3CL
CH3NH2 + HCL = CH3NH3 + CL =>
CH3NH2 + HCL = CH3NH3 + CL
Zn(s) + H2O(l) = Zn(OH)2(aq) + H(g) =>
Zn(s) + 2 H2O(l) = Zn(OH)2(aq) + 2 H(g)
CaSO3 + O2 = CaSO4 =>
2 CaSO3 + O2 = 2 CaSO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C + O2 = CO2 =>
C + O2 = CO2
NaI(aq) + Hg2(NO3)2(aq) = Hg2I2(s) + NaNO3(aq) =>
2 NaI(aq) + Hg2(NO3)2(aq) = Hg2I2(s) + 2 NaNO3(aq)
KMNO4 + KBr + H2SO4 = MNSO4 + K2SO4 + H2O + Br2 =>
2 KMNO4 + 10 KBr + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 Br2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
KCl(aq) + LiI(aq) = KI(aq) + LiCl(aq) =>
KCl(aq) + LiI(aq) = KI(aq) + LiCl(aq)
Carbonmonoxide + oxygen = carbondioxide =>
2 CO + O2 = 2 CO2
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 AgNO3(aq) = 2 Ag(s) + Zn(NO3)2(aq)
C3H5N6O9 = CO2 + N2 + H2O + O2 =>
4 C3H5N6O9 = 12 CO2 + 12 N2 + 10 H2O + O2
Na + H2SO3 = Na2SO3 + H2 =>
2 Na + H2SO3 = Na2SO3 + H2
Ca + H2 = CaH =>
2 Ca + H2 = 2 CaH
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
Rh + O2 = Rh2O2 =>
2 Rh + O2 = Rh2O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/17
Équations équilibrées sur10/22/16
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