| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ba(OH)2 + Cl2O = Ba(ClO)2 + H2O =>
Ba(OH)2 + Cl2O = Ba(ClO)2 + H2O
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
SiCl4(l) + Mg(s) = MgCl2(s) + Si(s) =>
SiCl4(l) + 2 Mg(s) = 2 MgCl2(s) + Si(s)
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CO(NH2)2 + NaOH = NH3 + Na2CO3 =>
CO(NH2)2 + 2 NaOH = 2 NH3 + Na2CO3
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
AgI + I{-} = AgI3{2-} =>
AgI + 2 I{-} = AgI3{2-}
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
O2 + C5H12 = CO2 + H2O =>
8 O2 + C5H12 = 5 CO2 + 6 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Cr + OH = Cr(OH)3 =>
Cr + 3 OH = Cr(OH)3
ZnCO3 + HNO3 = Zn(NO3)2 + H2O + CO2 =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + H2O + CO2
Ag{+} + CrO4{2-} = Ag2CrO4 =>
2 Ag{+} + CrO4{2-} = Ag2CrO4
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Na2SO3 + H3PO4 = Na3PO4 + SO2 + H2O =>
3 Na2SO3 + 2 H3PO4 = 2 Na3PO4 + 3 SO2 + 3 H2O
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HNO3 + BaCl2 = HCl2 + BaNO3 =>
HNO3 + BaCl2 = HCl2 + BaNO3
Fe + O = FeO =>
Fe + O = FeO
TiCl4(g) + Mg(l) = Ti(s) + Mg2Cl2(g) =>
TiCl4(g) + 4 Mg(l) = Ti(s) + 2 Mg2Cl2(g)
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Ag{+} + Cr2O7{2-} = Ag2Cr2O7 =>
2 Ag{+} + Cr2O7{2-} = Ag2Cr2O7
SiCl4 + H2O = HCl + SiO2 =>
SiCl4 + 2 H2O = 4 HCl + SiO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CO2(g) + H2(g) = HCOOH(g) =>
CO2(g) + H2(g) = HCOOH(g)
Zn + H{+} + SO4{2-} = Zn{2+} + SO2 + H2O =>
Zn + 4 H{+} + SO4{2-} = Zn{2+} + SO2 + 2 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
SiCl4(l) + H2O(l) = HCl(aq) + SiO2 =>
SiCl4(l) + 2 H2O(l) = 4 HCl(aq) + SiO2
SiCl4 + Mg = MgCl2 + Si =>
SiCl4 + 2 Mg = 2 MgCl2 + Si
HC6H5CO2 + O2 = CO2 + H2O =>
2 HC6H5CO2 + 15 O2 = 14 CO2 + 6 H2O
Al(OH)4{-}(aq) = AlO2{-} + H2O(l) =>
Al(OH)4{-}(aq) = AlO2{-} + 2 H2O(l)
SiCl4(l) + Mg(s) = MgCl2(s) + Si =>
SiCl4(l) + 2 Mg(s) = 2 MgCl2(s) + Si
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
HCl + MGO = MGCl2 + H2O =>
2 HCl + MGO = MGCl2 + H2O
C2H5NO2 + Fe(NO3)3 = Fe2O3 + CO2 + N2 + H2O =>
10 C2H5NO2 + 6 Fe(NO3)3 = 3 Fe2O3 + 20 CO2 + 14 N2 + 25 H2O
Al(OH)4{-} = AlO2{-} + H2O =>
Al(OH)4{-} = AlO2{-} + 2 H2O
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
AgCl + Zn = Cl{-} + Ag + Zn{2+} =>
2 AgCl + Zn = 2 Cl{-} + 2 Ag + Zn{2+}
Zn(C2H3O2)2 + KNO3 = ZnNO3 + K(C2H3O2)2 =>
Zn(C2H3O2)2 + KNO3 = ZnNO3 + K(C2H3O2)2
AgCl + Zn = Cl{-} + Ag + Zn{2+} =>
2 AgCl + Zn = 2 Cl{-} + 2 Ag + Zn{2+}
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
AL(OH)4{-} = ALO2{-} + H2O =>
AL(OH)4{-} = ALO2{-} + 2 H2O
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/18
Équations équilibrées sur10/22/17
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