| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 MoO3 + 6 NH3H2O = (NH4)6Mo7O24 + 3 H2O
C2 + G2 + M = C3G2M =>
3 C2 + 2 G2 + 2 M = 2 C3G2M
MoO3 + NH3H2O = (NH4)6Mo7O24 + H2O =>
7 MoO3 + 6 NH3H2O = (NH4)6Mo7O24 + 3 H2O
Al(HSO4)3 = Al2O3 + H2O + SO2 + O2 =>
2 Al(HSO4)3 = Al2O3 + 3 H2O + 6 SO2 + 3 O2
MoO3 + NH3H2O = (NH4)6Mo7O24 + H2O =>
7 MoO3 + 6 NH3H2O = (NH4)6Mo7O24 + 3 H2O
Na + P = Na3P3 =>
3 Na + 3 P = Na3P3
FeCl2 + AuNO4 = AuCl2 + FeNO4 =>
FeCl2 + AuNO4 = AuCl2 + FeNO4
CH3OH = (C3H8O) + H2O =>
3 CH3OH = (C3H8O) + 2 H2O
C4H9Br + Na = NaBr + C8H18 =>
2 C4H9Br + 2 Na = 2 NaBr + C8H18
FeCl3 + SO2 = Fe2S3 + ClO =>
2 FeCl3 + 3 SO2 = Fe2S3 + 6 ClO
I2 + Ca = I2Ca =>
I2 + Ca = I2Ca
Ba(OH)2 + Na2SiO3 = Na2(OH)2 + BaSiO3 =>
Ba(OH)2 + Na2SiO3 = Na2(OH)2 + BaSiO3
H3PO4 + NH3 = NPO4 + H =>
H3PO4 + NH3 = NPO4 + 6 H
FeCl3 + NH3H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3H2O = Fe(OH)3 + 3 NH4Cl
H2CrO4 + K2SO3 = H2SO3 + K2CrO4 =>
H2CrO4 + K2SO3 = H2SO3 + K2CrO4
Cu(NO3)2 + NaHO = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaHO = Cu(OH)2 + 2 NaNO3
CH3CHO + AgO = CH3COOH + Ag =>
CH3CHO + AgO = CH3COOH + Ag
Ni(OH)2 + Br2 = NiBr3 + H2O + O2 =>
2 Ni(OH)2 + 3 Br2 = 2 NiBr3 + 2 H2O + O2
C3H7OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
P + Mg = P2Mg5 =>
2 P + 5 Mg = P2Mg5
CaBr2(ag) + AgNo3(ag) = AgBr(s) + Ca(No3)2 =>
CaBr2(ag) + 2 AgNo3(ag) = 2 AgBr(s) + Ca(No3)2
Ca(k) + HCl(aq) = CaCl2 + H2 =>
Ca(k) + 2 HCl(aq) = CaCl2 + H2
KClO3 + CaH2 = KCl + CaO + H2O =>
2 KClO3 + 3 CaH2 = 2 KCl + 3 CaO + 3 H2O
Cu(s) + ZnSO4(s) = CuSO4(aq) + Zn(s) =>
Cu(s) + ZnSO4(s) = CuSO4(aq) + Zn(s)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NH4NO3 + BaCl2 = NH4Cl2 + BaNO3 =>
NH4NO3 + BaCl2 = NH4Cl2 + BaNO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
PbCH3COOH + NaI = PbI + NaCH3COOH =>
PbCH3COOH + NaI = PbI + NaCH3COOH
CH4 + Ca(OH)2 = Ca2C + H2O =>
CH4 + 2 Ca(OH)2 = Ca2C + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaS + Si = Ba + SiS2 =>
2 BaS + Si = 2 Ba + SiS2
BiO(NO3)3 + Na2WO4 + CO(NH2)2 = BiWO4 + NaOH + H2O + N2 + CO2 =>
2 BiO(NO3)3 + 2 Na2WO4 + 6 CO(NH2)2 = 2 BiWO4 + 4 NaOH + 10 H2O + 9 N2 + 6 CO2
HOCl + S2O3({-}2) + H{+} = Cl2 + S4O6{-}({-}2) + H2O =>
2 HOCl + 4 S2O3({-}2) + 2 H{+} = Cl2 + 2 S4O6{-}({-}2) + 2 H2O
BiOH(NO3)2 = BiONO3 + HNO3 =>
BiOH(NO3)2 = BiONO3 + HNO3
CuP + HCl = CuCl + P + H =>
CuP + HCl = CuCl + P + H
Sb(CO3)2 + H2SO4 = Sb2(SO4)2 + HCO3 =>
2 Sb(CO3)2 + 2 H2SO4 = Sb2(SO4)2 + 4 HCO3
Na + CoCl2 = NaCl + Co =>
2 Na + CoCl2 = 2 NaCl + Co
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
ZnO + HCOOH = Zn(HCOO)2 + H2O =>
ZnO + 2 HCOOH = Zn(HCOO)2 + H2O
BaSO4 + HI = BaS + I2 + H2O =>
BaSO4 + 8 HI = BaS + 4 I2 + 4 H2O
C6H5OH + HNO3 = C6H3N3O7 + H2O =>
C6H5OH + 3 HNO3 = C6H3N3O7 + 3 H2O
Cl2(g) + CaI2(s) = I2(g) + CaCl2(s) =>
Cl2(g) + CaI2(s) = I2(g) + CaCl2(s)
Ca(NO3)2 + K2HPO4 = CaH(PO4) + KNO3 =>
Ca(NO3)2 + K2HPO4 = CaH(PO4) + 2 KNO3
KHC8H4O4 + Mg(OH)2 = Mg(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Mg(OH)2 = Mg(KC8H4O4)2 + 2 H2O
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO + H2O =>
Fe(s) + 4 HNO3(aq) = Fe(NO3)3(aq) + NO + 2 H2O
SbCl3 + H2O + Na2CO3 = SbOHCO3 + NaCl + HCl =>
SbCl3 + H2O + Na2CO3 = SbOHCO3 + 2 NaCl + HCl
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
NH3{-} + HCl{+} = NH4Cl =>
NH3{-} + HCl{+} = NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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