| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCl = NaCl + CO2 + H2O
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
Fe(C2H3O2)3 + (NH4)2O = NH4(C2H3O2) + Fe2O3 =>
2 Fe(C2H3O2)3 + 3(NH4)2O = 6 NH4(C2H3O2) + Fe2O3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Cs2O(s)H2O(l) = CsOH(aq) =>
Cs2O(s)H2O(l) = 2 CsOH(aq)
Al1O2 = Al + O2 =>
Al1O2 = Al + O2
H2SO4 + Ag2O = Ag2SO4 + H2O =>
H2SO4 + Ag2O = Ag2SO4 + H2O
J2 + HNO3 = HJO3 + NO2 + H2O =>
J2 + 10 HNO3 = 2 HJO3 + 10 NO2 + 4 H2O
AlI3 + Zn = ZnI2 + Al =>
2 AlI3 + 3 Zn = 3 ZnI2 + 2 Al
C11H24O12NS + H2O = CH4 + H2S + CO2 + NH3 =>
8 C11H24O12NS + 2 H2O = 39 CH4 + 8 H2S + 49 CO2 + 8 NH3
C7H8 + H2O2 = C9H8O4 + C2H6O2 =>
7 C7H8 + 17 H2O2 = 3 C9H8O4 + 11 C2H6O2
Sn + S2 = Sn2S4 =>
2 Sn + 2 S2 = Sn2S4
H2O + MgSO4*7H2O + C2H2O4*2H2O + NaOH + Al = H2 + NaMg[Al(C2O4)3]*9H2O + Na2SO4*10H2O =>
6 H2O + 2 MgSO4*7H2O + 6 C2H2O4*2H2O + 6 NaOH + 2 Al = 3 H2 + 2 NaMg[Al(C2O4)3]*9H2O + 2 Na2SO4*10H2O
Zn(OH)2 + H{+} = Zn{+2} + H2O =>
Zn(OH)2 + 2 H{+} = Zn{+2} + 2 H2O
KOH + CrI3 + Cl2 = KCl + K2Cr2O7 + KIO4 + H2O =>
62 KOH + 2 CrI3 + 27 Cl2 = 54 KCl + K2Cr2O7 + 6 KIO4 + 31 H2O
Au + PtBr2 = AuBr + Pt =>
2 Au + PtBr2 = 2 AuBr + Pt
SiCl4 + AlF3 = AlCl3 + SiF4 =>
3 SiCl4 + 4 AlF3 = 4 AlCl3 + 3 SiF4
CaCo3 + KCl = CaCl + KCo3 =>
CaCo3 + KCl = CaCl + KCo3
BaS + NaOH = NaS + BaOH =>
BaS + NaOH = NaS + BaOH
C3H8 + CO2 + H2O = C3H7OH =>
9 C3H8 + 3 CO2 + 4 H2O = 10 C3H7OH
K(NO2) + Zn2(ClO4) = K(ClO4) + Zn2(NO2) =>
K(NO2) + Zn2(ClO4) = K(ClO4) + Zn2(NO2)
J2 + HNO3 = HJO3 + NO2 + H2O =>
J2 + 10 HNO3 = 2 HJO3 + 10 NO2 + 4 H2O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
NaCl(s) + LiF(s) = NaF(s) + LiCl(s) =>
NaCl(s) + LiF(s) = NaF(s) + LiCl(s)
HNO3 + NH3 = NH4NO3 = H2O =>
HNO3 + NH3 = NH4NO3
CaCl2 + H2SiO3 = CaSiO3 + H2Cl2 =>
CaCl2 + H2SiO3 = CaSiO3 + H2Cl2
CH2COOH + Na2CO2 = CH2COONa + H2O + CO =>
2 CH2COOH + Na2CO2 = 2 CH2COONa + H2O + CO
C3H6 + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
2 C3H6 + 4 KMnO4 + 2 H2O = 3 CH3COOH + 4 KOH + 4 MnO2
FeSO4 + Ca(NO3)2 + Ca(OH)2 = Fe3O4 + CaSO4 + NO2 + H2O =>
3 FeSO4 + Ca(NO3)2 + 2 Ca(OH)2 = Fe3O4 + 3 CaSO4 + 2 NO2 + 2 H2O
HNO3 + CuO = (NO3)2Cu + H2O =>
2 HNO3 + CuO = (NO3)2Cu + H2O
ClO3{-} + SO2 + H2O = Cl{-} + SO4{2-} + H{+} =>
ClO3{-} + 3 SO2 + 3 H2O = Cl{-} + 3 SO4{2-} + 6 H{+}
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
SiH4 + Na2O2 = Na2SiO3 + NaOH + Na2O =>
SiH4 + 4 Na2O2 = Na2SiO3 + 4 NaOH + Na2O
Ba(OH)*2 + AlCl*3 = Al(OH)*3 + BaCl*2 =>
Ba(OH)*2 + AlCl*3 = Al(OH)*3 + BaCl*2
Sr(NO3)2 + Na2S = NaNO3 + SrS =>
Sr(NO3)2 + Na2S = 2 NaNO3 + SrS
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
(NH4)6Mo7O24 + NaBH4 = Mo + NaNO3 + H3BO3 + H2 + HNO3 =>
(NH4)6Mo7O24 + 2 NaBH4 = 7 Mo + 2 NaNO3 + 2 H3BO3 + 11 H2 + 4 HNO3
Mn + V2O5 = MnO + VO2 =>
Mn + V2O5 = MnO + 2 VO2
CsCO3 + HClO4 = H2O + CO2 + Cs(ClO4)2 =>
CsCO3 + 2 HClO4 = H2O + CO2 + Cs(ClO4)2
AgCl + CuI2 = CuCl2 + AgI =>
2 AgCl + CuI2 = CuCl2 + 2 AgI
H2O + PI5 = H3PO4 + HI =>
4 H2O + PI5 = H3PO4 + 5 HI
Fe + CuSO4 = Cu + Fe(SO4) =>
Fe + CuSO4 = Cu + Fe(SO4)
CaHCO3 + H3PO4 = Ca3(PO4) + CO2 + H2O =>
3 CaHCO3 + H3PO4 = Ca3(PO4) + 3 CO2 + 3 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NH4Cl + Ni(NO3)2 = NH4(NO3) + NiCl2 =>
2 NH4Cl + Ni(NO3)2 = 2 NH4(NO3) + NiCl2
H2O + Na = NaOH + H2 = =>
2 H2O + 2 Na = 2 NaOH + H2
Br1 + C = Br1C =>
Br1 + C = Br1C
C2H7 + O = CO2 + H2O =>
2 C2H7 + 15 O = 4 CO2 + 7 H2O
BaO + SiO = BaSi + O2 =>
BaO + SiO = BaSi + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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