| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Zn(SO4) = Pb(SO4) + Zn(NO3)2
AgBrO3 = AgBr + O3 =>
AgBrO3 = AgBr + O3
SnOHCl + H2O = Sn(OH)2 + HCl =>
SnOHCl + H2O = Sn(OH)2 + HCl
NiH2O = NiOH2 =>
NiH2O = NiOH2
ZnCrO4 + AgClO3 = Ag2CrO4 + Zn + ClO3 =>
ZnCrO4 + 2 AgClO3 = Ag2CrO4 + Zn + 2 ClO3
CaCl2 + Li2C2O4 = LiCl + CaC2O4 =>
CaCl2 + Li2C2O4 = 2 LiCl + CaC2O4
Na2Cr2O7 + NaBr + H2SO4 = Cr2(SO4)3 + Br2 + H2O + Na2SO4 =>
Na2Cr2O7 + 6 NaBr + 7 H2SO4 = Cr2(SO4)3 + 3 Br2 + 7 H2O + 4 Na2SO4
(CH2CH2)O + CH3CONH2 = HOCH2CH2NHC(O)CH3 =>
(CH2CH2)O + CH3CONH2 = HOCH2CH2NHC(O)CH3
Na + O{2} = NaO{2} =>
Na + O{2} = NaO{2}
Mn + Cl2 = MnCl =>
2 Mn + Cl2 = 2 MnCl
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
KI + Ca3P2 = CaI2 + K3P =>
6 KI + Ca3P2 = 3 CaI2 + 2 K3P
Zn + KNO3 + NaOH + H2O = NH3 + Na2Zn(OH)4 + K2Zn(OH)4 =>
8 Zn + 2 KNO3 + 14 NaOH + 12 H2O = 2 NH3 + 7 Na2Zn(OH)4 + K2Zn(OH)4
HI + CuSO4 = CuI + HSO4 =>
HI + CuSO4 = CuI + HSO4
NH4HS + NaOH = NH3 + Na2S + H2O =>
NH4HS + 2 NaOH = NH3 + Na2S + 2 H2O
Al(NO3)2 = AlO + NO2 + O2 =>
2 Al(NO3)2 = 2 AlO + 4 NO2 + O2
ZnO + BaO = ZnBaO2 =>
ZnO + BaO = ZnBaO2
PO4 + Mg = Mg(PO4) =>
PO4 + Mg = Mg(PO4)
C2H5OCa + CH3COOH = (CH3COO)2Ca + H2O + C2H5OH =>
4 C2H5OCa + 9 CH3COOH = 4(CH3COO)2Ca + H2O + 5 C2H5OH
NH3 + Fe(NO3)3 = FeN + HNO3 =>
NH3 + Fe(NO3)3 = FeN + 3 HNO3
H{+} + OH{-} = H2O =>
H{+} + OH{-} = H2O
CO2 + H2 = H2O + CH3OCH =>
2 CO2 + 5 H2 = 3 H2O + CH3OCH
Sb2S3 + Fe2 = Sb3 + FeS =>
6 Sb2S3 + 9 Fe2 = 4 Sb3 + 18 FeS
Ca{2+} + Cl{2-} = CaCl =>
Ca{2+} + Cl{2-} = CaCl
C5H10N2O3 + O2 = CO2 + H2O + NO3 =>
C5H10N2O3 + 9 O2 = 5 CO2 + 5 H2O + 2 NO3
Zn + KNO3 + NaOH = Na2ZnO2 + K2ZnO2 + NH3 + H2O =>
8 Zn + 2 KNO3 + 14 NaOH = 7 Na2ZnO2 + K2ZnO2 + 2 NH3 + 4 H2O
Ni2O3(s) = Ni(s) + O2(g) =>
2 Ni2O3(s) = 4 Ni(s) + 3 O2(g)
RbI + Ag(HSO4) = Rb(HSO4) + AgI =>
RbI + Ag(HSO4) = Rb(HSO4) + AgI
FeNO3 + NH3OH = FeOH + NH3NO3 =>
FeNO3 + NH3OH = FeOH + NH3NO3
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
Fe + C3 = FeC3 =>
Fe + C3 = FeC3
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
Na2O + HNo3 = NaNo3 + H2O =>
Na2O + 2 HNo3 = 2 NaNo3 + H2O
Zn2 + CdSO4 = Zn(SO4)2 + Cd =>
Zn2 + 4 CdSO4 = 2 Zn(SO4)2 + 4 Cd
C2H4OC2H6O = C4H8OH2O =>
C2H4OC2H6O = C4H8OH2O
CH2Br2 + Br2 = CHBr2 + HBr =>
2 CH2Br2 + Br2 = 2 CHBr2 + 2 HBr
Cl2(aq) + NaOH(aq) = NaClO3(aq) + NaCl(aq) + H2O(l) =>
3 Cl2(aq) + 6 NaOH(aq) = NaClO3(aq) + 5 NaCl(aq) + 3 H2O(l)
SiF4 + KOH = H2O + KF + SiO2 =>
SiF4 + 4 KOH = 2 H2O + 4 KF + SiO2
BaSO4 + HClO4 = Ba(ClO4)2 + H2SO4 =>
BaSO4 + 2 HClO4 = Ba(ClO4)2 + H2SO4
Rh2O3 + C = Rh + CO2 =>
2 Rh2O3 + 3 C = 4 Rh + 3 CO2
H2SeO4 + SO2 + H2O = H2SO4 + Se =>
H2SeO4 + 3 SO2 + 2 H2O = 3 H2SO4 + Se
K2O + H2SO3 = K2SO3 + H2O =>
K2O + H2SO3 = K2SO3 + H2O
Al(NO3)3 + H2O = Al2O3 + H(NO3) =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 6 H(NO3)
Mn + H2SO3 = Mn2(SO3)3 + H2 =>
2 Mn + 3 H2SO3 = Mn2(SO3)3 + 3 H2
NaS + Ca(OH)2 = NaOH + CaS2 =>
2 NaS + Ca(OH)2 = 2 NaOH + CaS2
NaC1 + H2O = HC1 + NaOH =>
NaC1 + H2O = HC1 + NaOH
Fe + NH3 + H2O = Fe(OH)6 + NH4 =>
Fe + 6 NH3 + 6 H2O = Fe(OH)6 + 6 NH4
H2C6H6O2 + OH = C6H6O2 + H2O =>
H2C6H6O2 + 2 OH = C6H6O2 + 2 H2O
CuOH2 = Cu2 + H2O =>
2 CuOH2 = Cu2 + 2 H2O
NaHCO3 + KOH = NaHOH + KCO3 =>
NaHCO3 + KOH = NaHOH + KCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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