| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl + 2 SnCl2 + C9H9NO2 = C9H11NO + H2O + 2 SnCl4
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
FeCl2 + KMnO4 = Fe(MnO4)2 + K2Cl2 =>
FeCl2 + 2 KMnO4 = Fe(MnO4)2 + K2Cl2
C2H6OH + N2O = CO2 + H2O + N2 =>
2 C2H6OH + 13 N2O = 4 CO2 + 7 H2O + 13 N2
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
P2O5 + NH4OH = (NH4)3PO4 + H2O =>
P2O5 + 6 NH4OH = 2(NH4)3PO4 + 3 H2O
CH3CH3 + Br2 = CH3CBr3 + HBr =>
CH3CH3 + 3 Br2 = CH3CBr3 + 3 HBr
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
Al2O3 + H2SO4 = Al2[SO4]3 + H2O =>
Al2O3 + 3 H2SO4 = Al2[SO4]3 + 3 H2O
SeO2 + HI = Se + I2 + H2O =>
SeO2 + 4 HI = Se + 2 I2 + 2 H2O
C25H52(s) + O2 = CO2(g) + H2O(g) =>
C25H52(s) + 38 O2 = 25 CO2(g) + 26 H2O(g)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
(C4H) + O2 = CO2 + H2O =>
4(C4H) + 17 O2 = 16 CO2 + 2 H2O
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
C + H2 + O2 = CH2O =>
2 C + 2 H2 + O2 = 2 CH2O
Cu2 + NH3 = [Cu(NH3)4]2 =>
Cu2 + 8 NH3 = [Cu(NH3)4]2
HI + Hg2(NO3)2 = HNO3 + HgI =>
2 HI + Hg2(NO3)2 = 2 HNO3 + 2 HgI
CaO + NaNO3 = Ca(NO3)2 + Na2O =>
CaO + 2 NaNO3 = Ca(NO3)2 + Na2O
Xe + Fl = XeFl4 =>
Xe + 4 Fl = XeFl4
Hg + Au(NO3)2 = Hg(NO3)2 + Au =>
Hg + Au(NO3)2 = Hg(NO3)2 + Au
Cl2 + (NH4)2SO3 + H2O = H2SO4 + NH4Cl =>
Cl2 + (NH4)2SO3 + H2O = H2SO4 + 2 NH4Cl
C + P = C3P1 =>
3 C + P = C3P1
MnO2{+} + ClO3{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
3 MnO2{+} + ClO3{-} + 6 OH{-} = 3 MnO4{-} + Cl{-} + 3 H2O
Na2S + Br2 + NaOH = Na2SO4 + NaBr + H2O =>
Na2S + 4 Br2 + 8 NaOH = Na2SO4 + 8 NaBr + 4 H2O
CuO + Si = Cu + SiO2 =>
2 CuO + Si = 2 Cu + SiO2
HI + Cu2O = CuI + H2O =>
2 HI + Cu2O = 2 CuI + H2O
HCl + H3N + O2 = NH4ClO4 =>
HCl + H3N + 2 O2 = NH4ClO4
HCl + Mg = MgH2 + Cl2 =>
2 HCl + Mg = MgH2 + Cl2
CoCl2 + MgSO4 = MgCl2 + CoSO4 =>
CoCl2 + MgSO4 = MgCl2 + CoSO4
Zn + KNO3 + KOH + H2O = NH3 + K2[Zn(OH)4] =>
4 Zn + KNO3 + 7 KOH + 6 H2O = NH3 + 4 K2[Zn(OH)4]
C2H5OCOOH + NaOH = NaC2H5OCOO + H2O =>
C2H5OCOOH + NaOH = NaC2H5OCOO + H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cu2O3 = Cu + O2 =>
2 Cu2O3 = 4 Cu + 3 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2SO4 + In = InSO4 + S + H2O =>
4 H2SO4 + 3 In = 3 InSO4 + S + 4 H2O
Al2O3 + C3 = CO + Al2 =>
Al2O3 + C3 = 3 CO + Al2
Al2S3 + HOH = Al(OH)3 + H2 + S =>
Al2S3 + 6 HOH = 2 Al(OH)3 + 3 H2 + 3 S
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
P4(s) + Cl(g) = PCl3 =>
P4(s) + 12 Cl(g) = 4 PCl3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
H{-}2O = H{-}1O{-}1H{-}1 =>
H{-}2O = H{-}1O{-}1H{-}1
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
AgNO2 + CH3I = AgI + CH3NO2 =>
AgNO2 + CH3I = AgI + CH3NO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cd + SnCl4 = Sn + CdCl2 =>
2 Cd + SnCl4 = Sn + 2 CdCl2
ZnS + HNO3 = Zn(SO4) + NO + H2O =>
3 ZnS + 8 HNO3 = 3 Zn(SO4) + 8 NO + 4 H2O
CS2 + O3 = CO2 + SO2 =>
CS2 + 2 O3 = CO2 + 2 SO2
HC + Cu = Cu2C + H2 =>
2 HC + 4 Cu = 2 Cu2C + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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