| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + Cl2O = ClSO3{-} + Cl{+}
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
(NH4)2SO4 + NaClO = Na2SO4 + NH2Cl + H2O =>
(NH4)2SO4 + 2 NaClO = Na2SO4 + 2 NH2Cl + 2 H2O
Zn + H3C6H5O7(aq) = Zn3(C6H5O7)2(at) + H2 =>
3 Zn + 2 H3C6H5O7(aq) = Zn3(C6H5O7)2(at) + 3 H2
Na2C2O4 + H2SO4 = Na2SO4 + (CO2H)2 =>
Na2C2O4 + H2SO4 = Na2SO4 + (CO2H)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KHCO3MgCO3H2O + MgO = MgCO3H2O + K{+} + CO3{2-} =>
2 KHCO3MgCO3H2O + MgO = 3 MgCO3H2O + 2 K{+} + CO3{2-}
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca(OH)2Co3 = CaCo3(OH)2 =>
Ca(OH)2Co3 = CaCo3(OH)2
CO2 + Na = Na2CO3 + C =>
3 CO2 + 4 Na = 2 Na2CO3 + C
Bu + HNO3 = BuNO3 + H2 =>
2 Bu + 2 HNO3 = 2 BuNO3 + H2
CH3{-}CH2{-}CH{-}[CH2{-}CH2{-}CH3]{-}CH2{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH2{-}CH{-}[CH2{-}CH2{-}CH3]{-}CH2{-}CH = CH{-}CH3 + H2
Fe0 = Fe =>
Fe0 = Fe
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
HI + Al = H2 + AlI3 =>
6 HI + 2 Al = 3 H2 + 2 AlI3
H3PO2 + KOH = K3PO2 + H2O =>
H3PO2 + 3 KOH = K3PO2 + 3 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
K2S(aq) + HCl(aq) = KH(aq) + SCl2(g) =>
K2S(aq) + 2 HCl(aq) = 2 KH(aq) + SCl2(g)
FeNo3 + Pb = Fe + Pb(No3)2 =>
2 FeNo3 + Pb = 2 Fe + Pb(No3)2
CaNO2 + H2O = Ca + HNO3 + H =>
CaNO2 + H2O = Ca + HNO3 + H
Li3PO4(aq) + H2O(l) = LiOH(aq) + H3PO4(aq) =>
Li3PO4(aq) + 3 H2O(l) = 3 LiOH(aq) + H3PO4(aq)
C11H14O4NaSO3 + H2O = CO2 + CH4 + NaOH + H2S =>
8 C11H14O4NaSO3 + 42 H2O = 45 CO2 + 43 CH4 + 8 NaOH + 8 H2S
Na2S + KI = NaI + K2S =>
Na2S + 2 KI = 2 NaI + K2S
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
Na2O*CaO*6SiO2 + HF = H2SiF6 + Na2SiF6 + CaSiF6 + H2O =>
Na2O*CaO*6SiO2 + 36 HF = 4 H2SiF6 + Na2SiF6 + CaSiF6 + 14 H2O
NH2 + O3 = N2O3 + H2O =>
6 NH2 + 5 O3 = 3 N2O3 + 6 H2O
(C2H5O)4Ti + Zr(NO3)4 + SiO2 + C2H5NO2 = (Ti05Zr05)3SiC2 + N2 + H2 + CO2 =>
30(C2H5O)4Ti + 30 Zr(NO3)4 + 2 SiO2 + 6 C2H5NO2 = 2(Ti05Zr05)3SiC2 + 63 N2 + 315 H2 + 248 CO2
NaBr + Fe(NO3)3 = FeBr3 + NaNO3 =>
3 NaBr + Fe(NO3)3 = FeBr3 + 3 NaNO3
(m)NH4NO2 = N2 + H2O =>
(m)NH4NO2 = N2 + 2 H2O
Ag + HF = AgF + H2 =>
2 Ag + 2 HF = 2 AgF + H2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Li3N(s) + H2O(l) = NH3(g) + LiOH =>
Li3N(s) + 3 H2O(l) = NH3(g) + 3 LiOH
K2Cr2O7 + CH3CH2OHCH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
7 K2Cr2O7 + 6 CH3CH2OHCH3 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 9 CH3COOH + 37 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
BaO + NaOH = (BaOH) + NaO =>
BaO + NaOH = (BaOH) + NaO
PH3 + NO3 = P4O10 + H2O + N2 =>
12 PH3 + 16 NO3 = 3 P4O10 + 18 H2O + 8 N2
Co(OH)3 + C3H8O3 + H2SO4 = CO2 + CoSO4 + H2O =>
14 Co(OH)3 + C3H8O3 + 14 H2SO4 = 3 CO2 + 14 CoSO4 + 39 H2O
Cu + NH4NO3 + NH3 = Cu(NH3)4(NO3)2 + H2 =>
Cu + 2 NH4NO3 + 2 NH3 = Cu(NH3)4(NO3)2 + H2
BeCl2 + NaOH = Na2BeO2 + HCl =>
BeCl2 + 2 NaOH = Na2BeO2 + 2 HCl
Mg + SO3 = MgSO4 + SO2 =>
Mg + 2 SO3 = MgSO4 + SO2
C3H6O = CH3(CO)CH3 =>
C3H6O = CH3(CO)CH3
HCl + H2Cr2O7 = CrCl3 + O2 + H2O =>
12 HCl + 2 H2Cr2O7 = 4 CrCl3 + 3 O2 + 8 H2O
PCl3 + CH3Cl = CH3PCl4 =>
PCl3 + CH3Cl = CH3PCl4
C10H16O + HOCH3 + NaBH4 = C10H18O + NaOCH3 + BH3 =>
C10H16O + HOCH3 + NaBH4 = C10H18O + NaOCH3 + BH3
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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