| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 2 NaOH = C3H8(OH)2 + 2 Na
Co + NH3 = Co(NH3)2 =>
Co + 2 NH3 = Co(NH3)2
Li + HBr = LiBr + H =>
Li + HBr = LiBr + H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe{2+} + MnO4{-} + H{+} = Mn + Fe{3+} + H2O =>
7 Fe{2+} + MnO4{-} + 8 H{+} = Mn + 7 Fe{3+} + 4 H2O
S8 + H2SO4 = SO2 + H2O =>
S8 + 16 H2SO4 = 24 SO2 + 16 H2O
Al + J2 = AlJ =>
2 Al + J2 = 2 AlJ
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
CrCl3 + K2SO3 + H2O = KCl + SO2 + Cr(OH)3 =>
2 CrCl3 + 3 K2SO3 + 3 H2O = 6 KCl + 3 SO2 + 2 Cr(OH)3
LiI + F2 = LiF + I =>
2 LiI + F2 = 2 LiF + 2 I
Cl2O3 + HCl = Cl3O4 + H3 =>
12 Cl2O3 + 3 HCl = 9 Cl3O4 + H3
BN + SrO = SrB + NO =>
BN + SrO = SrB + NO
Ca + HBr = CaBr + H =>
Ca + HBr = CaBr + H
BeO + P2O5 = Be3(PO4)2 =>
3 BeO + P2O5 = Be3(PO4)2
Cr2072{+} + Sn2{+} = Cr3{+} + Sn4{+} =>
3 Cr2072{+} + 4138 Sn2{+} = 2072 Cr3{+} + 2069 Sn4{+}
HI + O = I2 + H2O =>
2 HI + O = I2 + H2O
CH3CH2CHO + H2O = CH3OH + CH3COOH =>
2 CH3CH2CHO + 4 H2O = 4 CH3OH + CH3COOH
NO2 + KI = K2O + NO + I2 =>
NO2 + 2 KI = K2O + NO + I2
Zn2(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn2(s) + 4 HCl(aq) = 2 ZnCl2(aq) + 2 H2(g)
B4H9 + O2 = B2O3 + H2O =>
4 B4H9 + 21 O2 = 8 B2O3 + 18 H2O
Ca(NO3)2 + NaC2H3O2 = Ca(C2H3O2)2 + NaNO3 =>
Ca(NO3)2 + 2 NaC2H3O2 = Ca(C2H3O2)2 + 2 NaNO3
UF6 + H2O = UF2O2 + HF =>
UF6 + 2 H2O = UF2O2 + 4 HF
C6H14O6 + H2 = C3H8O2 + H2O =>
C6H14O6 + 3 H2 = 2 C3H8O2 + 2 H2O
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3 + KCl =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3 + 6 KCl
CH2 + H2O = CO2 + H2 =>
CH2 + 2 H2O = CO2 + 3 H2
ZnCO3 + HNO3 = CO2 + H2O + Zn(NO3)2 =>
ZnCO3 + 2 HNO3 = CO2 + H2O + Zn(NO3)2
LiI + F2 = LiF + I =>
2 LiI + F2 = 2 LiF + 2 I
I2 + CHCl3 = ICl + CH =>
3 I2 + 2 CHCl3 = 6 ICl + 2 CH
CoCl2 + K2S2O8 + KOH = CoOOH + K2SO4 + KCl + H2O =>
2 CoCl2 + K2S2O8 + 6 KOH = 2 CoOOH + 2 K2SO4 + 4 KCl + 2 H2O
I2 + NO3{-} + H{+} = IO3{-} + NO2 + H2O =>
I2 + 10 NO3{-} + 8 H{+} = 2 IO3{-} + 10 NO2 + 4 H2O
Li23In8Cl47O = LiCl + LiClO3 + InCl3 =>
3 Li23In8Cl47O = 68 LiCl + LiClO3 + 24 InCl3
Al + Cl2 = Al(Cl2)3 =>
Al + 3 Cl2 = Al(Cl2)3
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
C20H42 = C8H18 + C3H6 =>
C20H42 = C8H18 + 4 C3H6
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3CH(CH3)COOH + H2O =>
20 CH3CH(OH)CH3 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 15 CH3CH(CH3)COOH + 38 H2O
Mg(NO2)2 + NaOH = Mg(OH)2 + NaNO2 =>
Mg(NO2)2 + 2 NaOH = Mg(OH)2 + 2 NaNO2
Zn + H2SO3 = ZnSO3 + H2(g) =>
Zn + H2SO3 = ZnSO3 + H2(g)
H3PO3 + Fe(OH)3 = (Fe(OH)2)3(PO3) + H2O =>
H3PO3 + 3 Fe(OH)3 = (Fe(OH)2)3(PO3) + 3 H2O
C3H4OHBr = C3H5OBr =>
C3H4OHBr = C3H5OBr
CaF2(s) + H2SO4(l) = CaSO4(g) + HF(g) =>
CaF2(s) + H2SO4(l) = CaSO4(g) + 2 HF(g)
AlO + SiN = AlN + SiO =>
AlO + SiN = AlN + SiO
Se + Br2 = SeBr2 =>
Se + Br2 = SeBr2
C10N2H8O2 + O2 = CO2 + NH3 + H2O =>
2 C10N2H8O2 + 19 O2 = 20 CO2 + 4 NH3 + 2 H2O
Fe(NO3)2 + NaClO + HNO3 = Fe(NO3)3 + NaCl + H2O =>
2 Fe(NO3)2 + NaClO + 2 HNO3 = 2 Fe(NO3)3 + NaCl + H2O
Cr + H2PO4 = CrPO4 + H2 =>
Cr + H2PO4 = CrPO4 + H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2SO4 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 118 KMnO4 + 281 H2SO4 = 158 KHSO4 + 5 Fe2SO4 + 118 MnSO4 + 60 HNO3 + 60 CO2 + 172 H2O
CrK(SO4)3 + Na2CO3 = CrK(CO3)3 + Na2SO4 =>
CrK(SO4)3 + 3 Na2CO3 = CrK(CO3)3 + 3 Na2SO4
H3VO4 + Fe(OH)2 + Bi(OH)3 = Fe6Bi(VO4)5 + H2O =>
5 H3VO4 + 6 Fe(OH)2 + Bi(OH)3 = Fe6Bi(VO4)5 + 15 H2O
Be(s) + HCl(aq) = BeCl2(s) + H2(g) =>
Be(s) + 2 HCl(aq) = BeCl2(s) + H2(g)
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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