| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOBr = H{+} + OBr{-}
SnS + HCl = HSnCl3 + H2S =>
SnS + 3 HCl = HSnCl3 + H2S
Na2SeO3 + NaI + HCl = NaCl + Se + H2O + I2 =>
Na2SeO3 + 4 NaI + 6 HCl = 6 NaCl + Se + 3 H2O + 2 I2
HOBr = H{+} + OBr{-} =>
HOBr = H{+} + OBr{-}
V2O5 + HNO3 = VO2NO3 + H2O =>
V2O5 + 2 HNO3 = 2 VO2NO3 + H2O
NaBr + Al(NO3)3 = NaNO3 + AlBr3 =>
3 NaBr + Al(NO3)3 = 3 NaNO3 + AlBr3
K2Cr2O7 + C3H6O + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O + H2O =>
K2Cr2O7 + 6 C3H6O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 9 C2H4O + 4 H2O
CuSO4*5H2O + K2C2O4 = K2(Cu(C2O4)2)*2H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4 = K2(Cu(C2O4)2)*2H2O + K2SO4 + 3 H2O
Zn + Ag(NO)3 = Zn(NO)3 + Ag =>
Zn + Ag(NO)3 = Zn(NO)3 + Ag
CH2O + SO4{-2} = HCO3{-} + CO2 + H2O + HS{-} =>
2 CH2O + SO4{-2} = HCO3{-} + CO2 + H2O + HS{-}
F + LiBr = LiF + Br2 =>
2 F + 2 LiBr = 2 LiF + Br2
Mg2 + O2(g) = MgO2 =>
Mg2 + 2 O2(g) = 2 MgO2
N2O + H2S = N2 + SO2 + H2O =>
3 N2O + H2S = 3 N2 + SO2 + H2O
KI(aq) + CuSO4(aq) = I2(s) + K2SO4(aq) + CuI(s) =>
4 KI(aq) + 2 CuSO4(aq) = I2(s) + 2 K2SO4(aq) + 2 CuI(s)
Zn(OH)2 + HIO3 = Zn(IO3)2 + H2O =>
Zn(OH)2 + 2 HIO3 = Zn(IO3)2 + 2 H2O
CuCl2*H2O + SOCl2 = CuCl2 + HCl + SO2 =>
CuCl2*H2O + SOCl2 = CuCl2 + 2 HCl + SO2
Mg(NO3)2*6H2O + H3BO3 + (NH2)2CO = MgB4O7 + CO2 + N2 + H2O =>
3 Mg(NO3)2*6H2O + 12 H3BO3 + 5(NH2)2CO = 3 MgB4O7 + 5 CO2 + 8 N2 + 46 H2O
C5H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + Cl2 =>
4 C5H5NSCl + 35 O2 = 20 CO2 + 10 H2O + 4 NO2 + 4 SO3 + 2 Cl2
HI = H2 + I3 =>
6 HI = 3 H2 + 2 I3
C3H10(g) + O2(g) = CO2 + H2O =>
2 C3H10(g) + 11 O2(g) = 6 CO2 + 10 H2O
Ag + Cr{3} = Ag{+} + Cr =>
3 Ag + Cr{3} = 3 Ag{+} + Cr
BF3 + N2 = BN + F2 =>
2 BF3 + N2 = 2 BN + 3 F2
Pb(No3)2 + NaOH = Pb(OH) + Na(No3)2 =>
Pb(No3)2 + NaOH = Pb(OH) + Na(No3)2
HOC(aq)l + HCl(aq) = H2O(l) + Cl2(g) =>
HOC(aq)l + HCl(aq) = H2O(l) + Cl2(g)
HNO3 + I2 = NIO3 + NO + H2O =>
8 HNO3 + 3 I2 = 6 NIO3 + 2 NO + 4 H2O
AgNO3 + C20H10O5Na2 = C20H10O5Ag2 + NaNO3 =>
2 AgNO3 + C20H10O5Na2 = C20H10O5Ag2 + 2 NaNO3
MgO + C = Mg + carbonmonoxide =>
MgO + C = Mg + CO
FeS + HBr = H2S + FeBr2 =>
FeS + 2 HBr = H2S + FeBr2
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
C5H10O3 + KHCO3 = C5H9O3K + H2O + CO2 =>
C5H10O3 + KHCO3 = C5H9O3K + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnSO4 + LiOH = Mn(OH)2 + Li2SO4 =>
MnSO4 + 2 LiOH = Mn(OH)2 + Li2SO4
Na3PO4 + FeSO4 = FePO4 + Na3SO4 =>
Na3PO4 + FeSO4 = FePO4 + Na3SO4
H2S + SbCl2 = HCl + Sb2S2 =>
2 H2S + 2 SbCl2 = 4 HCl + Sb2S2
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
KMnO4 + NaHSO3 + H2SO4 = NaHSO4 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 NaHSO3 + 3 H2SO4 = 5 NaHSO4 + 3 H2O + K2SO4 + 2 MnSO4
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Sn10H16 + Br2 = Sn + HBr =>
Sn10H16 + 8 Br2 = 10 Sn + 16 HBr
Zn(NO3)2 + H2O = Zn(OH)2 + HNO3 =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 HNO3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
K2Cr2O7 + HCl + Zn + NaCH3COO = Cr(CH3COO)4*3H2O + KCl + NaCl + ZnCl2 + H2O =>
K2Cr2O7 + 14 HCl + 2 Zn + 8 NaCH3COO = 2 Cr(CH3COO)4*3H2O + 2 KCl + 8 NaCl + 2 ZnCl2 + H2O
BaBr2 + Al2(SO4)3 = BaSO4 + AlBr3 =>
3 BaBr2 + Al2(SO4)3 = 3 BaSO4 + 2 AlBr3
Na[Cr(OH)4] + NaBrO = Na2CrO4 + H2O + Br2 + NaOH =>
2 Na[Cr(OH)4] + 6 NaBrO = 2 Na2CrO4 + 2 H2O + 3 Br2 + 4 NaOH
C6H5COOH + HCl = H2O + C6H5COCl =>
C6H5COOH + HCl = H2O + C6H5COCl
H2S + Cl2 = S8 + HCl4 =>
8 H2S + 32 Cl2 = S8 + 16 HCl4
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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