| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + S = Cu2S
K2SHBr = K2BrHS =>
K2SHBr = K2BrHS
AsO2 + H2S + HCl = As2S3 + Cl + H2O =>
2 AsO2 + 3 H2S + 2 HCl = As2S3 + 2 Cl + 4 H2O
Fe(OH)3 + HL = FeL3 + H2O =>
Fe(OH)3 + 3 HL = FeL3 + 3 H2O
CoCl2*6H2O + VOSO4*H2O + KOH = Co2VO4 + H2O + KCl + K2SO4 =>
2 CoCl2*6H2O + VOSO4*H2O + 6 KOH = Co2VO4 + 16 H2O + 4 KCl + K2SO4
H{+} + MnO4{-} + HCO2H = Mn{2+} + CO2 + H2O =>
6 H{+} + 2 MnO4{-} + 5 HCO2H = 2 Mn{2+} + 5 CO2 + 8 H2O
CuCO3 + H2SO4(aq) = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4(aq) = CuSO4 + H2O + CO2
Fe(NO3)3(aq) + H2CO3(aq) = Fe2(CO3)3(s) + HNO3(aq) =>
2 Fe(NO3)3(aq) + 3 H2CO3(aq) = Fe2(CO3)3(s) + 6 HNO3(aq)
C13H10I3N3O7 = C12H10I3N3O5 + CO2 =>
C13H10I3N3O7 = C12H10I3N3O5 + CO2
MgCO3 + C2H4O2 = CO2 + MgC2H3O2 + H2O =>
8 MgCO3 + 9 C2H4O2 = 10 CO2 + 8 MgC2H3O2 + 6 H2O
AgNO3 + CuSO4 = Cu(NO3)2 + Ag2SO4 =>
2 AgNO3 + CuSO4 = Cu(NO3)2 + Ag2SO4
NH4S + BaN = BaS + NH4N =>
NH4S + BaN = BaS + NH4N
AlO + C2 + Cl2 = CO + AlCl2 =>
2 AlO + C2 + 2 Cl2 = 2 CO + 2 AlCl2
H2SO3 + Ca(OH)2 = H2O + Ca2(SO3)2 =>
2 H2SO3 + 2 Ca(OH)2 = 4 H2O + Ca2(SO3)2
KMnO4 + Na2SO4 + H2SO4 = MnSO4 + K2SO4 + NaSO4 + H2O =>
2 KMnO4 + 5 Na2SO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 NaSO4 + 8 H2O
Ag(CN)2 + Zn = Zn(CN)4 + Ag =>
2 Ag(CN)2 + Zn = Zn(CN)4 + 2 Ag
[Zn(H2O)6](OH)2 = Zn(OH)2 + H2O =>
[Zn(H2O)6](OH)2 = Zn(OH)2 + 6 H2O
C4H8 + CH3OH = C5H12O =>
C4H8 + CH3OH = C5H12O
CH3CH2COOHNaHCO3 = CH3CH2COONaH2OCO2 =>
CH3CH2COOHNaHCO3 = CH3CH2COONaH2OCO2
IO3 + CO = I2 + CO2 =>
2 IO3 + 6 CO = I2 + 6 CO2
CH3CHO + K2Cr2O7 + KOH = CH3COOK + K2Cr2O6 + H2O =>
CH3CHO + K2Cr2O7 + KOH = CH3COOK + K2Cr2O6 + H2O
CH3OH + Ag = CH3OAg + H2 =>
2 CH3OH + 2 Ag = 2 CH3OAg + H2
HCI + NaOH = H2O + NaCI = =>
HCI + NaOH = H2O + NaCI
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Cr + HgCl2 = CrCl3 + Hg =>
2 Cr + 3 HgCl2 = 2 CrCl3 + 3 Hg
PCl5PCl5 = P2Cl10 =>
PCl5PCl5 = P2Cl10
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
()AlBr3 + ()K2SO4 = ()KBr + ()Al2(SO4)3 =>
2()AlBr3 + 3()K2SO4 = 6()KBr + ()Al2(SO4)3
C4H6O6 + K2CO3 = C6H5CO2K + CO2 + H2O =>
6 C4H6O6 + K2CO3 = 2 C6H5CO2K + 11 CO2 + 13 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
CH3CHOHCH2CH3 + O2 = H2O + CO2 =>
CH3CHOHCH2CH3 + 6 O2 = 5 H2O + 4 CO2
Na2SO4H2O = Na2SO4 + H2O =>
Na2SO4H2O = Na2SO4 + H2O
Pb(s) + H2O(l) = H2(g) + Pb(OH)2(s) =>
Pb(s) + 2 H2O(l) = H2(g) + Pb(OH)2(s)
C2O4 + MnO4 = Mn + CO3 =>
2 C2O4 + MnO4 = Mn + 4 CO3
H2SO4 + Na = H2O + Na2SO4 + H2S =>
5 H2SO4 + 8 Na = 4 H2O + 4 Na2SO4 + H2S
MgO2KCl = MgClKO2 =>
MgO2KCl = MgClKO2
Fe2O3 + Ba(OH)2 = BaO + Fe(OH)3 =>
Fe2O3 + 3 Ba(OH)2 = 3 BaO + 2 Fe(OH)3
(NH3OH) + CuSO4*5H2O + K(NCS) = Cu(NCS) + H2O + N2 + H2SO4 + K =>
2(NH3OH) + 2 CuSO4*5H2O + 2 K(NCS) = 2 Cu(NCS) + 12 H2O + N2 + 2 H2SO4 + 2 K
K1ClO3 = KCl + O2 =>
2 K1ClO3 = 2 KCl + 3 O2
Cl2 + H2S2O3{-} + H2O = HSO4{-} + Cl{-} + H{+} =>
9 Cl2 + 2 H2S2O3{-} + 10 H2O = 4 HSO4{-} + 18 Cl{-} + 20 H{+}
(NH4)2C2O4(aq) + SrCl2(aq) = SrC2O4 + NH4Cl =>
(NH4)2C2O4(aq) + SrCl2(aq) = SrC2O4 + 2 NH4Cl
Zn + AgL = Ag + ZnL =>
Zn + AgL = Ag + ZnL
CI + O2 = CIO =>
2 CI + O2 = 2 CIO
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
[C3H5(NO3)3] = N2 + O2 + H2O + CO2 =>
4[C3H5(NO3)3] = 6 N2 + O2 + 10 H2O + 12 CO2
CaCO3HCOOH = HCaCOOHCO3 =>
CaCO3HCOOH = HCaCOOHCO3
K2S + HNO3 = H2S + KNO3 =>
K2S + 2 HNO3 = H2S + 2 KNO3
(C8H10NO) + CoBr2 + HBr = (C8H10NO)2CoBr4 + H =>
2(C8H10NO) + CoBr2 + 2 HBr = (C8H10NO)2CoBr4 + 2 H
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
HCl + MgO = H2O + MgCl2 =>
2 HCl + MgO = H2O + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/24
Équations équilibrées sur01/25/24
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