| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + H2CO3 = FeCO3 + H2SO4
VCl2 + H2O = VOHCl2 + H2 =>
2 VCl2 + 2 H2O = 2 VOHCl2 + H2
HCOOH + CH3CH2OH = HCO2CH2CH3 + H2O =>
HCOOH + CH3CH2OH = HCO2CH2CH3 + H2O
Pb(OH)2 + K2CrO4 = Pb(CrO4) + KOH =>
Pb(OH)2 + K2CrO4 = Pb(CrO4) + 2 KOH
NI3 + O2 = NO2 + I2 =>
2 NI3 + 2 O2 = 2 NO2 + 3 I2
HI + CaS = H2S + CaI2 =>
2 HI + CaS = H2S + CaI2
Cl2(l) + NaOH(l) = NaCl(l) + NaClO3(l) + H2O(l) =>
3 Cl2(l) + 6 NaOH(l) = 5 NaCl(l) + NaClO3(l) + 3 H2O(l)
Li2O + Si = SiO2 + Li =>
2 Li2O + Si = SiO2 + 4 Li
CoCl(aq) + NaSO4(aq) = CoSO4 + NaCl =>
CoCl(aq) + NaSO4(aq) = CoSO4 + NaCl
KNO2 + H2SO4 + K2Cr2O7 = Cr3(NO3)3 + K2SO4 + H2O + KNO3 =>
15 KNO2 + 6 H2SO4 + 3 K2Cr2O7 = 2 Cr3(NO3)3 + 6 K2SO4 + 6 H2O + 9 KNO3
C6H5C3H7 + O2 = C6H6O + C3H6O =>
C6H5C3H7 + O2 = C6H6O + C3H6O
MnO4{-} + NO2 + H2O = Mn2{+} + NO3{-} + H{+} =>
2 MnO4{-} + 13 NO2 + 5 H2O = Mn2{+} + 13 NO3{-} + 10 H{+}
C3H8 = C0 + H2 =>
C3H8 = 3 C0 + 4 H2
FeC2O4 + KMnO4 + H3O{+} = K{+} + Mn2{+} + Fe3{+} + H2O + CO2 =>
39 FeC2O4 + 2 KMnO4 + 16 H3O{+} = 2 K{+} + Mn2{+} + 13 Fe3{+} + 24 H2O + 78 CO2
Ca5(PO4)3F + H2SO4 + H2O = CaSO4*H2O + H3PO4 + HF =>
Ca5(PO4)3F + 5 H2SO4 + 5 H2O = 5 CaSO4*H2O + 3 H3PO4 + HF
Ce(IO)3 = Ce + IO =>
Ce(IO)3 = Ce + 3 IO
FeSO4 + CO = FeCO + SO4 =>
FeSO4 + CO = FeCO + SO4
FeO + Al = Fe2 + Al2O =>
2 FeO + 4 Al = Fe2 + 2 Al2O
AlN = Al + N2 =>
2 AlN = 2 Al + N2
Co(NO3)2(H2O)6 + OP(OC6H5)3 = HCo(P(OC6H5)3)4 + H2O + NO3 + O =>
2 Co(NO3)2(H2O)6 + 8 OP(OC6H5)3 = 2 HCo(P(OC6H5)3)4 + 11 H2O + 4 NO3 + 9 O
CH3OH + O2 + NO = CH3NO2 + H2O =>
4 CH3OH + O2 + 4 NO = 4 CH3NO2 + 2 H2O
KCl + ZnO = ZnCl2 + K2O =>
2 KCl + ZnO = ZnCl2 + K2O
RbCl(s) + O2(s) = RbClO4(s) =>
RbCl(s) + 2 O2(s) = RbClO4(s)
CH3I + NH3 + NaOH = N(CH3)3 + H2O + NaI =>
3 CH3I + NH3 + 3 NaOH = N(CH3)3 + 3 H2O + 3 NaI
XeO3 = Xe + O =>
XeO3 = Xe + 3 O
MnO4 + H{+} + I{-} = Mn{+2} + H2O + I2 =>
MnO4 + 8 H{+} + 6 I{-} = Mn{+2} + 4 H2O + 3 I2
NH3 + KMnO4 = MnO2 + N2 + KOH + H2O =>
2 NH3 + 2 KMnO4 = 2 MnO2 + N2 + 2 KOH + 2 H2O
Mg{2+} + NaOH = Mg(OH)2 + Na{+} =>
Mg{2+} + 2 NaOH = Mg(OH)2 + 2 Na{+}
HI2 + Br2 = I2 + HBr =>
2 HI2 + Br2 = 2 I2 + 2 HBr
K2HPO4 + LiOH = Li + H2O + K2PO4 =>
K2HPO4 + LiOH = Li + H2O + K2PO4
Zn + Au(NO3)3 = Zn(NO3)3 + Au =>
Zn + Au(NO3)3 = Zn(NO3)3 + Au
Pm(IO3)2 + Na2(CO3) = Pm(CO3) + Na(IO3) =>
Pm(IO3)2 + Na2(CO3) = Pm(CO3) + 2 Na(IO3)
C4N2 + O2 = CO + N2 =>
C4N2 + 2 O2 = 4 CO + N2
MnO4{-} + SO2 + H2O = Mn2{+} + SO4{-}2 + H{+} =>
6 MnO4{-} + 13 SO2 + 2 H2O = 3 Mn2{+} + 13 SO4{-}2 + 4 H{+}
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
KBr + H2SO4 = KHSO4 + H2O + Br2 + SO2 =>
2 KBr + 3 H2SO4 = 2 KHSO4 + 2 H2O + Br2 + SO2
C3H8(g) + O2(g) = CO2(g) + H2O(g) = deltaHrxn =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
MnO2 + NaCl = Mn + Na + ClO2 =>
MnO2 + NaCl = Mn + Na + ClO2
Ca(No3)2 + NaOH = NaNo3 + Ca(OH)2 =>
Ca(No3)2 + 2 NaOH = 2 NaNo3 + Ca(OH)2
Pb + NH3 + H2O = [Pb(NH3)4](OH)2 + H2 =>
Pb + 4 NH3 + 2 H2O = [Pb(NH3)4](OH)2 + H2
CH3COONa + H2O = CH3COONa*3H2O =>
CH3COONa + 3 H2O = CH3COONa*3H2O
Pb(C2H3O2)2 + H2O = PbO + CH3COOH =>
Pb(C2H3O2)2 + H2O = PbO + 2 CH3COOH
LiBr + Na2S = NaBr + Li2S =>
2 LiBr + Na2S = 2 NaBr + Li2S
Cu2S + O2 + CaCO3 = CuO + CaSO3 + CO2 =>
Cu2S + 2 O2 + CaCO3 = 2 CuO + CaSO3 + CO2
V + H2SO4 + KMnO4 + H2O = VO + K2SO4 + H2MnO2 =>
5 V + H2SO4 + 2 KMnO4 + H2O = 5 VO + K2SO4 + 2 H2MnO2
Zn + H(NO3) = Zn(NO3) + NO + H2O =>
3 Zn + 4 H(NO3) = 3 Zn(NO3) + NO + 2 H2O
KIO3 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + I2 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = 5 Na2SO4 + K2SO4 + I2 + H2O
Ta + S = TaS2 =>
Ta + 2 S = TaS2
B(OH)3 + N2H4 = BN + H2O + N2 =>
4 B(OH)3 + 3 N2H4 = 4 BN + 12 H2O + N2
CuSO4(aq) + NaKC4H4O6(aq) + NaOH = Cu(C4H4O6)2 + KOH + Na2SO4 + Na =>
CuSO4(aq) + 2 NaKC4H4O6(aq) + 2 NaOH = Cu(C4H4O6)2 + 2 KOH + Na2SO4 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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