| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti2S3 = 2 Ti + 3 S
Zn + HBr = ZnH + Br =>
Zn + HBr = ZnH + Br
HCl + ZnCl2 = HZn + Cl =>
HCl + ZnCl2 = HZn + 3 Cl
KMnO4 + H2SO4 + FeSO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 14 H2SO4 + 10 FeSO3 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 14 H2O
CIO2 + OH{-} = CIO2{-} + CIO3{-} + H2O =>
2 CIO2 + 2 OH{-} = CIO2{-} + CIO3{-} + H2O
Br2 + CH3I = CH3Br + I2 =>
Br2 + 2 CH3I = 2 CH3Br + I2
NCl3 + H2 = HCl + N2 =>
2 NCl3 + 3 H2 = 6 HCl + N2
K2(Cr2O7) + H2S + HCl = KCl + CrCl3 + S + H2O =>
K2(Cr2O7) + 3 H2S + 8 HCl = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
Mg + CO2 = Mg2CO2 =>
2 Mg + CO2 = Mg2CO2
Na2SO3 + CaF2 = NaF + CaSO3 =>
Na2SO3 + CaF2 = 2 NaF + CaSO3
Na + Na(NO3) = Na2O + N2 =>
10 Na + 2 Na(NO3) = 6 Na2O + N2
AlO3 + Hg(NO3)2 = Hg + Al(NO3)3 + O2 =>
2 AlO3 + 3 Hg(NO3)2 = 3 Hg + 2 Al(NO3)3 + 3 O2
SnSO4 + KMnO4 + H2SO4 = MnSO4 + Sn(SO4)2 + K2SO4 + H2O =>
5 SnSO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Sn(SO4)2 + K2SO4 + 8 H2O
Mg(OH)2 + CaCO3 = MgCO3 + Ca(OH)2 =>
Mg(OH)2 + CaCO3 = MgCO3 + Ca(OH)2
NaOH + CH3COOH = Na2CO3 + CH4 + H2O =>
2 NaOH + CH3COOH = Na2CO3 + CH4 + H2O
H2(g) + O2(l) = H2O(g) =>
2 H2(g) + O2(l) = 2 H2O(g)
MnCl2 + Na2CO3 = MnCO3 + NaCl =>
MnCl2 + Na2CO3 = MnCO3 + 2 NaCl
NaN3 + KNO3 = K2O + Na2O + N2 =>
10 NaN3 + 2 KNO3 = K2O + 5 Na2O + 16 N2
AgNO3 + NaCN = Ag(CN) + NaNO3 =>
AgNO3 + NaCN = Ag(CN) + NaNO3
C2H6O + Cr2O7{2-} + H{+} = C2H4O + H2O + Cr3{+} =>
17 C2H6O + 3 Cr2O7{2-} + 8 H{+} = 17 C2H4O + 21 H2O + 2 Cr3{+}
CONaOH = CHOONa =>
CONaOH = CHOONa
V3P4 = P + V =>
V3P4 = 4 P + 3 V
Cl2(g) + F2(g) = ClF =>
Cl2(g) + F2(g) = 2 ClF
AgNO3 + Cu(OH)2 = AgOH + Cu(NO3)2 =>
2 AgNO3 + Cu(OH)2 = 2 AgOH + Cu(NO3)2
MnCl2 + KCl + Cl2 + H2O = KMnO4 + HCl =>
2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O = 2 KMnO4 + 16 HCl
C6H8O7 = C3H8 + CO2 + H2O =>
10 C6H8O7 = 9 C3H8 + 33 CO2 + 4 H2O
[Cu(H2O)6]{2+} + OH{-} = Cu(OH)2(H2O)2 + H2O =>
[Cu(H2O)6]{2+} + 2 OH{-} = Cu(OH)2(H2O)2 + 4 H2O
H3PO4 + K = K2PO4 + H =>
H3PO4 + 2 K = K2PO4 + 3 H
H(aq) + OH(aq) = H2O(l) =>
H(aq) + OH(aq) = H2O(l)
CH3COOH(aq) + O2(g) = CO2(g) + H2O(l) =>
CH3COOH(aq) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
[Ag(NH3)2]{+} + XCHO + OH{-} = Ag + XCOO{-} + NH3 + H2O =>
2[Ag(NH3)2]{+} + XCHO + 3 OH{-} = 2 Ag + XCOO{-} + 4 NH3 + 2 H2O
Cr3(SO3)3 + H2SO4 = Cr2SO4 + HSO3 =>
2 Cr3(SO3)3 + 3 H2SO4 = 3 Cr2SO4 + 6 HSO3
C20H14O4 + NH3 = C20H14O4(NH3)2 =>
C20H14O4 + 2 NH3 = C20H14O4(NH3)2
FeCl3 + H3Po4 = FePo4 + HCl =>
FeCl3 + H3Po4 = FePo4 + 3 HCl
KI + CCl4 + Br2 = KCl + CI2 + BrCl =>
2 KI + CCl4 + Br2 = 2 KCl + CI2 + 2 BrCl
KI + Na2CrO4 = K2CrO4 + NaI =>
2 KI + Na2CrO4 = K2CrO4 + 2 NaI
GeS2 + H2O = H2S + GeO2 =>
GeS2 + 2 H2O = 2 H2S + GeO2
CH4(g) + H2O = CO2 + H2 =>
CH4(g) + 2 H2O = CO2 + 4 H2
C76H52O46 + NaOH = Na25C76H27O46 + H2O =>
C76H52O46 + 25 NaOH = Na25C76H27O46 + 25 H2O
Cu + HNO3 + HCl = CuCl2 + NO2 + H2O =>
Cu + 2 HNO3 + 2 HCl = CuCl2 + 2 NO2 + 2 H2O
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
SbOCl + HCl = H[SbCl4] + H2O =>
SbOCl + 3 HCl = H[SbCl4] + H2O
Al2(C2O4)3 + (NH4)3P = AlP + (NH4)2(C2O4) =>
Al2(C2O4)3 + 2(NH4)3P = 2 AlP + 3(NH4)2(C2O4)
NH2OH + KMnO4 + H2SO4 = Mn + N2 + K2SO4 + H2O =>
14 NH2OH + 2 KMnO4 + H2SO4 = 2 Mn + 7 N2 + K2SO4 + 22 H2O
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + 2 KNO3(aq)
CuBr2 + H2S = CuS + HBr =>
CuBr2 + H2S = CuS + 2 HBr
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaAlSi3O8 = NaAlSiO4 + SiO2 =>
NaAlSi3O8 = NaAlSiO4 + 2 SiO2
HClO3(aq) + LiOH(aq) = H2O(l) + LiClO3(aq) =>
HClO3(aq) + LiOH(aq) = H2O(l) + LiClO3(aq)
Fe + FeSO4 = Fe*FeSO4 =>
Fe + FeSO4 = Fe*FeSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/01/24
Équations équilibrées sur08/31/23
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