| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CI + O2 = 2 CIO
FeSO4 + NO2 = FeSO4NO2 =>
FeSO4 + NO2 = FeSO4NO2
Sb2S3 + O2 = Sb + SO2 =>
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
CaNO3 + CuPO4 = CaPO4 + CuNO3 =>
CaNO3 + CuPO4 = CaPO4 + CuNO3
P2O5 + P = P2O3 =>
3 P2O5 + 4 P = 5 P2O3
ZnO + H2O = H2 + ZnO2 =>
ZnO + H2O = H2 + ZnO2
KI + Pb(CH3COO)2 = PbI2 + K(CH3COO) =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 K(CH3COO)
CaClO3 + NaSO4 = CaSO4 + NaClO3 =>
CaClO3 + NaSO4 = CaSO4 + NaClO3
HI + NO2 = I2 + N2 + H2O =>
8 HI + 2 NO2 = 4 I2 + N2 + 4 H2O
Ag + KOH = AgOH + K =>
Ag + KOH = AgOH + K
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe3{+} + I2 = Fe2{+} + I{-} =>
4 Fe3{+} + I2 = 6 Fe2{+} + 2 I{-}
NaNO3 + NaOH + Al + H2O = NaAlO3 + NH3 =>
5 NaNO3 + 3 NaOH + 8 Al + 6 H2O = 8 NaAlO3 + 5 NH3
Zn + HBrO3 = Zn(BrO3)3 + H2 =>
2 Zn + 6 HBrO3 = 2 Zn(BrO3)3 + 3 H2
B5H12 + H2O = H3BO3 + H2 =>
2 B5H12 + 30 H2O = 10 H3BO3 + 27 H2
P4 + KOH + H2O = KH2PO4 + PH23 =>
7 P4 + 23 KOH + 69 H2O = 23 KH2PO4 + 5 PH23
VZrCrRu = V + Zr + Cr + Ru =>
VZrCrRu = V + Zr + Cr + Ru
S8 + HNO3 = H2SO4 + H2O + NO2 =>
S8 + 48 HNO3 = 8 H2SO4 + 16 H2O + 48 NO2
H3BO3 + H2SO4 = HB(SO4)2 + H2O =>
H3BO3 + 2 H2SO4 = HB(SO4)2 + 3 H2O
Cr2(SO4)3 + H2O2 + KOH = KCrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 4 H2O2 + 8 KOH = 2 KCrO4 + 3 K2SO4 + 8 H2O
O2 + C6H14 = CO + H2O =>
13 O2 + 2 C6H14 = 12 CO + 14 H2O
Na2SiO3 + HCOOH = HCOONa + H2SiO3 =>
Na2SiO3 + 2 HCOOH = 2 HCOONa + H2SiO3
Sr + N = SrN =>
Sr + N = SrN
MgO + CO3 = MgCO3 + O =>
MgO + CO3 = MgCO3 + O
AgNO3 + H2O = Ag + HNO3 + O =>
2 AgNO3 + H2O = 2 Ag + 2 HNO3 + O
C3H6 + HBr = C3H8 + Br =>
C3H6 + 2 HBr = C3H8 + 2 Br
K3MnO4 + KMnO4 = K2MnO4 =>
K3MnO4 + KMnO4 = 2 K2MnO4
Na2SnO2 + KMnO4 + H2SO4 = Na2SnO3 + MnSO4 + K2SO4 + H2O =>
5 Na2SnO2 + 2 KMnO4 + 3 H2SO4 = 5 Na2SnO3 + 2 MnSO4 + K2SO4 + 3 H2O
FeCl2 + HF = FeF2 + HCl =>
FeCl2 + 2 HF = FeF2 + 2 HCl
Fe3{+} + I2 = Fe2{+} + I{-} =>
4 Fe3{+} + I2 = 6 Fe2{+} + 2 I{-}
H2O + Cu(ClO3)3 = Cu(OH)3 + HClO3 =>
3 H2O + Cu(ClO3)3 = Cu(OH)3 + 3 HClO3
K2Cr2O7 + HBr + H2SO4 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 6 HBr + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O
P + Cl2 = PCl4 =>
P + 2 Cl2 = PCl4
Fe3{+} + I2 = Fe2{+} + I{-} =>
4 Fe3{+} + I2 = 6 Fe2{+} + 2 I{-}
Mg(s) + ZnCl2 = MgCl + Zn =>
2 Mg(s) + ZnCl2 = 2 MgCl + Zn
AlO3 + C5 = Al + CO2 =>
10 AlO3 + 3 C5 = 10 Al + 15 CO2
Fe3{+} + I2 = Fe2{+} + I{-} =>
4 Fe3{+} + I2 = 6 Fe2{+} + 2 I{-}
IO3{-} + HN3 = I{-} + NO2 + H2O =>
13 IO3{-} + 6 HN3 = 13 I{-} + 18 NO2 + 3 H2O
K2CrO7 + C2H5OH + H2SO4 = K2SO4 + Cr(SO4)3 + C2H4O2 + H2O =>
2 K2CrO7 + 3 C2H5OH + 8 H2SO4 = 2 K2SO4 + 2 Cr(SO4)3 + 3 C2H4O2 + 11 H2O
CuO + N2O3 = Cu(NO3)2 + NO =>
CuO + 3 N2O3 = Cu(NO3)2 + 4 NO
P4(s) + Br2(l) = PBr3 =>
P4(s) + 6 Br2(l) = 4 PBr3
NaNo3 + LiCl = NaLi + No3Cl =>
NaNo3 + LiCl = NaLi + No3Cl
Fe3{+} + I2 = Fe2{+} + I{-} =>
4 Fe3{+} + I2 = 6 Fe2{+} + 2 I{-}
YOH = Y{+} + OH{-} =>
YOH = Y{+} + OH{-}
HI{-}1 = H + I{-}1 =>
HI{-}1 = H + I{-}1
Ba + H3Po4 = Ba3(Po4)2 + H3 =>
3 Ba + 2 H3Po4 = Ba3(Po4)2 + 2 H3
P2S5(s) + PCl5(s) = PSCl3(g) =>
P2S5(s) + 3 PCl5(s) = 5 PSCl3(g)
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Cu(NO3)2*3H2O = O2 + NO2 + H2O + CuO =>
2 Cu(NO3)2*3H2O = O2 + 4 NO2 + 6 H2O + 2 CuO
P + KOH = P(OH)3 + K =>
P + 3 KOH = P(OH)3 + 3 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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