| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(NO3)2 = Cr + 2(NO3)
Silvernitrate + sodiumhydroxide = silveroxide + water + sodiumnitrate =>
2 AgNO3 + 2 NaOH = Ag2O + H2O + 2 NaNO3
C10H12O2 + H2O = CO2 + H =>
C10H12O2 + 18 H2O = 10 CO2 + 48 H
C8H18 + O2N8 = CO2 + H2O + N2 =>
2 C8H18 + 25 O2N8 = 16 CO2 + 18 H2O + 100 N2
Na2[Pb(OH)4] + H2CrO4 = PbCrO4 + Na2CrO4 + H2O =>
Na2[Pb(OH)4] + 2 H2CrO4 = PbCrO4 + Na2CrO4 + 4 H2O
Fe2(SO4)3 + BPO4 = FePO4 + B2(SO4)3 =>
Fe2(SO4)3 + 2 BPO4 = 2 FePO4 + B2(SO4)3
GaSO4 + H2O = H2SO4 + GaO =>
GaSO4 + H2O = H2SO4 + GaO
FeCl3 + Pb(C2H2O2)2 = PbCl2 + FeCl(C2H2O2)2 =>
FeCl3 + Pb(C2H2O2)2 = PbCl2 + FeCl(C2H2O2)2
BaTiO3 = Ba + Ti + O2 =>
2 BaTiO3 = 2 Ba + 2 Ti + 3 O2
C8H8O3 + BH{-}4 + H2O = C8H10O3 + H3BO3 + OH{-} =>
5 C8H8O3 + 2 BH{-}4 + 8 H2O = 5 C8H10O3 + 2 H3BO3 + 2 OH{-}
B5H7 + O2 = B2O3 + H2O =>
2 B5H7 + 11 O2 = 5 B2O3 + 7 H2O
C3H8O3 + H2O = CH4O + CO2 =>
3 C3H8O3 + 2 H2O = 7 CH4O + 2 CO2
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
C3H8O + H2O = CH6 + O3 =>
C3H8O + 5 H2O = 3 CH6 + 2 O3
Hg(ClO3)2 + KI = KIClO3 + HgKI =>
Hg(ClO3)2 + 3 KI = 2 KIClO3 + HgKI
H3AsO3 + Fe2(SO4)3 + H2O = FeAsO4 + H2SO4 + FeSO4 =>
2 H3AsO3 + 3 Fe2(SO4)3 + 2 H2O = 2 FeAsO4 + 5 H2SO4 + 4 FeSO4
C2H5COOH = C2H6 + CO2 =>
C2H5COOH = C2H6 + CO2
C17H33COOH + Br2 = C17H33COOBr + H2 =>
2 C17H33COOH + Br2 = 2 C17H33COOBr + H2
Ni + Y2 = NiY3 =>
2 Ni + 3 Y2 = 2 NiY3
Br2(g) + NH3(g) = NH4Br(s) + N2(g) =>
3 Br2(g) + 8 NH3(g) = 6 NH4Br(s) + N2(g)
Cu(CH3COO)2*H2O + NH2CH2CO2H = Cu(NH2CH2CO2)2*H2O + CH3COOH =>
Cu(CH3COO)2*H2O + 2 NH2CH2CO2H = Cu(NH2CH2CO2)2*H2O + 2 CH3COOH
FeCl3 + NaBrO + NaOH = NaCl + NaBr + Na2FeO4 + H2O =>
2 FeCl3 + 3 NaBrO + 10 NaOH = 6 NaCl + 3 NaBr + 2 Na2FeO4 + 5 H2O
Cu + OH = Cu(HO)2 =>
Cu + 2 OH = Cu(HO)2
Ag2O = Ag2 + O2 =>
2 Ag2O = 2 Ag2 + O2
H2O + H2CO3 + AlH4 = CH3OH + Al{3+} + OH{-} =>
4 H2O + 7 H2CO3 + 6 AlH4 = 7 CH3OH + 6 Al{3+} + 18 OH{-}
HClO4 + As2S3 + H2O = HCl + H3AsO4 + S =>
5 HClO4 + 4 As2S3 + 12 H2O = 5 HCl + 8 H3AsO4 + 12 S
PbO2 + NaCrOH4 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
9 PbO2 + 2 NaCrOH4 + 20 NaOH = 2 Na2CrO4 + 9 Na2PbO2 + 14 H2O
[Sn(OH)2]3(CO3)3 + HCl = SnCl4 + CO2 + H2O =>
[Sn(OH)2]3(CO3)3 + 12 HCl = 3 SnCl4 + 3 CO2 + 9 H2O
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
C7H6O + CH4 = C8H10 + H2O =>
11 C7H6O + 19 CH4 = 12 C8H10 + 11 H2O
FeCl2 + H2SO4 = Fe2(SO4)3 + HCl + SO2 + H2O =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 4 HCl + SO2 + 2 H2O
HCl(aq) + AgOH(aq) = AgCl(aq) + H2O(l) =>
HCl(aq) + AgOH(aq) = AgCl(aq) + H2O(l)
NaClO3 + KI = NaCl + KIO3 =>
NaClO3 + KI = NaCl + KIO3
Zn(No3)2 + KMnO4 = ZnMnO4 + K(No3)2 =>
Zn(No3)2 + KMnO4 = ZnMnO4 + K(No3)2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
MnO4{-} + H{+} + I{-} = Mn{2+} + I2 + OH{-} =>
2 MnO4{-} + 8 H{+} + 10 I{-} = 2 Mn{2+} + 5 I2 + 8 OH{-}
CaSiO3 + HCl = CaCl2 + SiO2 + H2O =>
CaSiO3 + 2 HCl = CaCl2 + SiO2 + H2O
[Cu(NH3)4(H2O)2] + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
[Cu(NH3)4(H2O)2] + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O
Ba(OH)2(aq) + HBrO(aq) = Ba(BrO)2 + H2O =>
Ba(OH)2(aq) + 2 HBrO(aq) = Ba(BrO)2 + 2 H2O
KOH + CH3OH = H2O + CH3OK =>
KOH + CH3OH = H2O + CH3OK
CuFeS2 + O2 + H2O = CuSO4*2Cu(OH)2 + Fe2O3 + S =>
12 CuFeS2 + 21 O2 + 8 H2O = 4 CuSO4*2Cu(OH)2 + 6 Fe2O3 + 20 S
NaCl + CuSO4*5H2O = Na2SO4 + CuCl2 + H2O =>
2 NaCl + CuSO4*5H2O = Na2SO4 + CuCl2 + 5 H2O
Ca + H2CO3 = H2 + CaCO3 =>
Ca + H2CO3 = H2 + CaCO3
ZnS(s) + HNO3(aq) = H2S(aq) + Zn(NO3)2(aq) =>
ZnS(s) + 2 HNO3(aq) = H2S(aq) + Zn(NO3)2(aq)
C84668 + HO4 = CHO4 =>
C84668 + 84668 HO4 = 84668 CHO4
Ba(NO3)2(aq) + NH4Cl = BaCl + NH4(NO3)2 =>
Ba(NO3)2(aq) + NH4Cl = BaCl + NH4(NO3)2
CoCl3(aq) + AgNO3(aq) = AgCl + Co(NO3)3 =>
CoCl3(aq) + 3 AgNO3(aq) = 3 AgCl + Co(NO3)3
K2CrO4(aq) + Na2SO4(aq) = K2SO4 + Na2CrO4 =>
K2CrO4(aq) + Na2SO4(aq) = K2SO4 + Na2CrO4
CH99 + O90 = CO2 + H2O45 =>
180 CH99 + 4459 O90 = 180 CO2 + 8910 H2O45
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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