| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KClO3 + 3 H2SO4 = HClO4 + 2 ClO2 + H2O + 3 KHSO4
AlF3 + NaF = Na3AlF6 =>
AlF3 + 3 NaF = Na3AlF6
Fe + H2O = FeH + O =>
2 Fe + H2O = 2 FeH + O
HSO4{-} + Fe{+3} = FeSO4{+} + H{+} =>
HSO4{-} + Fe{+3} = FeSO4{+} + H{+}
(SO4)3Cr2 + (NH4)2CO3 = (NH4)2SO4 + Cr2(CO3)3 =>
(SO4)3Cr2 + 3(NH4)2CO3 = 3(NH4)2SO4 + Cr2(CO3)3
ZnO + P2O5 = Zn3(PO4)2 =>
3 ZnO + P2O5 = Zn3(PO4)2
AlCl3 + K4Fe(CN)6 = Al4(Fe(CN)6)3 + KCl =>
4 AlCl3 + 3 K4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 KCl
C4H6(butano) + O2 = CO2 + H2O =>
2 C4H6(butano) + 11 O2 = 8 CO2 + 6 H2O
Zn + CuCl2 = ZnCuCl2 =>
Zn + CuCl2 = ZnCuCl2
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
Ag2CO3 + Zn = ZnCO3 + Ag =>
Ag2CO3 + Zn = ZnCO3 + 2 Ag
Barium + Sulfur = BaS =>
Ba + S = BaS
C4H6Br2 = C4H6 + Br2 =>
C4H6Br2 = C4H6 + Br2
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(CH3COCHCOCH3)3 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 6 C5H8O2 + 3 CH4N2O = 2 Cr(CH3COCHCOCH3)3 + 6 NH4Cl + 3 CO2 + 9 H2O
FeSO4*7H2O + Ni(OH)2 = Fe(OH)2 + NiSO4 + H2O =>
FeSO4*7H2O + Ni(OH)2 = Fe(OH)2 + NiSO4 + 7 H2O
Zn + Pb(NO3)2 = (NO3)2 + ZnPb =>
Zn + Pb(NO3)2 = (NO3)2 + ZnPb
Fe + HBrO3 = H2 + Fe(BrO3)3 =>
2 Fe + 6 HBrO3 = 3 H2 + 2 Fe(BrO3)3
Na2S + I2 + NaOH = Na2SO4 + NaI + H2O =>
Na2S + 4 I2 + 8 NaOH = Na2SO4 + 8 NaI + 4 H2O
NaP + CaCI = NaCI + CaP =>
NaP + CaCI = NaCI + CaP
AgNO3 + AlCl3 = AgNO3AlCl3 =>
AgNO3 + AlCl3 = AgNO3AlCl3
Li + Cr(NO3)2 = Li2(NO3) + Cr =>
4 Li + Cr(NO3)2 = 2 Li2(NO3) + Cr
Sr + H2O(l) = Sr(OH)2 + H2 =>
Sr + 2 H2O(l) = Sr(OH)2 + H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C6H5NO2 + O2 = NO2 + H2O + CO2 =>
4 C6H5NO2 + 29 O2 = 4 NO2 + 10 H2O + 24 CO2
AlN + NaOH + H2O = Na[Al(OH)4] + NH3 =>
AlN + NaOH + 3 H2O = Na[Al(OH)4] + NH3
O1320 + Li45 = Li2O =>
3 O1320 + 176 Li45 = 3960 Li2O
Fe(NH4)2(SO4)2 + BaCl2 = BaSO4 + FeCl2 + NH4Cl =>
Fe(NH4)2(SO4)2 + 2 BaCl2 = 2 BaSO4 + FeCl2 + 2 NH4Cl
Al2(CO3)3 + H{+} = Al{3+} + H2O + CO2 =>
Al2(CO3)3 + 6 H{+} = 2 Al{3+} + 3 H2O + 3 CO2
ZnCl2 + NH3 = ZnH2 + Cl3N =>
3 ZnCl2 + 2 NH3 = 3 ZnH2 + 2 Cl3N
Na2HAsO4 + HCl + H2S = NaCl + As2S5 + H2O =>
2 Na2HAsO4 + 4 HCl + 5 H2S = 4 NaCl + As2S5 + 8 H2O
C4 + F = CF =>
C4 + 4 F = 4 CF
KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O = K4Fe(CN6) + KMnO4 + H2SO4 =>
122 KHSO4 + 5 Fe2(SO4)3 + 82 MnSO4 + 60 HNO3 + 10 CO2 + 128 H2O = 10 K4Fe(CN6) + 82 KMnO4 + 219 H2SO4
Li2O(s) + CO(g) = Li(s) + CO2(g) =>
Li2O(s) + CO(g) = 2 Li(s) + CO2(g)
O2 + C3H6O3 = C3H4O3 + H2O =>
O2 + 2 C3H6O3 = 2 C3H4O3 + 2 H2O
NH{4}NO{3} = N{2} + H{2}O =>
NH{4}NO{3} = N{2} + H{2}O
SH2O = H2SO =>
SH2O = H2SO
AgIO3 + HNO3 = HIO3 + AgNO3 =>
AgIO3 + HNO3 = HIO3 + AgNO3
AgNO2 + BaSO4 = Ag(SO4) + Ba(NO2) =>
AgNO2 + BaSO4 = Ag(SO4) + Ba(NO2)
C10H14 = C2 + H2 =>
C10H14 = 5 C2 + 7 H2
Na + C2H5O = C2H5ONa =>
Na + C2H5O = C2H5ONa
Cl2 + MnO2 = MnCl2 + O2 =>
Cl2 + MnO2 = MnCl2 + O2
K2[Sn(OH)4] + Br2 + KOH = K2[Sn(OH)6] + KBr =>
K2[Sn(OH)4] + Br2 + 2 KOH = K2[Sn(OH)6] + 2 KBr
H2S2O3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
3 H2S2O3 + 4 K2Cr2O7 + 10 H2SO4 = 4 Cr2(SO4)3 + 13 H2O + 4 K2SO4
Na2S5O6 + O3 + H2O = NaHSO4 + SO2 =>
3 Na2S5O6 + 7 O3 + 3 H2O = 6 NaHSO4 + 9 SO2
NaCl(ag) + KNO3(ag) = KCl + NaNO3 =>
NaCl(ag) + KNO3(ag) = KCl + NaNO3
P + O = P2O3 =>
2 P + 3 O = P2O3
HS2 + H2O = SO2 + H2 =>
2 HS2 + 8 H2O = 4 SO2 + 9 H2
CU2SO4 + AgNO3 = CU2NO3 + AgSO4 =>
CU2SO4 + AgNO3 = CU2NO3 + AgSO4
NiS + HNO3 = Ni(NO3)2 + NO2 + S + H2O =>
NiS + 4 HNO3 = Ni(NO3)2 + 2 NO2 + S + 2 H2O
CaCO3 + Al(OH)3 + SiO2 = CaAl2Si2O8 + CO2 + H2O =>
CaCO3 + 2 Al(OH)3 + 2 SiO2 = CaAl2Si2O8 + CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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