| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 Pb2Cl = 4 Pb + ZnCl2
AgNO3 + Li2S = Ag2S + LiNO3 =>
2 AgNO3 + Li2S = Ag2S + 2 LiNO3
CH3CHClCH3 + CHCHCHCHCHCH = (CH3)2CHCHCHCHCHCHCl =>
6 CH3CHClCH3 + 5 CHCHCHCHCHCH = 6(CH3)2CHCHCHCHCHCHCl
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq)
HNO3 + KCl = HCl + NO3K =>
HNO3 + KCl = HCl + NO3K
K2SO4 + NiBr2 = K2Ni + Br2SO4 =>
K2SO4 + NiBr2 = K2Ni + Br2SO4
C(graphite) + H2(g) + O2(g) = C2H6O(l) =>
4 C(graphite) + 6 H2(g) + O2(g) = 2 C2H6O(l)
H2SO3 + NaOH = H2NaOH + SO3 =>
H2SO3 + NaOH = H2NaOH + SO3
LiBr + Fe3(Po4)2 = Li3Po4 + FeBr2 =>
6 LiBr + Fe3(Po4)2 = 2 Li3Po4 + 3 FeBr2
FeOHCl2 + HCl = H2O + FeCl3 =>
FeOHCl2 + HCl = H2O + FeCl3
H{+} + As2S5 + NO3{-} = H3AsO4 + HSO4{-} + NO2 + H2O =>
35 H{+} + As2S5 + 40 NO3{-} = 2 H3AsO4 + 5 HSO4{-} + 40 NO2 + 12 H2O
AgNO3 + Li2S = Ag2S + LiNO3 =>
2 AgNO3 + Li2S = Ag2S + 2 LiNO3
Ni(OH)2(s) + H2SO4(aq) = NiSO4 + H2O =>
Ni(OH)2(s) + H2SO4(aq) = NiSO4 + 2 H2O
P4 + NaOH + H2O = NaHPO2 + PH3 =>
5 P4 + 12 NaOH + 12 H2O = 12 NaHPO2 + 8 PH3
C6H12O6 + NaBH4 + H2O = NaOH + B2H6 + C6H14O6 =>
2 C6H12O6 + 2 NaBH4 + 2 H2O = 2 NaOH + B2H6 + 2 C6H14O6
Zn(OH)2 + LiOH = Li2[Zn(OH)4] =>
Zn(OH)2 + 2 LiOH = Li2[Zn(OH)4]
Na + HF = NaF + H2 =>
2 Na + 2 HF = 2 NaF + H2
Na3CO3 + HCl = NaCl + H3CO3 =>
Na3CO3 + 3 HCl = 3 NaCl + H3CO3
C10H12O5N + H2O2 = CH4N2O + C6H12O6 + H2O3 =>
12 C10H12O5N + 102 H2O2 = 6 CH4N2O + 19 C6H12O6 + 48 H2O3
GaOH + NaI = GaI + NaOH =>
GaOH + NaI = GaI + NaOH
PbSO4 + H3PO4 = Pb3(PO4)2 + H2SO4 =>
3 PbSO4 + 2 H3PO4 = Pb3(PO4)2 + 3 H2SO4
NO2 + KOH = NH3 + KNO3 + H2O =>
8 NO2 + 7 KOH = NH3 + 7 KNO3 + 2 H2O
KI + O3 + H2O = KOH + O2 + I2 =>
2 KI + O3 + H2O = 2 KOH + O2 + I2
FeSCN{2+} + Ag{+} = Ag(SCN)4{3-} + Fe{3+} =>
4 FeSCN{2+} + Ag{+} = Ag(SCN)4{3-} + 4 Fe{3+}
Copper(II)Sulfate + Iron(III)Chloride = Copper(II)Chloride + Iron(III)Sulfate =>
Copper(II)Sulfate + Iron(III)Chloride = Copper(II)Chloride + Iron(III)Sulfate
K2Cr2O7 + H2C2O4 = H2Cr2O7 + K2C2O4 =>
K2Cr2O7 + H2C2O4 = H2Cr2O7 + K2C2O4
Rb2O + H2O = H2 + RbO =>
Rb2O + H2O = H2 + 2 RbO
(NH2)2CO = NH3 + C3H6N6 + CO2 =>
6(NH2)2CO = 6 NH3 + C3H6N6 + 3 CO2
NaClO3 + SrCl2 = NaCl + Sr(ClO3)2 =>
2 NaClO3 + SrCl2 = 2 NaCl + Sr(ClO3)2
CaI2(aq) + Br2(l) = CaBr2(s) + I2(l) =>
CaI2(aq) + Br2(l) = CaBr2(s) + I2(l)
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
AgNO3 + Li2S = Ag2S + LiNO3 =>
2 AgNO3 + Li2S = Ag2S + 2 LiNO3
Na2CrO4 + NaNO2 + H2O = Cr(OH)3 + NaNO3 + NaOH =>
2 Na2CrO4 + 3 NaNO2 + 5 H2O = 2 Cr(OH)3 + 3 NaNO3 + 4 NaOH
(NH4)2SO4*FeSO4*6H2O + Br2 = Br[(NH4)2SO4*FeSO4*6H2O] =>
2(NH4)2SO4*FeSO4*6H2O + Br2 = 2 Br[(NH4)2SO4*FeSO4*6H2O]
Co(NO3)2 + NaOH = Co(OH)2 + (NO3)2 + Na =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + (NO3)2 + 2 Na
CH2ClCOOH + NH3 = H2NCH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = H2NCH2COOH + NH4Cl
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Cl2 + FeSO4 = Fe + Cl2SO4 =>
Cl2 + FeSO4 = Fe + Cl2SO4
AgNO3 + CuSO4*5H2O = Cu(NO3)2 + Ag2SO4 + H2O =>
2 AgNO3 + CuSO4*5H2O = Cu(NO3)2 + Ag2SO4 + 5 H2O
KNO3 + C6H12O6 + NaHCO3 = KNNa(C7H13O12) =>
KNO3 + C6H12O6 + NaHCO3 = KNNa(C7H13O12)
C3H6 + HBr = C3H6Br2 + H2 =>
C3H6 + 2 HBr = C3H6Br2 + H2
AgNO3 + CrI3 = AgI + Cr(NO3)3 =>
3 AgNO3 + CrI3 = 3 AgI + Cr(NO3)3
(S2O3)2{-} + I2 = (S4O6)2{-} + I{-} =>
4(S2O3)2{-} + I2 = 2(S4O6)2{-} + 2 I{-}
H2CO3 + Ca(HO)2 = CaCO3 + H2O =>
H2CO3 + Ca(HO)2 = CaCO3 + 2 H2O
H2SiCl2 + N2O = HCl + SiO2 + N2 =>
H2SiCl2 + 2 N2O = 2 HCl + SiO2 + 2 N2
CuFeS2 + O2 = SO2 + Cu + FeO =>
2 CuFeS2 + 5 O2 = 4 SO2 + 2 Cu + 2 FeO
(Fe(H2O)6){3+} + OBr{-} + OH{-} = FeO4{2-} + Br{-} + H2O =>
2(Fe(H2O)6){3+} + 3 OBr{-} + 10 OH{-} = 2 FeO4{2-} + 3 Br{-} + 17 H2O
Cu(aq) + OH(aq) = Cu(OH)2(s) =>
Cu(aq) + 2 OH(aq) = Cu(OH)2(s)
Ca(ClO3)2 + AgNO3 = Ag(ClO3) + Ca(NO3)2 =>
Ca(ClO3)2 + 2 AgNO3 = 2 Ag(ClO3) + Ca(NO3)2
Kalziumhydroxid + Kohlendioxid = Kalziumkarbonat + Wasser =>
Ca(OH)2 + CO2 = CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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