| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6O2 + NaOH = 3 CH3OH + CHOONa
ZnCO3(s) + HCl = ZnCl2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HCl = ZnCl2(aq) + H2O(l) + CO2(g)
NH3(g) + HCl(g) = NH4Cl(c) =>
NH3(g) + HCl(g) = NH4Cl(c)
HF + Ga = GaF + H2 =>
2 HF + 2 Ga = 2 GaF + H2
CalciumChloride + Chromium(III)Hydroxide = CalciumHydroxide + Chromium(III)Chloride =>
CalciumChloride + Chromium(III)Hydroxide = CalciumHydroxide + Chromium(III)Chloride
MgSO4 + Ca(NO3)2 = Mg(NO3)2 + CaSO4 =>
MgSO4 + Ca(NO3)2 = Mg(NO3)2 + CaSO4
CuBr2 + K2CO3 = CuCO3 + K2Br2 =>
CuBr2 + K2CO3 = CuCO3 + K2Br2
HNO3 + Ca(HCO3)2 = Ca(NO3)2 + CO2 + H2O =>
2 HNO3 + Ca(HCO3)2 = Ca(NO3)2 + 2 CO2 + 2 H2O
Cu(OH)2 + K = K(OH)2 + Cu =>
Cu(OH)2 + K = K(OH)2 + Cu
Cr2O3 + KOH + KMnO4 = K2CrO4 + K2MnO4 + H2O =>
Cr2O3 + 10 KOH + 6 KMnO4 = 2 K2CrO4 + 6 K2MnO4 + 5 H2O
Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3 + 3 HCl = 3 H2O + AlCl3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H2O(l) = H2(g) + O2(h) =>
2 H2O(l) = 2 H2(g) + O2(h)
Bi03 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
2 Bi03 + 15 NaClO + 6 NaOH = 6 NaBiO3 + 15 NaCl + 3 H2O
HOCl = ClO2 + Cl2 + H2O =>
8 HOCl = 2 ClO2 + 3 Cl2 + 4 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
HSO4{-} + H2O = SO4{2-} + H3O{+} =>
HSO4{-} + H2O = SO4{2-} + H3O{+}
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Zn + H2Br = ZnBr2 + H =>
Zn + 2 H2Br = ZnBr2 + 4 H
Cu(HCO3)2(s) + HCl = CuCl2(aq) + H2O(l) + CO2 =>
Cu(HCO3)2(s) + 2 HCl = CuCl2(aq) + 2 H2O(l) + 2 CO2
CuCl2 + O2 = Cl2O5 + CuO =>
CuCl2 + 3 O2 = Cl2O5 + CuO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CH2OHCH2OH + HBr = CH2BrCH2Br + H2O =>
CH2OHCH2OH + 2 HBr = CH2BrCH2Br + 2 H2O
Fe + H2O2 = Fe(OH)2 =>
Fe + H2O2 = Fe(OH)2
K2CrO4 + N2H4 = CrO2 + K2O + N2 + H2O =>
2 K2CrO4 + N2H4 = 2 CrO2 + 2 K2O + N2 + 2 H2O
H2O + CU = H2 + CUO =>
H2O + CU = H2 + CUO
KAl(SO4)2(aq) + Na3[Co(NO2)6](s) = K2Na3[Co(NO2)6](s) + Al(SO4)2 =>
2 KAl(SO4)2(aq) + Na3[Co(NO2)6](s) = K2Na3[Co(NO2)6](s) + 2 Al(SO4)2
LiCl + H + PO4 = Li3PO4 + HCl =>
3 LiCl + 3 H + PO4 = Li3PO4 + 3 HCl
C20 = C3 =>
3 C20 = 20 C3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
C5H10 + HBr = C5H9Br + H2 =>
C5H10 + HBr = C5H9Br + H2
H + CO = CH4 + H2O =>
6 H + CO = CH4 + H2O
Na[Al(OH)4] + H2O2 = Na2O2 + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + H2O2 = Na2O2 + 2 Al(OH)3 + 2 H2O
KIO3PbNO = KNO3IOPb =>
KIO3PbNO = KNO3IOPb
CuSO4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4(SO4) =>
CuSO4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4(SO4)
Na2CO3 + NaI = NaINa2CO3 =>
Na2CO3 + NaI = NaINa2CO3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
HCl1 + Mg(OH)2 = MgCl2 + H2O =>
2 HCl1 + Mg(OH)2 = MgCl2 + 2 H2O
(NH4)2C2O4 + NaOH = NaCO2 + NH3 + H2O =>
(NH4)2C2O4 + 2 NaOH = 2 NaCO2 + 2 NH3 + 2 H2O
Li2S2O3(aq) + AgNO3(aq) = LiNO3(aq) + Ag2S2O3(aq) =>
Li2S2O3(aq) + 2 AgNO3(aq) = 2 LiNO3(aq) + Ag2S2O3(aq)
CH3CH2CN + H2 = CH3CH2CH2NH2 =>
CH3CH2CN + 2 H2 = CH3CH2CH2NH2
HOCH2CH2NH2HCl = H2OCH2CH2NH2Cl =>
HOCH2CH2NH2HCl = H2OCH2CH2NH2Cl
Ag2O(s) + Mg(s) = MgO(s) + Ag2(s) =>
Ag2O(s) + Mg(s) = MgO(s) + Ag2(s)
HIO3(s) = I2(s)O5(s) + H2(s)O(g) =>
2 HIO3(s) = I2(s)O5(s) + H2(s)O(g)
HF + Ba(OH)2 = BaF2 + H2O =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
H3C6H5O7(aq) + NaHCO3(aq) = Na3C6H5O7(aq) + CO2(g) + COH2 =>
7 H3C6H5O7(aq) + 3 NaHCO3(aq) = Na3C6H5O7(aq) + 12 CO2(g) + 27 COH2
Fe2(SO3)3 + HCl = FeCl3 + SO2 + H2O =>
Fe2(SO3)3 + 6 HCl = 2 FeCl3 + 3 SO2 + 3 H2O
CH3COOHNaOH = CH2COOHNaOH2 =>
CH3COOHNaOH = CH2COOHNaOH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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