| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CO(NH2)2 + 8 HNO3 + 4 H2O2 = 5 CO2 + 9 NH4NO3
Cu(IO3) = Cu + IO3 =>
Cu(IO3) = Cu + IO3
Co(NO3)2 + (NH4)2S(aq) = CoS(s) + NH4NO3(aq) =>
Co(NO3)2 + (NH4)2S(aq) = CoS(s) + 2 NH4NO3(aq)
Zn + NaOH = ZnO + H2O + Na =>
Zn + 2 NaOH = ZnO + H2O + 2 Na
C7H16 + H2O = CH4 + CO2 =>
2 C7H16 + 6 H2O = 11 CH4 + 3 CO2
Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O
KMnO4 + H2SO4 + Na2S = H2O + Na2SO4 + K2SO4 + MnO2 =>
8 KMnO4 + 4 H2SO4 + 3 Na2S = 4 H2O + 3 Na2SO4 + 4 K2SO4 + 8 MnO2
NH4Al(SO4)2 + NaOH = NH4OH + Al(OH)3 + Na2SO4 =>
NH4Al(SO4)2 + 4 NaOH = NH4OH + Al(OH)3 + 2 Na2SO4
Ba(NO3)2(aq) + MgCl2(aq) = BaCl2(aq) + Mg(NO3)2(aq) =>
Ba(NO3)2(aq) + MgCl2(aq) = BaCl2(aq) + Mg(NO3)2(aq)
BrO + H2O = BrOH + OH =>
BrO + H2O = BrOH + OH
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
SiO + NO2 = N + SiO2 =>
2 SiO + NO2 = N + 2 SiO2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
K4Fe2(CN)5 + KMnO4 + HCl = KCl + FeCH3 + MnCl2 + CO2 + NO + H2O =>
K4Fe2(CN)5 + 4 KMnO4 + 16 HCl = 8 KCl + 2 FeCH3 + 4 MnCl2 + 3 CO2 + 5 NO + 5 H2O
HBr + NaOH = NaBrH2O =>
HBr + NaOH = NaBrH2O
P + K2Cr2O7 + H2O = Cr2O3 + K3PO4 + H3PO4 =>
18 P + 15 K2Cr2O7 + 12 H2O = 15 Cr2O3 + 10 K3PO4 + 8 H3PO4
Ca(HCO3)2 = CaO + H2O + CO2 =>
Ca(HCO3)2 = CaO + H2O + 2 CO2
Ca(OH)2 + H(C2H3O2) = Ca(C2H3O2)2 + H2O =>
Ca(OH)2 + 2 H(C2H3O2) = Ca(C2H3O2)2 + 2 H2O
H2SO4 + HF + SiO2 + FeO3 = SiF6 + FeSO4 + H2O =>
H2SO4 + 12 HF + 2 SiO2 + FeO3 = 2 SiF6 + FeSO4 + 7 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
TiOSO4 + CH3COONa + H2O = Ti(OH)4 + Na2SO4 + CH3COOH =>
TiOSO4 + 2 CH3COONa + 3 H2O = Ti(OH)4 + Na2SO4 + 2 CH3COOH
Cl2O + HNO3 = ClNO3 + H2O =>
Cl2O + 2 HNO3 = 2 ClNO3 + H2O
HNO3 + K2SO3 = K2SO4 + H2O + NO2 =>
2 HNO3 + K2SO3 = K2SO4 + H2O + 2 NO2
C5H12 + H2 = C3H8 =>
3 C5H12 + 2 H2 = 5 C3H8
Ag2CO3CaSO4 = Ag2SO4CaCO3 =>
Ag2CO3CaSO4 = Ag2SO4CaCO3
Al(OH)3 + NaOH = Na3[AlO3] + H2O =>
Al(OH)3 + 3 NaOH = Na3[AlO3] + 3 H2O
C8H5NO6 + H4N2 = C8H5N3O4 + H2O =>
C8H5NO6 + H4N2 = C8H5N3O4 + 2 H2O
Mg + SrO2 = MgO + SrO =>
Mg + SrO2 = MgO + SrO
C3H6 + K2Cr2O7 + H2SO4 = C3H6(OH)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H6 + K2Cr2O7 + 4 H2SO4 = 3 C3H6(OH)2 + K2SO4 + Cr2(SO4)3 + H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
HI + CuOH = CuI + H2O =>
HI + CuOH = CuI + H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
H2SO4(g) + NaOH(g) = Na2SO4(g) + H2O(g) =>
H2SO4(g) + 2 NaOH(g) = Na2SO4(g) + 2 H2O(g)
Ag2S + K1N1C1 = K1Ag1(C1N1)2 + K2S =>
Ag2S + 4 K1N1C1 = 2 K1Ag1(C1N1)2 + K2S
LiOH + H2SO2 = Li2SO2 + H2O =>
2 LiOH + H2SO2 = Li2SO2 + 2 H2O
Mg + H3PO4 = Mg(H3PO4) =>
Mg + H3PO4 = Mg(H3PO4)
CaO28H2O = CaO + H2O + O2 =>
2 CaO28H2O = 2 CaO + 2 H2O + 27 O2
C4H8O2(e) + O2(g) = CO2(g) + H2O(v) =>
C4H8O2(e) + 5 O2(g) = 4 CO2(g) + 4 H2O(v)
AgCl + Mg = Ag + MgCl2 =>
2 AgCl + Mg = 2 Ag + MgCl2
Br2 + S2O3{-} + H2O = Br1{-} + SO4{2-} + H{+} =>
7 Br2 + 2 S2O3{-} + 10 H2O = 14 Br1{-} + 4 SO4{2-} + 20 H{+}
C6H5OH + CH3COONa = C6H5ONa + CH3COOH =>
C6H5OH + CH3COONa = C6H5ONa + CH3COOH
Ca3P2 + H2O = H3P + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 H3P + 3 Ca(OH)2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
C + O2 = CO2 =>
C + O2 = CO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ag + SAg2S = Ag2S =>
2 Ag + SAg2S = 2 Ag2S
Zn + NaOH = ZnO + H2O + Na =>
Zn + 2 NaOH = ZnO + H2O + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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