| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(s) + K2SO4(aq) = Ba(SO4)(aq) + 2 KCl(aq)
Co(s) + HCl = CoCl2 + H2 =>
Co(s) + 2 HCl = CoCl2 + H2
(NH4)2CO3 + H2S = CO2 + H2O + (NH4)2S =>
(NH4)2CO3 + H2S = CO2 + H2O + (NH4)2S
Pb + FeBr2 = Fe + PbBr2 =>
Pb + FeBr2 = Fe + PbBr2
H2SO4(ac) + Ca3(PO4)2(s) = CaSO4(s) + H3(PO4)(ac) =>
3 H2SO4(ac) + Ca3(PO4)2(s) = 3 CaSO4(s) + 2 H3(PO4)(ac)
BaCl2(aq) + NaOH = Ba(OH)2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaOH = Ba(OH)2(aq) + 2 NaCl(aq)
C6H6 + CH3I = C6H5CH3 + I2 =>
13 C6H6 + 6 CH3I = 12 C6H5CH3 + 3 I2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
KClO(aq) = KCl(aq) + KClO3(aq) =>
3 KClO(aq) = 2 KCl(aq) + KClO3(aq)
(CH3(CH2)4CH3)(l) + O2(g) = CO22(g) + H2O(g) =>
2(CH3(CH2)4CH3)(l) + 139 O2(g) = 12 CO22(g) + 14 H2O(g)
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
H3PO4 + Zn(OH)2 = Zn3(PO4)2 + H(OH) =>
2 H3PO4 + 3 Zn(OH)2 = Zn3(PO4)2 + 6 H(OH)
KI + H2SO4 + Na2[B2(O2)2(OH)4]6H2O = K2SO4 + I2 + NaOH + B + H2O =>
70 KI + 35 H2SO4 + Na2[B2(O2)2(OH)4]6H2O = 35 K2SO4 + 35 I2 + 2 NaOH + 12 B + 47 H2O
C4H10O2H2 + O2 = CO2 + H2O =>
C4H10O2H2 + 6 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3(s) =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3(s)
Mg + HCl + H2O = [Mg(H2O)4]Cl2 + H2 =>
Mg + 2 HCl + 4 H2O = [Mg(H2O)4]Cl2 + H2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
CuSO4(ag) + Mg(s) = Cu(s) + MgSO4(aq) =>
CuSO4(ag) + Mg(s) = Cu(s) + MgSO4(aq)
N2H4 + ClO3 = NO + Cl + H2O =>
3 N2H4 + 4 ClO3 = 6 NO + 4 Cl + 6 H2O
Na2C2O4 + HNO3 = H2C2O4 + NaNO3 =>
Na2C2O4 + 2 HNO3 = H2C2O4 + 2 NaNO3
CO(g) + H2(g) = C6H18(i) + H2O =>
6 CO(g) + 15 H2(g) = C6H18(i) + 6 H2O
Co(s) + HCl = CoCl2 + H2(g) =>
Co(s) + 2 HCl = CoCl2 + H2(g)
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
AlO + B3 = B2O3 + Al =>
9 AlO + 2 B3 = 3 B2O3 + 9 Al
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
Ca(HCO3)2 + CaO = CaCO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 CaO = 2 CaCO3 + Ca(OH)2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Z(s) + Y2(g) = ZY(s) =>
2 Z(s) + Y2(g) = 2 ZY(s)
Al{3+} + NH3 + H2O = NH4{+} + Al(OH)3 =>
Al{3+} + 3 NH3 + 3 H2O = 3 NH4{+} + Al(OH)3
KOH(aq) + HNO3 = KNO3(aq) + H2O(g) =>
KOH(aq) + HNO3 = KNO3(aq) + H2O(g)
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ba(CH3COO)2(aq) + Ag2SO4(aq) = BaSO4 + AgCH3COO =>
Ba(CH3COO)2(aq) + Ag2SO4(aq) = BaSO4 + 2 AgCH3COO
Fe2O3 + TiO2 = Fe2TiO5 =>
Fe2O3 + TiO2 = Fe2TiO5
V2O5 + H2 = V2H3 + H2O =>
2 V2O5 + 13 H2 = 2 V2H3 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
Fe + HB = FeB2 + H2 =>
Fe + 2 HB = FeB2 + H2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HOCl + I = HCl + OI =>
HOCl + I = HCl + OI
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Ca + H2SO4 = Ca2SO4*H2 =>
2 Ca + H2SO4 = Ca2SO4*H2
HC2H3O2 + LiHSO3 = H2SO3 + LiH(C2H3O2)2 =>
2 HC2H3O2 + LiHSO3 = H2SO3 + LiH(C2H3O2)2
CuO + NaOH = CuOH + NaO =>
CuO + NaOH = CuOH + NaO
Cu(s) + O2(g) + CO2(g) + H2O(l) = CuCO3Cu(OH)2 =>
2 Cu(s) + O2(g) + CO2(g) + H2O(l) = CuCO3Cu(OH)2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na + (O)2 = (Na)2O =>
4 Na + (O)2 = 2(Na)2O
ClO + Hg = Cl + HgO =>
ClO + Hg = Cl + HgO
AlBr3 + O2 = AlO + Br =>
2 AlBr3 + O2 = 2 AlO + 6 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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