| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HK + Ba(OH)2 = BaK2 + 2 H2O
CuCl + HCl = H[CuCl2] =>
CuCl + HCl = H[CuCl2]
Ca3(PO4)2 + SIO2 = P2O5 + CaSIO3 =>
Ca3(PO4)2 + 3 SIO2 = P2O5 + 3 CaSIO3
K2S4O6 + Cl2 + H2O = KHSO4 + HCl + H2SO4 =>
K2S4O6 + 7 Cl2 + 10 H2O = 2 KHSO4 + 14 HCl + 2 H2SO4
CrO4{-2} + H3O{+} + e = Cr{3+} + H2O =>
CrO4{-2} + 8 H3O{+} + 3e = Cr{3+} + 12 H2O
Br2(l) + Cl2(s) = BrCl =>
Br2(l) + Cl2(s) = 2 BrCl
(HCOOCH3)(l) + O2(g) = CO2(g) + H2O(l) =>
(HCOOCH3)(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
H3AsO4 + Zu + H2SO4 = AsH3 + ZuSO4 + H2O =>
H3AsO4 + 4 Zu + 4 H2SO4 = AsH3 + 4 ZuSO4 + 4 H2O
CHCl3 + KOH = HCOOK + KCl + H2O =>
CHCl3 + 4 KOH = HCOOK + 3 KCl + 2 H2O
Na2S + WS2 + P2S5 + S = Na29WP9S40 =>
29 Na2S + 2 WS2 + 9 P2S5 + 2 S = 2 Na29WP9S40
Ba(OH)2 + K3PO3 = Ba3(PO3)2 + KOH =>
3 Ba(OH)2 + 2 K3PO3 = Ba3(PO3)2 + 6 KOH
CaCO3 + H2SO4 = Ca(HCO3)2 + Ca(HSO4)2 =>
2 CaCO3 + 2 H2SO4 = Ca(HCO3)2 + Ca(HSO4)2
K4[Fe(CN)6] + CuSO4 = K2Cu[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + CuSO4 = K2Cu[Fe(CN)6] + K2SO4
(NH4)2SO3(aq) + HCl(aq) = NH4Cl(aq) + H2SO3(aq) =>
(NH4)2SO3(aq) + 2 HCl(aq) = 2 NH4Cl(aq) + H2SO3(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
U308 + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U308 + 2464 HNO3 = 308 UO2(NO3)2 + 1848 NO2 + 1232 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SO2(g) + O2(s) = SO3(g) =>
2 SO2(g) + O2(s) = 2 SO3(g)
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
aluminumhydroxide + lithiumnitrate = aluminumnitrate + lithiumhydroxide =>
Al(OH)3 + 3 LiNO3 = Al(NO3)3 + 3 LiOH
Fe(OH)3 + NaOH = NaH2FeO3 + H2O =>
Fe(OH)3 + NaOH = NaH2FeO3 + H2O
NH4OH + CuSO4*5H2O = [Cu(NH3)4SO4H2O] + H2O =>
4 NH4OH + CuSO4*5H2O = [Cu(NH3)4SO4H2O] + 8 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Al + K2Cr2O7 + HCl = AlCl3 + CrCl3 + KCl + H2O =>
2 Al + K2Cr2O7 + 14 HCl = 2 AlCl3 + 2 CrCl3 + 2 KCl + 7 H2O
NH4NO2 + Ba(OH)2 = NH4(OH) + Ba(NO2)2 =>
2 NH4NO2 + Ba(OH)2 = 2 NH4(OH) + Ba(NO2)2
CH4 + HF = CH3F + H2 =>
CH4 + HF = CH3F + H2
AgCl + Ba3(PO4)2 = Ag(PO4)2 + ClBa3 =>
AgCl + Ba3(PO4)2 = Ag(PO4)2 + ClBa3
NH4NO3 + C7H5NaO2 = CO2 + H2O + N2 + Na2CO3 =>
30 NH4NO3 + 2 C7H5NaO2 = 13 CO2 + 65 H2O + 30 N2 + Na2CO3
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3 =>
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
CoCl2 = Co2 + Cl =>
2 CoCl2 = Co2 + 4 Cl
Na2SO4*10H2O + BaCl2*2H2O = BaSO4 + NaCl + H2O =>
Na2SO4*10H2O + BaCl2*2H2O = BaSO4 + 2 NaCl + 12 H2O
HI(aq) + Li2S(aq) = LiI(aq) + H2S(g) =>
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
C9H10NO2H + HCl = C9H10NO + Cl + H2O =>
C9H10NO2H + HCl = C9H10NO + Cl + H2O
H2CO3HCl = H2ClHCO3 =>
H2CO3HCl = H2ClHCO3
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Na + HO = NaOH = H =>
Na + HO = NaOH
Ca + Sn(NO3)2 = CaNO3 + Sn =>
2 Ca + Sn(NO3)2 = 2 CaNO3 + Sn
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
Na2B4O7*8H2O + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*8H2O + 2 HCl = 2 NaCl + 4 H3BO3 + 3 H2O
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
PbO(s) + C(s) = Pb(l) + CO(g) =>
PbO(s) + C(s) = Pb(l) + CO(g)
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
CaO + HBr = CaBr + HO =>
CaO + HBr = CaBr + HO
NH4 + N2O = N2 + H2O =>
2 NH4 + 4 N2O = 5 N2 + 4 H2O
NaI + H2SO4 = Na2SO4 + H2S + I + H2O =>
8 NaI + 5 H2SO4 = 4 Na2SO4 + H2S + 8 I + 4 H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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