| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2SnO2 + 2 Bi(OH)3 = 2 Bi + 3 Na2SnO3 + 3 H2O
UO2(s) + HF(g) = UF4(s) + H2O(g) =>
UO2(s) + 4 HF(g) = UF4(s) + 2 H2O(g)
C2H5(OH)3 + O2 = C + H2O =>
2 C2H5(OH)3 + O2 = 4 C + 8 H2O
H2O + Cl{-} + MnO4{-} = Mn{2+} + Cl2 + OH{-} =>
8 H2O + 10 Cl{-} + 2 MnO4{-} = 2 Mn{2+} + 5 Cl2 + 16 OH{-}
Mg(NH4)PO4 = Mg(NH4) + PO4 =>
Mg(NH4)PO4 = Mg(NH4) + PO4
HCN + O*2 = N*2 + CO*2 + H*2O =>
HCN + 3 O*2 = N*2 + CO*2 + H*2O
I2 + Cl2 + H2O = IO + HCl =>
I2 + 2 Cl2 + 2 H2O = 2 IO + 4 HCl
NaSO4BaCl = BaSO4 + NaCl =>
NaSO4BaCl = BaSO4 + NaCl
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
KI + CHCl3 = KCl + I2 + CHCl =>
2 KI + CHCl3 = 2 KCl + I2 + CHCl
K2[Cu(CN)4] + Hg(NO3)2 = Cu(NO3)2 + K2(Hg(CN)4) =>
K2[Cu(CN)4] + Hg(NO3)2 = Cu(NO3)2 + K2(Hg(CN)4)
NaI + CaSO4 = Na2SO4 + CaI2 =>
2 NaI + CaSO4 = Na2SO4 + CaI2
Na3PO4 + CaNO3 = NaNO3 + Ca3PO4 =>
Na3PO4 + 3 CaNO3 = 3 NaNO3 + Ca3PO4
(Na)2(O)2 + (H)2O + C(O)2 = NaH(CO)3 + (O)2 =>
2(Na)2(O)2 + 2(H)2O + 12 C(O)2 = 4 NaH(CO)3 + 9(O)2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Ag + I = AgI =>
Ag + I = AgI
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
COCl2(g) = CO(g) + Cl2(g) =>
COCl2(g) = CO(g) + Cl2(g)
NaHCO3 + Ba(No3)2 = NaNo3 + Ba(HCO3)2 =>
2 NaHCO3 + Ba(No3)2 = 2 NaNo3 + Ba(HCO3)2
CuCl2(aq) + NaHCO3(aq) = CuHCO3(aq) + NaCl2(aq) =>
CuCl2(aq) + NaHCO3(aq) = CuHCO3(aq) + NaCl2(aq)
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
H3Po4 + Ca(No3)2 = Ca3(Po4)2 + HNo3 =>
2 H3Po4 + 3 Ca(No3)2 = Ca3(Po4)2 + 6 HNo3
[Cu(NH3)4]{+2} + CN{-} + H2O = [Cu(CN)3]{-3} + CNO{-} + NH4{+} + NH3 =>
[Cu(NH3)4]{+2} + 4 CN{-} + H2O = [Cu(CN)3]{-3} + CNO{-} + 2 NH4{+} + 2 NH3
Na2S2O8 + FeCl2 + NaCl = Na2SO4 + FeCl3 =>
Na2S2O8 + 2 FeCl2 + 2 NaCl = 2 Na2SO4 + 2 FeCl3
NaCl4 = Na + Cl =>
NaCl4 = Na + 4 Cl
Fe + Ge = FeGe2 =>
Fe + 2 Ge = FeGe2
C6H5(CH2)2 + KMnO4 + H2SO4 = C6H5(COOH)2 + K2SO4 + MnSO4 + H2O =>
C6H5(CH2)2 + 2 KMnO4 + 3 H2SO4 = C6H5(COOH)2 + K2SO4 + 2 MnSO4 + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Pb(OH)2 + (OH) = Pb(OH)4 = Pb(OH)4 =>
Pb(OH)2 + 2(OH) = Pb(OH)4
[Al(OH4)]Na + H2SO4 = [Al(OH4)]H + Na2SO4 =>
2[Al(OH4)]Na + H2SO4 = 2[Al(OH4)]H + Na2SO4
Ba(No3)2 + Fe(OH)3 = Fe(No3)3 + Ba(OH)2 =>
3 Ba(No3)2 + 2 Fe(OH)3 = 2 Fe(No3)3 + 3 Ba(OH)2
Ag2CO3 + H2SO4 = Ag2SO4 + H2CO3 =>
Ag2CO3 + H2SO4 = Ag2SO4 + H2CO3
NaHCO3 + C2H4O2 = H2CO3 + NaC2H3O2 =>
NaHCO3 + C2H4O2 = H2CO3 + NaC2H3O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH4Cl + NaCrO2 + H2O = NH3 + NaCl + Cr(OH)3 =>
NH4Cl + NaCrO2 + H2O = NH3 + NaCl + Cr(OH)3
AgO(s) = Ag(s) + O2(g) =>
2 AgO(s) = 2 Ag(s) + O2(g)
Sn(s) + AgNO3(aq) = Ag(s) + SnNO3(aq) =>
Sn(s) + AgNO3(aq) = Ag(s) + SnNO3(aq)
NaHCO3 + H2O = NaO2H + H2CO2 =>
NaHCO3 + H2O = NaO2H + H2CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn(NO3)2 + NaPO4 = Zn(PO4) + Na(NO3)2 =>
Zn(NO3)2 + NaPO4 = Zn(PO4) + Na(NO3)2
NaOH + S8 = Na2S2O3 + Na2S + H2O =>
12 NaOH + S8 = 2 Na2S2O3 + 4 Na2S + 6 H2O
C3H6O + KMnO4 + KOH = C3H8O3 + K2MnO4 =>
C3H6O + 2 KMnO4 + 2 KOH = C3H8O3 + 2 K2MnO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2WO4 + HCl = WO3*H2O + NaCl =>
Na2WO4 + 2 HCl = WO3*H2O + 2 NaCl
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
F + AuBr3 = Au + FBr =>
3 F + AuBr3 = Au + 3 FBr
C12H14O4 + H2O = C8H6O8 + C2H6O2 =>
3 C12H14O4 + 24 H2O = C8H6O8 + 14 C2H6O2
CH4 + O2 = CO + H2O = C =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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