| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Sn + 16 H2SO4 + 4 KMnO4 = 5 Sn(SO4)2 + 4 MnSO4 + 16 H2O + 2 K2SO4
HOI = HIO3 + HI =>
3 HOI = HIO3 + 2 HI
HSCN = HCN + S =>
HSCN = HCN + S
H2O + S{-2} + MnO4{-} = S + MnS + OH{-} =>
8 H2O + 7 S{-2} + 2 MnO4{-} = 5 S + 2 MnS + 16 OH{-}
Zn + HCl = Zn(HCl) =>
Zn + HCl = Zn(HCl)
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Pd + H2O = PdO + H =>
Pd + H2O = PdO + 2 H
Cu(No3)2 + NaOH = NaNo3 + Cu(OH)2 =>
Cu(No3)2 + 2 NaOH = 2 NaNo3 + Cu(OH)2
SO2 + KIO3 + H2O = H2SO4 + I2 + K2SO4 =>
5 SO2 + 2 KIO3 + 4 H2O = 4 H2SO4 + I2 + K2SO4
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Al2O3 + N2 = Al + N4O =>
Al2O3 + 6 N2 = 2 Al + 3 N4O
CuNo3 + KI = KNo3 + CuI =>
CuNo3 + KI = KNo3 + CuI
Zn(CH3COO)2 + Na3PO4 = Na(CH3COO) + Zn3(PO4)2 =>
3 Zn(CH3COO)2 + 2 Na3PO4 = 6 Na(CH3COO) + Zn3(PO4)2
NaHS + H2S = H2 + NaS2 =>
2 NaHS + 2 H2S = 3 H2 + 2 NaS2
TeO3H2O = Te(O2H)2 =>
TeO3H2O = Te(O2H)2
Na2CO3 + K(OH) = Na(OH) + K2CO3 =>
Na2CO3 + 2 K(OH) = 2 Na(OH) + K2CO3
MaO + H2O = Ma(OH)2 =>
MaO + H2O = Ma(OH)2
Zn(CH3COO)2 + Na3PO4 = Na(CH3COO) + Zn3(PO4)2 =>
3 Zn(CH3COO)2 + 2 Na3PO4 = 6 Na(CH3COO) + Zn3(PO4)2
AlCl3 + AgF = AlF3 + AgCl =>
AlCl3 + 3 AgF = AlF3 + 3 AgCl
C + BaSO4 = CO2 + BaSO3 =>
C + 2 BaSO4 = CO2 + 2 BaSO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
CBr = C + Br =>
CBr = C + Br
HOCH2{-}CHO + KMnO4 + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
5 HOCH2{-}CHO + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Ga2(CO3)3 + NaOH = Na2CO3 + Ga(OH)3 =>
Ga2(CO3)3 + 6 NaOH = 3 Na2CO3 + 2 Ga(OH)3
NaBrO3 + H2SO4 = NaHSO4 + O2 + BrO2 + H2O =>
4 NaBrO3 + 4 H2SO4 = 4 NaHSO4 + O2 + 4 BrO2 + 2 H2O
AlCl3 + AgF = AlF3 + AgCl =>
AlCl3 + 3 AgF = AlF3 + 3 AgCl
KOH + H3Po4 = K3(Po4) + H2O =>
3 KOH + H3Po4 = K3(Po4) + 3 H2O
CH3COCOCH3 + Ce{4+} + OH{-} = CH3COOH + Ce{3+} =>
CH3COCOCH3 + 2 Ce{4+} + 2 OH{-} = 2 CH3COOH + 2 Ce{3+}
Fe[{3+}] + OH[{-}] = Fe(OH)3 =>
Fe[{3+}] + 3 OH[{-}] = Fe(OH)3
HI + KHCO3 = KCO3 + IH2 =>
HI + KHCO3 = KCO3 + IH2
C2H4 + Cl2 = C2H2Cl4 + H2 = C2HCl3 + HCl =>
C2H4 + 2 Cl2 = C2H2Cl4 + H2
Fe + HNO3 + HCl = FeCl2 + NO2 + H2O =>
Fe + 2 HNO3 + 2 HCl = FeCl2 + 2 NO2 + 2 H2O
(CH3CO)2O + C6H4(OH)COOH = C9H8O4 =>
(CH3CO)2O + 11 C6H4(OH)COOH = 9 C9H8O4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl* =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl*
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
Ag{3}PO{6} + HCl = H{3}PO{4} + AgCl =>
Ag{3}PO{6} + HCl = H{3}PO{4} + AgCl
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CaO + H2SO4 = Ca2SO4 + H2O2 =>
2 CaO + H2SO4 = Ca2SO4 + H2O2
FeCl3 + NaOH = (Fe(OH)3) + NaCl =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3 NaCl
C7H15Cl + Na2CO3 = C7H14 + NaCl + H2O + CO2 =>
2 C7H15Cl + Na2CO3 = 2 C7H14 + 2 NaCl + H2O + CO2
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
Cu(NO3)2 + Al = Cu + Al(NO3)3 =>
3 Cu(NO3)2 + 2 Al = 3 Cu + 2 Al(NO3)3
KClO3 + KHSO3 = Cl2 + KHSO4 + K2SO4 + H2O =>
2 KClO3 + 5 KHSO3 = Cl2 + 3 KHSO4 + 2 K2SO4 + H2O
Fe(NO3) + BaCl = FeCl + BaNO3 =>
Fe(NO3) + BaCl = FeCl + BaNO3
N2O5CaO = Ca(NO3)2 =>
N2O5CaO = Ca(NO3)2
CuSO4 + Na2S = Na2(SO4) + CuS =>
CuSO4 + Na2S = Na2(SO4) + CuS
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cu{+2} + O{-2} = CuO =>
Cu{+2} + O{-2} = CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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