| Équations équilibrées la veille | Équations équilibrées le lendemain |
960 CsH2PO4 + 120 Cs2H2PO4 + 120 WH2O4 = Cs1200H2400P1080O4320W120O480
HNO3 + Fe2(SiO3)3 = Fe(NO3)3 + H2SiO3 =>
6 HNO3 + Fe2(SiO3)3 = 2 Fe(NO3)3 + 3 H2SiO3
C40H82 + O2 = CO2 + H =>
C40H82 + 40 O2 = 40 CO2 + 82 H
NH{4}NO{3} = N{2}O + H{2}0 =>
NH{4}NO{3} = N{2}O + H{2}0
MnSO4 + KOH + Cl2 = KMnO4 + K2SO4 + KCl + H2O =>
2 MnSO4 + 16 KOH + 5 Cl2 = 2 KMnO4 + 2 K2SO4 + 10 KCl + 8 H2O
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
Al(OH)3 + H2SO4 = OH + H3O + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 = 3 OH + 3 H3O + Al2(SO4)3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg(s) + CrCl3(aq) = MgCl2 + Cr =>
3 Mg(s) + 2 CrCl3(aq) = 3 MgCl2 + 2 Cr
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NaBrCl = NaClBr =>
NaBrCl = NaClBr
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 18 H2O
Hg(SCN)2 = HgS + CS2 + C3N4 =>
2 Hg(SCN)2 = 2 HgS + CS2 + C3N4
Ca(OH)2 + HPO3 = PO3{-} + Ca(OH){+} + H2O =>
Ca(OH)2 + HPO3 = PO3{-} + Ca(OH){+} + H2O
TiO2 + Al = Ti + Al2O3 =>
3 TiO2 + 4 Al = 3 Ti + 2 Al2O3
Li3N + SbF5 = LiSbF6 + SbF3 + N2 =>
2 Li3N + 9 SbF5 = 6 LiSbF6 + 3 SbF3 + N2
Ca + HY = CaY2 + H2 =>
Ca + 2 HY = CaY2 + H2
KMnO4 + HCl + Na2S2O3 = MnCl2 + Na2S4O6 + NaCl + KCl + H2O =>
2 KMnO4 + 16 HCl + 10 Na2S2O3 = 2 MnCl2 + 5 Na2S4O6 + 10 NaCl + 2 KCl + 8 H2O
H3Po4 + Ca(s) = Ca3(Po4)2 + H2 =>
2 H3Po4 + 3 Ca(s) = Ca3(Po4)2 + 3 H2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
NO2 + CO2 + H2O = C + HNO3 =>
4 NO2 + CO2 + 2 H2O = C + 4 HNO3
K2Cr2O7 + HCl = KCl + Cr2O3 + O2 + H2O =>
2 K2Cr2O7 + 4 HCl = 4 KCl + 2 Cr2O3 + 3 O2 + 2 H2O
As4O6 + C + H2O = H3AsO4 + HC1 =>
As4O6 + 8 C + 10 H2O = 4 H3AsO4 + 8 HC1
C3H6O2 + H2O2 = CO2 + H2O =>
C3H6O2 + 7 H2O2 = 3 CO2 + 10 H2O
KI + MnO2 + H2SO4 = MnSO4 + KHSO4 + I2 + H2O =>
2 KI + MnO2 + 3 H2SO4 = MnSO4 + 2 KHSO4 + I2 + 2 H2O
K2MnO4 + Br2 = KBr + Mn + O2 =>
K2MnO4 + Br2 = 2 KBr + Mn + 2 O2
TiCl4 + Mg2 = MgCl2 + Ti4 =>
4 TiCl4 + 4 Mg2 = 8 MgCl2 + Ti4
CH3COOH + Mn = CH3COOMn + H2 =>
2 CH3COOH + 2 Mn = 2 CH3COOMn + H2
H2NNH2 + HCO3{-} = N2 + H2O + CO2 + e =>
H2NNH2 + 4 HCO3{-} = N2 + 4 H2O + 4 CO2 + 4e
CH3COCH3 + H2SO4 = CH3COHCH3 + HSO4 =>
CH3COCH3 + H2SO4 = CH3COHCH3 + HSO4
Ca + O2 = CaO(s) =>
2 Ca + O2 = 2 CaO(s)
FeSO4 + K2O = K2SO4 + FeO =>
FeSO4 + K2O = K2SO4 + FeO
H2S(g) + H2O(g) + Br2(g) = HBr(g) + H2SO4(g) =>
H2S(g) + 4 H2O(g) + 4 Br2(g) = 8 HBr(g) + H2SO4(g)
C2H5Br = C2H5{+} + Br{-} =>
C2H5Br = C2H5{+} + Br{-}
Ca(HCO3)2(s) = CaCO3(s)H2O(g)CO2(g) =>
Ca(HCO3)2(s) = CaCO3(s)H2O(g)CO2(g)
LiBr + CaF2 = LiF + CaBr2 =>
2 LiBr + CaF2 = 2 LiF + CaBr2
Cr2O3 + KClO3 + NaOH = Na2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 NaOH = 2 Na2CrO4 + KCl + 2 H2O
H2 + Br = HBr2 =>
H2 + 4 Br = 2 HBr2
Na2 + O = NaO =>
Na2 + 2 O = 2 NaO
SiO2 + NaOH = Na2Si4O9 + H2O =>
4 SiO2 + 2 NaOH = Na2Si4O9 + H2O
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
Na2CO3 + HNO3 = H2O + CO2 + Na2N2O6 =>
Na2CO3 + 2 HNO3 = H2O + CO2 + Na2N2O6
C2H2OHO2 = C2H2O2(OH) =>
C2H2OHO2 = C2H2O2(OH)
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
O2 + NH3 = HNO2 + H2O =>
3 O2 + 2 NH3 = 2 HNO2 + 2 H2O
LiAlH4 + SnCl4 = SnH4 + LiAlCl4 =>
LiAlH4 + SnCl4 = SnH4 + LiAlCl4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HIO + Fe(OH)3 = Fe(IO)3 + H2O =>
3 HIO + Fe(OH)3 = Fe(IO)3 + 3 H2O
CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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