| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2 + H2O = NiO + H2Cl2
HNO3 + H2 = N2 + H2O =>
2 HNO3 + 5 H2 = N2 + 6 H2O
C6H8O7 + Cu + H2O2 = Cu3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 Cu + 3 H2O2 = Cu3(C6H5O7)2 + 6 H2O
NaZnO2 + HCl = ZnCl2 + Na(OH)2 =>
NaZnO2 + 2 HCl = ZnCl2 + Na(OH)2
KOH + Li3PO4 = K3PO4 + LiOH =>
3 KOH + Li3PO4 = K3PO4 + 3 LiOH
Cu + I2 = CuI =>
2 Cu + I2 = 2 CuI
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2(SO4) =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2(SO4)
Li + F = LiF =>
Li + F = LiF
HCl + Na4(CO3)2 = H2O + CO2 + NaCl =>
4 HCl + Na4(CO3)2 = 2 H2O + 2 CO2 + 4 NaCl
Pb(CH3COO)2 + NaHCO3 = Pb3(CO3)2(OH)2 + CO2 + H2O + NaCH3COO =>
3 Pb(CH3COO)2 + 6 NaHCO3 = Pb3(CO3)2(OH)2 + 4 CO2 + 2 H2O + 6 NaCH3COO
Al + H2SO4 = Al2(SO4)3 + H2Al =>
5 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2Al
Cu(s) + ZnSO4(aq) = CuSO4 + Zn =>
Cu(s) + ZnSO4(aq) = CuSO4 + Zn
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
HSO3{-} = H{+} + SO3{2-} =>
HSO3{-} = H{+} + SO3{2-}
NaOH + Mn2SO4 = Na2SO4 + MnOH =>
2 NaOH + Mn2SO4 = Na2SO4 + 2 MnOH
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + NaSO4 + K2SO2 + H2O =>
4 KMnO4 + 7 Na2SO3 + 13 H2SO4 = 4 MnSO4 + 14 NaSO4 + 2 K2SO2 + 13 H2O
Al(OH3) + HCl = AlCl + (OH3)H =>
Al(OH3) + HCl = AlCl + (OH3)H
CH3COOH + CaOH = CaCHO + H2O =>
CH3COOH + 2 CaOH = 2 CaCHO + 2 H2O
CO + H2O + N2 = C3H6N6O6 =>
3 CO + 3 H2O + 3 N2 = C3H6N6O6
H2OCH3CH2OH + O2 = CH3CHO + H2O =>
2 H2OCH3CH2OH + O2 = 2 CH3CHO + 4 H2O
AlO = Al + O =>
AlO = Al + O
VO3{-} + H{+} + {-} = VO{+2} + H2O =>
VO3{-} + 4 H{+} + e = VO{+2} + 2 H2O
H2O + NaHCO3 = OH + NaCO =>
H2O + NaHCO3 = 3 OH + NaCO
Mn(NO3)2 + NaOH + O2 = NaNO3 + H2O + NaMnO4 =>
4 Mn(NO3)2 + 12 NaOH + 5 O2 = 8 NaNO3 + 6 H2O + 4 NaMnO4
SnO + H = Sn + H2O =>
SnO + 2 H = Sn + H2O
Cu + H3O{+} = Cu{+2} + H2 + H2O =>
Cu + 2 H3O{+} = Cu{+2} + H2 + 2 H2O
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
Ne + Cl = Ne2Cl =>
2 Ne + Cl = Ne2Cl
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
CaOH + CH3COOH = CaCH3COO + H2O =>
CaOH + CH3COOH = CaCH3COO + H2O
Ag(NO3)2 + CuCl2 = Cu(NO3)2 + AgCl2 =>
Ag(NO3)2 + CuCl2 = Cu(NO3)2 + AgCl2
HCI + Na2SO4 = NaCI + H2SO4 =>
2 HCI + Na2SO4 = 2 NaCI + H2SO4
SbCl3 + H2O = Sb + O2 + HCl =>
4 SbCl3 + 6 H2O = 4 Sb + 3 O2 + 12 HCl
KMnO4 + NaBr = KBr + NaMnO4 =>
KMnO4 + NaBr = KBr + NaMnO4
Fe2(SO4)3 + H2O = FeSO4 + H2O2 + H2SO4 =>
Fe2(SO4)3 + 2 H2O = 2 FeSO4 + H2O2 + H2SO4
HS + Ba(OH) = H2O + BaS =>
HS + Ba(OH) = H2O + BaS
HHCO3 = H + HCO3 =>
HHCO3 = H + HCO3
H2O + HNO3 = HN + H2O3 =>
3 H2O + 2 HNO3 = 2 HN + 3 H2O3
K2Cr2O7 + HI + HClO4 = Cr(Cl3O4)3 + I2 + KClO4 + H2O =>
K2Cr2O7 + 90 HI + 20 HClO4 = 2 Cr(Cl3O4)3 + 45 I2 + 2 KClO4 + 55 H2O
CrCl3 + NaOH = NaCl + Cr(OH)3 =>
CrCl3 + 3 NaOH = 3 NaCl + Cr(OH)3
FeBr3 + Ba(OH)2 = Fe(OH)2 + BaBr3 =>
FeBr3 + Ba(OH)2 = Fe(OH)2 + BaBr3
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
Na2CO3*10H2O = CO2 + H2O + Na2O =>
Na2CO3*10H2O = CO2 + 10 H2O + Na2O
KNO3 + H2SO4 = KHSO4 + NHO3 =>
KNO3 + H2SO4 = KHSO4 + NHO3
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Al + HgCl2 = Hg + AlCl3 =>
2 Al + 3 HgCl2 = 3 Hg + 2 AlCl3
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgNO3(aq) + K2Cr2O7(aq) = KNO3(aq) + Ag2Cr2O7(s) =>
2 AgNO3(aq) + K2Cr2O7(aq) = 2 KNO3(aq) + Ag2Cr2O7(s)
CuBr2 + NaI = CuI + NaBr2 =>
CuBr2 + NaI = CuI + NaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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