| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4SO + ZnCl2 = NH4Cl2 + ZnSO
Hg(OH)NO3 + HNO3 = Hg(NO3)2 + H2O =>
Hg(OH)NO3 + HNO3 = Hg(NO3)2 + H2O
HI + Zn(NO3)2 = H(NO3)2 + ZnI =>
HI + Zn(NO3)2 = H(NO3)2 + ZnI
HC2H3O2 + Na2(CO3) = C2H3NaO2 + CO2 + H2O =>
2 HC2H3O2 + Na2(CO3) = 2 C2H3NaO2 + CO2 + H2O
KNH2 + H2O = NH3 + OH + K =>
KNH2 + H2O = NH3 + OH + K
Cr2O7{2-} + H2SO4 + FeSO4 = Cr{3+} + Fe{3+} + H2O + SO4{2-} =>
Cr2O7{2-} + 7 H2SO4 + 6 FeSO4 = 2 Cr{3+} + 6 Fe{3+} + 7 H2O + 13 SO4{2-}
KNH2H2O = KOHNH3 =>
KNH2H2O = KOHNH3
Cu2O + BaO = BaCu2O2 =>
Cu2O + BaO = BaCu2O2
CH3CHO(g) = CH4(g) + CO(g) =>
CH3CHO(g) = CH4(g) + CO(g)
NaOH(aq) + SrCl2(aq) = Sr(OH)2 + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2 + 2 NaCl(aq)
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
NaH + BCl3 = NaCl + Na(BH4) =>
4 NaH + BCl3 = 3 NaCl + Na(BH4)
KNO2 + H2SO4 = K2SO4 + HNO3 + NO + H2O =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
KCrO2 + KOH + Br2 = K2Cr2O7 + H2O + KBr =>
2 KCrO2 + 6 KOH + 3 Br2 = K2Cr2O7 + 3 H2O + 6 KBr
KNO2 + K2CrO4 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
3 KNO2 + 2 K2CrO4 + 10 HNO3 = 7 KNO3 + 2 Cr(NO3)3 + 5 H2O
KNO3 + Mg + S = K2SO4 + MgO + N2 =>
2 KNO3 + 2 Mg + S = K2SO4 + 2 MgO + N2
HO2 + C = HCO2 =>
HO2 + C = HCO2
Al2(SO4)3 + Ba(HO)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(HO)2 = 2 Al(OH)3 + 3 BaSO4
FeSO4 + NaOH = Na2SO4 + Fe(OH)2 = =>
FeSO4 + 2 NaOH = Na2SO4 + Fe(OH)2
CH3CH2COCH3 + O3 = CO2 + H2O =>
3 CH3CH2COCH3 + 11 O3 = 12 CO2 + 12 H2O
KNO4(s) = KNO3(s) + O2(g) =>
2 KNO4(s) = 2 KNO3(s) + O2(g)
KOH + H3BO3 = K3BO3 + H2O =>
3 KOH + H3BO3 = K3BO3 + 3 H2O
TiF3 + K2S = KF + Ti2S3 =>
2 TiF3 + 3 K2S = 6 KF + Ti2S3
Fe3O4 + Al = Fe3 + Al2O3 =>
3 Fe3O4 + 8 Al = 3 Fe3 + 4 Al2O3
HCOOH + NaOH = NaHCOO + HOH =>
HCOOH + NaOH = NaHCOO + HOH
CaCO3 + HBrO2 = CO2 + H2O + Ca(BrO2)2 =>
CaCO3 + 2 HBrO2 = CO2 + H2O + Ca(BrO2)2
C2H2 + [Ag(NH3)2] + HNO3 = C2Ag2 + H2O + NH3 =>
4 C2H2 + 8[Ag(NH3)2] + HNO3 = 4 C2Ag2 + 3 H2O + 17 NH3
KOH + Zn + H2O + KNO3 = K2Zn(OH)4 + NH3 =>
7 KOH + 4 Zn + 6 H2O + KNO3 = 4 K2Zn(OH)4 + NH3
KOH + HOCl = KOCl + H2O =>
KOH + HOCl = KOCl + H2O
O2 + CH4 = H2O + CO2 =>
2 O2 + CH4 = 2 H2O + CO2
KMnO4 + H2SO4 + C2H6O = MnO2 + H2O + C2H4OOH + KHSO4 =>
KMnO4 + H2SO4 + C2H6O = MnO2 + H2O + C2H4OOH + KHSO4
Cr2O7{-}2 + I{-} + H{+} = Cr{+}3 + I2 + H2O =>
2 Cr2O7{-}2 + 22 I{-} + 28 H{+} = 4 Cr{+}3 + 11 I2 + 14 H2O
C3H6O2 + H2O = H2 + CO =>
C3H6O2 + H2O = 4 H2 + 3 CO
NH2CH3CH2COOH + O2 = CO2 + N2 + H2O =>
2 NH2CH3CH2COOH + 8 O2 = 6 CO2 + N2 + 8 H2O
Li + Ba(NO3)2 = Ba + Li(NO3)2 =>
Li + Ba(NO3)2 = Ba + Li(NO3)2
Al(CH3COO)3 + Cu = AlCu + CH3COO =>
Al(CH3COO)3 + Cu = AlCu + 3 CH3COO
BaCl + Nh4CO3 = BaCO3 + Nh4Cl =>
BaCl + Nh4CO3 = BaCO3 + Nh4Cl
HNO3 + Li2O = H2O + LiNO3 =>
2 HNO3 + Li2O = H2O + 2 LiNO3
N2 + H22 = NH2 =>
11 N2 + 2 H22 = 22 NH2
Ca2S2 + Cl2 = CaCl3 + SCl2 =>
Ca2S2 + 5 Cl2 = 2 CaCl3 + 2 SCl2
H3C6HO7 + Na2CO3 = H2O + Na3C6H5O7 + CO2 =>
18 H3C6HO7 + 21 Na2CO3 = H2O + 14 Na3C6H5O7 + 45 CO2
H2S + Rb(OH)2 = H2O + RbS =>
H2S + Rb(OH)2 = 2 H2O + RbS
C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
Li + Mg(OH)2 = Mg + Li(OH)2 =>
Li + Mg(OH)2 = Mg + Li(OH)2
KNO3 + MnBr2 = KBr + Mn(NO3)2 =>
2 KNO3 + MnBr2 = 2 KBr + Mn(NO3)2
Li + Sn(SO3)2 = Li2SO3 + Sn =>
4 Li + Sn(SO3)2 = 2 Li2SO3 + Sn
KMnO4 + H2C2O4 = MnO2 + KHCO3 + H2O + CO2 =>
2 KMnO4 + 3 H2C2O4 = 2 MnO2 + 2 KHCO3 + 2 H2O + 4 CO2
NaCl + H2 = Na2 + HCl =>
2 NaCl + H2 = Na2 + 2 HCl
NH4Cl + Na = NaCl + NH4 =>
NH4Cl + Na = NaCl + NH4
Fe2(SO4)3 + Li3PO4 = Fe3(PO4)2 + Li + SO4 =>
3 Fe2(SO4)3 + 4 Li3PO4 = 2 Fe3(PO4)2 + 12 Li + 9 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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