| Équations équilibrées la veille | Équations équilibrées le lendemain |
(KHC8H4O4) + NaOH = KNaC8H4O4 + H2O
Ca(OH)2 + NH4(NO3)2 = Ca(NO3)2 + NH3 + H2O =>
17 Ca(OH)2 + 16 NH4(NO3)2 = 17 Ca(NO3)2 + 14 NH3 + 28 H2O
H2S + MgSO4 = H2SO4 + MgS =>
H2S + MgSO4 = H2SO4 + MgS
Na2O2 + H2SO4 = H2O2 + Na2SO4 =>
Na2O2 + H2SO4 = H2O2 + Na2SO4
CnSO4 + BaCl2 = CnCl2 + BaSO4 =>
CnSO4 + BaCl2 = CnCl2 + BaSO4
Na2SO3 + K2CrO7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
9 Na2SO3 + 2 K2CrO7 + 5 H2SO4 = 9 Na2SO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
CoCl2 + H2 = Co + HCl =>
CoCl2 + H2 = Co + 2 HCl
[Ag(NH3)2]Cl + H2SO4 = (NH4)2SO4 + AgCl =>
[Ag(NH3)2]Cl + H2SO4 = (NH4)2SO4 + AgCl
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN + KOH =>
K3[Fe(CN)6] + 6 NaOH = Fe(OH)3 + 6 NaCN + 3 KOH
KCl + AgNO3{-} = KNO3{-} + AgCl =>
KCl + AgNO3{-} = KNO3{-} + AgCl
(FeCl3)2 + KCNS = Fe(CNS)3 + KCl =>
(FeCl3)2 + 6 KCNS = 2 Fe(CNS)3 + 6 KCl
Cr(NO3)2 = Cr + (NO3)2 =>
Cr(NO3)2 = Cr + (NO3)2
CH3CHClCH2CH3 + Na = NaCl + CH3CH2CH2CH2CH2CH2CH2CH3 =>
2 CH3CHClCH2CH3 + 2 Na = 2 NaCl + CH3CH2CH2CH2CH2CH2CH2CH3
Na + Cl2O = NaCl + O2 =>
4 Na + 2 Cl2O = 4 NaCl + O2
HI + Fe = FeI2 + H =>
2 HI + Fe = FeI2 + 2 H
Na3[AlF6] = Na + [AlF6]3 =>
3 Na3[AlF6] = 9 Na + [AlF6]3
CO3 + Fe3(PO4)2 = PO4 + FeCO3 =>
3 CO3 + Fe3(PO4)2 = 2 PO4 + 3 FeCO3
HCCH + H2 = H3CCH2 =>
2 HCCH + 3 H2 = 2 H3CCH2
Fe(OH)2 + SO3 = FeSO5 + H2 =>
Fe(OH)2 + SO3 = FeSO5 + H2
Ca + H(C2H3O2) = Ca(C2H3O2)2 + H2 =>
Ca + 2 H(C2H3O2) = Ca(C2H3O2)2 + H2
HgN2O6 + NH4SCN = HgS2C2N2 + NH4NO3 =>
HgN2O6 + 2 NH4SCN = HgS2C2N2 + 2 NH4NO3
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Cs2 + Cl2 = CsCl =>
Cs2 + Cl2 = 2 CsCl
K2Cr2O7 + H2SO4 + H2S = K2SO4 + Cr2(SO4)3 + H2 =>
4 K2Cr2O7 + 9 H2SO4 + 7 H2S = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2
CD = C2 + D2 =>
2 CD = C2 + D2
Cr + P = Cr3P2 =>
3 Cr + 2 P = Cr3P2
Mg + Hg(NO3)2 = Mg(NO3)2 + Hg2 =>
2 Mg + 2 Hg(NO3)2 = 2 Mg(NO3)2 + Hg2
CuSO4 + KCN = K2[Cu(CN)4] + K2SO4 =>
CuSO4 + 4 KCN = K2[Cu(CN)4] + K2SO4
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
Al(C2H3O2)3 + LiNO3 = Al(NO3)3 + LiC2H3O2 =>
Al(C2H3O2)3 + 3 LiNO3 = Al(NO3)3 + 3 LiC2H3O2
C2H5COOH(aq) + NaOH(aq) = C2H5COONa(aq) + H2O(l) =>
C2H5COOH(aq) + NaOH(aq) = C2H5COONa(aq) + H2O(l)
Mn(SO4)2 + NaOH + H2O2 = MnO2 + NaSO4 + H2O =>
Mn(SO4)2 + 2 NaOH + H2O2 = MnO2 + 2 NaSO4 + 2 H2O
Al(OH)3 + KBr = KOH + AlBr3 =>
Al(OH)3 + 3 KBr = 3 KOH + AlBr3
Li + HNO3 = LiNO3 + NO + H2O =>
3 Li + 4 HNO3 = 3 LiNO3 + NO + 2 H2O
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
K2SiO3 + HOH = HSiO3 + K2OH =>
K2SiO3 + HOH = HSiO3 + K2OH
SO3 + H2O = H2SO3 + O2 =>
2 SO3 + 2 H2O = 2 H2SO3 + O2
AuI3 = Au + I2 =>
2 AuI3 = 2 Au + 3 I2
OH{-}(aq) + ClO3{-}(aq) + Fe(OH)3(s) = FeO4{2-}(aq) + Cl{-}(aq) + H2O(l) =>
4 OH{-}(aq) + ClO3{-}(aq) + 2 Fe(OH)3(s) = 2 FeO4{2-}(aq) + Cl{-}(aq) + 5 H2O(l)
HCOOH + K2Cr2O7 = H2Cr2O7 + KCOOH =>
2 HCOOH + K2Cr2O7 = H2Cr2O7 + 2 KCOOH
Pb2SO4 + AgNO3 = Pb2NO3 + AgSO4 =>
Pb2SO4 + AgNO3 = Pb2NO3 + AgSO4
C9H9BrO + CH5N + HCl = C10H13NOHCl + HBr =>
C9H9BrO + CH5N + HCl = C10H13NOHCl + HBr
K2Cr2O7(aq) + FeSO4(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O =>
K2Cr2O7(aq) + 6 FeSO4(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Fe2(SO4)3(aq) + K2SO4(aq) + 7 H2O
K2CO34 + H2C2O4 = K2C2O4 + CO2 + H2O =>
K2CO34 + 32 H2C2O4 = K2C2O4 + 63 CO2 + 32 H2O
NaCl + AgF = NaF + AgCl =>
NaCl + AgF = NaF + AgCl
V2O5 + KOH = K3VO4 + H2O =>
V2O5 + 6 KOH = 2 K3VO4 + 3 H2O
NO2 + NaO = NaNO3 =>
NO2 + NaO = NaNO3
ZnPO4 + HSO4 = ZnSO4 + HPO4 =>
ZnPO4 + HSO4 = ZnSO4 + HPO4
Na2SO3 + KMnO4 + KOH = K2MnO3 + Na2SO4 + H2O =>
3 Na2SO3 + 2 KMnO4 + 2 KOH = 2 K2MnO3 + 3 Na2SO4 + H2O
Cu(OH)2 + RCOH = Cu2O + RCOOH + H2O =>
2 Cu(OH)2 + RCOH = Cu2O + RCOOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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