| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2HPO4 + 3 Ca(OH)2 = 4 NH4OH + Ca3(PO4)2 + 2 H2O
HOCH2CH2OH + O = HOOCCOOH + H2O =>
HOCH2CH2OH + 4 O = HOOCCOOH + 2 H2O
As + NaOH = Na3As1O3 + H2 =>
2 As + 6 NaOH = 2 Na3As1O3 + 3 H2
BaO4 + HNo3 = Ba(No3) + H2O2 + O2 =>
2 BaO4 + 2 HNo3 = 2 Ba(No3) + H2O2 + 3 O2
CaO + Fe2O3 = Ca2Fe2O5 =>
2 CaO + Fe2O3 = Ca2Fe2O5
H2O2 + KJ + HCl = J2 + KCl + H2O =>
H2O2 + 2 KJ + 2 HCl = J2 + 2 KCl + 2 H2O
N5H9 + O2 = N2O5 + H2O =>
2 N5H9 + 17 O2 = 5 N2O5 + 9 H2O
KOH + KHCO3 = K2CO3 + H2O =>
KOH + KHCO3 = K2CO3 + H2O
CuCl2 + ZnSO4 = ZnCl2 + CuSO4 =>
CuCl2 + ZnSO4 = ZnCl2 + CuSO4
Ba(OH)2 + HgSO4 = BaSO4 + Hg(OH)2 =>
Ba(OH)2 + HgSO4 = BaSO4 + Hg(OH)2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H4PbO4 + Pb(OH)2 = Pb3O4 + H2O =>
H4PbO4 + 2 Pb(OH)2 = Pb3O4 + 4 H2O
V2(SO4)5 + Na2O = V2O5 + Na2SO4 =>
V2(SO4)5 + 5 Na2O = V2O5 + 5 Na2SO4
CaWO4 + NaOH = Na2WO4 + H2O + CaO =>
CaWO4 + 2 NaOH = Na2WO4 + H2O + CaO
Cl + P = PCl =>
Cl + P = PCl
Cu(OH) = CuO + H =>
Cu(OH) = CuO + H
Br2 + KF = BrF + K =>
Br2 + 2 KF = 2 BrF + 2 K
CO + H2 = CH4H2O =>
CO + 3 H2 = CH4H2O
H2O + S2O8{2-} + Br2 = H{+} + SO4{2-} + BrO3{-} =>
6 H2O + 5 S2O8{2-} + Br2 = 12 H{+} + 10 SO4{2-} + 2 BrO3{-}
ZnS + KMnO4 + H2SO4 = S + MnSO4 + K2SO4 + Zn(OH)2 =>
2 ZnS + 2 KMnO4 + 2 H2SO4 = S + 2 MnSO4 + K2SO4 + 2 Zn(OH)2
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Zn + NaClO3 + NaOH + H2O = Na2[Zn(OH)4] + NaCl =>
3 Zn + NaClO3 + 6 NaOH + 3 H2O = 3 Na2[Zn(OH)4] + NaCl
Na2O2 + KI + H2SO4 = I2 + NaOH + K2SO4 =>
Na2O2 + 2 KI + H2SO4 = I2 + 2 NaOH + K2SO4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cu(OH)2 + HCl = CuCl + Cl2 + H2O =>
2 Cu(OH)2 + 4 HCl = 2 CuCl + Cl2 + 4 H2O
TiO2 + H2O + H2 = Ti(OH)3 =>
2 TiO2 + 2 H2O + H2 = 2 Ti(OH)3
Na2S + ZnCl2 = ZnS + Na2Cl2 =>
Na2S + ZnCl2 = ZnS + Na2Cl2
NH4HCO3 + CaCO3 = (NH4)2CO3 + Ca(HCO3)2 =>
2 NH4HCO3 + CaCO3 = (NH4)2CO3 + Ca(HCO3)2
Fe + Al2(SO4)3 = Fe(SO4)3 + Al =>
Fe + Al2(SO4)3 = Fe(SO4)3 + 2 Al
(NH4)2S2O8 + Mn(NO3)2 + H2O = HMnO4 + HNO3 + (NH4)2SO4 =>
5(NH4)2S2O8 + 18 Mn(NO3)2 + 42 H2O = 18 HMnO4 + 26 HNO3 + 10(NH4)2SO4
CaCl2(as) + K2SO3 = CaO + KCl + SO2 =>
CaCl2(as) + K2SO3 = CaO + 2 KCl + SO2
AgNO3 + HC1 = AgC1 + NO3H =>
AgNO3 + HC1 = AgC1 + NO3H
V + HCl = VCl5 + H2 =>
2 V + 10 HCl = 2 VCl5 + 5 H2
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
Cu(OH)2 + NH3 = [Cu(NH3)4] + OH =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4] + 2 OH
Ag2CO3 + NH3 = AgCNO + H2O + Ag + O2 =>
4 Ag2CO3 + 4 NH3 = 4 AgCNO + 6 H2O + 4 Ag + O2
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
Se2 + CaO = CaSe + SeO2 =>
3 Se2 + 4 CaO = 4 CaSe + 2 SeO2
C3H6 + NH4 + O2 = C3H3N + H2O =>
4 C3H6 + 4 NH4 + 7 O2 = 4 C3H3N + 14 H2O
Pb(No3)2 + H2SO4 = Pb(SO4) + H(No3) =>
Pb(No3)2 + H2SO4 = Pb(SO4) + 2 H(No3)
RuCl3 = Ru + Cl2 =>
2 RuCl3 = 2 Ru + 3 Cl2
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+} =>
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+}
Zn + HNO3 = Zn(NO3)2 + NO2H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2H2O
KOH + MgCl2 = Mg(OH)2 + KCl =>
2 KOH + MgCl2 = Mg(OH)2 + 2 KCl
Sr(HCO3)2 + H2O = SrO + H2CO3 =>
Sr(HCO3)2 + H2O = SrO + 2 H2CO3
CaO + CO3 = CaCO3 + O =>
CaO + CO3 = CaCO3 + O
(NH4)2HPO4 + LiOH = Li3PO4 + H2O + NH3 =>
(NH4)2HPO4 + 3 LiOH = Li3PO4 + 3 H2O + 2 NH3
Pb + Na2S = Pb(Na2S)2 =>
Pb + 2 Na2S = Pb(Na2S)2
Fe3 + NH2 = Fe(NH2)3 =>
Fe3 + 9 NH2 = 3 Fe(NH2)3
Au + KCN + K3[Fe(CN)6] = K[Au(CN)2] + K4[Fe(CN)6] =>
Au + 2 KCN + K3[Fe(CN)6] = K[Au(CN)2] + K4[Fe(CN)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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