| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaBr2 + 2 K3PO4 = 6 KBr + Ca3(PO4)2
C4H9Cl + KCN = KCl + C4H9CN =>
C4H9Cl + KCN = KCl + C4H9CN
Ca(OH)2CaCO3 + HCl = CaCl2 + H2O + CO2 =>
Ca(OH)2CaCO3 + 4 HCl = 2 CaCl2 + 3 H2O + CO2
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
H2PO3{-} + H2O = HPO3{2-} + H3O{+} =>
H2PO3{-} + H2O = HPO3{2-} + H3O{+}
Cu(NO3)2(ac) + NaOH(ac) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2(ac) + 2 NaOH(ac) = Cu(OH)2 + 2 Na(NO3)
C2H6O(l) + H2SO4(aq) + K2Cr2O7(aq) = C2H4O(l) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 C2H6O(l) + 4 H2SO4(aq) + K2Cr2O7(aq) = 3 C2H4O(l) + Cr2(SO4)3(aq) + K2SO4(aq) + 7 H2O(l)
HCl + FePO4 = FeCl3 + H3PO4 =>
3 HCl + FePO4 = FeCl3 + H3PO4
K2SiF6 + O2 = K2O + SiO2 + F2 =>
2 K2SiF6 + 3 O2 = 2 K2O + 2 SiO2 + 6 F2
Na + O2 + H2O = NaOH =>
4 Na + O2 + 2 H2O = 4 NaOH
HNO3 + H2S = H2SO4 + NO2 + H2O =>
8 HNO3 + H2S = H2SO4 + 8 NO2 + 4 H2O
C2H4O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
NH3 + NCl3 = HCl + N2 =>
NH3 + NCl3 = 3 HCl + N2
SO2 + TeCl4 + H2O = H2SO4 + Te + HCl =>
2 SO2 + TeCl4 + 4 H2O = 2 H2SO4 + Te + 4 HCl
NaOH + P2O3 = Na3(PO3) + H2O =>
6 NaOH + P2O3 = 2 Na3(PO3) + 3 H2O
NaOH + H2(SO4) = Na2(SO4) + H2O =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 H2O
Pb(NO3)2 + CuOH = Pb(OH)2 + CuNO3 =>
Pb(NO3)2 + 2 CuOH = Pb(OH)2 + 2 CuNO3
(CH2)6(l) + O2(g) = CO2 + H2O =>
(CH2)6(l) + 9 O2(g) = 6 CO2 + 6 H2O
HBrO3 + Bi = HBrO2 + BiO3 =>
3 HBrO3 + Bi = 3 HBrO2 + BiO3
BaCO3 + RuO2 = BaRuO3 + CO2 =>
BaCO3 + RuO2 = BaRuO3 + CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na3(PO4) + Ca(OH)2 = NaOH + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(OH)2 = 6 NaOH + Ca3(PO4)2
SrCO3 + NaCl = SrCl2 + Na2CO3 =>
SrCO3 + 2 NaCl = SrCl2 + Na2CO3
FeCl3 + Mg = MgCl2 + FeCl2 =>
2 FeCl3 + Mg = MgCl2 + 2 FeCl2
Zn + Pb(CO3)2 = Zn(CO3) + Pb =>
2 Zn + Pb(CO3)2 = 2 Zn(CO3) + Pb
MnO4 + SO2 = Mn2 + SO4 =>
2 MnO4 + 4 SO2 = Mn2 + 4 SO4
HOBr = Br2O + H2O =>
2 HOBr = Br2O + H2O
HCCH + CuCl + NH3 = CuCCCu + NH4Cl =>
HCCH + 2 CuCl + 2 NH3 = CuCCCu + 2 NH4Cl
Sr(NO3)2 + Li = LiNO3 + Sr =>
Sr(NO3)2 + 2 Li = 2 LiNO3 + Sr
CuCl2 + KNO2 = Cu(NO2)2 + KCl =>
CuCl2 + 2 KNO2 = Cu(NO2)2 + 2 KCl
Cr(ClO3)2 = CrCl2 + O2 =>
Cr(ClO3)2 = CrCl2 + 3 O2
Al + CuCl2 = AlCu + Cl =>
Al + CuCl2 = AlCu + 2 Cl
H2SiO3 + Na3PO4 = H3PO4 + Na2SiO3 =>
3 H2SiO3 + 2 Na3PO4 = 2 H3PO4 + 3 Na2SiO3
CrSO4 + KOH = Cr(OH)2 + K2SO4 =>
CrSO4 + 2 KOH = Cr(OH)2 + K2SO4
NO2 + Bi = Bi(NO3)3 + NO =>
6 NO2 + Bi = Bi(NO3)3 + 3 NO
ClO3Na2 + SO4H2 + ClNa = SO4Na2 + Cl2 + H2O =>
2 ClO3Na2 + 6 SO4H2 + 8 ClNa = 6 SO4Na2 + 5 Cl2 + 6 H2O
Ca3P2 + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2 + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
CH2Cl2 + KOH = ClCH2OH + KCl =>
CH2Cl2 + KOH = ClCH2OH + KCl
Fe + Ga = Fe3Ga4 =>
3 Fe + 4 Ga = Fe3Ga4
OH + H2S = HS + H2O =>
OH + H2S = HS + H2O
ZnOH + Cu(SO4)2 = ZnSO4 + Cu(OH)2 =>
2 ZnOH + Cu(SO4)2 = 2 ZnSO4 + Cu(OH)2
Ag2C2O4 + NH4OH = Ag(NH3)2{+} + C2O4{2-} + H2O =>
Ag2C2O4 + 4 NH4OH = 2 Ag(NH3)2{+} + C2O4{2-} + 4 H2O
C4H6 + Br = C4H6Br =>
C4H6 + Br = C4H6Br
IO3 + CO = I + CO2 =>
IO3 + 3 CO = I + 3 CO2
Nd + HCl = NdCl3 + H2 =>
2 Nd + 6 HCl = 2 NdCl3 + 3 H2
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
CaCl2 + MgSO4 = CaSO4(s) + MgCl2(aq) =>
CaCl2 + MgSO4 = CaSO4(s) + MgCl2(aq)
C2H2 + O2 = O22C0 + H2O =>
2 C2H2 + 45 O2 = 4 O22C0 + 2 H2O
Fe(NO3)2 + H2O = Fe(OH)2 + HNO3 =>
Fe(NO3)2 + 2 H2O = Fe(OH)2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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