| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H3BO3 = H4B6O11 + 7 H2O
CaCl2 + NaHSO4 = NaCl + CaSO4 + HCl =>
CaCl2 + NaHSO4 = NaCl + CaSO4 + HCl
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Mn2S3 + Pt(SiO3)2 = PtS2 + Mn2(SiO3)3 =>
2 Mn2S3 + 3 Pt(SiO3)2 = 3 PtS2 + 2 Mn2(SiO3)3
Cl2Mg + NH4NO3 = Mg(NO3)2 + NH4Cl =>
Cl2Mg + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
Al{+} + Fe{2+} = Al{3+} + Fe =>
Al{+} + Fe{2+} = Al{3+} + Fe
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
NaClO2 + Cl2 = ClO2 + NaCl =>
2 NaClO2 + Cl2 = 2 ClO2 + 2 NaCl
ZnSO3 + HCl = ZnCl2 + H2O + SO2 =>
ZnSO3 + 2 HCl = ZnCl2 + H2O + SO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HMg + H2SO4 = MgSO4 + H2 =>
2 HMg + 2 H2SO4 = 2 MgSO4 + 3 H2
C10H14O2 + O2 = CO2 + H2O =>
2 C10H14O2 + 25 O2 = 20 CO2 + 14 H2O
NaClO2 + Cl = NaCl + ClO2 =>
NaClO2 + Cl = NaCl + ClO2
N2O + O = NO2 =>
N2O + 3 O = 2 NO2
CuH2SO4 = CuSO4H2 =>
CuH2SO4 = CuSO4H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
Fe + Cl3 = Fe3Cl3 =>
3 Fe + Cl3 = Fe3Cl3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuBr2 + K3(PO4) = Cu3(PO4)2 + KBr =>
3 CuBr2 + 2 K3(PO4) = Cu3(PO4)2 + 6 KBr
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
FeS + hydrobromicacid = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2Cr2O7 + NaCl + H2SO4 = Cl2 + H2O + K2SO4 + Cr2(SO4)3 + Na2SO4 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + 7 H2O + K2SO4 + Cr2(SO4)3 + 3 Na2SO4
HCl + Hg2SO4 = H2SO4 + HgCl =>
2 HCl + Hg2SO4 = H2SO4 + 2 HgCl
FeSO4 + C6N6FeK3 = Fe2K3 + C6N6SO4 =>
FeSO4 + C6N6FeK3 = Fe2K3 + C6N6SO4
HC2H3O2 + CaCO3 = HCO3 + Ca + C2H3O =>
5 HC2H3O2 + 6 CaCO3 = 8 HCO3 + 6 Ca + 4 C2H3O
SiO + CO = CO2 + SiC =>
SiO + 3 CO = 2 CO2 + SiC
*4KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
*4KMnO4 + 32 HCl = 4 KCl + 4 MnCl2 + 16 H2O + 10 Cl2
X + Z = XZ3 =>
X + 3 Z = XZ3
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
NaClO2 = NaCl + O2 =>
NaClO2 = NaCl + O2
NaClO4 + NaBr + H2SO4 = Br2 + Na2SO4 + H2O + ClO2 =>
2 NaClO4 + 6 NaBr + 4 H2SO4 = 3 Br2 + 4 Na2SO4 + 4 H2O + 2 ClO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
C2 + H2 = C2H6 =>
C2 + 3 H2 = C2H6
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2(s) + NaNO3(aq) =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2(s) + 6 NaNO3(aq)
CaCl2 + NaH(CO3) + H2O = NaCl + Ca(OH)2 + H2(CO3) =>
CaCl2 + 2 NaH(CO3) + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2(CO3)
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
I2 + OH{-} = I{-} + IO3{-}1 + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-}1 + 3 H2O
HCl + Ba(NO3)2 = BaCl + H(NO3)2 =>
HCl + Ba(NO3)2 = BaCl + H(NO3)2
SO2 + Pb(NO3)2 = PbSO3 + N2O5 =>
SO2 + Pb(NO3)2 = PbSO3 + N2O5
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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