| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + 2 PbCH3COO = 2 CH3COONa + Pb2S
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
FeCl3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 KCl
CaO + N2O5 = CaO6N2 = Ca(NO3)2 =>
CaO + N2O5 = CaO6N2
HI + Mg(OH)2 = MgOHI + H2O =>
HI + Mg(OH)2 = MgOHI + H2O
H2 + CuCl2 = Cu + HCl =>
H2 + CuCl2 = Cu + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH + Cl = C4Cl + HCl =>
4 CH + 5 Cl = C4Cl + 4 HCl
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
FeWO4 + C = Fe + WC + CO =>
FeWO4 + 5 C = Fe + WC + 4 CO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MgSO4 + NH3 = Mg3N2 + H2SO4 =>
3 MgSO4 + 2 NH3 = Mg3N2 + 3 H2SO4
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
KF + NaHCO3 = NaF + KOH + CO2 =>
KF + NaHCO3 = NaF + KOH + CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
HNS + O2 = H2O + N2 + SO2 =>
4 HNS + 5 O2 = 2 H2O + 2 N2 + 4 SO2
Ca{2+} + H2PO4{-} + H2O = Ca(H2PO4)2*H2O =>
Ca{2+} + 2 H2PO4{-} + H2O = Ca(H2PO4)2*H2O
N2 + Li3P = Li3N2P =>
N2 + Li3P = Li3N2P
H2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 H2Cr2O7 + 3 Na2S2O3 + 9 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 13 H2O
Ba + H2O = BaOH + H2 =>
2 Ba + 2 H2O = 2 BaOH + H2
CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + H2O =>
2 CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu2O2 + H2SO4 = H2O + CuSO4 =>
Cu2O2 + 2 H2SO4 = 2 H2O + 2 CuSO4
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
NaI + H2SO4 = I2 + Na(SO4) + H2S + H2O =>
4 NaI + 5 H2SO4 = 2 I2 + 4 Na(SO4) + H2S + 4 H2O
Cr2O7{-7} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
2 Cr2O7{-7} + H2C2O4 + 26 H{+} = 4 Cr{+3} + 2 CO2 + 14 H2O
W + Rb = Rb37W37 =>
37 W + 37 Rb = Rb37W37
FeCl3 + H2O = FeOCl + HCl =>
FeCl3 + H2O = FeOCl + 2 HCl
NaNO2 + C12H22O11 = CO2 + H2O + N2 + Na2O =>
16 NaNO2 + C12H22O11 = 12 CO2 + 11 H2O + 8 N2 + 8 Na2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Cu + HCI = CuCI + H2 =>
2 Cu + 2 HCI = 2 CuCI + H2
Ca(C2H3O2)2 = (CH3)2CO + CaCO3 =>
Ca(C2H3O2)2 = (CH3)2CO + CaCO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn + 2 HCl(aq) = ZnCl2(aq) + H2(g)
HgH2SO4 = HgSO4H2 =>
HgH2SO4 = HgSO4H2
MnO + Cr2O3 + Mo + MoO3 = Mn2CrMoO6 =>
12 MnO + 3 Cr2O3 + Mo + 5 MoO3 = 6 Mn2CrMoO6
Al + Cr2O3 = AlO3 + Cr2 =>
Al + Cr2O3 = AlO3 + Cr2
NaOH + CoCl2 = Co(OH)2 + NaCl =>
2 NaOH + CoCl2 = Co(OH)2 + 2 NaCl
CsOH + H2CO3 = CsHCO3 + H2O =>
CsOH + H2CO3 = CsHCO3 + H2O
Na2S + HI = NaI + S + H =>
Na2S + 2 HI = 2 NaI + S + 2 H
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ni(NH3)6 + Cl = NiCl + NH3 =>
Ni(NH3)6 + Cl = NiCl + 6 NH3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
NaCO + Cu = CuCO + Na =>
NaCO + Cu = CuCO + Na
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2O3 + CH3COOH + NaCl = CH3COONa + FeCl3 + H2O =>
Fe2O3 + 6 CH3COOH + 6 NaCl = 6 CH3COONa + 2 FeCl3 + 3 H2O
HPO4 + H2O = H3OPO4 =>
HPO4 + H2O = H3OPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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