| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + NO3 = Sr(NO3)
NaS + FeCl = NaCl + FeS =>
NaS + FeCl = NaCl + FeS
HF + HOH = HFH + OH =>
HF + HOH = HFH + OH
HCl(g) + Ba(OH)2 = BaCl2 + H2O =>
2 HCl(g) + Ba(OH)2 = BaCl2 + 2 H2O
Mg + (NO3)2 + KOH = Mg(OH)2 + K(NO3) =>
Mg + (NO3)2 + 2 KOH = Mg(OH)2 + 2 K(NO3)
HgNO3 + NaOH = Na(NO3) + HgOH =>
HgNO3 + NaOH = Na(NO3) + HgOH
Ba(NH3)2 + K2(CrO4)2 = Ba(CrO4)2 + K2(NH3)2 =>
Ba(NH3)2 + K2(CrO4)2 = Ba(CrO4)2 + K2(NH3)2
NaCl + SO2 + O2 + H2O = Na2(SO4) + HCl =>
4 NaCl + 2 SO2 + O2 + 2 H2O = 2 Na2(SO4) + 4 HCl
NaSiO3 + CO2 = NaCO3 + SiO2 =>
NaSiO3 + CO2 = NaCO3 + SiO2
CrCl3 + Ca(OH)2 = CaCl2 + Cr(OH)3 =>
2 CrCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Cr(OH)3
CH3CH2OOCCH3 + NaOH = CH3CH2OH + CH3COONa =>
CH3CH2OOCCH3 + NaOH = CH3CH2OH + CH3COONa
NaSiO3 + CO2 = NaCO3 + SiO2 =>
NaSiO3 + CO2 = NaCO3 + SiO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaSiO3 + CO2 = NaCO3 + SiO2 =>
NaSiO3 + CO2 = NaCO3 + SiO2
Ca(C3H5O3)2 + HCl = CaCl2 + HC3H5O3 =>
Ca(C3H5O3)2 + 2 HCl = CaCl2 + 2 HC3H5O3
Ca + HCl = CaCl2 + H3 =>
3 Ca + 6 HCl = 3 CaCl2 + 2 H3
C4H9OH + KMnO4 + H2SO4 = C4H8O + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 2 KMnO4 + 3 H2SO4 = 5 C4H8O + K2SO4 + 2 MnSO4 + 8 H2O
C(g) + O2(g) = CO =>
2 C(g) + O2(g) = 2 CO
H4P2O7 + Pb(HO)2 = Pb2(P2O7) + H2O =>
H4P2O7 + 2 Pb(HO)2 = Pb2(P2O7) + 4 H2O
K2Cr2O7 + HCl = CrCl3 + KCl + H20O + Cl2 =>
K2Cr2O7 + 140 HCl = 2 CrCl3 + 2 KCl + 7 H20O + 66 Cl2
(NH4)2SO4 = NH4 + SO4 =>
(NH4)2SO4 = 2 NH4 + SO4
NaSiO3 + CO2 = NaCO3 + SiO2 =>
NaSiO3 + CO2 = NaCO3 + SiO2
Fe2(SO4)3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4 =>
Fe2(SO4)3 + 2 K4(Fe(CN)6) = 2 KFe(Fe(CN)6) + 3 K2SO4
CH3NH2Cl + Ca(OH)2 = CH3NH2 + OH + CaCl2 =>
2 CH3NH2Cl + Ca(OH)2 = 2 CH3NH2 + 2 OH + CaCl2
C12H13NO2 + O2 = CO2 + H2O + N2 =>
4 C12H13NO2 + 57 O2 = 48 CO2 + 26 H2O + 2 N2
NaSiO3 + CO2 = NaCO3 + SiO2 =>
NaSiO3 + CO2 = NaCO3 + SiO2
I2 + H2O + P2O3 = HI + H3PO4 =>
2 I2 + 5 H2O + P2O3 = 4 HI + 2 H3PO4
MgCl + K3PO4 = Mg3PO4 + KCl =>
3 MgCl + K3PO4 = Mg3PO4 + 3 KCl
NH4OH + NH3 = NH4OHNH3 =>
NH4OH + NH3 = NH4OHNH3
Au{3+} + Sn{2+} = Sn{4+} + Au =>
2 Au{3+} + 3 Sn{2+} = 3 Sn{4+} + 2 Au
B + NaClO3 + NaOH = NaBO2 + NaCl + H2O =>
2 B + NaClO3 + 2 NaOH = 2 NaBO2 + NaCl + H2O
HClNH2OH + Zn = NH3OH + ZnCl2 =>
2 HClNH2OH + Zn = 2 NH3OH + ZnCl2
NH4 + NO2 = N + H2O =>
NH4 + NO2 = 2 N + 2 H2O
KMnO4 + MgC2O4 + H2SO4 = MgSO4 + K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 MgC2O4 + 8 H2SO4 = 5 MgSO4 + K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
BeCl2 + Na3Po4 = Be3(Po4)2 + NaCl =>
3 BeCl2 + 2 Na3Po4 = Be3(Po4)2 + 6 NaCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cu + N + O2 = Cu(NO3)2 =>
Cu + 2 N + 3 O2 = Cu(NO3)2
NaCl + H{2}SO{4} = Na{2}SO{4} + HCl =>
NaCl + H{2}SO{4} = Na{2}SO{4} + HCl
BaSO4 + KPO4 = BaPO4 + KSO4 =>
BaSO4 + KPO4 = BaPO4 + KSO4
Sn3P4 + Zn = ZnP4 + Sn =>
Sn3P4 + Zn = ZnP4 + 3 Sn
NiOOH + HBr = Ni(OH)2 + Br2 =>
2 NiOOH + 2 HBr = 2 Ni(OH)2 + Br2
C6H8O7 + CuCO3 = Cu3(C6H5O7)2 + H2O + CO2 =>
2 C6H8O7 + 3 CuCO3 = Cu3(C6H5O7)2 + 3 H2O + 3 CO2
Ag3AsO4 + SnSO4 + H2SO4 = Sn(SO4)2 + AsH3 + Ag + H2O =>
2 Ag3AsO4 + 11 SnSO4 + 11 H2SO4 = 11 Sn(SO4)2 + 2 AsH3 + 6 Ag + 8 H2O
PbCl4 + Al = AlCl3 + PbCl2 =>
3 PbCl4 + 2 Al = 2 AlCl3 + 3 PbCl2
CeCl3 + Ca(OH)2 + NaOCl = CeO2 + CaCl2 + H2O + NaCl =>
2 CeCl3 + 3 Ca(OH)2 + NaOCl = 2 CeO2 + 3 CaCl2 + 3 H2O + NaCl
ZnSO4 + Cu = CuSO4 + Zn =>
ZnSO4 + Cu = CuSO4 + Zn
All + KClO4 + H2SO4 = KCl + All(SO4)3 + H2O =>
4 All + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 All(SO4)3 + 12 H2O
Al2(SO4)3 + Na(HCO3) = Na2(SO4) + Al(OH)3 + CO2 =>
Al2(SO4)3 + 6 Na(HCO3) = 3 Na2(SO4) + 2 Al(OH)3 + 6 CO2
KMgO4 + HCl = KCl + MgCl2 + H2O + Cl =>
KMgO4 + 8 HCl = KCl + MgCl2 + 4 H2O + 5 Cl
MnO4{-} + Cr{+3} + H2O = Mn + Cr2O7{-2} + H{+} =>
6 MnO4{-} + 14 Cr{+3} + 25 H2O = 6 Mn + 7 Cr2O7{-2} + 50 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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