| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaAlO2 + 2 CaSO4 + 2 H2O = NaAl(SO4)2 + 2 Ca(OH)2
Ba(NO3)2 + KCl = BaCl2 + NO3K =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 NO3K
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
FeS2 + HNO3 = Fe2(SO4)3 + H2SO4 + NO2 + H2O =>
2 FeS2 + 30 HNO3 = Fe2(SO4)3 + H2SO4 + 30 NO2 + 14 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu + Ag{+} = Cu2{+} + Ag =>
2 Cu + Ag{+} = Cu2{+} + Ag
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NH4(OH) = NH3 + H2O =>
NH4(OH) = NH3 + H2O
AgNO3 + K2HPO4 = AgHPO4 + K2NO3 =>
AgNO3 + K2HPO4 = AgHPO4 + K2NO3
CuCl2*H2O + Zn = ZnCl3 + Cu + H2O =>
3 CuCl2*H2O + 2 Zn = 2 ZnCl3 + 3 Cu + 3 H2O
Na3PO4 + HgCl2 = Hg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 HgCl2 = Hg3(PO4)2 + 6 NaCl
Na4Fe(CN)6 + H2O = Fe(CN)6 + NaOH + H2 =>
Na4Fe(CN)6 + 4 H2O = Fe(CN)6 + 4 NaOH + 2 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H3OOH + CaCO3 = CO2 + H2O + Ca(C2H3O2)2 =>
2 C2H3OOH + CaCO3 = CO2 + H2O + Ca(C2H3O2)2
Ba(OH)2 = Ba2 + OH =>
2 Ba(OH)2 = Ba2 + 4 OH
NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + HNO3(aq) =>
2 NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(aq)
CuS + HN2O5 = S + H2O + NO + Cu(NO3)2 =>
5 CuS + 8 HN2O5 = 5 S + 4 H2O + 6 NO + 5 Cu(NO3)2
O2 + MgS = S2O3 + MgO =>
5 O2 + 4 MgS = 2 S2O3 + 4 MgO
NaHS + NO2 + H2O = NaHSO4 + NH3 =>
7 NaHS + 8 NO2 + 12 H2O = 7 NaHSO4 + 8 NH3
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
Sn + Ag = SnAg2 =>
Sn + 2 Ag = SnAg2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C10H22(s) + O2(g) = CO2 + H2O =>
2 C10H22(s) + 31 O2(g) = 20 CO2 + 22 H2O
Sr{2+} + H2SO4 = SrSO4{2+} + H2 =>
Sr{2+} + H2SO4 = SrSO4{2+} + H2
RbCl + O2 = RbClO3 =>
2 RbCl + 3 O2 = 2 RbClO3
KLO3 + KL + HCl = KCl + H2O + L2 =>
KLO3 + 5 KL + 6 HCl = 6 KCl + 3 H2O + 3 L2
CuSO4 + Fe = CuO4 + FeS =>
CuSO4 + Fe = CuO4 + FeS
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
Al(s) + HCl(g) = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl(g) = 2 AlCl3(s) + 3 H2(g)
Mg + NaOH + H2O = NaMg(OH)3 + H2 =>
Mg + NaOH + 2 H2O = NaMg(OH)3 + H2
SO2 + HCl = SOCl2 + H2O =>
SO2 + 2 HCl = SOCl2 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SnCl4 + F2 = FCl + Sn =>
SnCl4 + 2 F2 = 4 FCl + Sn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pt(s) + MnBr2(aq) = Br + MnPt =>
Pt(s) + MnBr2(aq) = 2 Br + MnPt
Cu + SnCl2 = CuCl + Sn =>
2 Cu + SnCl2 = 2 CuCl + Sn
Pt(s) + MnBr2(aq) = Br + MnPt =>
Pt(s) + MnBr2(aq) = 2 Br + MnPt
NaBr(s) + Cl2(g) = NaCl + Br2 =>
2 NaBr(s) + Cl2(g) = 2 NaCl + Br2
Ag(NH3)2OH + CO = Ag + CO2 + NH3 + H2O =>
2 Ag(NH3)2OH + CO = 2 Ag + CO2 + 4 NH3 + H2O
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
NH4ClO4 + S = N + H2O + HCl + SO2 =>
4 NH4ClO4 + 5 S = 4 N + 6 H2O + 4 HCl + 5 SO2
Pb(NO3)2 + NaHCO3 = PbCO3 + NaNO3 + H2O + CO2 =>
Pb(NO3)2 + 2 NaHCO3 = PbCO3 + 2 NaNO3 + H2O + CO2
C + HOH = CO2 + H2 =>
C + 2 HOH = CO2 + 2 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlCl3 + NaHPO4 = AlHPO4 + NaCl3 =>
AlCl3 + NaHPO4 = AlHPO4 + NaCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2 =>
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2
Pb(s) + HNO3(aq) = Pb(NO3)4(aq) + H2(g) =>
Pb(s) + 4 HNO3(aq) = Pb(NO3)4(aq) + 2 H2(g)
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Zn + O = ZnO =>
Zn + O = ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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