| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + O2 = H2O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 + Cl2 = N2 + NH4Cl =>
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
Fe2O3 + H3PO2 + O2 = Fe(PO3)2 + H2O =>
2 Fe2O3 + 8 H3PO2 + 7 O2 = 4 Fe(PO3)2 + 12 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ammoniumchloride + lead(ii)nitrate = lead(ii)chloride + ammoniumnitrate =>
2 NH4Cl + Pb(NO3)2 = PbCl2 + 2 NH4NO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
UO3 + H2 = UO2 + H2O =>
UO3 + H2 = UO2 + H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
K + Ag2S = K2S + Ag =>
2 K + Ag2S = K2S + 2 Ag
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
K + H2So4 = K2So4 + H2 =>
2 K + H2So4 = K2So4 + H2
BaSO4 + HCe = BaCe2 + H2SO4 =>
BaSO4 + 2 HCe = BaCe2 + H2SO4
CaOH + HSO4 = CaSO4 + H2O =>
CaOH + HSO4 = CaSO4 + H2O
BaCl2 + Ag(NO3) = Ba(NO3)2 + AgCl =>
BaCl2 + 2 Ag(NO3) = Ba(NO3)2 + 2 AgCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe2O3 + NaH2PO2 + O2 = Fe(PO3)2 + H2O + NaOH =>
2 Fe2O3 + 8 NaH2PO2 + 7 O2 = 4 Fe(PO3)2 + 4 H2O + 8 NaOH
NaHCO3 + C6H8O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
Ca(OH)2 + CO2 = Ca(OH)(HCO3) =>
Ca(OH)2 + CO2 = Ca(OH)(HCO3)
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2(C2O4)(aq) + CaCl2(aq) = KCl(aq) + Ca(C2O4)(s) =>
K2(C2O4)(aq) + CaCl2(aq) = 2 KCl(aq) + Ca(C2O4)(s)
Zn(OH) + phosphoricacid = Zn3(PO4) + H2O =>
3 Zn(OH) + H3PO4 = Zn3(PO4) + 3 H2O
CH4 + N2 = NH3 + CN =>
6 CH4 + 7 N2 = 8 NH3 + 6 CN
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C2H6 + Cl2 = C2H5ClHCl =>
C2H6 + Cl2 = C2H5ClHCl
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
H2CO3 + CaCO3 = Ca(HCO3)2 =>
H2CO3 + CaCO3 = Ca(HCO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/18
Équations équilibrées sur02/15/17
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