| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 = 2 NH3 + H2SO4
Na2CO3 + HOH = NaOH + H2CO3 =>
Na2CO3 + 2 HOH = 2 NaOH + H2CO3
MnO + H2C2O4 = MnC2O4 + H2O =>
MnO + H2C2O4 = MnC2O4 + H2O
LiCl + YCl3 = Li25Y10Cl55 =>
25 LiCl + 10 YCl3 = Li25Y10Cl55
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + NaCl + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl + Na =>
3 Fe + 6 NaCl + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl + 6 Na
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
P0 + O2 = P2O5 =>
4 P0 + 5 O2 = 2 P2O5
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C8H10O2 + C5H12O = C18H30O2 + H2O =>
C8H10O2 + 2 C5H12O = C18H30O2 + 2 H2O
C4H7ClO2 + O2 = CO2 + H2O + Cl2 =>
4 C4H7ClO2 + 19 O2 = 16 CO2 + 14 H2O + 2 Cl2
N2O5 + C = N2 + CO2 =>
2 N2O5 + 5 C = 2 N2 + 5 CO2
HCl + Li = LiCl + H2 =>
2 HCl + 2 Li = 2 LiCl + H2
NiSO4 + Na2CO3 + H2O = (NiOH)2CO3 + Na2SO4 + CO2 =>
2 NiSO4 + 2 Na2CO3 + H2O = (NiOH)2CO3 + 2 Na2SO4 + CO2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
(NH4)2Cr2O7(s) = N2(g) + Cr2O3(s) + H2O =>
(NH4)2Cr2O7(s) = N2(g) + Cr2O3(s) + 4 H2O
C(s) + O2(g) + N2(g) + H2(g) = H2NCH2COOH(s) =>
4 C(s) + 2 O2(g) + N2(g) + 5 H2(g) = 2 H2NCH2COOH(s)
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
NH4 + HClO4 = NH3 + Cl + OH =>
3 NH4 + HClO4 = 3 NH3 + Cl + 4 OH
Na(OH) + Co(NO3) = Na(NO3) + Co(OH) =>
Na(OH) + Co(NO3) = Na(NO3) + Co(OH)
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
HBr + Ca = CaH + Br =>
HBr + Ca = CaH + Br
NH4VO3 + HCl = V2O5 + NH4Cl + H2O =>
2 NH4VO3 + 2 HCl = V2O5 + 2 NH4Cl + H2O
H3COCH2CH3 + BH3 = H4COCH2CH3 + H2B =>
H3COCH2CH3 + BH3 = H4COCH2CH3 + H2B
Na2SiO3 + HClO3 = NaClO3 + H2SiO3 =>
Na2SiO3 + 2 HClO3 = 2 NaClO3 + H2SiO3
HgSO4 + Ca(OH)2 = Hg(OH)2 + CaSO4 =>
HgSO4 + Ca(OH)2 = Hg(OH)2 + CaSO4
SnS2 + HNO3 = SnO2 + SO2 + NO2 + H2O =>
SnS2 + 12 HNO3 = SnO2 + 2 SO2 + 12 NO2 + 6 H2O
AgNO3 + NOCl = N2O4 + AgCl =>
AgNO3 + NOCl = N2O4 + AgCl
FeCl3 + Ca(OH)2 = Fe(OH)6 + CaCl =>
FeCl3 + 3 Ca(OH)2 = Fe(OH)6 + 3 CaCl
Re2O7 = Re + O2 =>
2 Re2O7 = 4 Re + 7 O2
FeCl + NO2 = FeO2 + NCl =>
FeCl + NO2 = FeO2 + NCl
KClO3 + H3PO4 = K3PO4 + HClO3 =>
3 KClO3 + H3PO4 = K3PO4 + 3 HClO3
CO2(g) + H2 = CH4 + H2O =>
CO2(g) + 4 H2 = CH4 + 2 H2O
Ag(NO3) + MgBr2 = AgBr + Mg(NO3)2 =>
2 Ag(NO3) + MgBr2 = 2 AgBr + Mg(NO3)2
Fe{2+} + PO4{2-} = FePO4 =>
Fe{2+} + PO4{2-} = FePO4
Ca{2+} + e = Ca =>
Ca{2+} + 2e = Ca
H2SO4 + Be(OH)2 = Be(SO4) + H2O =>
H2SO4 + Be(OH)2 = Be(SO4) + 2 H2O
CaCl2*2H2O + Na2C2O4 = CaC2O4 + H2O + NaCl =>
CaCl2*2H2O + Na2C2O4 = CaC2O4 + 2 H2O + 2 NaCl
C(s) + S(s) = CS2(s) =>
C(s) + 2 S(s) = CS2(s)
Na(g) + Cl2(g) = NaCl =>
2 Na(g) + Cl2(g) = 2 NaCl
MnCl3 + Cl2 + H2O = MnO2 + HCl =>
2 MnCl3 + Cl2 + 4 H2O = 2 MnO2 + 8 HCl
H4NO2(s) = N2(g) + H2O(l) =>
2 H4NO2(s) = N2(g) + 4 H2O(l)
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
SnOH2 = Sn + H2O =>
SnOH2 = Sn + H2O
SnCl4(aq) + Na2S(aq) = SnS2(ppt) + NaCl(aq) =>
SnCl4(aq) + 2 Na2S(aq) = SnS2(ppt) + 4 NaCl(aq)
H4NO2(s) = N2(g) + H2O(l) =>
2 H4NO2(s) = N2(g) + 4 H2O(l)
SF6(g) = S + F =>
SF6(g) = S + 6 F
Na2O + H2SO3 = H2O + Na2SO3 =>
Na2O + H2SO3 = H2O + Na2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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