| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HF = F4 + 4 H
FeO = Fe + O =>
FeO = Fe + O
Fe2 + N2 = Fe3N2 =>
3 Fe2 + 2 N2 = 2 Fe3N2
KCN + FeBr3 = KBr + Fe(CN)3 =>
3 KCN + FeBr3 = 3 KBr + Fe(CN)3
[Cu(NH3)4]SO4*H2O = Cu(NH3)4 + H2SO4 + O2 =>
2[Cu(NH3)4]SO4*H2O = 2 Cu(NH3)4 + 2 H2SO4 + O2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Cl + CH3 = CCl4 + HCl =>
7 Cl + CH3 = CCl4 + 3 HCl
KCN + FeBr3 = KBr + Fe(CN)3 =>
3 KCN + FeBr3 = 3 KBr + Fe(CN)3
KOH(aq) + NH4Br(aq) = KBr + NH4OH =>
KOH(aq) + NH4Br(aq) = KBr + NH4OH
Fe(OH)3 + H2S = FeS + S + H2O =>
2 Fe(OH)3 + 3 H2S = 2 FeS + S + 6 H2O
NaCO3 = Na + O2 + CO2 =>
2 NaCO3 = 2 Na + O2 + 2 CO2
C3H6O2 + NH3 = C3H9O2N =>
C3H6O2 + NH3 = C3H9O2N
CO2(g) + H2O(l) = CH4(g) + O2(g) =>
CO2(g) + 2 H2O(l) = CH4(g) + 2 O2(g)
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
HClO3 + H2S = HCl + H2SO =>
HClO3 + 3 H2S = HCl + 3 H2SO
HN3 + Ba(OH)2 = BaN3 + H3O2 =>
HN3 + Ba(OH)2 = BaN3 + H3O2
HS + FeCl2 = FeS2 + HCl =>
2 HS + FeCl2 = FeS2 + 2 HCl
(Fe(H2O)6)Cl3 + NaOH = H2O + NaCl + Fe(OH)3 =>
(Fe(H2O)6)Cl3 + 3 NaOH = 6 H2O + 3 NaCl + Fe(OH)3
Al2O3 + KNO3 = Al2NO3 + KO3 =>
Al2O3 + KNO3 = Al2NO3 + KO3
Na2SiO3 + HCl = NaCl + H2O + SiCl4 =>
Na2SiO3 + 6 HCl = 2 NaCl + 3 H2O + SiCl4
Cu3AsS4 + O2 = Cu2S + SO2 + As2O3 =>
4 Cu3AsS4 + 13 O2 = 6 Cu2S + 10 SO2 + 2 As2O3
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Cl + Fe2O3 = Cl2O3 + Fe =>
2 Cl + Fe2O3 = Cl2O3 + 2 Fe
Na2HPO4 + AgNO3 = AgHPO4 + Na2NO3 =>
Na2HPO4 + AgNO3 = AgHPO4 + Na2NO3
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Fe{2+}O{3+} + CO = Fe + CO{2{+} =>
Fe{2+}O{3+} + CO = Fe + CO{2{+}
Na + Zn(OH)4 = Na2Zn(OH)4 =>
2 Na + Zn(OH)4 = Na2Zn(OH)4
Fe2 + N2 = Fe3N2 =>
3 Fe2 + 2 N2 = 2 Fe3N2
KCN + FeBr3 = KBr + Fe(CN)3 =>
3 KCN + FeBr3 = 3 KBr + Fe(CN)3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
H2 + OF2 = H2O + HF =>
2 H2 + OF2 = H2O + 2 HF
H2SO4 + FeS2 = FeSO4 + S2H2 =>
H2SO4 + FeS2 = FeSO4 + S2H2
Co(s) + O2(g) = Co2O3(s) =>
4 Co(s) + 3 O2(g) = 2 Co2O3(s)
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
Co(s) + HCl(aq) = CoCl3(aq) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(aq) + 3 H2(g)
Na2SO4 + H2O = Na2SO4*6H2O =>
Na2SO4 + 6 H2O = Na2SO4*6H2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
CdS + KCN = CdCN + KS =>
CdS + KCN = CdCN + KS
Ca(OH)2 + K3PO4 = KOH + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 K3PO4 = 6 KOH + Ca3(PO4)2
C8H16 + Br2 = C8H16Br =>
2 C8H16 + Br2 = 2 C8H16Br
Co(s) + P4(s) = Co3P2(s) =>
6 Co(s) + P4(s) = 2 Co3P2(s)
KNO3 + CH4 = CO2 + H2O + K2CO3 + N2 =>
8 KNO3 + 5 CH4 = CO2 + 10 H2O + 4 K2CO3 + 4 N2
KClNaNO3 = KNO3NaCl =>
KClNaNO3 = KNO3NaCl
NaClO3 = Na + ClO3 =>
NaClO3 = Na + ClO3
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
(CH3)2C4H10 + O2 = CO2 + H2O =>
(CH3)2C4H10 + 10 O2 = 6 CO2 + 8 H2O
H2 + FeO2 = H2O + FeO =>
H2 + FeO2 = H2O + FeO
KOH + H2SO2 = H2O + K2SO2 =>
2 KOH + H2SO2 = 2 H2O + K2SO2
SO2Cl2 + BaCl2 + H2O = BaSO4 + HCl =>
SO2Cl2 + BaCl2 + 2 H2O = BaSO4 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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