| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS
MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
HCl + HNO3 + Au = AuCl6 + NO2 + H2O =>
6 HCl + 6 HNO3 + Au = AuCl6 + 6 NO2 + 6 H2O
UO2{3+} + H{+} + e = U{3+} + H2O =>
UO2{3+} + 4 H{+} + 4e = U{3+} + 2 H2O
Y(OH)3 + HBr = YBr3 + H2O =>
Y(OH)3 + 3 HBr = YBr3 + 3 H2O
H3AsO4 + NH4OH = (NH4)2HAsO4 + H2O =>
H3AsO4 + 2 NH4OH = (NH4)2HAsO4 + 2 H2O
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
FeS2 + O2 = Fe2(SO4)3 + SO2 =>
2 FeS2 + 7 O2 = Fe2(SO4)3 + SO2
P2O3 + KOH = K2P2O4 + H2O =>
P2O3 + 2 KOH = K2P2O4 + H2O
HBr + H2TeO4 + CrO = H2Te + CrBr3 + H2CrO4 =>
24 HBr + 7 H2TeO4 + 20 CrO = 7 H2Te + 8 CrBr3 + 12 H2CrO4
FeCl3 + KSCN + NaOH = Fe(SCN)3 + NaCl + KOH =>
FeCl3 + 3 KSCN + 3 NaOH = Fe(SCN)3 + 3 NaCl + 3 KOH
Hg(OH)2 = Hg + H2O + O2 =>
2 Hg(OH)2 = 2 Hg + 2 H2O + O2
KCl + NaCo(NO2)6 = K2Na(Co(NO2)6) + Cl =>
2 KCl + NaCo(NO2)6 = K2Na(Co(NO2)6) + 2 Cl
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C3H6 + O2 = C3 + O2H6 =>
C3H6 + O2 = C3 + O2H6
Mg(OH)2 + (NH4)3P = Mg3P2 + NH3H2O =>
3 Mg(OH)2 + 2(NH4)3P = Mg3P2 + 6 NH3H2O
AlOH + HSO42 = AlSO42 + HOH =>
AlOH + HSO42 = AlSO42 + HOH
Cl + Pb = PbCl4 =>
4 Cl + Pb = PbCl4
Pb(NO3)2 + CoCl2 = Co(NO3)2 + PbCl2 =>
Pb(NO3)2 + CoCl2 = Co(NO3)2 + PbCl2
C6H5COOH + Na = C6H5COONa + H2 =>
2 C6H5COOH + 2 Na = 2 C6H5COONa + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Se(aq) + O2(g) = SeO(g) =>
2 Se(aq) + O2(g) = 2 SeO(g)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
Al(SO4) + CaOH = Ca(SO4) + Al(OH) =>
Al(SO4) + CaOH = Ca(SO4) + Al(OH)
C6H13NO2 + O2 = H2O + NH3 + CO2 =>
2 C6H13NO2 + 15 O2 = 10 H2O + 2 NH3 + 12 CO2
Sb(OH)3 + NHO3 = H2O + Sb(NO3)3 =>
Sb(OH)3 + 3 NHO3 = 3 H2O + Sb(NO3)3
(CH3)2NH + H2O(l) = (CH3)2N + H3O(aq) =>
(CH3)2NH + H2O(l) = (CH3)2N + H3O(aq)
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaHCO3 + HC2H3O2 = C2H3O2Na + H2CO3 =>
NaHCO3 + HC2H3O2 = C2H3O2Na + H2CO3
Ag(s) + Zn(NO3)2(aq) = Zn(s) + AgNO3 =>
2 Ag(s) + Zn(NO3)2(aq) = Zn(s) + 2 AgNO3
V2O5 + NH3 + H2O = NH4VO3 =>
V2O5 + 2 NH3 + H2O = 2 NH4VO3
XCH3OH + O2 = XCO2 + H2O =>
2 XCH3OH + 3 O2 = 2 XCO2 + 4 H2O
NaCe2 = Na + Ce =>
NaCe2 = Na + 2 Ce
H4P2O5 + Ra(OH)2 = Ra(HP2H2O5)2 + H2O =>
2 H4P2O5 + Ra(OH)2 = Ra(HP2H2O5)2 + 2 H2O
KOH + Mg(NO3)2 = Mg(OH)2 + KNO3 =>
2 KOH + Mg(NO3)2 = Mg(OH)2 + 2 KNO3
NaCe2 = Na + Ce =>
NaCe2 = Na + 2 Ce
S2O3{2-} + OCl{-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 OCl{-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
NaCe2 = Na + Ce =>
NaCe2 = Na + 2 Ce
Ba(C2H3O2) + KPO4 = BaPO4 + K(C2H3O2) =>
Ba(C2H3O2) + KPO4 = BaPO4 + K(C2H3O2)
NaCe2 = Na + Ce =>
NaCe2 = Na + 2 Ce
KCl + KMnO4 + H2O = Cl2 + KOH + MnO2 =>
6 KCl + 2 KMnO4 + 4 H2O = 3 Cl2 + 8 KOH + 2 MnO2
NaCe2 = Na + Ce =>
NaCe2 = Na + 2 Ce
C4H8 + KMnO4 + H2O = C4H8O2H2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8O2H2 + 2 MnO2 + 2 KOH
KI + H2O2 = O2 + HI + K =>
2 KI + H2O2 = O2 + 2 HI + 2 K
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Hg2O + H2O = Hg2(OH)2 =>
Hg2O + H2O = Hg2(OH)2
Fe + H2SO4(conc) = Fe2O3 + SO2 + H2O =>
2 Fe + 3 H2SO4(conc) = Fe2O3 + 3 SO2 + 3 H2O
NaCe2 = Na + Ce =>
NaCe2 = Na + 2 Ce
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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