| Équations équilibrées la veille | Équations équilibrées le lendemain |
X2 + 10 GHO3 = 2 HXO3 + 10 GO2 + 4 H2O
NH4NO3 + NaSO4 = NH4SO4 + NaNO3 =>
NH4NO3 + NaSO4 = NH4SO4 + NaNO3
SO2 + KMnO4 = K2S + Mn + O =>
SO2 + 2 KMnO4 = K2S + 2 Mn + 10 O
C2H6 + OO2 = CO2 + H2O =>
3 C2H6 + 7 OO2 = 6 CO2 + 9 H2O
Sn(s) + HNO3(g) = SnO2(g) + NO2(g) + H2O(g) =>
Sn(s) + 4 HNO3(g) = SnO2(g) + 4 NO2(g) + 2 H2O(g)
Ni(OH)2(aq) + Na2S(aq) = NiS(s) + NaOH(aq) =>
Ni(OH)2(aq) + Na2S(aq) = NiS(s) + 2 NaOH(aq)
Cl{-} + Na2O = NaCl + O{-2} =>
2 Cl{-} + Na2O = 2 NaCl + O{-2}
HBr(aq) + NH4OH(aq) = HOH(aq) + BrNH4(aq) =>
HBr(aq) + NH4OH(aq) = HOH(aq) + BrNH4(aq)
Hg(HCO3)2 = Hg + CO2 + H2O + O2 =>
2 Hg(HCO3)2 = 2 Hg + 4 CO2 + 2 H2O + O2
C6H10CaO4 + Na2S2O7 = C6H10O3 + CaNa2S2O8 =>
C6H10CaO4 + Na2S2O7 = C6H10O3 + CaNa2S2O8
Bi + HNO3 = Bi(NO3)3 + H2 =>
2 Bi + 6 HNO3 = 2 Bi(NO3)3 + 3 H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NO3 + H2O = O2 + HNO3 =>
4 NO3 + 2 H2O = O2 + 4 HNO3
Co(OH)3 = Co + H2O2 =>
2 Co(OH)3 = 2 Co + 3 H2O2
KMnO4 + K2SO3 + H2O = K2SO4 + MnSO4 + KOH =>
2 KMnO4 + 5 K2SO3 + 3 H2O = 3 K2SO4 + 2 MnSO4 + 6 KOH
Ca + Zn{3}(PO{4}){2} = Ca{3}(PO{4}){2} + Zn =>
Ca + Zn{3}(PO{4}){2} = Ca{3}(PO{4}){2} + Zn
H2SiF6 + CaCl2 = CaSiF6 + HCl =>
H2SiF6 + CaCl2 = CaSiF6 + 2 HCl
CuHPO4 + Al = Al2(HPO4)3 + Cu =>
3 CuHPO4 + 2 Al = Al2(HPO4)3 + 3 Cu
O2 + Au = AuO =>
O2 + 2 Au = 2 AuO
NH4OH + Cr = NH4 + Cr3(OH)3 =>
3 NH4OH + 3 Cr = 3 NH4 + Cr3(OH)3
Al2SO4(aq) + Ca(OH)2(s) = AlOH(s) + CaSO4(s) =>
Al2SO4(aq) + Ca(OH)2(s) = 2 AlOH(s) + CaSO4(s)
H2PO + H2O = H3O + PO3 =>
H2PO + 8 H2O = 6 H3O + PO3
H2SO4(aq) + NaCl(s) = Na2SO4(aq) + HCl(aq) =>
H2SO4(aq) + 2 NaCl(s) = Na2SO4(aq) + 2 HCl(aq)
FeCl + K(OH) = KCl + Fe(OH) =>
FeCl + K(OH) = KCl + Fe(OH)
FeO + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4 FeO + 6 H2SO4 + O2 = 2 Fe2(SO4)3 + 6 H2O
CaCO3 + Fe2O3 + Co3O4 + O2 = Ca20Fe12Co8O50 + CO2 =>
60 CaCO3 + 18 Fe2O3 + 8 Co3O4 + 2 O2 = 3 Ca20Fe12Co8O50 + 60 CO2
LiNO5 = O + LiNO2 =>
LiNO5 = 3 O + LiNO2
NaClO + (CH3)2CO = CHCl3 + NaOH + H3C2O2Na =>
3 NaClO + (CH3)2CO = CHCl3 + 2 NaOH + H3C2O2Na
Cu + TSO4 = CuSO4 + T =>
Cu + TSO4 = CuSO4 + T
HOOCCOOH + Al(OH)3 = H2O + (HOOCCOO)3Al =>
3 HOOCCOOH + Al(OH)3 = 3 H2O + (HOOCCOO)3Al
CuSiO4 + Na2SiO3 = CuSiO3 + Na2SiO4 =>
CuSiO4 + Na2SiO3 = CuSiO3 + Na2SiO4
C5H6O(l) + O2 = CO2(g) + H2O(l) =>
C5H6O(l) + 6 O2 = 5 CO2(g) + 3 H2O(l)
LiOHH2O + Fe2O3 = Li5FeO4 + H2O =>
10 LiOHH2O + Fe2O3 = 2 Li5FeO4 + 15 H2O
Ni(HCO3)2 = H2O + CO2 + NiCO3 =>
Ni(HCO3)2 = H2O + CO2 + NiCO3
MgB2 + KCl = MgCl2 + KB =>
MgB2 + 2 KCl = MgCl2 + 2 KB
MgO + HNO3(g) = Mg(NO3)2 + H2O =>
MgO + 2 HNO3(g) = Mg(NO3)2 + H2O
H2O + KOBr = KOH + OH + Br =>
H2O + KOBr = KOH + OH + Br
H4[SiW12O40](H2O)6 + NaOH = Na2WO4 + H2SiO3 + H2O =>
H4[SiW12O40](H2O)6 + 24 NaOH = 12 Na2WO4 + H2SiO3 + 19 H2O
MnSO4 + K2SO4 + H2SO4 = H2O + KMnO4 + SO2 =>
2 MnSO4 + K2SO4 + 2 H2SO4 = 2 H2O + 2 KMnO4 + 5 SO2
H{+} + C2H5OH + MnO4{-} = CH3CHO + Mn{+2} + H2O =>
6 H{+} + 5 C2H5OH + 2 MnO4{-} = 5 CH3CHO + 2 Mn{+2} + 8 H2O
LiNO5 = O + LiNO2 =>
LiNO5 = 3 O + LiNO2
Mg(NO3)2 + K2SO4 = MgSO4 + KNO3 =>
Mg(NO3)2 + K2SO4 = MgSO4 + 2 KNO3
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
NH4NO3 + C + S = N2 + CO2 + (NH4)2S =>
2 NH4NO3 + 3 C + S = N2 + 3 CO2 + (NH4)2S
CH4 + Cl2 = C2Cl + H2 =>
4 CH4 + Cl2 = 2 C2Cl + 8 H2
Se2Cl2 + H2O = H2SeO3 + Se + HCl =>
2 Se2Cl2 + 3 H2O = H2SeO3 + 3 Se + 4 HCl
CH3CHBrCH2CH3 + NH2 = CH3CH(NH2)CH2CH3 + Br =>
CH3CHBrCH2CH3 + NH2 = CH3CH(NH2)CH2CH3 + Br
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
CaCl2 + NaCO3 = CaCO3 + Cl2Na =>
CaCl2 + NaCO3 = CaCO3 + Cl2Na
Mn + HOH = MnOH + H2 =>
2 Mn + 2 HOH = 2 MnOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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