| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + 2 NiO2 + 2 H2O = CdO2 + 2 Ni(OH)2
Al + Fe{-2}O{-3} = Al{-2}O{-3} + Fe =>
Al + Fe{-2}O{-3} = Al{-2}O{-3} + Fe
Hg2NO3 = Hg + NO2 + O2 =>
2 Hg2NO3 = 4 Hg + 2 NO2 + O2
NH9 + O2 = N6 + H2O =>
12 NH9 + 27 O2 = 2 N6 + 54 H2O
KCl(aq) + AgNO3 = KNO3(aq) + AgCl(aq) =>
KCl(aq) + AgNO3 = KNO3(aq) + AgCl(aq)
H3PO4 + NH4NO3 = (NH4)3PO4 + HNO3 =>
H3PO4 + 3 NH4NO3 = (NH4)3PO4 + 3 HNO3
Al(CH)3 + O2 = Al2O3 + CO2 + H2O =>
2 Al(CH)3 + 9 O2 = Al2O3 + 6 CO2 + 3 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
AgNO3 + CH3COONa = NaNO3 + AgC2H3O2 =>
AgNO3 + CH3COONa = NaNO3 + AgC2H3O2
SCO3 + HCl = SCl + HCO3 =>
SCO3 + HCl = SCl + HCO3
C7H4O + O = CO2 + H2O =>
C7H4O + 15 O = 7 CO2 + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CrO3 + CH3CH2CH2OH = CH3CH2COH + Cr + H2O =>
CrO3 + 3 CH3CH2CH2OH = 3 CH3CH2COH + Cr + 3 H2O
BaCl2(aw) + Na2SO4(aq) = BaSO4(s) + NaCl(aw) =>
BaCl2(aw) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aw)
HfO(NO3)2 = HfO2 + N2 + O2 =>
2 HfO(NO3)2 = 2 HfO2 + 2 N2 + 5 O2
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
KCl + HNO3 = KNO3 + Cl2 + NOCl + HOH =>
3 KCl + 4 HNO3 = 3 KNO3 + Cl2 + NOCl + 2 HOH
Ca2H + H2O = Ca(OH)2 + H2 =>
2 Ca2H + 8 H2O = 4 Ca(OH)2 + 5 H2
Na2CO3 + SO2 = CO2 + Na2SO3 =>
Na2CO3 + SO2 = CO2 + Na2SO3
CH3 + OH + Na = C2H3ONa + H2 =>
2 CH3 + OH + Na = C2H3ONa + 2 H2
WO3 = WO2 + WO4 =>
2 WO3 = WO2 + WO4
(NH4)2S + NaCl = NH4Cl + SNa2 =>
(NH4)2S + 2 NaCl = 2 NH4Cl + SNa2
FeTiH2 + O2 = H2O + Fe2O3 + TiO2 =>
4 FeTiH2 + 9 O2 = 4 H2O + 2 Fe2O3 + 4 TiO2
I{-} + No{+3}{-} = I{+2} + No =>
I{-} + No{+3}{-} = I{+2} + No
V(ClO3)5 = O2 + VCl5 =>
2 V(ClO3)5 = 15 O2 + 2 VCl5
FClO4 = F2 + Cl2 + O2 =>
2 FClO4 = F2 + Cl2 + 4 O2
Na2O + O2(g) = Na2O2(s) =>
2 Na2O + O2(g) = 2 Na2O2(s)
(Mg)3(N)2 + (H)2(SO)4 = (Mg)(SO)4 + (NH4)2(SO)4 =>
(Mg)3(N)2 + 4(H)2(SO)4 = 3(Mg)(SO)4 + (NH4)2(SO)4
Ba(NO3)2(aq) + HCl(aq) = BaCl2(s) + HNO3(aq) =>
Ba(NO3)2(aq) + 2 HCl(aq) = BaCl2(s) + 2 HNO3(aq)
MnO2 + KOH = K3MnO4 + MnO2H + H2O =>
2 MnO2 + 3 KOH = K3MnO4 + MnO2H + H2O
Zn + Ca(NO3)3 = Zn(NO3)2 + Ca =>
3 Zn + 2 Ca(NO3)3 = 3 Zn(NO3)2 + 2 Ca
CrO4 + Na2C2O4 = CrCO2 + Na2O + CO2 =>
CrO4 + 4 Na2C2O4 = CrCO2 + 4 Na2O + 7 CO2
C12 + M + G4 = G2MC3G2 =>
C12 + 4 M + 4 G4 = 4 G2MC3G2
KI + H2SO4 = KIO3 + SO2 + H2O =>
KI + 3 H2SO4 = KIO3 + 3 SO2 + 3 H2O
Cl2 + H2O = ClO3OH + H2 =>
Cl2 + 8 H2O = 2 ClO3OH + 7 H2
H2O + KI = HI + K2O =>
H2O + 2 KI = 2 HI + K2O
ZnS + O2 = S8 + ZnO =>
8 ZnS + 4 O2 = S8 + 8 ZnO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HBr + (NH4)2SO3 = H2 + SO3 + NH4Br =>
2 HBr + (NH4)2SO3 = H2 + SO3 + 2 NH4Br
C + CrO3 = Cr + CO2 =>
3 C + 2 CrO3 = 2 Cr + 3 CO2
CuCl2 + K2S = Cu2S2 + KCl =>
2 CuCl2 + 2 K2S = Cu2S2 + 4 KCl
H2(s) + CO(g) = CH3OH(l) =>
2 H2(s) + CO(g) = CH3OH(l)
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
Ka2SO3 + Cr2O7 + H2SO4 = Cr2(SO4)3 + Ka2SO4 + H2O =>
4 Ka2SO3 + Cr2O7 + 3 H2SO4 = Cr2(SO4)3 + 4 Ka2SO4 + 3 H2O
PO4{3-} + Mo7O24{6-} + H{+} = PMo12O40{-3} + H2O =>
7 PO4{3-} + 12 Mo7O24{6-} + 72 H{+} = 7 PMo12O40{-3} + 36 H2O
H2(g) + Cl2(g) = HCl(aq) =>
H2(g) + Cl2(g) = 2 HCl(aq)
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
CaF2 + Zn = F2 + CaZn =>
CaF2 + Zn = F2 + CaZn
XNH3 + XCl2 = XNHCl2 + XHCl =>
XNH3 + 2 XCl2 = XNHCl2 + 2 XHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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