| Équations équilibrées la veille |
NH4OHHNO3 = NH4NO3H2O
Zn + H2CO3 = CO3 + HZn2 =>
4 Zn + H2CO3 = CO3 + 2 HZn2
Br2 + KOH + H2O = K[Br(OH)4] + H2 =>
Br2 + 2 KOH + 6 H2O = 2 K[Br(OH)4] + 3 H2
P2O5 + KOH = KPO4 + K2HPO3 + H2O =>
P2O5 + 3 KOH = KPO4 + K2HPO3 + H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + KOH + H2O =>
6 FeSO4 + K2Cr2O7 + 6 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 2 KOH + 5 H2O
ZnSO4 + KBr = ZnBr + KSO4 =>
ZnSO4 + KBr = ZnBr + KSO4
FePO4Mn = FeMnPO4 =>
FePO4Mn = FeMnPO4
HgSO4 + HI = HgI2 + H2SO4 =>
HgSO4 + 2 HI = HgI2 + H2SO4
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
C6H12O6(s) = C12H22O11(s) + H2O(g) =>
2 C6H12O6(s) = C12H22O11(s) + H2O(g)
CrCl3 + K3[Fe(CN)6] = Cr[Fe(CN)6] + KCl =>
CrCl3 + K3[Fe(CN)6] = Cr[Fe(CN)6] + 3 KCl
CuSCN + KIO3 + HCl = CuSO4 + ICl + HCN + KCl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 ICl + 4 HCN + 7 KCl + 5 H2O
MgCO3SiO2 = MgO2SiCO3 =>
MgCO3SiO2 = MgO2SiCO3
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
Zr + NH3 = ZrN + H2 =>
2 Zr + 2 NH3 = 2 ZrN + 3 H2
Ag(C5H5N)2NO3 + ICl3 + CHI = I(C5H5N)2NO3 + AgI + CHCl3 =>
Ag(C5H5N)2NO3 + ICl3 + CHI = I(C5H5N)2NO3 + AgI + CHCl3
KOH + Cl2 = H2O + KCl + KClO3 =>
6 KOH + 3 Cl2 = 3 H2O + 5 KCl + KClO3
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al(s) + HClO3(aq) = Al(ClO3)3(aq) + H2(g) =>
2 Al(s) + 6 HClO3(aq) = 2 Al(ClO3)3(aq) + 3 H2(g)
Cd + BrO3{-} + H{+} = Br2 + H2O + Cd{2+} =>
5 Cd + 2 BrO3{-} + 12 H{+} = Br2 + 6 H2O + 5 Cd{2+}
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ba{+2} + OH{-} + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba{+2} + 6 OH{-} + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Mn(NO3)4(s) = Mn3O4(s) + NO2(g) + O2(g) =>
3 Mn(NO3)4(s) = Mn3O4(s) + 12 NO2(g) + 4 O2(g)
RbOH{-} + HC2H3O2 = RbCHO + HOH{-} =>
2 RbOH{-} + HC2H3O2 = 2 RbCHO + 2 HOH{-}
C6H12O6 + HCl = C6H11O5Cl + H2O =>
C6H12O6 + HCl = C6H11O5Cl + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
H2SO3KOH = H2OHKSO3 =>
H2SO3KOH = H2OHKSO3
H2SO4(aq) + H2O(l) = SO4(aq) + H3O(aq) =>
H2SO4(aq) + 2 H2O(l) = SO4(aq) + 2 H3O(aq)
FeCl3 + (NH4)2S = FeS + S + NH4Cl =>
2 FeCl3 + 3(NH4)2S = 2 FeS + S + 6 NH4Cl
AgBr + HCl = AgCl + H + Br =>
AgBr + HCl = AgCl + H + Br
K + Na2SO4 = K2SO4 + Na =>
2 K + Na2SO4 = K2SO4 + 2 Na
S2 = S1 =>
S2 = 2 S1
KMnO4 + Na2C2O4 + H2SO4 = K2O4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 Na2C2O4 + 4 H2SO4 = K2O4 + 4 CO2 + 2 MnSO4 + 2 Na2SO4 + 4 H2O
AgNO3(aq) + AlCl3(aq) = AlNO3(aq) + AgCl3(s) =>
AgNO3(aq) + AlCl3(aq) = AlNO3(aq) + AgCl3(s)
CrO4{-2} + H2O + HSnO2{-} = CrO2{-} + OH{-} + HSnO3{-} =>
2 CrO4{-2} + H2O + 3 HSnO2{-} = 2 CrO2{-} + 2 OH{-} + 3 HSnO3{-}
Li2 + O3 = Li2O =>
3 Li2 + O3 = 3 Li2O
CH3OH + KMnO4 = C3H6O + KOH + H2O + MnO2 =>
9 CH3OH + 2 KMnO4 = 3 C3H6O + 2 KOH + 8 H2O + 2 MnO2
C14H20O3 + O2 = CO2 + H2O =>
2 C14H20O3 + 35 O2 = 28 CO2 + 20 H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
BaO = Ba + O2 =>
2 BaO = 2 Ba + O2
AgHCl = AgClH =>
AgHCl = AgClH
Fe(OH)2 + Na2S2O8 + NaOH = Na2FeO4 + Na2SO4 + H2O =>
Fe(OH)2 + 2 Na2S2O8 + 6 NaOH = Na2FeO4 + 4 Na2SO4 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + K2O = AlO + K =>
Al + K2O = AlO + 2 K
HBr + KBrO3 = Br(aq) + H2O + KBr =>
6 HBr + KBrO3 = 6 Br(aq) + 3 H2O + KBr
Al = Al1 =>
Al = Al1
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Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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