| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Al2O3 + P2O5 = AlPO4 =>
Al2O3 + P2O5 = 2 AlPO4
(COOH)2*2H2O + NaOH = NaCO2 + H2O =>
(COOH)2*2H2O + 2 NaOH = 2 NaCO2 + 4 H2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
Cr2O7{-2} + H{+} + I{-} = Cr{3+} + IO3{-} + H2O =>
Cr2O7{-2} + 8 H{+} + I{-} = 2 Cr{3+} + IO3{-} + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CH3COH + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 CH3COH + 2 KMnO4 + H2O = 3 CH3COOH + 2 MnO2 + 2 KOH
MoO3 + H2S = MoO2 + H2O + S =>
MoO3 + H2S = MoO2 + H2O + S
Li2CO3 + MoO3 = Li2MoO4 + CO2 =>
Li2CO3 + MoO3 = Li2MoO4 + CO2
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)
Mo2O3 + H2S = MoS2 + Mo + H2O =>
2 Mo2O3 + 6 H2S = 3 MoS2 + Mo + 6 H2O
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Ca + AlPO4 = Al + Ca3(PO4)2 =>
3 Ca + 2 AlPO4 = 2 Al + Ca3(PO4)2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
HNO3(aq) + I2(s) = HIO3(aq) + NO(g) + H2O(l) =>
10 HNO3(aq) + 3 I2(s) = 6 HIO3(aq) + 10 NO(g) + 2 H2O(l)
Al + Ni(NO3)2 = Al(NO3)3 + Ni =>
2 Al + 3 Ni(NO3)2 = 2 Al(NO3)3 + 3 Ni
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
KBrO3 + AsO3{3-} + HCl = KCl + AsO4{3-} + HBr =>
KBrO3 + 3 AsO3{3-} + HCl = KCl + 3 AsO4{3-} + HBr
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KBrO3 + AsO4{3-} + HCl = KCl + AsO5{3-} + HBr =>
KBrO3 + 3 AsO4{3-} + HCl = KCl + 3 AsO5{3-} + HBr
KBrO3 + AsO3{3-} + HCl = KCl + AsO5{3-} + HBr =>
2 KBrO3 + 3 AsO3{3-} + 2 HCl = 2 KCl + 3 AsO5{3-} + 2 HBr
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Hg(NO3)2 + FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + Hg2 =>
6 Hg(NO3)2 + 12 FeSO4 = 4 Fe(NO3)3 + 4 Fe2(SO4)3 + 3 Hg2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Li2CO3 + MoO3 = Li2MoO4 + CO2 =>
Li2CO3 + MoO3 = Li2MoO4 + CO2
Mo2O3 + H2S = MoS2 + Mo + H2O =>
2 Mo2O3 + 6 H2S = 3 MoS2 + Mo + 6 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Cl2 + HBr = Br2 + HCl =>
Cl2 + 2 HBr = Br2 + 2 HCl
KMnO4 + H2SO4 + KI = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
NaHCO3 + C6H8O7 = NaC6H7O7 + CO2 + H2O =>
NaHCO3 + C6H8O7 = NaC6H7O7 + CO2 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/12/16
Équations équilibrées sur07/12/15
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