| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl(aq) + Cu(NO3)2(aq) = 2 NH4NO3(aq) + CuCl2(s)
NaCrO3 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCrO3 + PbO2 + 4 NaOH = 2 Na2CrO4 + Na2PbO2 + 2 H2O
C3H7OH + NaCr2O7 + H2SO4 = Cr2(SO4)3 + NaSO4 + H2O + HC3H5O2 =>
3 C3H7OH + 2 NaCr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 NaSO4 + 11 H2O + 3 HC3H5O2
IO3{-} + S2O3{2-} + H{+} = I{-} + S4O6{2-} + H2O =>
IO3{-} + 6 S2O3{2-} + 6 H{+} = I{-} + 3 S4O6{2-} + 3 H2O
C6H5F + O2 = CO2 + H2O + F2 =>
4 C6H5F + 29 O2 = 24 CO2 + 10 H2O + 2 F2
LiClO3 + S = LiCl + SO2 =>
2 LiClO3 + 3 S = 2 LiCl + 3 SO2
ClO{-} + H2O = Cl{-} + OH =>
ClO{-} + H2O = Cl{-} + 2 OH
CaO(s) + Fe(s) = Ca(s) + Fe2O3(s) =>
3 CaO(s) + 2 Fe(s) = 3 Ca(s) + Fe2O3(s)
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
MgNO3 + Zn = Mg + Zn(NO3) =>
MgNO3 + Zn = Mg + Zn(NO3)
Fe(CN)6{4-} + H2O2 = Fe(CN)6{3-} + OH{-} =>
2 Fe(CN)6{4-} + H2O2 = 2 Fe(CN)6{3-} + 2 OH{-}
Na2O2 + P2O5 = Na3PO4 + O2 =>
6 Na2O2 + 2 P2O5 = 4 Na3PO4 + 3 O2
C2H4O2(s) + O2(g) = CO2(g) + H2O(g) =>
C2H4O2(s) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
(NH4)2SO3 + KMnO4 + H2O = (NH4)2SO4 + KOH + MnO2 =>
3(NH4)2SO3 + 2 KMnO4 + H2O = 3(NH4)2SO4 + 2 KOH + 2 MnO2
BaCl2(s) + O2(g) = Ba(ClO3)2 =>
BaCl2(s) + 3 O2(g) = Ba(ClO3)2
(NH4)2SO4 + Mg3(PO4)2 = (NH4)2(PO4)2 + Mg3SO4 =>
(NH4)2SO4 + Mg3(PO4)2 = (NH4)2(PO4)2 + Mg3SO4
KCl + AgNO{3} = AgCl + KNO{3} =>
KCl + AgNO{3} = AgCl + KNO{3}
Au + Sn(SO4)2 = Sn + Au(SO4)2 =>
Au + Sn(SO4)2 = Sn + Au(SO4)2
H2O2 + Br2 = BrO4{-} + H2O + H{+} =>
7 H2O2 + Br2 = 2 BrO4{-} + 6 H2O + 2 H{+}
Mg + FeCl3 = Fe + Mg3Cl2 =>
9 Mg + 2 FeCl3 = 2 Fe + 3 Mg3Cl2
K2SO4(s) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(s) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
H3AsO3 + Al2(CO3)3 = Al2(AsO3)3 + H3O + CO2 =>
3 H3AsO3 + Al2(CO3)3 = Al2(AsO3)3 + 3 H3O + 3 CO2
Ba(s) + O2 = BaO(s) =>
2 Ba(s) + O2 = 2 BaO(s)
Cl2 + Au = AuCl =>
Cl2 + 2 Au = 2 AuCl
HNO3 + NH4Cl = HCl + NH4NO3 =>
HNO3 + NH4Cl = HCl + NH4NO3
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
MgO + N2O5 = Mg(NO3)2 = =>
MgO + N2O5 = Mg(NO3)2
H2O + NH4 = H2 + NH4OH =>
2 H2O + 2 NH4 = H2 + 2 NH4OH
Cs2CO3 + HBr = CsBr + H2CO3 =>
Cs2CO3 + 2 HBr = 2 CsBr + H2CO3
PBNO32 = NO2 + O2 + PBO =>
2 PBNO32 = 2 NO2 + 29 O2 + 2 PBO
HCC + H2O = HCCH + OH =>
HCC + H2O = HCCH + OH
PbO + HCOOH = Pb(OOCH)2 + H2O =>
PbO + 2 HCOOH = Pb(OOCH)2 + H2O
Fe(OH)3 + H3PO4 = H3(Fe(PO4)2) + H2O =>
Fe(OH)3 + 2 H3PO4 = H3(Fe(PO4)2) + 3 H2O
N2O5 + H2CO3 = N2(CO3)5 + H2O =>
N2O5 + 5 H2CO3 = N2(CO3)5 + 5 H2O
Cl + AgO = AgCl + O =>
Cl + AgO = AgCl + O
Ge + I2 = GeI2 =>
Ge + I2 = GeI2
S2 + Mm4 + Or3 = SMmOr =>
6 S2 + 3 Mm4 + 4 Or3 = 12 SMmOr
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
CH2O + CuO = CH2O2 + Cu2 =>
2 CH2O + 2 CuO = 2 CH2O2 + Cu2
Ag(s) + Zn{2+}(aq) = Ag{+}(aq) + Zn(s) =>
2 Ag(s) + Zn{2+}(aq) = 2 Ag{+}(aq) + Zn(s)
Ag + CrO4 = Ag2Cr + O2 =>
2 Ag + CrO4 = Ag2Cr + 2 O2
K2CrO4(s) + Fe3(s) + CO2(g) = FeCr2O4(s) + K2CO3(s) + O2(g) =>
6 K2CrO4(s) + Fe3(s) + 6 CO2(g) = 3 FeCr2O4(s) + 6 K2CO3(s) + 3 O2(g)
Ag3N + KCl = AgCl + K3N =>
Ag3N + 3 KCl = 3 AgCl + K3N
K2(SO4) + PB(NO3)2 = K2(NO3)2 + PB(SO4) =>
K2(SO4) + PB(NO3)2 = K2(NO3)2 + PB(SO4)
CeO2 + Li2CO3 + H3BO3 = Ce1Li199B400O700 + CO2 + H2O + O =>
2 CeO2 + 199.00000000002Li2CO3 + 800.00000000006H3BO3 = 2.0000000000002Ce1Li199B400O700 + 199.00000000002CO2 + 1200.0000000001H2O + 3.0000000000003O
HCOOH + BaCl2 = (HCOO)2Ba + HCl =>
2 HCOOH + BaCl2 = (HCOO)2Ba + 2 HCl
MnO2 + H2SO4 + Na2SO3 = MnSO4 + NaHSO4 + H2O =>
MnO2 + 2 H2SO4 + Na2SO3 = MnSO4 + 2 NaHSO4 + H2O
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Na2CO3 + Ca(Cl)2 = NaCl + CaCO3 =>
Na2CO3 + Ca(Cl)2 = 2 NaCl + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/22/24
Équations équilibrées sur09/21/23
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