| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgF(ag) + NaCl(aq) = AgCl(s) + NaF(aq)
KClO3 + MnO + KOH = K2MnO4 + KCl + H2O =>
2 KClO3 + 3 MnO + 6 KOH = 3 K2MnO4 + 2 KCl + 3 H2O
C2H2 + H2 + O = CH3COH =>
C2H2 + H2 + O = CH3COH
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Ag2S + NaHCO3 + Al = Na2CO3 + Al(OH)3 + Ag + CO2 + NaHS =>
3 Ag2S + 9 NaHCO3 + 2 Al = 3 Na2CO3 + 2 Al(OH)3 + 6 Ag + 6 CO2 + 3 NaHS
CdPO4 + MnBr2 = CdBr2 + MnPO4 =>
CdPO4 + MnBr2 = CdBr2 + MnPO4
LiOH + H2O = LiOH2 + OH =>
LiOH + H2O = LiOH2 + OH
Na2CO3 + HBr = NaBr + NaHCO3 =>
Na2CO3 + HBr = NaBr + NaHCO3
(NH4)2MoO4 + Zn + H2SO4 = NH3 + Mo + H2O + ZnSO4 =>
(NH4)2MoO4 + 3 Zn + 3 H2SO4 = 2 NH3 + Mo + 4 H2O + 3 ZnSO4
Ca + Cl2O = Ca(Cl2O) =>
Ca + Cl2O = Ca(Cl2O)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
WO3 + C = WCO3 =>
WO3 + C = WCO3
Al(OH)4 + HCl = Al(OH)3 + H2O + Cl =>
Al(OH)4 + HCl = Al(OH)3 + H2O + Cl
Cr2O7{-2} + H{+} + {-4} = Cr{+3} + H2O =>
2 Cr2O7{-2} + 28 H{+} + 3{-4} = 4 Cr{+3} + 14 H2O
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
FeCl3 + KHO = KCl + Fe(HO)3 =>
FeCl3 + 3 KHO = 3 KCl + Fe(HO)3
LiOH + HNO3 = NLiO3 + H2O =>
LiOH + HNO3 = NLiO3 + H2O
Sn(NO3)2 + HNO3 = Sn(NO3)4 + H2 =>
Sn(NO3)2 + 2 HNO3 = Sn(NO3)4 + H2
OsBr8 + O2 = Br2 + OsO4 =>
OsBr8 + 2 O2 = 4 Br2 + OsO4
BaCl2(s) + CdSO4(s) = CdCl2(s) + BaSO4(s) =>
BaCl2(s) + CdSO4(s) = CdCl2(s) + BaSO4(s)
NaNO3 + MgF2 = NaF + Mg(NO3)2 =>
2 NaNO3 + MgF2 = 2 NaF + Mg(NO3)2
Ca(OH)2 + KH(IO3)2 = Ca(IO3)2 + KOH + H2O =>
Ca(OH)2 + KH(IO3)2 = Ca(IO3)2 + KOH + H2O
Ba(OH)2 + Cl = Ba(ClO)2 + BaCl2 + H2O =>
2 Ba(OH)2 + 4 Cl = Ba(ClO)2 + BaCl2 + 2 H2O
KI + H2SO4 + PbO2 = I2 + PbSO4 + K2SO4 + H2O =>
2 KI + 2 H2SO4 + PbO2 = I2 + PbSO4 + K2SO4 + 2 H2O
NaNO3 + MgF2 = MgNO3 + NaF2 =>
NaNO3 + MgF2 = MgNO3 + NaF2
KO5 + CO4 = K5C3O2 + O4 =>
20 KO5 + 12 CO4 = 4 K5C3O2 + 35 O4
Fe(Cl)3 + Na(OH) = Fe(OH)3 + NaCl =>
Fe(Cl)3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
Ca2CO3 + HCl = CaCl + H2O + CO2 =>
Ca2CO3 + 2 HCl = 2 CaCl + H2O + CO2
Mg + Ca = MgCa =>
Mg + Ca = MgCa
K2MnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
K2MnO4 + 8 HBr = MnBr2 + 2 KBr + 2 Br2 + 4 H2O
Mg(CH3COO)2 + H2SO4 = (CH4COO)2 + MgSO4 =>
Mg(CH3COO)2 + H2SO4 = (CH4COO)2 + MgSO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
NaCl(s) + H2O(l) = HCl + NaOH =>
NaCl(s) + H2O(l) = HCl + NaOH
Li{+} + Cl{-} = LiCl =>
Li{+} + Cl{-} = LiCl
Ag(NO3)2(aq) + K2CrO4(aq) = AgCrO4 + KNO3 =>
Ag(NO3)2(aq) + K2CrO4(aq) = AgCrO4 + 2 KNO3
O2NNCO + Br2 = BrNCO + O2N =>
2 O2NNCO + Br2 = 2 BrNCO + 2 O2N
NaCl + H2SO4 + H2O2 = Na2SO4 + H2O + Cl2 =>
2 NaCl + H2SO4 + H2O2 = Na2SO4 + 2 H2O + Cl2
NaClH2O + C12H22O11C8H8O3 = NaClC8H8O3 + H2OC12H22O11 =>
NaClH2O + C12H22O11C8H8O3 = NaClC8H8O3 + H2OC12H22O11
Li + Sn(SO3)2 = Li(SO3) + Sn =>
2 Li + Sn(SO3)2 = 2 Li(SO3) + Sn
RbOH + BaBr2 = RbBr + Ba(OH)2 =>
2 RbOH + BaBr2 = 2 RbBr + Ba(OH)2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
R(OH)2 + HCl = RCl2 + H2O =>
R(OH)2 + 2 HCl = RCl2 + 2 H2O
Ba + J = BaJ =>
Ba + J = BaJ
Fe(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 6 NaNO3(aq)
Cr + NiNO3 = Cr(NO3)3 + Ni =>
Cr + 3 NiNO3 = Cr(NO3)3 + 3 Ni
NaS + Na2CrO4 + H2O = S + Na(Cr(OH)4(H2O)2) + NaOH =>
3 NaS + Na2CrO4 + 6 H2O = 3 S + Na(Cr(OH)4(H2O)2) + 4 NaOH
MnSO4 + Cl2 + KOH = KMnO4 + MnCl2 + K2SO4 + H2O =>
7 MnSO4 + 5 Cl2 + 16 KOH = 2 KMnO4 + 5 MnCl2 + 7 K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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