| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + HCl = PbCl(aq) + H(NO3)2(aq)
CaCl + KC = CaC + KCl =>
CaCl + KC = CaC + KCl
KBrO4 + NaBr + H2O = Br2 + KOH + NaOH =>
KBrO4 + 7 NaBr + 4 H2O = 4 Br2 + KOH + 7 NaOH
CaCl2 + Ag2SO4 = AgCl2 + Ca + SO4 =>
2 CaCl2 + Ag2SO4 = 2 AgCl2 + 2 Ca + SO4
Fe(NO3)3Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3Na3PO4 = FePO4 + 3 NaNO3
Pb(C2H3O2)2 + NaBr = PbBr2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaBr = PbBr2 + 2 NaC2H3O2
C2H5OH + HCOOH = CH3COOCH + H2O =>
3 C2H5OH + 6 HCOOH = 4 CH3COOCH + 7 H2O
NaCl + H2SO2 = Na2SO2 + HCl =>
2 NaCl + H2SO2 = Na2SO2 + 2 HCl
FeS2 + O2 + OH{-} = Fe(OH)3 + SO4{-2} + H2O =>
4 FeS2 + 15 O2 + 16 OH{-} = 4 Fe(OH)3 + 8 SO4{-2} + 2 H2O
CH3COCl + NH3 = CH3CONH2 + HCl =>
CH3COCl + NH3 = CH3CONH2 + HCl
SIO2 + H2SO4 = SI(SO4)2 + H2O =>
SIO2 + 2 H2SO4 = SI(SO4)2 + 2 H2O
Mn + Pb(CH3CO2) = Mn(CH3CO2) + Pb =>
Mn + Pb(CH3CO2) = Mn(CH3CO2) + Pb
CaCl2 + SnCl2 + NaOH = Ca2SnO4 + Cl + Na + H =>
2 CaCl2 + SnCl2 + 4 NaOH = Ca2SnO4 + 6 Cl + 4 Na + 4 H
B + H2SO4 = BSO4 + H2 =>
B + H2SO4 = BSO4 + H2
CH3COOH + NaCO3 = (CH3COO)2Na + H2O + CO2 =>
2 CH3COOH + NaCO3 = (CH3COO)2Na + H2O + CO2
Al + CuCl2 + H2O = AlCl3 + CuH2 + O2 =>
4 Al + 6 CuCl2 + 6 H2O = 4 AlCl3 + 6 CuH2 + 3 O2
Ba(NO3)2(aq) + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2(aq) + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
FeCl2 + K3[Fe(CN)6] = KCl + KFe[Fe(CN)6] =>
FeCl2 + K3[Fe(CN)6] = 2 KCl + KFe[Fe(CN)6]
Cl2O7(g) + H2O(l) = HClO4 =>
Cl2O7(g) + H2O(l) = 2 HClO4
Cr + CH3COO = Cr(CH3COO)2 =>
Cr + 2 CH3COO = Cr(CH3COO)2
Na2CO3 + KI = K2CO3 + NaI =>
Na2CO3 + 2 KI = K2CO3 + 2 NaI
Na2O + (NH4)2(SO4) = Na2(SO4) + H2O + NH3 =>
Na2O + (NH4)2(SO4) = Na2(SO4) + H2O + 2 NH3
Na2Cr2O7 + HBr = CrBr3 + Br2 + H2O + NaBr =>
Na2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 7 H2O + 2 NaBr
K2CO3 + HNO2 = K2NO2 + HCO3 =>
K2CO3 + HNO2 = K2NO2 + HCO3
(NH4)2CrO4 = Cr2O3 + N2 + H2O + NH3 =>
2(NH4)2CrO4 = Cr2O3 + N2 + 5 H2O + 2 NH3
CH3COOH + CuOH = CuCH3COO + H2O =>
CH3COOH + CuOH = CuCH3COO + H2O
NaCl + HCl = Cl2 + NaH =>
NaCl + HCl = Cl2 + NaH
NaNO3 + NaOH + Zn + H2O = Na2[Zn(OH)4] + NH3 =>
NaNO3 + 7 NaOH + 4 Zn + 6 H2O = 4 Na2[Zn(OH)4] + NH3
Cu1 + AgNO3 = Cu(NO3)2 + Ag =>
Cu1 + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na2HCO3 + MgSO4 = Na2SO4 + MgHCO3 =>
Na2HCO3 + MgSO4 = Na2SO4 + MgHCO3
Al + CHCl3 = AlCl3CH =>
Al + CHCl3 = AlCl3CH
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
Si3H8 + H2O = H2SiO3 + H2 =>
Si3H8 + 9 H2O = 3 H2SiO3 + 10 H2
C2H5OH + H2SO4 + K2Cr2O7 = CH3COOH + H2O + Cr2(SO4)3 + K2SO4 =>
3 C2H5OH + 8 H2SO4 + 2 K2Cr2O7 = 3 CH3COOH + 11 H2O + 2 Cr2(SO4)3 + 2 K2SO4
H4 + Cl8 = HCl =>
2 H4 + Cl8 = 8 HCl
C8H18 + Cl2 = C8H17Cl + HCl =>
C8H18 + Cl2 = C8H17Cl + HCl
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(s) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2(aq)
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
Ca + Pb(NO2)2 = Pb + Ca(NO2)2 =>
Ca + Pb(NO2)2 = Pb + Ca(NO2)2
PbCl2 + NH3*H2O = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH3*H2O = Pb(OH)2 + 2 NH4Cl
Bi(OH)3 = Bi2O3 + HOH =>
2 Bi(OH)3 = Bi2O3 + 3 HOH
(C6H12O6) = (C2H5OH) + (CO2) =>
(C6H12O6) = 2(C2H5OH) + 2(CO2)
K2SO4 + C6H8O6 + I2 = C6H6O6 + H2SO4 + KI =>
K2SO4 + C6H8O6 + I2 = C6H6O6 + H2SO4 + 2 KI
SiO2 + AgNO3 = SiNO3 + AgO2 =>
SiO2 + AgNO3 = SiNO3 + AgO2
LiI + AgF = AgI + LiF =>
LiI + AgF = AgI + LiF
AlCl3 + K3PO4 = AlPO4 + K3Cl3 =>
AlCl3 + K3PO4 = AlPO4 + K3Cl3
K{3}PO{4} + Ca(NO{3})2 = Ca{3}(PO{4}){2} + KNO{3} =>
2 K{3}PO{4} + Ca(NO{3})2 = Ca{3}(PO{4}){2} + 2 KNO{3}
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2 =>
2 K2Cr2O7 + 2 H2SO4 + 3 H2O2 = 4 CrO5 + 2 K2SO4 + 5 H2
P4 + S6 = P2S5 =>
3 P4 + 5 S6 = 6 P2S5
Zn + FeSe = ZnSe + Fe =>
Zn + FeSe = ZnSe + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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