| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 5 O2 = 2 P2O5
Al2O12S3 + CHNaO3 = AlH3O3 + CO2 + Na2O4S =>
Al2O12S3 + 6 CHNaO3 = 2 AlH3O3 + 6 CO2 + 3 Na2O4S
BaCl + Na(SO4)3 = Ba(SO4)3 + NaCl =>
BaCl + Na(SO4)3 = Ba(SO4)3 + NaCl
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BeI2 + Cu2SO4 = BeSO4 + CuI =>
BeI2 + Cu2SO4 = BeSO4 + 2 CuI
FeCl3 + HI = FeCl2 + HCl + I2 =>
2 FeCl3 + 2 HI = 2 FeCl2 + 2 HCl + I2
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Co(C2H3O2)2 + Al = Al(C2H3O2)3 + Co =>
3 Co(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Co
NiSO4 + O = NiO + SO4 =>
NiSO4 + O = NiO + SO4
KI + O3 + H2O = KOH + O2 + I2 =>
2 KI + O3 + H2O = 2 KOH + O2 + I2
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
P + KJO3 + NaOH = Na3PO4 + KJ + H2O =>
6 P + 5 KJO3 + 18 NaOH = 6 Na3PO4 + 5 KJ + 9 H2O
Ba(NO3) + Na2SO4 = Ba2SO4 + Na(NO3) =>
2 Ba(NO3) + Na2SO4 = Ba2SO4 + 2 Na(NO3)
MnO2 + NaCl + H2SO4 = Na2SO4 + MnSO4 + H2O + Cl2 =>
MnO2 + 2 NaCl + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Cl2
MnO4{-} + H{+} + Cr3{+} = Cr2{+} + MnO2 + H2O =>
MnO4{-} + 4 H{+} + 6 Cr3{+} = 9 Cr2{+} + MnO2 + 2 H2O
Na2SO3 + AgNO3 + NaOH = NaSO4 + Ag + NaNO3 + H2O =>
Na2SO3 + 3 AgNO3 + 2 NaOH = NaSO4 + 3 Ag + 3 NaNO3 + H2O
Ca(OH)2 + (NH4)2(SO4) = Ca(SO4) + H2O + (NH3) =>
Ca(OH)2 + (NH4)2(SO4) = Ca(SO4) + 2 H2O + 2(NH3)
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
Pb + NaOH = Pb2NaOH =>
2 Pb + NaOH = Pb2NaOH
K2C2O4 + Sn(OH)2 = KOH + SnC2O4 =>
K2C2O4 + Sn(OH)2 = 2 KOH + SnC2O4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaHPO4KCl = NaClKHPO4 =>
NaHPO4KCl = NaClKHPO4
ZnCl2*2H2O = Zn(OH)Cl + HCl + H2O =>
ZnCl2*2H2O = Zn(OH)Cl + HCl + H2O
AgNO3 + (NH4)2SO4 = NH4NO3 + Ag2SO4 =>
2 AgNO3 + (NH4)2SO4 = 2 NH4NO3 + Ag2SO4
Fe + Fe2(SO4)3 = Fe(SO4) =>
Fe + Fe2(SO4)3 = 3 Fe(SO4)
K3AlO3 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
K3AlO3 + 6 HNO3 = 3 KNO3 + Al(NO3)3 + 3 H2O
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + KCH3COO =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 KCH3COO
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
C3H7ClKOH = C3H8OKCl =>
C3H7ClKOH = C3H8OKCl
H2PtCl6 = Pt + H2 + Cl2 =>
H2PtCl6 = Pt + H2 + 3 Cl2
C2H4O2 + Na2CO3 = NaC2H3O2 + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 NaC2H3O2 + CO2 + H2O
Cu2SO4 = Cu2O + SO3 =>
Cu2SO4 = Cu2O + SO3
H2SO4(aq) = H20(l) + O2(g) + SO2(g) =>
10 H2SO4(aq) = H20(l) + 10 O2(g) + 10 SO2(g)
FeCl3(aq) + K4[Fe(CN)6](aq) = KFe2(CN)6(s) + KCl(aq) =>
FeCl3(aq) + K4[Fe(CN)6](aq) = KFe2(CN)6(s) + 3 KCl(aq)
C6H5C2H5 + Br2 = C6H5C2H4Br + HBr =>
C6H5C2H5 + Br2 = C6H5C2H4Br + HBr
Fe{+3} + Zn = Fe{+2} + Zn{+} =>
Fe{+3} + Zn = Fe{+2} + Zn{+}
H2O + P = PH2O2 + PH3 =>
6 H2O + 5 P = 3 PH2O2 + 2 PH3
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HC2H3O2 =>
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + 2 HC2H3O2
NaN + N2 = NaN3 =>
NaN + N2 = NaN3
AlCl3 + H2O = AlOHCl2 + HCl =>
AlCl3 + H2O = AlOHCl2 + HCl
Fe(NO3)2 + H2O + NH3 = Fe(OH)3 + NH4NO3 =>
8 Fe(NO3)2 + 21 H2O + 14 NH3 = 8 Fe(OH)3 + 15 NH4NO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeI3 + Ba = BaI2 + Fe =>
2 FeI3 + 3 Ba = 3 BaI2 + 2 Fe
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C16H32 + H2 = C8H18 =>
C16H32 + 2 H2 = 2 C8H18
FeH + H2O = Fe(OH)3 + H2 =>
FeH + 3 H2O = Fe(OH)3 + 2 H2
CH3COOH + Mg(HCO3)2 = (CH3COO)Mg + CO2 + H2O =>
9 CH3COOH + 8 Mg(HCO3)2 = 8(CH3COO)Mg + 18 CO2 + 14 H2O
(NH4)2CrO4 + NaI = (NH4)I + Na2CrO4 =>
(NH4)2CrO4 + 2 NaI = 2(NH4)I + Na2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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