| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8(s) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + Pb =>
2 AgNO3 + Pb(NO3)2 = 2 Ag(NO3)2 + Pb
KMnO4 + InBr3 + H2SO4 = In2SO4 + Br + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 InBr3 + 8 H2SO4 = 5 In2SO4 + 30 Br + 2 MnSO4 + K2SO4 + 8 H2O
C4H79OH + O2 = CO2 + H2O =>
2 C4H79OH + 47 O2 = 8 CO2 + 80 H2O
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
H3PO4 = H2OH4P2O7 =>
2 H3PO4 = H2OH4P2O7
Mn7 = Mn =>
Mn7 = 7 Mn
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb =>
Mg + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2O3H4 + O2 = H2O + CO2 =>
2 C2O3H4 + 3 O2 = 4 H2O + 4 CO2
ZnCuCl2 = Zn(CuCl2) =>
ZnCuCl2 = Zn(CuCl2)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
SO4 + HCl = H2SO4 + Cl2 =>
SO4 + 2 HCl = H2SO4 + Cl2
CH3CH3CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH3CHOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH3CO + 7 H2O
Fe(NO3)3 + KI = FeI2 + KNO3 + I =>
Fe(NO3)3 + 3 KI = FeI2 + 3 KNO3 + I
C6H5(NO2)2OH + Zn + HCl = C6H5(NH2)2OH + ZnCl2 + H2O =>
C6H5(NO2)2OH + 6 Zn + 12 HCl = C6H5(NH2)2OH + 6 ZnCl2 + 4 H2O
Ca(OCI)2 + KI + HCI = I2 + Ca(CI)2 + KCI + H2O =>
Ca(OCI)2 + 4 KI + 4 HCI = 2 I2 + Ca(CI)2 + 4 KCI + 2 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CU(OH)2 + HCl = CUCl2 + H2O =>
CU(OH)2 + 2 HCl = CUCl2 + 2 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
NaI + Pb(SO4)2 = Na4Pb + I2SO4 =>
4 NaI + Pb(SO4)2 = Na4Pb + 2 I2SO4
KI(heat) = KI =>
KI(heat) = KI
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
Mg + Pb3(C2H3O2) = Mg(C2H3O2)2 + Pb =>
Mg + 2 Pb3(C2H3O2) = Mg(C2H3O2)2 + 6 Pb
C6H8O7*H2O + KOH = C6H5K3O7 + H2O =>
C6H8O7*H2O + 3 KOH = C6H5K3O7 + 4 H2O
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Fe2(CO3)3 + C = Fe + CO2 =>
2 Fe2(CO3)3 + 3 C = 4 Fe + 9 CO2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
C9H8O2 + HBr + H2O2 = C9H8O2Br2 + H2O =>
C9H8O2 + 2 HBr + H2O2 = C9H8O2Br2 + 2 H2O
LiOHBaBr2 = LiBr2Ba(OH) =>
LiOHBaBr2 = LiBr2Ba(OH)
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
CaF2 + K2S = CaS + KF =>
CaF2 + K2S = CaS + 2 KF
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C19H9Br4O5SNa + HCl = NaCl + C19H10Br4O5S =>
C19H9Br4O5SNa + HCl = NaCl + C19H10Br4O5S
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HCNKOH = KCNH2O =>
HCNKOH = KCNH2O
CO + Fe3O4 = Fe + CO2 =>
4 CO + Fe3O4 = 3 Fe + 4 CO2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
S + H2O = H2S + O2 =>
2 S + 2 H2O = 2 H2S + O2
Mg(OH)2FeO = Fe(OH)2MgO =>
Mg(OH)2FeO = Fe(OH)2MgO
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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