| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + AgNO{3} = Zn(NO){3} + Ag =>
Zn + AgNO{3} = Zn(NO){3} + Ag
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KOH + CuCl2 = Cu(OH)2 + KCl =>
2 KOH + CuCl2 = Cu(OH)2 + 2 KCl
PH3 + K2CrO7 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
9 PH3 + 8 K2CrO7 + 20 H2SO4 = 9 H3PO4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
Zn + AgNO{-3} = Zn(NO){-3} + Ag =>
Zn + AgNO{-3} = Zn(NO){-3} + Ag
C12H22O11 + O2 = CO2 + H20 =>
10 C12H22O11 + 65 O2 = 120 CO2 + 11 H20
Na2MoO4 + HCl + Al = MoCl2 + AlCl3 + NaCl + H2O =>
3 Na2MoO4 + 24 HCl + 4 Al = 3 MoCl2 + 4 AlCl3 + 6 NaCl + 12 H2O
KOH + CuCl3 = Cu(OH)3 + KCl =>
3 KOH + CuCl3 = Cu(OH)3 + 3 KCl
Na{+} + MgI2 = NaI + Mg{2} =>
2 Na{+} + MgI2 = 2 NaI + Mg{2}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
Na{+} + MgI2 = NaI + Mg{+2} =>
2 Na{+} + MgI2 = 2 NaI + Mg{+2}
KCL + NACLO3 = KCLO3 + NACL =>
KCL + NACLO3 = KCLO3 + NACL
H2S + FeCl3 = S + FeCl2 + HCl =>
H2S + 2 FeCl3 = S + 2 FeCl2 + 2 HCl
FECl3 + H2S = FECl2 + S + HCl =>
2 FECl3 + H2S = 2 FECl2 + S + 2 HCl
Pb(NO3)2 + NaOH + NaClO = NaNO3 + NaCl + PbO2 + H2O =>
Pb(NO3)2 + 2 NaOH + NaClO = 2 NaNO3 + NaCl + PbO2 + H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
V5 + O2 = V2O5 =>
4 V5 + 25 O2 = 10 V2O5
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
HCl(aq) + AgC2H3O2(aq) = AgCl(s) + HC2H3O2(aq) =>
HCl(aq) + AgC2H3O2(aq) = AgCl(s) + HC2H3O2(aq)
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 I2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaOH(aq) + KHC8H4O4(aq) = NaKC8H4O4(aq) + H2O =>
NaOH(aq) + KHC8H4O4(aq) = NaKC8H4O4(aq) + H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
KBr + H2O2 + H2SO4 = Br2 + K2SO4 + H2O =>
2 KBr + H2O2 + H2SO4 = Br2 + K2SO4 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
BaCl2 + H2O = HCl + Ba(OH)2 =>
BaCl2 + 2 H2O = 2 HCl + Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/15
Équations équilibrées sur04/17/14
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