Équations équilibrées la veille |
Mg + 2 HCl = MgCl2 + H2
CO(g) + H2(g) = C8H12(l) + H2O =>
8 CO(g) + 14 H2(g) = C8H12(l) + 8 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3C6H5O7 + Na2CO3 = H2O + Na3C6H5O7 + CO2 =>
2 H3C6H5O7 + 3 Na2CO3 = 3 H2O + 2 Na3C6H5O7 + 3 CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeS + HNO3 = Fe(NO3)3 + H2S + NO + H2O =>
3 FeS + 10 HNO3 = 3 Fe(NO3)3 + 3 H2S + NO + 2 H2O
FeCl2 = Cl2 + Fe =>
FeCl2 = Cl2 + Fe
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgO2 + Al = AlO + Mg =>
MgO2 + 2 Al = 2 AlO + Mg
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + KCl = K + MgCl =>
Mg + KCl = K + MgCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
CuCl + NaCN = CuCN + NaCl =>
CuCl + NaCN = CuCN + NaCl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
LiOH + HPO4 = LiPO4 + HOH =>
LiOH + HPO4 = LiPO4 + HOH
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
MgSO3 + Ca(NO3)2 = Mg(NO3)2 + CaSO3 =>
MgSO3 + Ca(NO3)2 = Mg(NO3)2 + CaSO3
Al2Cl3 + Br2 = AlBr3 + Cl2 =>
2 Al2Cl3 + 6 Br2 = 4 AlBr3 + 3 Cl2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cr2(SO4)3 + NH4Cl = CrCl3 + (NH4)2(SO4) =>
Cr2(SO4)3 + 6 NH4Cl = 2 CrCl3 + 3(NH4)2(SO4)
MnSO4 + NaHCO3 = MnCO3 + NaHSO4 =>
MnSO4 + NaHCO3 = MnCO3 + NaHSO4
Br2(l) + CaI2(aq) = Br2Ca(aq) + I(s) =>
Br2(l) + CaI2(aq) = Br2Ca(aq) + 2 I(s)
Cr2O7 + NaOH = NaCrO4 + H2O =>
Cr2O7 + 2 NaOH = 2 NaCrO4 + H2O
AgIO3 = Ag{+} + IO3{-} =>
AgIO3 = Ag{+} + IO3{-}
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ag(s) + H2SO4(aq) = Ag2SO4 + SO2 + H2O =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4 + SO2 + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
F2 + HI = H2 + FI =>
F2 + 2 HI = H2 + 2 FI
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
PbAc2 + KI = PbI + KAc2 =>
PbAc2 + KI = PbI + KAc2
Fe2O3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe2O3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
HCl + AgNO3 = HClNO3 + Ag =>
HCl + AgNO3 = HClNO3 + Ag
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
SO2 + NaNO3 = NaSO3 + NO2 =>
SO2 + NaNO3 = NaSO3 + NO2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaCIO = NaCIO3 + NaCI =>
3 NaCIO = NaCIO3 + 2 NaCI
Al + CO3 = Al(CO3)3 =>
Al + 3 CO3 = Al(CO3)3
C5H9 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
30 C5H9 + 34 KMnO4 + 51 H2SO4 = 50 C3H6O2 + 17 K2SO4 + 34 MnSO4 + 36 H2O
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