| Équations équilibrées la veille |
MgSO4 + BaCl2 = MgCl2 + BaSO4
H4P2O5 + Cu(OH)2 = Cu4(P2O5)2 + H2O =>
2 H4P2O5 + 4 Cu(OH)2 = Cu4(P2O5)2 + 8 H2O
Zn(CI)2 + KOH = Zn(OH)2 + KCI =>
Zn(CI)2 + 2 KOH = Zn(OH)2 + 2 KCI
SnCl2 + C6N6FeK3 = Sn3(Fe(CN)6)2 + KCl =>
3 SnCl2 + 2 C6N6FeK3 = Sn3(Fe(CN)6)2 + 6 KCl
CH3COOH + HCOONa = CH3COONa + HCOOH =>
CH3COOH + HCOONa = CH3COONa + HCOOH
Fe + HCIO3 = Fe(CIO3)2 + H2 =>
Fe + 2 HCIO3 = Fe(CIO3)2 + H2
K2S(s) + HCl(aq) = H2S(g) + KCl(aq) =>
K2S(s) + 2 HCl(aq) = H2S(g) + 2 KCl(aq)
KS + HCl = KCl + SH =>
KS + HCl = KCl + SH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
SodiumHydroxide + CalciumNitrate = SodiumNitrate + CalciumHydroxide =>
SodiumHydroxide + CalciumNitrate = SodiumNitrate + CalciumHydroxide
Cl(g) + NaI = NaCl + I =>
Cl(g) + NaI = NaCl + I
H2(g) + Cl2(aq) = HCl =>
H2(g) + Cl2(aq) = 2 HCl
Au2S = Au + S =>
Au2S = 2 Au + S
AgCl + F2 = AgF + Cl2 =>
2 AgCl + F2 = 2 AgF + Cl2
Ba(NO3)2 + KCrO4 = BaCrO4 + (NO3)2K =>
Ba(NO3)2 + KCrO4 = BaCrO4 + (NO3)2K
H + HClO = Cl + H2O =>
H + HClO = Cl + H2O
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
K2SO3 + I2 + NaOH = K2SO4 + NaI + H2O =>
K2SO3 + I2 + 2 NaOH = K2SO4 + 2 NaI + H2O
LiF + N2 = Li3N + F2 =>
6 LiF + N2 = 2 Li3N + 3 F2
NaF + Al = Na3AlF6 + Na =>
6 NaF + Al = Na3AlF6 + 3 Na
MgCl2 + KIO3 = Mg(IO3)2 + KCl =>
MgCl2 + 2 KIO3 = Mg(IO3)2 + 2 KCl
Al2(SO4)3 + NaOH + H2O = Na[Al(OH)4] + H2SO4 =>
Al2(SO4)3 + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2SO4
FeCO3 + HCl = FeCl2 + H2CO3 =>
FeCO3 + 2 HCl = FeCl2 + H2CO3
Cl(g) + NaI = NaCl + I =>
Cl(g) + NaI = NaCl + I
Sr(NO3)2(aq) + K2CrO4(aq) = SrCrO4 + KNO3 =>
Sr(NO3)2(aq) + K2CrO4(aq) = SrCrO4 + 2 KNO3
K2CO2 = K + CO2 =>
K2CO2 = 2 K + CO2
Al + F3 = AlF3 =>
Al + F3 = AlF3
Fe3 + MnO4 = Mn + Fe2O3 =>
8 Fe3 + 9 MnO4 = 9 Mn + 12 Fe2O3
LiCI + O2 = LiCIO3 =>
2 LiCI + 3 O2 = 2 LiCIO3
KN = K + N2 =>
2 KN = 2 K + N2
S(s) + O2(s) = SO2(s) =>
S(s) + O2(s) = SO2(s)
Fe + O2 + H3O{+} = Fe{2+} + H2O =>
2 Fe + O2 + 4 H3O{+} = 2 Fe{2+} + 6 H2O
Mg(ClO4)2 + KOH = Mg(OH)2 + KClO3 + O2 =>
Mg(ClO4)2 + 2 KOH = Mg(OH)2 + 2 KClO3 + O2
HgNO3(aq) + CaI2(aq) = Hg2I2(s) + Ca(NO3)2(aq) =>
2 HgNO3(aq) + CaI2(aq) = Hg2I2(s) + Ca(NO3)2(aq)
MgO + F2 = MgF2 + O2 =>
2 MgO + 2 F2 = 2 MgF2 + O2
H2S + Na2CO3 = Na2S + H2 + CO3 =>
H2S + Na2CO3 = Na2S + H2 + CO3
FeCl2 + Na2SiO3 = NaCl + FeSiO3 =>
FeCl2 + Na2SiO3 = 2 NaCl + FeSiO3
HOO + NO = OH + NO2 =>
HOO + NO = OH + NO2
CHF3 + Cl2 = CFC + F2 + HCl =>
4 CHF3 + 2 Cl2 = 2 CFC + 5 F2 + 4 HCl
C5H2O6 + O2 = CO2 + H2O =>
2 C5H2O6 + 5 O2 = 10 CO2 + 2 H2O
Cu(NO3)2 + HBr = CuBr2 + HNO3 =>
Cu(NO3)2 + 2 HBr = CuBr2 + 2 HNO3
NH4 + CuO2 = N2 + Cu + H2O =>
2 NH4 + 2 CuO2 = N2 + 2 Cu + 4 H2O
Hg(l) + O2 = HgO =>
2 Hg(l) + O2 = 2 HgO
KMnO4 + H2SO4 + KF = MnSO4 + F2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KF = 2 MnSO4 + 5 F2 + 6 K2SO4 + 8 H2O
Sr(C2H3O2)2(aq) + LiOH(aq) = Sr(OH)2 + LiC2H3O2 =>
Sr(C2H3O2)2(aq) + 2 LiOH(aq) = Sr(OH)2 + 2 LiC2H3O2
K2SO4 + BaO = K2O + BaSO4 =>
K2SO4 + BaO = K2O + BaSO4
SrCl2 + KBr = SrBr2 + KCl =>
SrCl2 + 2 KBr = SrBr2 + 2 KCl
CH2(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH2(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HCN + H2SO4 + H2O = (NH4)2SO4 + CO =>
2 HCN + H2SO4 + 2 H2O = (NH4)2SO4 + 2 CO
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Équations équilibrées sur10/26/24
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