| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6 + 2 NH3 + 3 O2 = 2 C2H3(CN) + 6 H2O
F2K = KF2 =>
F2K = KF2
Sr(OH)2 + HNO3 = Sr(NO2)2 + H2O2 =>
Sr(OH)2 + 2 HNO3 = Sr(NO2)2 + 2 H2O2
Ba(OH)2 + (NH4)2CrO4 = BaCrO4 + NH4OH =>
Ba(OH)2 + (NH4)2CrO4 = BaCrO4 + 2 NH4OH
LiNO3 + Na = LiNa3 + NO3 =>
LiNO3 + 3 Na = LiNa3 + NO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + NO3{-} + H{+} = Cu{2} + NO2{-} + H2O =>
Cu + NO3{-} + 2 H{+} = Cu{2} + NO2{-} + H2O
Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH
MgCl2 + AgNO3 = Mg(NO3)2 + Ag2Cl2 =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + Ag2Cl2
NaH + NaCl = Na + HCl =>
NaH + NaCl = 2 Na + HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
IO3({-}) + I({-}) + H{+} = H2O + I2 =>
IO3({-}) + 5 I({-}) + 6 H{+} = 3 H2O + 3 I2
Al + O3 + HCl = AlCl3 + H2O =>
2 Al + O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = FeC2O4(H2O)2 + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = FeC2O4(H2O)2 + (NH4)2SO4 + H2SO4 + 4 H2O
N2O4 + H2O = HNO3 + HNO2 =>
N2O4 + H2O = HNO3 + HNO2
Zn(NO3)2HCl = ZnClH(NO3)2 =>
Zn(NO3)2HCl = ZnClH(NO3)2
NaBrO3 + H2SO4 = Br2 + O2 + Na2SO4 + H2O =>
4 NaBrO3 + 2 H2SO4 = 2 Br2 + 5 O2 + 2 Na2SO4 + 2 H2O
LiCl1 + Na2CO3 = Li2CO3 + NaCl1 =>
2 LiCl1 + Na2CO3 = Li2CO3 + 2 NaCl1
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHCO3 = Na2C2O4(s) + H2O(g) + O2(g) =>
4 NaHCO3 = 2 Na2C2O4(s) + 2 H2O(g) + O2(g)
GaCl3 + Ag2CO3 = Ga2(CO3)3 + AgCl =>
2 GaCl3 + 3 Ag2CO3 = Ga2(CO3)3 + 6 AgCl
Pr(NO3)2 + CuSO4 = PrSO4 + Cu(NO3)2 =>
Pr(NO3)2 + CuSO4 = PrSO4 + Cu(NO3)2
Al(g) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(g) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Hexane + Oxygen = Carbondioxide + water =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CaCO3 + Zn = ZnCO3 + Ca =>
CaCO3 + Zn = ZnCO3 + Ca
HCl(aq) + (NH) + SO = HSO(aq) + (NH)Cl(aq) =>
HCl(aq) + (NH) + SO = HSO(aq) + (NH)Cl(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg(NO3)2(aq) + K3Fe(CN)6(aq) = Mg(CN)2(aq) + K3Fe(NO3)6(aq) =>
3 Mg(NO3)2(aq) + K3Fe(CN)6(aq) = 3 Mg(CN)2(aq) + K3Fe(NO3)6(aq)
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
Cu(NO3)2 + K2C2O4 = CuC2O4 + KNO3 =>
Cu(NO3)2 + K2C2O4 = CuC2O4 + 2 KNO3
HCON(CH3)2 + O2 = CO2 + H2O + N2 =>
4 HCON(CH3)2 + 17 O2 = 12 CO2 + 14 H2O + 2 N2
CH3COOH + NaOH = NaC2H3OOH + OH =>
CH3COOH + NaOH = NaC2H3OOH + OH
B4O5(OH)4{2-} + HCl + H2O = B(OH)3 + Cl{-} =>
B4O5(OH)4{2-} + 2 HCl + 3 H2O = 4 B(OH)3 + 2 Cl{-}
(NH4)2MoO4 + H3PO4 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O =>
12(NH4)2MoO4 + H3PO4 + 21 HNO3 = (NH4)3PMo12O40 + 21 NH4NO3 + 12 H2O
C6H1O6 = CH5OH + CO =>
6 C6H1O6 = CH5OH + 35 CO
H4SO5 + Hg = H2O + HgSO4 + SO2 =>
2 H4SO5 + Hg = 4 H2O + HgSO4 + SO2
C3 + H = C3H8 =>
C3 + 8 H = C3H8
Ca(OCl)2 + NaHSO3 + NaHCO3 = NaCl + NaSO3 + Ca(OH)2 + H2O + CO2 =>
Ca(OCl)2 + 4 NaHSO3 + 2 NaHCO3 = 2 NaCl + 4 NaSO3 + Ca(OH)2 + 2 H2O + 2 CO2
FeSO4 + BaS = FeS + BaSO =>
FeSO4 + 4 BaS = FeS + 4 BaSO
Al(OH)3 + H2S = AlS + H2(OH)3 =>
Al(OH)3 + H2S = AlS + H2(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NI(OH)3 + HCl = NICl3 + H2O =>
NI(OH)3 + 3 HCl = NICl3 + 3 H2O
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ca(OH)2 + NH4Br = CaBr2 + NH4OH =>
Ca(OH)2 + 2 NH4Br = CaBr2 + 2 NH4OH
NaBr + HNO3 = Br2 + NO2 + NaNO3 + H2O =>
2 NaBr + 4 HNO3 = Br2 + 2 NO2 + 2 NaNO3 + 2 H2O
H{+} + ClO4{-} + Br{-} = Cl{-} + Br2 + H2O =>
8 H{+} + ClO4{-} + 8 Br{-} = Cl{-} + 4 Br2 + 4 H2O
Hf = Hf3 =>
3 Hf = Hf3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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