| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 HCl = ZnCl2 + H2O
MgS + H2O = MgO + H2S =>
MgS + H2O = MgO + H2S
Na2SO4 + LiCl = Li2SO4 + NaCl =>
Na2SO4 + 2 LiCl = Li2SO4 + 2 NaCl
Al2O3 + SO3 = Al2SO4 + O2 =>
Al2O3 + SO3 = Al2SO4 + O2
H2S + Fe(OH)2 = FeS + H2O =>
H2S + Fe(OH)2 = FeS + 2 H2O
Sodiumcarbonate + Nitricacid = Sodiumnitrate + Carbondioxide + Water =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
K2SO4 + AlPO4 = Al2(SO4)3 + K3PO4 =>
3 K2SO4 + 2 AlPO4 = Al2(SO4)3 + 2 K3PO4
NH3HI = NH4I =>
NH3HI = NH4I
C5H12O5 + O2 = CO2 + H2O =>
2 C5H12O5 + 11 O2 = 10 CO2 + 12 H2O
OH = HO =>
OH = HO
K2S(s) + HNO3(aq) = KNO3 + H2S =>
K2S(s) + 2 HNO3(aq) = 2 KNO3 + H2S
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
CH3NO2 + NaNO3 = CO2 + N2 + H2O + Na =>
4 CH3NO2 + 2 NaNO3 = 4 CO2 + 3 N2 + 6 H2O + 2 Na
NaCl(s) + H2SO4 = NaHSO4 + HCl =>
NaCl(s) + H2SO4 = NaHSO4 + HCl
Al + N = Al2N3 =>
2 Al + 3 N = Al2N3
Al(NO3)3 + Al(OH)3 = OH + Al(NO3) =>
Al(NO3)3 + 2 Al(OH)3 = 6 OH + 3 Al(NO3)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Mg + AgCl = MgCl2 + Ag =>
Mg + 2 AgCl = MgCl2 + 2 Ag
Al(NO3)3 + H2(SO4) = Al2(SO4)3 + H(NO3) =>
2 Al(NO3)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H(NO3)
Na2O + KHCO3 = K2O + NaHCO3 =>
Na2O + 2 KHCO3 = K2O + 2 NaHCO3
C5H10 + CH3OH = C5H10OH + H2 =>
8 C5H10 + 10 CH3OH = 10 C5H10OH + 5 H2
KMnO4(ac) + H2SO4(ac) + H2C2O4 = K2SO4(ac) + MnSO4(ac) + H2O(l) + CO2(g) =>
2 KMnO4(ac) + 3 H2SO4(ac) + 5 H2C2O4 = K2SO4(ac) + 2 MnSO4(ac) + 8 H2O(l) + 10 CO2(g)
BeSrO = BeOSr =>
BeSrO = BeOSr
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
(NH4)2Ce(NO3)6 + C4H10O = C5H10O2 + HNO3 + Ce(NO3)2 + NH3 =>
4(NH4)2Ce(NO3)6 + 5 C4H10O = 4 C5H10O2 + 15 HNO3 + 4 Ce(NO3)2 + 9 NH3
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
FeS2 + KOH + Cl2 = K2FeO4 + K2SO4 + KCl + H2O =>
FeS2 + 24 KOH + 9 Cl2 = K2FeO4 + 2 K2SO4 + 18 KCl + 12 H2O
C6H13NO2 + HClO4 = C6H14O2 + NClO4 =>
C6H13NO2 + HClO4 = C6H14O2 + NClO4
Mn(NO2)2 + CaCO3 = Ca(NO2)2 + MnCO3 =>
Mn(NO2)2 + CaCO3 = Ca(NO2)2 + MnCO3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Br2 + CaI2 = Br2Ca + I =>
Br2 + CaI2 = Br2Ca + 2 I
C2H5OH + Br2 = C2H5BrO + HBr =>
C2H5OH + Br2 = C2H5BrO + HBr
CH3 + Cl2 = CCl4 + H2 =>
2 CH3 + 4 Cl2 = 2 CCl4 + 3 H2
MgO + SO3 = MgSO4 = ,1,2 =>
MgO + SO3 = MgSO4
Mg + ZnSO4 = Zn + Mg(SO4)3 =>
Mg + 3 ZnSO4 = 3 Zn + Mg(SO4)3
Ba(NO3)2(aq) + MgCl2(aq) = BaCl2(aq) + Mg(NO3)2(aq) =>
Ba(NO3)2(aq) + MgCl2(aq) = BaCl2(aq) + Mg(NO3)2(aq)
AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
AgCN = Ag + C + N2 =>
2 AgCN = 2 Ag + 2 C + N2
F2 + HCl = F2HCl =>
F2 + HCl = F2HCl
Ba(OH)2 + H2S = BaS + H2O =>
Ba(OH)2 + H2S = BaS + 2 H2O
KI + NaHSO3 = KHSO3 + NaI =>
KI + NaHSO3 = KHSO3 + NaI
KMnO4 + BaCl2 = KCl + Ba(MnO4)2 =>
2 KMnO4 + BaCl2 = 2 KCl + Ba(MnO4)2
AlS + O2 = AlO + SO2 =>
2 AlS + 3 O2 = 2 AlO + 2 SO2
Na(aq) + Cl(aq) = NaCl(s) =>
Na(aq) + Cl(aq) = NaCl(s)
CuS + HNO3 = Cu(NO3)2 + H2O + NO + SO2 =>
CuS + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO + SO2
H2O + SO2 + MnO4{-} = SO4{-2} + Mn{+2} + H{+} =>
2 H2O + 5 SO2 + 2 MnO4{-} = 5 SO4{-2} + 2 Mn{+2} + 4 H{+}
Cl{-} + CrO4{2-} + H{+} = Cl2 + Cr(OH)3 + H2O =>
6 Cl{-} + 2 CrO4{2-} + 10 H{+} = 3 Cl2 + 2 Cr(OH)3 + 2 H2O
PbO + NH3 = Pb + N + H2O =>
3 PbO + 2 NH3 = 3 Pb + 2 N + 3 H2O
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
CuSO4Zn = CuZnSO4 =>
CuSO4Zn = CuZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/24
Équations équilibrées sur12/29/23
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