| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
hydroiodicacid + bariumnitrate = bariumiodide + nitricacid =>
2 HI + Ba(NO3)2 = BaI2 + 2 HNO3
B3 + H = BH3 =>
B3 + 9 H = 3 BH3
CH3COOH + Cl2 = CClH2COOH + HCl =>
CH3COOH + Cl2 = CClH2COOH + HCl
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
HF + Hg(OH) = HgF + H2O =>
HF + Hg(OH) = HgF + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K2FeO4 + HCl = Cl2 + FeCl3 + KCl + H2O =>
2 K2FeO4 + 16 HCl = 3 Cl2 + 2 FeCl3 + 4 KCl + 8 H2O
hydroiodicacid + bariumnitrate = bariumiodide + nitricacid =>
2 HI + Ba(NO3)2 = BaI2 + 2 HNO3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Zn + NbO5 = ZnO + Nb =>
5 Zn + NbO5 = 5 ZnO + Nb
K2O + Cl2O = KClO =>
K2O + Cl2O = 2 KClO
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H3O{+} =>
S2O3{-2} + 4 Br2 + 15 H2O = 2 SO4{-2} + 8 Br{-} + 10 H3O{+}
NaHC = H + NaC =>
NaHC = H + NaC
octane + Oxygen = Carbondioxide + Water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
hydroiodicacid + bariumnitrate = bariumiodide + nitricacid =>
2 HI + Ba(NO3)2 = BaI2 + 2 HNO3
K2O + Cl2O = KClO =>
K2O + Cl2O = 2 KClO
NaS + HNO3 = H2O + NO + NaNO3 + S =>
3 NaS + 4 HNO3 = 2 H2O + NO + 3 NaNO3 + 3 S
Cl2O6 = Cl + O =>
Cl2O6 = 2 Cl + 6 O
Na2CO3 + Sb2O5 = NaSbO3 + CO2 =>
Na2CO3 + Sb2O5 = 2 NaSbO3 + CO2
HMnO4 + Cu(OH)2 = Cu(MnO4)2 + H2O =>
2 HMnO4 + Cu(OH)2 = Cu(MnO4)2 + 2 H2O
K2O + Cl2O = KClO =>
K2O + Cl2O = 2 KClO
octane + Oxygen = Carbondioxide + Water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C7H6O3 + C2H4O = C9H8O4 + H2 =>
C7H6O3 + C2H4O = C9H8O4 + H2
PbO + NH3 = Pb + N2O3 + H2O =>
6 PbO + 2 NH3 = 6 Pb + N2O3 + 3 H2O
hydroiodicacid + bariumnitrate = bariumiodide + nitricacid =>
2 HI + Ba(NO3)2 = BaI2 + 2 HNO3
Na2SIF6 + Na = NaF + SI =>
Na2SIF6 + 4 Na = 6 NaF + SI
MgSO4(aq) + NaOH(aq) = Mg(OH)2(aq) + Na2SO4(aq) =>
MgSO4(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + Na2SO4(aq)
octane + Oxygen = Carbondioxide + Water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H6 + KMnO4 + H2O = C3H6(OH)3 + MnO2 + KOH =>
C3H6 + KMnO4 + 2 H2O = C3H6(OH)3 + MnO2 + KOH
K2O + Cl2O = KClO =>
K2O + Cl2O = 2 KClO
KNO3 + NaOH = KOH + NaNO3 =>
KNO3 + NaOH = KOH + NaNO3
octane + Oxygen = Carbondioxide + Water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ag2S + Na2B4O7 = Ag + Na2S + SO2 + B =>
9 Ag2S + 2 Na2B4O7 = 18 Ag + 2 Na2S + 7 SO2 + 8 B
hydroiodicacid + bariumnitrate = bariumiodide + nitricacid =>
2 HI + Ba(NO3)2 = BaI2 + 2 HNO3
Fe2O3(s) + Al(s) = Al2O3(s) + Fe(s) =>
Fe2O3(s) + 2 Al(s) = Al2O3(s) + 2 Fe(s)
K2O + Cl2O = KClO =>
K2O + Cl2O = 2 KClO
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
I + F2 = IF7 =>
2 I + 7 F2 = 2 IF7
KBr + Cl2 + H2O = KCl + HBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KCl + HBrO3 + 5 HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Co3H8 + O2 = Co2 + H2O =>
2 Co3H8 + 4 O2 = 3 Co2 + 8 H2O
KCl + Fe(SO4)3 = KSO4 + FeCl3 =>
3 KCl + Fe(SO4)3 = 3 KSO4 + FeCl3
Zn(OH)2 + NH4OH = [Zn(NH3)4]{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4]{2+} + 2 OH{-} + 4 H2O
BaO + Al = BaAl4 + Al2O3 =>
3 BaO + 14 Al = 3 BaAl4 + Al2O3
C2H3CO2 + Ba(OH)2 = COH + BaH3CO2 =>
C2H3CO2 + Ba(OH)2 = 2 COH + BaH3CO2
K2O + Cl2O = KClO =>
K2O + Cl2O = 2 KClO
Cd + HNO3 = H2 + Cd(NO3)2 =>
Cd + 2 HNO3 = H2 + Cd(NO3)2
C2H3CO2 + Ba(OH)2 = COH + BaH3CO2 =>
C2H3CO2 + Ba(OH)2 = 2 COH + BaH3CO2
MnO4{-} + H{+} + Cl{-} = MnO + Cl2 + H2O =>
2 MnO4{-} + 12 H{+} + 10 Cl{-} = 2 MnO + 5 Cl2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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