| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2(SO4)
KHSO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
10 KHSO3 + 4 KMnO4 + H2SO4 = 7 K2SO4 + 4 MnSO4 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C + H + O = C2H5OH =>
2 C + 6 H + O = C2H5OH
C + H + O = CH3OH =>
C + 4 H + O = CH3OH
SiO2 + HF = SiH2F6 + H2O =>
SiO2 + 6 HF = SiH2F6 + 2 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Co + Na2S = CoS + Na =>
Co + Na2S = CoS + 2 Na
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CO(g) + H2(g) = CH4(s) + H2O(l) =>
CO(g) + 3 H2(g) = CH4(s) + H2O(l)
CrI3 + KOH + S = KIO4 + K2CrO4 + K2S + H2O =>
2 CrI3 + 64 KOH + 27 S = 6 KIO4 + 2 K2CrO4 + 27 K2S + 32 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
HCl + Zn(OH)2 = ZnOHCl + H2O =>
HCl + Zn(OH)2 = ZnOHCl + H2O
H2CO3 + Cr(OH)2 = Cr2(CO3)2 + H2O =>
2 H2CO3 + 2 Cr(OH)2 = Cr2(CO3)2 + 4 H2O
KI2 + Ca = KCa + I2 =>
KI2 + Ca = KCa + I2
C + H + O = C8H18O =>
8 C + 18 H + O = C8H18O
NH4OH + NO3 = NH4O3 + OHN =>
NH4OH + NO3 = NH4O3 + OHN
C6H4O5N2 + Zn + HCl = C6H6O3N2 + H2O + ZnCl2 =>
C6H4O5N2 + 3 Zn + 6 HCl = C6H6O3N2 + 2 H2O + 3 ZnCl2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Na3AsO3 + KBrO3 + HCl = H3AsO4 + KBr + NaCl =>
3 Na3AsO3 + KBrO3 + 9 HCl = 3 H3AsO4 + KBr + 9 NaCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaHCO3(s) = CO2(g) + H2O(l) + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O(l) + Na2CO3(s)
HCl + Co2 = Co2HCl =>
HCl + Co2 = Co2HCl
(HgO) = Hg + O2 =>
2(HgO) = 2 Hg + O2
Fe2(SO4)3 + H2O + Na2SO3 = FeSO4 + Na2SO4 + H2SO4 =>
Fe2(SO4)3 + H2O + Na2SO3 = 2 FeSO4 + Na2SO4 + H2SO4
KAl(SO4)2 + NaCl = Na2SO4 + K + Cl + Al =>
KAl(SO4)2 + 4 NaCl = 2 Na2SO4 + K + 4 Cl + Al
CuS + AgAc = CuAc + AgS =>
CuS + AgAc = CuAc + AgS
(HgO) = Hg + O2 =>
2(HgO) = 2 Hg + O2
Pb(OH)2 + K2CrO4 = PbO + K2Cr + OH =>
4 Pb(OH)2 + K2CrO4 = 4 PbO + K2Cr + 8 OH
H3(PO4) + Mg(OH)2 = Mg(H2PO4)2 + H2O =>
2 H3(PO4) + Mg(OH)2 = Mg(H2PO4)2 + 2 H2O
C + H + O = CH2O =>
C + 2 H + O = CH2O
HAuCl4 + NaBH4 + H2O = H3BO3 + Au + NaCl + H2 =>
2 HAuCl4 + 8 NaBH4 + 24 H2O = 8 H3BO3 + 2 Au + 8 NaCl + 29 H2
H2O + I2 + OCl{-} = IO3{-} + Cl{-} + H{+} =>
H2O + I2 + 5 OCl{-} = 2 IO3{-} + 5 Cl{-} + 2 H{+}
BaCl2 + NaOH = Ba(OH)2 + NaCl() =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl()
Co + Na2S = CoS + Na =>
Co + Na2S = CoS + 2 Na
CaO + Cl = CaOCl =>
CaO + Cl = CaOCl
HOCl + NaI + HCl = NaCl + I2 + H2O =>
HOCl + 2 NaI + HCl = 2 NaCl + I2 + H2O
CO2 + CS2 = COS =>
CO2 + CS2 = 2 COS
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
(NH4)2HPO4 + HNO3 = P2O5 + H2O + N =>
10(NH4)2HPO4 + 12 HNO3 = 5 P2O5 + 51 H2O + 32 N
ZnSO4*7H2O + K4Fe(CN)6*3H2O = Zn2Fe(CN)6 + K2SO4 + H2O =>
2 ZnSO4*7H2O + K4Fe(CN)6*3H2O = Zn2Fe(CN)6 + 2 K2SO4 + 17 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
SiO2 + Al2O3 = Al2SiO3 + O2 =>
SiO2 + Al2O3 = Al2SiO3 + O2
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
C6H14 + NO2 = O3 + NH3 + CO =>
9 C6H14 + 42 NO2 = 10 O3 + 42 NH3 + 54 CO
CH3COOH + HO(CH3)7CH4 = CH3COOH(CH2)7CH3 + H2O =>
52 CH3COOH + 17 HO(CH3)7CH4 = 24 CH3COOH(CH2)7CH3 + 73 H2O
C4H8Br2 + H2 = C4H10 + Br2 =>
C4H8Br2 + H2 = C4H10 + Br2
NH3 + H2O2 = NO3 + H2O =>
2 NH3 + 9 H2O2 = 2 NO3 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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