| Équations équilibrées la veille |
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Br2NaI = NaBr2I =>
Br2NaI = NaBr2I
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
HBr + CH3COOH + KMnO4 = (CH3COO)2Mn + Br2 + H2O + CH3COOK =>
10 HBr + 6 CH3COOH + 2 KMnO4 = 2(CH3COO)2Mn + 5 Br2 + 8 H2O + 2 CH3COOK
K2Cr2O7 + KI + H2O = KOH + I2 + Cr(OH)3 =>
K2Cr2O7 + 6 KI + 7 H2O = 8 KOH + 3 I2 + 2 Cr(OH)3
Fe{+2} + HOH = FeOH{+} + H{+} =>
Fe{+2} + HOH = FeOH{+} + H{+}
CH3COOK + HI = KI + CH3COOH =>
CH3COOK + HI = KI + CH3COOH
(HNO3) + (H2O)10 = (HNO3)(H2O)10 =>
(HNO3) + (H2O)10 = (HNO3)(H2O)10
HClO + FeS = FeSO4 + HCl =>
4 HClO + FeS = FeSO4 + 4 HCl
CH3CH2NHCH3HCl = CH3CH2NH2CH3Cl =>
CH3CH2NHCH3HCl = CH3CH2NH2CH3Cl
H2O2 + KBr = Br + KOH =>
H2O2 + 2 KBr = 2 Br + 2 KOH
HgO(s) + HCl(aq) = HgCl2(aq) + H2O(l) =>
HgO(s) + 2 HCl(aq) = HgCl2(aq) + H2O(l)
K2Cr2O7 + KI + H2O = KOH + I2 + Cr(OH)3 =>
K2Cr2O7 + 6 KI + 7 H2O = 8 KOH + 3 I2 + 2 Cr(OH)3
Sr3(PO4)2 + H2(SO4) = Sr(SO4) + H3(PO4) =>
Sr3(PO4)2 + 3 H2(SO4) = 3 Sr(SO4) + 2 H3(PO4)
Fe(OH)2 + P4O10 = Fe3(PO4)2 + H2O =>
6 Fe(OH)2 + P4O10 = 2 Fe3(PO4)2 + 6 H2O
Ba3[Al(OH)6]2 + H2SO4 = Ba(HSO4)2 + Al(OH)3 + H2O =>
Ba3[Al(OH)6]2 + 6 H2SO4 = 3 Ba(HSO4)2 + 2 Al(OH)3 + 6 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Na3[Cr(OH)6] + NaClO3 = NaCl + H2O + NaOH + Na2CrO4 =>
2 Na3[Cr(OH)6] + NaClO3 = NaCl + 5 H2O + 2 NaOH + 2 Na2CrO4
CuSO4 + NaCl + Zn = CuCl2 + ZnSO4 + Na =>
CuSO4 + 2 NaCl + Zn = CuCl2 + ZnSO4 + 2 Na
Na2SS = NaS =>
Na2SS = 2 NaS
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CH3CH2ClNaCN = CH3CH2CNNaCl =>
CH3CH2ClNaCN = CH3CH2CNNaCl
Na3[Cr(OH)6] + NaClO3 = NaCl + H2O + NaOH + Na2CrO4 =>
2 Na3[Cr(OH)6] + NaClO3 = NaCl + 5 H2O + 2 NaOH + 2 Na2CrO4
Na2SiO3 + H2SO4 = H2SiO3 + Na2SO4 =>
Na2SiO3 + H2SO4 = H2SiO3 + Na2SO4
K{+} + H2O = KOH{+} + H2 =>
2 K{+} + 2 H2O = 2 KOH{+} + H2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
KIO3(s) = KI + O2 =>
2 KIO3(s) = 2 KI + 3 O2
Ba3[Al(OH)6]2 + H2SO4 = Ba(HSO4)2 + Al(OH)3 + H2O =>
Ba3[Al(OH)6]2 + 6 H2SO4 = 3 Ba(HSO4)2 + 2 Al(OH)3 + 6 H2O
[Ag(NH3)2]ClKI = AgI[K(NH3)2]Cl =>
[Ag(NH3)2]ClKI = AgI[K(NH3)2]Cl
KIO3 + SO2 + H2O = I2 + H2SO4 + KHSO4 =>
2 KIO3 + 5 SO2 + 4 H2O = I2 + 3 H2SO4 + 2 KHSO4
FeSO4 + KClO + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
2 FeSO4 + 2 KClO + 2 H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + 2 H2O
Ca(CH3COO)2 + Na2SO4 = CaSO4 + Na(CH3COO) =>
Ca(CH3COO)2 + Na2SO4 = CaSO4 + 2 Na(CH3COO)
N2H5OH + I2 = HI + N2 + H2O =>
N2H5OH + 2 I2 = 4 HI + N2 + H2O
H2PO4 + KOH = OH3 + KPO4 =>
H2PO4 + KOH = OH3 + KPO4
C4H6 + KMnO4 + H2O = C2H4O + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 6 C2H4O + 2 MnO2 + 2 KOH
XCuS + O2 = XCuSO =>
2 XCuS + O2 = 2 XCuSO
H2O = H2H + O =>
3 H2O = 2 H2H + 3 O
Cl2 + ZnO*Zn(OH)2 = ZnCl2 + H2O + O2 =>
2 Cl2 + ZnO*Zn(OH)2 = 2 ZnCl2 + H2O + O2
SnCl2 + KIO3 + HCl = SnCl4 + KCl + I2 + H2O =>
5 SnCl2 + 2 KIO3 + 12 HCl = 5 SnCl4 + 2 KCl + I2 + 6 H2O
S + O2 + water = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
F2 + Fe(I)2 = FeF2 + I2 =>
F2 + Fe(I)2 = FeF2 + I2
CO2 + C = CO =>
CO2 + C = 2 CO
Sr(OH)2 + AlN = Sr3N2 + Al(OH)3 =>
3 Sr(OH)2 + 2 AlN = Sr3N2 + 2 Al(OH)3
Cu + I2 = CuI3 =>
2 Cu + 3 I2 = 2 CuI3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiF + Cu(CO3)2 = CuF4 + Li2CO3 =>
4 LiF + Cu(CO3)2 = CuF4 + 2 Li2CO3
Pb(NO3)7 = PbO + NO2 + O2 =>
Pb(NO3)7 = PbO + 7 NO2 + 3 O2
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
NH3 + OH = N2 + H2O =>
2 NH3 + 6 OH = N2 + 6 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
