| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CuCl2*2H2O + H(AcAc) + NaCH3COO = Cu(AcAc)2 + H2O + CH3COOH + Cl + Na =>
CuCl2*2H2O + 2 H(AcAc) + 2 NaCH3COO = Cu(AcAc)2 + 2 H2O + 2 CH3COOH + 2 Cl + 2 Na
H2SO4 + MnO2 = SO4 + H2O + MnSO4 =>
2 H2SO4 + MnO2 = SO4 + 2 H2O + MnSO4
KMnO4 + Cl2 + H2SO4 = MnO2 + HClO3 + K2SO4 + H2O =>
10 KMnO4 + 3 Cl2 + 5 H2SO4 = 10 MnO2 + 6 HClO3 + 5 K2SO4 + 2 H2O
Zn(OH)4{-2} + Cu = ZnCu + Cu{2+} + OH{-} =>
Zn(OH)4{-2} + 2 Cu = ZnCu + Cu{2+} + 4 OH{-}
Ni(NO3)2(aq) + Na3PO4(aq) = Ni3(PO4)2(s) + NaNO3(aq) =>
3 Ni(NO3)2(aq) + 2 Na3PO4(aq) = Ni3(PO4)2(s) + 6 NaNO3(aq)
Na3P + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Na3PO4 + H2O =>
5 Na3P + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 Na3PO4 + 12 H2O
(Al(OH)2)2SO4 + H2SO4 = Al(OH)SO4 + H2O =>
(Al(OH)2)2SO4 + H2SO4 = 2 Al(OH)SO4 + 2 H2O
NaHg + H2O = NaOH + Hg + H2 =>
2 NaHg + 2 H2O = 2 NaOH + 2 Hg + H2
Pt + HCl + HNO3 = H2PtCl6 + N7O3 + H2O =>
29 Pt + 174 HCl + 28 HNO3 = 29 H2PtCl6 + 4 N7O3 + 72 H2O
HBr + Cd = CdH2 + Br =>
2 HBr + Cd = CdH2 + 2 Br
KSCN + O2 + H2O = KHSO4 + CO + NO =>
4 KSCN + 11 O2 + 2 H2O = 4 KHSO4 + 4 CO + 4 NO
NH4NO3 + PbS = PbO + SO2 + H2O + N2 =>
3 NH4NO3 + PbS = PbO + SO2 + 6 H2O + 3 N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HIO3 = H + I + O3 =>
HIO3 = H + I + O3
C3H6O + O2(g) = CO2(g) + H2O =>
C3H6O + 4 O2(g) = 3 CO2(g) + 3 H2O
LiOH + FeSO4 = Fe(OH)2 + Li2SO4 =>
2 LiOH + FeSO4 = Fe(OH)2 + Li2SO4
H3PO4 + CaBr2 = Ca3(PO4)2 + HBr =>
2 H3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 HBr
Cu3(PO4)2 + H3PO4 = CuHPO4 =>
Cu3(PO4)2 + H3PO4 = 3 CuHPO4
H2SO4 + Na2CO3 = Na2SO4 + H2CO3 =>
H2SO4 + Na2CO3 = Na2SO4 + H2CO3
SiO2 + HNO3 = SiO(NO3)2 + H2O =>
SiO2 + 2 HNO3 = SiO(NO3)2 + H2O
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
K2O + Zn = ZnO + K =>
K2O + Zn = ZnO + 2 K
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
K20 + CH3COOH = (CH3COO)K + H2 =>
K20 + 20 CH3COOH = 20(CH3COO)K + 10 H2
HBr + CrO = CrBr2 + H2O =>
2 HBr + CrO = CrBr2 + H2O
Cl2 + Ag = AgCl =>
Cl2 + 2 Ag = 2 AgCl
Co(SO4) + KI + K(IO3) + H2O = Co(OH)2 + K2(SO4) + I2 =>
3 Co(SO4) + 5 KI + K(IO3) + 3 H2O = 3 Co(OH)2 + 3 K2(SO4) + 3 I2
C6H5OH + C8H4O3 = C20H14O4 + H2O =>
2 C6H5OH + C8H4O3 = C20H14O4 + H2O
Fe + BaC2O4 = FeC2O4 + Ba =>
Fe + BaC2O4 = FeC2O4 + Ba
Ni(OH)2(s) + HCl(aq) = NiCl2(aq) + H2O(l) =>
Ni(OH)2(s) + 2 HCl(aq) = NiCl2(aq) + 2 H2O(l)
K2Cr2O7 + H2SO4 + NaBr = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + Br2 =>
K2Cr2O7 + 7 H2SO4 + 6 NaBr = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 7 H2O + 3 Br2
FeAu + O7 = FeO + Au2 =>
14 FeAu + 2 O7 = 14 FeO + 7 Au2
HCOOH + CH3OH = CH3COOH + H2O =>
HCOOH + CH3OH = CH3COOH + H2O
CaO + Fe2O3 = CaFe2O4 =>
CaO + Fe2O3 = CaFe2O4
Hg2O3 = Hg + O =>
Hg2O3 = 2 Hg + 3 O
CF4 + H2 = C + HF =>
CF4 + 2 H2 = C + 4 HF
NaOH(aq) + NaNO2(aq) + Al(s) + H2O = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O = NH3(aq) + 2 NaAlO2(aq)
Cr2O3 + Br2 = Br2O + Cr =>
Cr2O3 + 3 Br2 = 3 Br2O + 2 Cr
Fe2S3 + O2 = Fe26O3 + SO2 =>
26 Fe2S3 + 81 O2 = 2 Fe26O3 + 78 SO2
Mn + H2O = MnO + H =>
Mn + H2O = MnO + 2 H
HNO3 + Na2Zn(OH)4 = Zn(NO3)2 + NaNO3 + H2O =>
4 HNO3 + Na2Zn(OH)4 = Zn(NO3)2 + 2 NaNO3 + 4 H2O
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(l) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(l)
C5H9Cl + O2 = CO2 + CCl4 + H2O =>
4 C5H9Cl + 28 O2 = 19 CO2 + CCl4 + 18 H2O
C2H6O + NaOH + I2 = CHI3 + H2O + NaI =>
C2H6O + 2 NaOH + 4 I2 = 2 CHI3 + 3 H2O + 2 NaI
Pb(NO3)2 + Na3N = Pb3N2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3N = Pb3N2 + 6 NaNO3
KOH + CrBr2 = Cr(OH) + KBr2 =>
KOH + CrBr2 = Cr(OH) + KBr2
NaIO3 + SO2 + H2O = H2SO4 + I2 + Na2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = 4 H2SO4 + I2 + Na2SO4
Me + H2O = Me(OH)2 + H2 =>
Me + 2 H2O = Me(OH)2 + H2
Sn + Ni(NO3)3 = Sn(NO3) + Ni =>
3 Sn + Ni(NO3)3 = 3 Sn(NO3) + Ni
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
