| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
Pb(C2H3O2)2 + K2S = PbS + K(C2H3O2) =>
Pb(C2H3O2)2 + K2S = PbS + 2 K(C2H3O2)
XNaBr + XCa(OH)2 = XCaBr2 + XNaOH =>
2 XNaBr + XCa(OH)2 = XCaBr2 + 2 XNaOH
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cu(s) + Co(NO3)2(s) = Cu(NO3)2(s) + Co(s) =>
Cu(s) + Co(NO3)2(s) = Cu(NO3)2(s) + Co(s)
Cr(OH)3 + Br2 + OH{-} = H2O + Br{-} + CrO4{2-} =>
2 Cr(OH)3 + 3 Br2 + 10 OH{-} = 8 H2O + 6 Br{-} + 2 CrO4{2-}
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
VOCl2 + NaOH = VO(OH)2 + NaCl =>
VOCl2 + 2 NaOH = VO(OH)2 + 2 NaCl
Li + As = LiAs =>
Li + As = LiAs
HCl + AlBr3 = AlCl3 + HBr =>
3 HCl + AlBr3 = AlCl3 + 3 HBr
CsFXeF6 = CsXeF7 =>
CsFXeF6 = CsXeF7
N2 + H2 + Cl2 = NH4Cl =>
N2 + 4 H2 + Cl2 = 2 NH4Cl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
As2O4 + HNO3 + H2O = H3AsO4 + HNO2 =>
As2O4 + HNO3 + 3 H2O = 2 H3AsO4 + HNO2
CaHCO3 + C6H8O7 = Ca2C4H4O6 + CO2 + H2O =>
18 CaHCO3 + 5 C6H8O7 = 9 Ca2C4H4O6 + 12 CO2 + 11 H2O
K2S2O8 + KIO3 + KOH = KIO4 + K2SO4 + H2O =>
K2S2O8 + KIO3 + 2 KOH = KIO4 + 2 K2SO4 + H2O
H3Po2 + CuSO4 = H3Po4 + Cu2H2 + H2SO4 =>
4 H3Po2 + 2 CuSO4 = 2 H3Po4 + Cu2H2 + 2 H2SO4
Zn + S = ZnS =>
Zn + S = ZnS
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
Ti + PbO2 = TiO2 + PbO =>
Ti + 2 PbO2 = TiO2 + 2 PbO
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
SO2 + HMnO4 + H2O = MnO2 + H2SO4 =>
3 SO2 + 2 HMnO4 + 2 H2O = 2 MnO2 + 3 H2SO4
Cu2 + I = CuI =>
Cu2 + 2 I = 2 CuI
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
[Cr(OAc)2]2 + O2 = Cr(OAc)3 + Cr2O3 =>
6[Cr(OAc)2]2 + 3 O2 = 8 Cr(OAc)3 + 2 Cr2O3
Al(s) + Fe2O3(s) = AlO3(s) + Fe2 =>
Al(s) + Fe2O3(s) = AlO3(s) + Fe2
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2COOH + Cr{+3} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{+3} + 11 H2O
H2SO4 + N = H2N + SO4 =>
H2SO4 + N = H2N + SO4
Ga2(CO3)3 = CO2 + Ga2O3 =>
Ga2(CO3)3 = 3 CO2 + Ga2O3
C3H6O2 + H2O = CH2O2 + C2H6O =>
C3H6O2 + H2O = CH2O2 + C2H6O
H2S + H{+} + Cr2O7{2-} = Cr{3+} + S + H2O =>
3 H2S + 8 H{+} + Cr2O7{2-} = 2 Cr{3+} + 3 S + 7 H2O
NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O
K2CO3(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCO3(s) =>
K2CO3(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCO3(s)
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
(NH4)2HPO4 + Ba(OH)2 = Ba3(PO4)2 + (NH4)3PO4 + H2O =>
6(NH4)2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4(NH4)3PO4 + 6 H2O
Pb + Cr2O7 + H2O = PbCrO4 + H =>
2 Pb + Cr2O7 + H2O = 2 PbCrO4 + 2 H
HI + Ca(OH)2 = H(OH)2 + CaI =>
HI + Ca(OH)2 = H(OH)2 + CaI
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Na2S2O3 + AgBr = Na3Ag(S2O3)2 + NaBr =>
2 Na2S2O3 + AgBr = Na3Ag(S2O3)2 + NaBr
Rb + Li3P = Rb3P + Li =>
3 Rb + Li3P = Rb3P + 3 Li
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Cu2O(s) = Cu(s) + O2(g) =>
2 Cu2O(s) = 4 Cu(s) + O2(g)
Pt + Al{3+} = Pt{2+} + Al =>
3 Pt + 2 Al{3+} = 3 Pt{2+} + 2 Al
Cr + N2 = CrN =>
2 Cr + N2 = 2 CrN
C7H8 + O = C + H2O =>
C7H8 + 4 O = 7 C + 4 H2O
NaNO3 + MgCl2 = Mg(NO3)2 + NaCl =>
2 NaNO3 + MgCl2 = Mg(NO3)2 + 2 NaCl
NH4OH(aq) = NH3(g) + H2O(l) =>
NH4OH(aq) = NH3(g) + H2O(l)
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
