| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + O = (Na)2O
CuSO4(H2O)5 + NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2 =>
CuSO4(H2O)5 + 2 NaHCO3 = CuCO3 + Na2SO4 + 6 H2O + CO2
C9H8O4 + H = C9H10O4 =>
C9H8O4 + 2 H = C9H10O4
HMnO4 = H + Mn + O4 =>
HMnO4 = H + Mn + O4
Na2CO3(aq) + NiCl2(aq) = NaCl + NiCO3 =>
Na2CO3(aq) + NiCl2(aq) = 2 NaCl + NiCO3
Na2[SIF6] + Na = SI + NaF =>
Na2[SIF6] + 4 Na = SI + 6 NaF
F + O = F2O3 =>
2 F + 3 O = F2O3
Pt + H2SO4 = Pt(SO4) + H2O + SO2 =>
Pt + 2 H2SO4 = Pt(SO4) + 2 H2O + SO2
Ag2O + Hg = HgO + Ag =>
Ag2O + Hg = HgO + 2 Ag
KO3 + CO3 = K5C2O2 + O2 =>
10 KO3 + 4 CO3 = 2 K5C2O2 + 19 O2
C3H8HBr = C3H7BrH2 =>
C3H8HBr = C3H7BrH2
(NH4)2SO4(aq) + MgBr2(aq) = MgSO4 + NH4Br =>
(NH4)2SO4(aq) + MgBr2(aq) = MgSO4 + 2 NH4Br
K2SO4(aq) + SrCl2(aq) = KCl(aq) + SrSO4(s) =>
K2SO4(aq) + SrCl2(aq) = 2 KCl(aq) + SrSO4(s)
FeCl3 + NH2OH = FeCl2 + N2O + HCl + H2O =>
4 FeCl3 + 2 NH2OH = 4 FeCl2 + N2O + 4 HCl + H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C3H8HBr = C3H9Br =>
C3H8HBr = C3H9Br
H2C2O3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C2O3 + 4 KMnO4 + 6 H2SO4 = 10 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + H20(l) =>
10 NaHCO3(s) + 15 HC2H3O2(aq) = 10 NaC2H3O2(aq) + 20 CO2(g) + 2 H20(l)
Al(CN)3 + Ba = Ba(CN)2 + Al =>
2 Al(CN)3 + 3 Ba = 3 Ba(CN)2 + 2 Al
MgCO3 + SiO2 = Mg2SiO4 + CO2 =>
2 MgCO3 + SiO2 = Mg2SiO4 + 2 CO2
Fe + Sn(SO4)2 = Fe2(SO4)3 + Sn =>
4 Fe + 3 Sn(SO4)2 = 2 Fe2(SO4)3 + 3 Sn
HCuCl2 + Fe = FeCl3 + H2 + Cu =>
6 HCuCl2 + 4 Fe = 4 FeCl3 + 3 H2 + 6 Cu
P + Br2 = P3Br4 =>
3 P + 2 Br2 = P3Br4
BaCO3 + SiO2 + Dy2O3 + Li2CO3 = Ba2SiO4DyLi + CO2 + O2 =>
4 BaCO3 + 2 SiO2 + Dy2O3 + Li2CO3 = 2 Ba2SiO4DyLi + 5 CO2 + 2 O2
CH3COCI3 + OH{-} = CH3COO{-} + HCI3 =>
CH3COCI3 + OH{-} = CH3COO{-} + HCI3
NaOCl + ClH = ClOH + ClNa =>
NaOCl + ClH = ClOH + ClNa
Na2SO4 + HNO3 = Na(NO3)2 + H2O + SO2 =>
Na2SO4 + 4 HNO3 = 2 Na(NO3)2 + 2 H2O + SO2
NCl3(l) + H2O(l) = NH3(aq) + HOCl(aq) =>
NCl3(l) + 3 H2O(l) = NH3(aq) + 3 HOCl(aq)
KMnO4 + NaOH + H2O2 = H2O + NaKO4 + MnO2 =>
2 KMnO4 + 2 NaOH + 3 H2O2 = 4 H2O + 2 NaKO4 + 2 MnO2
KMnO4 = K2MnO4MnO2O2 =>
2 KMnO4 = K2MnO4MnO2O2
SiO2 + C + Ca3(PO4)2 = CaSiO3 + P4 + CO2 =>
6 SiO2 + 5 C + 2 Ca3(PO4)2 = 6 CaSiO3 + P4 + 5 CO2
NaPo4 + Li2S = Na2S + LiPo4 =>
2 NaPo4 + Li2S = Na2S + 2 LiPo4
[Fe(CN)6]{3-} + N2H4 + OH{-} = [Fe(CN)6]{4-} + N2 + H2O =>
4[Fe(CN)6]{3-} + N2H4 + 4 OH{-} = 4[Fe(CN)6]{4-} + N2 + 4 H2O
N2H4CO + H2O = NH3 + CO2 =>
N2H4CO + H2O = 2 NH3 + CO2
HBr(aq) + Zn(OH)2(s) = ZnBr2(aq) + H2O(l) =>
2 HBr(aq) + Zn(OH)2(s) = ZnBr2(aq) + 2 H2O(l)
N + H = NNH =>
2 N + H = NNH
HCOOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
Pb(NO3)4 + Na2S = PbS2 + NO3Na =>
Pb(NO3)4 + 2 Na2S = PbS2 + 4 NO3Na
NH3 + Cu2O2 = Cu + H2O + N2 =>
4 NH3 + 3 Cu2O2 = 6 Cu + 6 H2O + 2 N2
KMnO4 + SnCl2 + HCl = SnCl4 + KCl + MnCl2 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 5 SnCl4 + 2 KCl + 2 MnCl2 + 8 H2O
Cr1 + O2 = Cr2O3 =>
4 Cr1 + 3 O2 = 2 Cr2O3
C2H5H + O2 = CO2 + H2O =>
2 C2H5H + 7 O2 = 4 CO2 + 6 H2O
K2S + Zn = KZn + S =>
K2S + 2 Zn = 2 KZn + S
Na2O + C = CO + Na =>
Na2O + C = CO + 2 Na
Cl2 + MaF = Cl2F + Ma =>
Cl2 + MaF = Cl2F + Ma
K + H2O = H2K + O2 =>
2 K + 2 H2O = 2 H2K + O2
H2SO4(aq) + NaHCO3(s) = Na2SO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + 2 NaHCO3(s) = Na2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HClO3 + SO2 + H2O = H2SO4 + HCl =>
HClO3 + 3 SO2 + 3 H2O = 3 H2SO4 + HCl
Sc + F = ScF3 =>
Sc + 3 F = ScF3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
