| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 10 FeSO4 + 9 H2SO4 = 2 KHSO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
CH3MgCl + SiCl4 = CH3SiCl3 + MgCl2 =>
CH3MgCl + SiCl4 = CH3SiCl3 + MgCl2
R2NH + HCl = R2ClNH2 =>
R2NH + HCl = R2ClNH2
Zr + O2 = Zr2O4 =>
2 Zr + 2 O2 = Zr2O4
Zn(s) + CuSO4(aq) = ZnSO4(ap) + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(ap) + Cu(s)
Cl2O + H2 = HCl + O2 =>
2 Cl2O + 2 H2 = 4 HCl + O2
TiCl4 + Mg(s) = Ti(s) + MgCl2(s) =>
TiCl4 + 2 Mg(s) = Ti(s) + 2 MgCl2(s)
Sb(NO3)5 = Sb2O5 + NO2 + O2 =>
4 Sb(NO3)5 = 2 Sb2O5 + 20 NO2 + 5 O2
Kl(aq) + Pb(NO3)2(aq) = KlNO3 + Pb =>
2 Kl(aq) + Pb(NO3)2(aq) = 2 KlNO3 + Pb
Zn + NHO3 = Zn(NO3)2 + NNH3NO3 + H2O =>
6 Zn + 15 NHO3 = 6 Zn(NO3)2 + NNH3NO3 + 6 H2O
H2SO4 + CaMg(CO3)2 = Ca + Mg + CO2 + H2O + SO4 =>
2 H2SO4 + CaMg(CO3)2 = Ca + Mg + 2 CO2 + 2 H2O + 2 SO4
C7H5N3O6(s) = CO2(g) + N2(g) + H2O(g) + C(g) =>
4 C7H5N3O6(s) = 7 CO2(g) + 6 N2(g) + 10 H2O(g) + 21 C(g)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
C4H8O + CrO3 + H2SO4 = C4H8O2 + Cr2(SO4)3 + H2O =>
3 C4H8O + 2 CrO3 + 3 H2SO4 = 3 C4H8O2 + Cr2(SO4)3 + 3 H2O
N2 + O3 = N2O =>
3 N2 + O3 = 3 N2O
CaCO3 + CH3COOH = CCaCOOH + H2O + CO2 =>
8 CaCO3 + 7 CH3COOH = 8 CCaCOOH + 10 H2O + 6 CO2
Na2SiO3 + HOH = NaOH + NaHSiO3 =>
Na2SiO3 + HOH = NaOH + NaHSiO3
C4H10COO + H2O = C4H10COOH + CO2 =>
27 C4H10COO + 8 H2O = 26 C4H10COOH + 5 CO2
Na2CO3 + H3PO4 = H2O + CO2 + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 H2O + 3 CO2 + 2 Na3PO4
NH2CSNH2 + H2AsO4 = NH2CSAsO4 + NH2 + H2 =>
NH2CSNH2 + H2AsO4 = NH2CSAsO4 + NH2 + H2
NH4OH + H2SO4 = H3O + NH4SO4 =>
NH4OH + H2SO4 = H3O + NH4SO4
NH2CH2COOH + O2 = CO2 + N2 + H2O =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2SiO3 + MgCl2 = MgSiO3 + KCl =>
K2SiO3 + MgCl2 = MgSiO3 + 2 KCl
Fe + CO6 = Fe2O3 + CO =>
10 Fe + 3 CO6 = 5 Fe2O3 + 3 CO
NH4OH + HCl2 = H2O + NH4Cl2 =>
NH4OH + HCl2 = H2O + NH4Cl2
K2CrO4 + HCl = KCl + ClCr3 + Cl2 + H2O =>
6 K2CrO4 + 48 HCl = 12 KCl + 2 ClCr3 + 17 Cl2 + 24 H2O
HClO + CO2 = CHCl3 + H2O + O2 =>
3 HClO + CO2 = CHCl3 + H2O + 2 O2
AgNo3 + CaBr2 = AgBr + Ca(No3)2 =>
2 AgNo3 + CaBr2 = 2 AgBr + Ca(No3)2
Fe + S = FeS =>
Fe + S = FeS
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
[Fe(H2O)6]3 + K4[Fe(CN)6] = Fe4[Fe2(CN)6] + K + H2O =>
5[Fe(H2O)6]3 + 3 K4[Fe(CN)6] = 3 Fe4[Fe2(CN)6] + 12 K + 90 H2O
CoSO4 + Ca(OH)2 = CaSO4 + CoO + H2O =>
CoSO4 + Ca(OH)2 = CaSO4 + CoO + H2O
Na3AlO3 + H2O = Na[Al(OH)4] + NaOH =>
Na3AlO3 + 3 H2O = Na[Al(OH)4] + 2 NaOH
C2H6O + MnO4{-} + H{+} = C2H4O2 + Mn{2} + H2O =>
5 C2H6O + 4 MnO4{-} + 12 H{+} = 5 C2H4O2 + 4 Mn{2} + 11 H2O
CH3COOH + NaHCO3 = H2O + NaOCOCH2 + CO2 =>
7 CH3COOH + 8 NaHCO3 = 10 H2O + 8 NaOCOCH2 + 6 CO2
Cu(HO)2 = CuO + H2O =>
Cu(HO)2 = CuO + H2O
NiSO4 + NaOH + Br2 = Ni(OH)3 + NaBr + Na2SO4 =>
2 NiSO4 + 6 NaOH + Br2 = 2 Ni(OH)3 + 2 NaBr + 2 Na2SO4
Co(NO)3 + NaOH + H2O2 = Co3O4 + H2O + NaNO3 =>
6 Co(NO)3 + 18 NaOH + 35 H2O2 = 2 Co3O4 + 44 H2O + 18 NaNO3
H + CO = HCO =>
H + CO = HCO
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3(H2O) + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3(H2O) + 2(NH4)2SO4 + 2 H2SO4 + 12 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2HPO3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
5 Na2HPO3 + 2 KMnO4 + 8 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
Cu2S + NaClO3 = CuCl + Na2S + O2 =>
Cu2S + 2 NaClO3 = 2 CuCl + Na2S + 3 O2
Pb(NO3)2 + Na2CO3 = Pb2(CO3)2 + Na(NO3) =>
2 Pb(NO3)2 + 2 Na2CO3 = Pb2(CO3)2 + 4 Na(NO3)
Na2(SO4) + Ba(NO3)2 = Ba(SO4) + Na(NO3) =>
Na2(SO4) + Ba(NO3)2 = Ba(SO4) + 2 Na(NO3)
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
AlCl3 + O2 = Al2O3 + ClO =>
4 AlCl3 + 9 O2 = 2 Al2O3 + 12 ClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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