| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgFeCl2 = MgCl2Fe
Cr(HO)3 = Cr2O3 + H2O =>
2 Cr(HO)3 = Cr2O3 + 3 H2O
FeSCN + FeCl3 = Fe + ClSCN =>
3 FeSCN + FeCl3 = 4 Fe + 3 ClSCN
Hg2(NO3)2 + NH3 = Hg + [HgN]NO3 + NH4NO3 =>
2 Hg2(NO3)2 + 4 NH3 = 3 Hg + [HgN]NO3 + 3 NH4NO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaHCO3 = H + NaCO3 =>
NaHCO3 = H + NaCO3
Al2(SO4)3Mg = Al2Mg(SO4)3 =>
Al2(SO4)3Mg = Al2Mg(SO4)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2O =>
4 KMnO4 + 22 HCl = 4 KCl + 4 MnCl2 + 11 H2O + 5 Cl2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sr3(PO4)2 + KCl = K3PO4 + SrCl2 =>
Sr3(PO4)2 + 6 KCl = 2 K3PO4 + 3 SrCl2
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu(NO3) + Na2S = CuS + Na2(NO3) =>
Cu(NO3) + Na2S = CuS + Na2(NO3)
CN{-} + OH{-} = CNO{-} + H2O + e =>
CN{-} + 2 OH{-} = CNO{-} + H2O + 2e
Cl2 + NiBr3 = NiCl3 + Br2 =>
3 Cl2 + 2 NiBr3 = 2 NiCl3 + 3 Br2
Mg + AgN = Ag + Mg3N2 =>
3 Mg + 2 AgN = 2 Ag + Mg3N2
C5H12 + Cl2 = C3H7Cl + HCl =>
3 C5H12 + 3 Cl2 = 5 C3H7Cl + HCl
Au2(SO4)3 + Pb = PbSO4 + Au =>
Au2(SO4)3 + 3 Pb = 3 PbSO4 + 2 Au
SO2 + Mg(OH)2 = MgO2 + S(OH)2 =>
SO2 + Mg(OH)2 = MgO2 + S(OH)2
Mg(SO4) + Na3(PO4) = Mg3(PO4)2 + Na2(SO4) =>
3 Mg(SO4) + 2 Na3(PO4) = Mg3(PO4)2 + 3 Na2(SO4)
NaNO3 + CuO = Cu(NO3)2 + Na2O =>
2 NaNO3 + CuO = Cu(NO3)2 + Na2O
NaHCO3 + Ca = CaCO3 + NaH =>
NaHCO3 + Ca = CaCO3 + NaH
Na2CaEDTA + NaOH = Na2CaEDTAOH + Na =>
Na2CaEDTA + NaOH = Na2CaEDTAOH + Na
BF3 + H2O = H3BO3 + HF =>
BF3 + 3 H2O = H3BO3 + 3 HF
SnO2 + Cl2 = SnCl2 + O2 =>
SnO2 + Cl2 = SnCl2 + O2
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
Zn + Fe(SO4) = Zn(SO4) + Fe =>
Zn + Fe(SO4) = Zn(SO4) + Fe
C4H10O2 = C3H10CO2 =>
C4H10O2 = C3H10CO2
KOH + Al = KAlO + H2 =>
2 KOH + 2 Al = 2 KAlO + H2
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
KNO3(s) + Na(s) = K2O(s) + N2(g) + Na2O(s) =>
2 KNO3(s) + 10 Na(s) = K2O(s) + N2(g) + 5 Na2O(s)
CH3COO{-} + H2SO4 = CH3COOH + SO4{2-} =>
2 CH3COO{-} + H2SO4 = 2 CH3COOH + SO4{2-}
C4H8O2 + NaOH = C2H3NaO2 + C2H6O =>
C4H8O2 + NaOH = C2H3NaO2 + C2H6O
K2Cr2O7 + NaOH + Na2SO3 = Na2CrO4 + Na2S + K2SO4 + H2O =>
3 K2Cr2O7 + 6 NaOH + 4 Na2SO3 = 6 Na2CrO4 + Na2S + 3 K2SO4 + 3 H2O
NaOH(s) + Cu(NO3)2(l) = NaNO3 + Cu(OH)2 =>
2 NaOH(s) + Cu(NO3)2(l) = 2 NaNO3 + Cu(OH)2
CaCl2(aq) + K3PO4(aq) = Ca3(PO4)2 + KCl(aq) =>
3 CaCl2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KCl(aq)
S + H3 = SH3 =>
S + H3 = SH3
KClO3 + (NH4)2SO3 = K2SO3 + NH4ClO3 =>
2 KClO3 + (NH4)2SO3 = K2SO3 + 2 NH4ClO3
CrCl3 + H2O2 = CrO3 + HCl =>
2 CrCl3 + 3 H2O2 = 2 CrO3 + 6 HCl
K2HPO4 + NaOH = NaK2PO4 + H2O =>
K2HPO4 + NaOH = NaK2PO4 + H2O
C10H8 + CuO = Cu2O + CO2 + H2O =>
C10H8 + 48 CuO = 24 Cu2O + 10 CO2 + 4 H2O
Au(OH)3 + HCl = AuCl3 + H2O =>
Au(OH)3 + 3 HCl = AuCl3 + 3 H2O
SO2 + HCl = SOCl2 + H2O =>
SO2 + 2 HCl = SOCl2 + H2O
SnOH = SnO + H =>
SnOH = SnO + H
NH4Al(SO4) + NH4OH = Al2O3 + H2O + S + HN =>
2 NH4Al(SO4) + 2 NH4OH = Al2O3 + 7 H2O + 2 S + 4 HN
BaCO3 + SrCO3 + MgO + Ta2O5 = Ba8775Sr1225Mg33Ta67O300 + CO + O2 =>
35100 BaCO3 + 4900 SrCO3 + 132 MgO + 134 Ta2O5 = 4 Ba8775Sr1225Mg33Ta67O300 + 40000 CO + 39801 O2
Na + N2 + O2 = NaNO2 =>
2 Na + N2 + 2 O2 = 2 NaNO2
KBr + Na2SO3 = K2SO3 + NaBr =>
2 KBr + Na2SO3 = K2SO3 + 2 NaBr
Rb2 + O2 = Rb2O =>
2 Rb2 + O2 = 2 Rb2O
C2H2O4*2H2O + NaOH = Na2C2O4 + H2O =>
C2H2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/26/24
Équations équilibrées sur07/26/23
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