| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KH2PO4 + Ca(NO3)2 = 2 KNO3 + Ca(H2PO4)2
NaHSO4H2O + Na2CO3 = Na2SO4 + H2O + CO2 =>
2 NaHSO4H2O + Na2CO3 = 2 Na2SO4 + 3 H2O + CO2
CaHPO4 + NaOH = CaHO + NaHPO4 =>
CaHPO4 + NaOH = CaHO + NaHPO4
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
CuCl2*2H2O + NaBH4 = Cu + NaCl + B2H6 + H2 + H2O =>
CuCl2*2H2O + 2 NaBH4 = Cu + 2 NaCl + B2H6 + H2 + 2 H2O
Fe + HPO4 = FePO4 + H2 =>
2 Fe + 2 HPO4 = 2 FePO4 + H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C6H12O6 = C8H18 + H2O + CO2 =>
25 C6H12O6 = 12 C8H18 + 42 H2O + 54 CO2
CoAsS + O2 = SO2 + Co3O4 + As2O3 =>
12 CoAsS + 29 O2 = 12 SO2 + 4 Co3O4 + 6 As2O3
KOH + Al(NO3)3 = KNO3(aq) + Al(OH)3 =>
3 KOH + Al(NO3)3 = 3 KNO3(aq) + Al(OH)3
Br03{-} + Sb{3+} = Br{-} + Sb{5+} =>
Br03{-} + Sb{3+} = 3 Br{-} + Sb{5+}
N14 = N13 =>
13 N14 = 14 N13
KOH + Al(NO3)3 = KNO3(aq) + Al(OH)3 =>
3 KOH + Al(NO3)3 = 3 KNO3(aq) + Al(OH)3
KL + H2SO4 = K2SO4 + L2 + H2S + H2O =>
8 KL + 5 H2SO4 = 4 K2SO4 + 4 L2 + H2S + 4 H2O
KOH + Al(NO3)3 = KNO3(aq) + Al(OH)3 =>
3 KOH + Al(NO3)3 = 3 KNO3(aq) + Al(OH)3
CuCl2(s) + Na2SO4(s) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(s) = CuSO4 + 2 NaCl(aq)
Pb(CH3CO2)2 + KOH = KCH3CO2 + Pb(OH)2 =>
Pb(CH3CO2)2 + 2 KOH = 2 KCH3CO2 + Pb(OH)2
Cu(NH3)4SO4 + HS = Cu(NH3)4S + HSO4 =>
Cu(NH3)4SO4 + HS = Cu(NH3)4S + HSO4
(Nh4)3PO4 + Co(NO3)2 = Co3(PO4)2 + Nh4NO3 =>
2(Nh4)3PO4 + 3 Co(NO3)2 = Co3(PO4)2 + 6 Nh4NO3
FeCl3 + NH4OH = NH4Cl + Fe(OH)3 =>
FeCl3 + 3 NH4OH = 3 NH4Cl + Fe(OH)3
CH2NH2COOH + O2 = CO2 + H2O + N2 =>
4 CH2NH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
HF + NaOH = Na + F + H2O =>
HF + NaOH = Na + F + H2O
Cu2O + H2SO4 = CuSO4 + S + H2O =>
3 Cu2O + 7 H2SO4 = 6 CuSO4 + S + 7 H2O
BeO + KOH + H2O = KBe(OH)4 + H2 =>
2 BeO + 2 KOH + 4 H2O = 2 KBe(OH)4 + H2
C10HN6O4 + O2 = CO2 + NO2 + H2O =>
4 C10HN6O4 + 57 O2 = 40 CO2 + 24 NO2 + 2 H2O
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3 =>
Al(NO3)3 + NH4(OH) = Al(OH) + NH4(NO3)3
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
C3H7OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
2 C3H7OH + 3 CH3CH2COOH = 3 CH3CH2COOCH2CH3 + 2 H2O
Cd + V{3+} = Cd{2+} + V{2+} =>
Cd + 2 V{3+} = Cd{2+} + 2 V{2+}
HCl(aq) + BaCO3(aq) = BaCl2(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + BaCO3(aq) = BaCl2(aq) + H2O(l) + CO2(g)
Cl + Br{-} = Cl{-} + Br =>
Cl + Br{-} = Cl{-} + Br
HgO(g) = Hg(l) + O2 =>
2 HgO(g) = 2 Hg(l) + O2
HCl + NaOH = NaCl + OHH =>
HCl + NaOH = NaCl + OHH
H2SO4 + Al(OH)3 = H2(OH)3 + SO4Al =>
H2SO4 + Al(OH)3 = H2(OH)3 + SO4Al
CoCl2(aq) + FeCl3(aq) = CoCl3(s) + FeCl2(aq) =>
CoCl2(aq) + FeCl3(aq) = CoCl3(s) + FeCl2(aq)
H3BO3 + Pt(OH)4 = Pt3(BO3)4 + H2O =>
4 H3BO3 + 3 Pt(OH)4 = Pt3(BO3)4 + 12 H2O
Co3O4 + ZnO + Fe2O4 = Co05Zn05Fe2O4 + O2 =>
10 Co3O4 + 30 ZnO + 6 Fe2O4 = 6 Co05Zn05Fe2O4 + 35 O2
CuO + HNO2 = Cu(NO2)2 + H2O =>
CuO + 2 HNO2 = Cu(NO2)2 + H2O
Fe + HPO4 = FePO4 + H2 =>
2 Fe + 2 HPO4 = 2 FePO4 + H2
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO2 =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + SO2 + 6 H2O + 8 NO2
H2SO4CaOH2 = H2OH2CaSO4 =>
H2SO4CaOH2 = H2OH2CaSO4
Sn(MnO4)2 + CaS = Ca(MnO4)2 + SnS =>
Sn(MnO4)2 + CaS = Ca(MnO4)2 + SnS
CuCl2*2H2O + NaBH4 = Cu + NaCl + B2H6 + H2 + H2O =>
CuCl2*2H2O + 2 NaBH4 = Cu + 2 NaCl + B2H6 + H2 + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe + HPO4 = FePO4 + H2 =>
2 Fe + 2 HPO4 = 2 FePO4 + H2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
C5H9(O) + O2 = CO2 + H2O =>
4 C5H9(O) + 27 O2 = 20 CO2 + 18 H2O
Ph2SiCl2 + H2O = Ph2Si(OH)2 + HCl =>
Ph2SiCl2 + 2 H2O = Ph2Si(OH)2 + 2 HCl
NaAlO2 + Na2SiO3*9H2O = Na4O2*2Al2O3*4SiO2*9H2O + NaOH + H2O =>
4 NaAlO2 + 4 Na2SiO3*9H2O = Na4O2*2Al2O3*4SiO2*9H2O + 8 NaOH + 23 H2O
Si + P = Si{+} + P{-3} =>
3 Si + P = 3 Si{+} + P{-3}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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