| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + AgNO3 = NaNO3 + AgCl
Mg + Al2(SO4)3 = Mg(SO4) + Al =>
3 Mg + Al2(SO4)3 = 3 Mg(SO4) + 2 Al
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
FeS + O2 = Fe2O3 + SO4 =>
4 FeS + 11 O2 = 2 Fe2O3 + 4 SO4
Na2Cr2O7 + Na2C2O4 + H2SO4 = Na2SO4 + Cr2(SO4) + CO2 + H2O =>
Na2Cr2O7 + 5 Na2C2O4 + 7 H2SO4 = 6 Na2SO4 + Cr2(SO4) + 10 CO2 + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)3PO4 + Mg(ClO3)2 = Mg3(PO4)2 + NH4ClO3 =>
2(NH4)3PO4 + 3 Mg(ClO3)2 = Mg3(PO4)2 + 6 NH4ClO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KOH + Na = NaOH + K =>
KOH + Na = NaOH + K
Ca(HO)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(HO)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2S2O3 + HCl = NaCl + S + SO2 + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + S + SO2 + H2O
Co + Ba(NO3)2 = Ba + Co(NO3)2 =>
Co + Ba(NO3)2 = Ba + Co(NO3)2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe + Al2(SO4)3 = Fe(SO4) + Al =>
3 Fe + Al2(SO4)3 = 3 Fe(SO4) + 2 Al
Ir(s) + H2SO4(aq) = Ir2(SO4)3(s) + H2(g) =>
2 Ir(s) + 3 H2SO4(aq) = Ir2(SO4)3(s) + 3 H2(g)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4NO3
Ag(NO3) + CuCl2 = AgCl + Cu(NO3)2 =>
2 Ag(NO3) + CuCl2 = 2 AgCl + Cu(NO3)2
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + K(NO3) =>
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + 2 K(NO3)
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuSO4 + Cl2 + KOH = KClO3 + K2SO4 + Cu + H2O =>
5 CuSO4 + Cl2 + 12 KOH = 2 KClO3 + 5 K2SO4 + 5 Cu + 6 H2O
O2 + C = CO2 =>
O2 + C = CO2
HBr + NaNO2 = HNO2 + NaBr =>
HBr + NaNO2 = HNO2 + NaBr
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Hg + Pt(OH)2 = Pt + Hg(OH)2 =>
Hg + Pt(OH)2 = Pt + Hg(OH)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O
Al(No3)3 + H2So4 = Al2(So4)3 + HNo3 =>
2 Al(No3)3 + 3 H2So4 = Al2(So4)3 + 6 HNo3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
CuS + O = CuO + SO2 =>
CuS + 3 O = CuO + SO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
KOH + Na = NaOH + K =>
KOH + Na = NaOH + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/18
Équations équilibrées sur02/11/17
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