| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
BaCl2 + H2O = Ba(OH)2 + H2 + Cl2 =>
BaCl2 + 2 H2O = Ba(OH)2 + H2 + Cl2
FeS(s) + O2(g) = FeO3(s) + SO2(g) =>
2 FeS(s) + 5 O2(g) = 2 FeO3(s) + 2 SO2(g)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(NO3)2*3H2O + Fe(NO3)3*9H2O + C6H8O7 = CuFe2O4 + CO2 + N2 + H2O =>
9 Cu(NO3)2*3H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7 = 9 CuFe2O4 + 120 CO2 + 36 N2 + 269 H2O
Sr + Ni2O = SrO + Ni =>
Sr + Ni2O = SrO + 2 Ni
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Co2O3 + HNO3 = Co(NO3)2 + H2O + O2 =>
2 Co2O3 + 8 HNO3 = 4 Co(NO3)2 + 4 H2O + O2
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
NaBr + H3PO4HBr = Na3PO4 + HBr =>
3 NaBr + H3PO4HBr = Na3PO4 + 4 HBr
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Pb{2} + Cl{-} = PbCl2 =>
Pb{2} + 2 Cl{-} = PbCl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH3COO + Na2CO3 = CO2 + H2O + NaC2H3O2 =>
16 CH3COO + 7 Na2CO3 = 11 CO2 + 3 H2O + 14 NaC2H3O2
Zn(CH3COO)2 + KOH = Zn(OH)2 + KCH3COO =>
Zn(CH3COO)2 + 2 KOH = Zn(OH)2 + 2 KCH3COO
Ni + AgNO3 = Ni(NO3)2 + Ag =>
Ni + 2 AgNO3 = Ni(NO3)2 + 2 Ag
Cr3 + EDTA = Cr(EDTA) =>
Cr3 + 3 EDTA = 3 Cr(EDTA)
C3H7NH2 + HNO3 = HC3H7NH2 + NO3 =>
C3H7NH2 + HNO3 = HC3H7NH2 + NO3
NaCl + HNO3 = NaNO3 + H2Cl2 =>
2 NaCl + 2 HNO3 = 2 NaNO3 + H2Cl2
Cu(H2O)SO4 + NH3 = Cu(NH3)SO4 + H2O =>
Cu(H2O)SO4 + NH3 = Cu(NH3)SO4 + H2O
H2AsO3 + H = AsH3 + H2O =>
H2AsO3 + 7 H = AsH3 + 3 H2O
KNO3(s) + H2(s)CO3(s) = K2(s)CO3(s) + HNO3(s) =>
2 KNO3(s) + H2(s)CO3(s) = K2(s)CO3(s) + 2 HNO3(s)
Li2MnO4 + CsClO4 = Cs2MnO4 + LiClO4 =>
Li2MnO4 + 2 CsClO4 = Cs2MnO4 + 2 LiClO4
Cr2(SO4)3 + KOH + H2O = K[Cr(OH)4] + H2SO4 =>
Cr2(SO4)3 + 2 KOH + 6 H2O = 2 K[Cr(OH)4] + 3 H2SO4
K2ONa = KNaOK =>
K2ONa = KNaOK
HClNaCl = NaCl(HCl) =>
HClNaCl = NaCl(HCl)
(NH4)2NO3 + NaOH = NH3 + H2O + Na2NO3 =>
(NH4)2NO3 + 2 NaOH = 2 NH3 + 2 H2O + Na2NO3
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Cu(NO3) + NH3 = Cu(H)3 + NNO3 =>
Cu(NO3) + NH3 = Cu(H)3 + NNO3
Bi2O3 + Cl2O5 = Bi(ClO3)3 =>
Bi2O3 + 3 Cl2O5 = 2 Bi(ClO3)3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
MnCl2 + HNO3 + PbO2 = HMnO4 + Cl2 + Pb(NO3)2 + H2O =>
2 MnCl2 + 14 HNO3 + 7 PbO2 = 2 HMnO4 + 2 Cl2 + 7 Pb(NO3)2 + 6 H2O
BaCl2 + (NH4)2HPO4 = Ba3(PO4)2 + NH4Cl + HCl =>
3 BaCl2 + 2(NH4)2HPO4 = Ba3(PO4)2 + 4 NH4Cl + 2 HCl
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
NH4Br + I2 = NH4I + Br2 =>
2 NH4Br + I2 = 2 NH4I + Br2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
AgNO3 + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 AgOH + Ba(NO3)2
Na(C2H3O2) + Fe(NO3)3 = Na(NO3) + Fe(C2H3O2)3 =>
3 Na(C2H3O2) + Fe(NO3)3 = 3 Na(NO3) + Fe(C2H3O2)3
Cu4O2 + HCl = CuCl + H2O =>
Cu4O2 + 4 HCl = 4 CuCl + 2 H2O
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
CO2(g) + Cl2(g) = CCl4 + O2(g) =>
CO2(g) + 2 Cl2(g) = CCl4 + O2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH5N + NaOH = NaCH4N + H2O =>
CH5N + NaOH = NaCH4N + H2O
CsHCO3 + HC2H3O2 = CO2 + H2O + CsC2H3O2 =>
CsHCO3 + HC2H3O2 = CO2 + H2O + CsC2H3O2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Cr2(SO4)3 + Na = Na2SO4 + Cr =>
Cr2(SO4)3 + 6 Na = 3 Na2SO4 + 2 Cr
P + N2 = PN =>
2 P + N2 = 2 PN
Na2CO3(aq) + CoNO3(aq) = Na2NO3(aq) + CoCO3(s) =>
Na2CO3(aq) + CoNO3(aq) = Na2NO3(aq) + CoCO3(s)
Na2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + NaIO3 + H2O + Na =>
3 Na2Cr2O7 + 4 NaI + 9 H2SO4 = 3 Cr2(SO4)3 + 4 NaIO3 + 9 H2O + 6 Na
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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