| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 = 4 H2O + 2 N2 + O2
Zn(OH)2 + KNO3 = Zn(NO3)2 + KOH =>
Zn(OH)2 + 2 KNO3 = Zn(NO3)2 + 2 KOH
HBr(g) = H(g) + Br =>
HBr(g) = H(g) + Br
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Pb + H2CrO4 = H2 + Pb2(CrO4)4 =>
2 Pb + 4 H2CrO4 = 4 H2 + Pb2(CrO4)4
C2H5SH(g) + O2 = CO2(g) + H2O(l) + SO2(g) =>
2 C2H5SH(g) + 9 O2 = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C17H24O4N + O2 = CO2 + H2O + N2 =>
2 C17H24O4N + 42 O2 = 34 CO2 + 24 H2O + N2
Mg(OH)2 + NaOH = Na2(MgO2) + H2O =>
Mg(OH)2 + 2 NaOH = Na2(MgO2) + 2 H2O
Cu2(OH)2CO3 + MgCl2 + SiO2 = CuCl2 + MgSiO3 + H2O + CO2(g) =>
Cu2(OH)2CO3 + 2 MgCl2 + 2 SiO2 = 2 CuCl2 + 2 MgSiO3 + H2O + CO2(g)
K2Cr2O7 + NaOH = NaKCrO4 + H2O =>
K2Cr2O7 + 2 NaOH = 2 NaKCrO4 + H2O
(CuOH)2CO3 + HCl = CuCl2 + CO2 + H2O =>
(CuOH)2CO3 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2 =>
2 CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2
Cu2 + Fe = CuFe2 =>
Cu2 + 4 Fe = 2 CuFe2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Th(NO3)4(H2O)5 + NH4OH = Th(OH)2 + NH4NO3 + H2O =>
4 Th(NO3)4(H2O)5 + 18 NH4OH = 4 Th(OH)2 + 17 NH4NO3 + 27 H2O
ZnSO3(s) + HCl(aq) = ZnCl2(aq) + H2O(l) + SO2(g) =>
ZnSO3(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l) + SO2(g)
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
Na2O + C2O4 = Na2CO3 =>
2 Na2O + C2O4 = 2 Na2CO3
FeCl2* + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2* + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
Sr(OH)2 + CrCl2 = SrCl2 + Cr(OH)2 =>
Sr(OH)2 + CrCl2 = SrCl2 + Cr(OH)2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(aq) =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(aq)
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Br2(l) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(l) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
C2H4Cl2 + Na2CO3 + H2O = C2H86O2 + NaCl + CO2 =>
9 C2H4Cl2 + 9 Na2CO3 + 25 H2O = C2H86O2 + 18 NaCl + 25 CO2
AgNO3(aq) + CrBr3(aq) = AgBr(s) + Cr(NO3)3(aq) =>
3 AgNO3(aq) + CrBr3(aq) = 3 AgBr(s) + Cr(NO3)3(aq)
Ca1H2C2O6 + Na2C1O3 = NaH1C1O3 + Ca1C1O3 =>
Ca1H2C2O6 + Na2C1O3 = 2 NaH1C1O3 + Ca1C1O3
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
MgCl2 + NaH2PO4 + NH4Cl = MgNH4PO4 + NaCl + HCl =>
MgCl2 + NaH2PO4 + NH4Cl = MgNH4PO4 + NaCl + 2 HCl
NaSO3(aq) + H2SO4(aq) = NaSO4 + H2SO3 =>
NaSO3(aq) + H2SO4(aq) = NaSO4 + H2SO3
Na2S + BaO = BaS + Na2O =>
Na2S + BaO = BaS + Na2O
MnO4 + SO3 = Mn2O3 + SO4 =>
2 MnO4 + 5 SO3 = Mn2O3 + 5 SO4
Rb2O + CuCl2 = CuO + RbCl =>
Rb2O + CuCl2 = CuO + 2 RbCl
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
Cr2O3 + HNO3 = H2Cr2O7 + NO2 + H2O =>
Cr2O3 + 6 HNO3 = H2Cr2O7 + 6 NO2 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 N2 + 18 H2O
H3PO4 + CaH2O2 = H2O + Ca3P2O8 =>
2 H3PO4 + 3 CaH2O2 = 6 H2O + Ca3P2O8
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
(C5O2H8) + O2 = CO2 + H2O =>
(C5O2H8) + 6 O2 = 5 CO2 + 4 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Ag2O + Cr(NO3)3 = Cr2O3 + AgNO3 =>
3 Ag2O + 2 Cr(NO3)3 = Cr2O3 + 6 AgNO3
Ag(ag) + Cl(ag) = AgCl(s) =>
Ag(ag) + Cl(ag) = AgCl(s)
C6H5O6 + O2 = H2O + CO2 =>
4 C6H5O6 + 17 O2 = 10 H2O + 24 CO2
Mo + H2O = MoH6 + O3 =>
Mo + 3 H2O = MoH6 + O3
Cu + CO2 + H2O + O2 = (CuOH)2CO3 =>
2 Cu + CO2 + H2O + O2 = (CuOH)2CO3
H + NO = H2O + N =>
2 H + NO = H2O + N
CsNO3 + Cr(C2H3O2)3 = Cr(NO3)3 + CsC2H3O2 =>
3 CsNO3 + Cr(C2H3O2)3 = Cr(NO3)3 + 3 CsC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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