| Équations équilibrées la veille |
2 Na3PO4*12H2O + 3 CuCl2*2H2O = Cu3(PO4)2 + 6 NaCl + 30 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na2[Zn(OH)4] + H2S = Zn(OH)2 + Na2S + H2O =>
Na2[Zn(OH)4] + H2S = Zn(OH)2 + Na2S + 2 H2O
RbOH + HF = RbF + H2O =>
RbOH + HF = RbF + H2O
TiCl4(s) + H2O = TiO2 + HCl =>
TiCl4(s) + 2 H2O = TiO2 + 4 HCl
Ca(FO)2Na2CO3 = CaF2Na2O2CO3 =>
Ca(FO)2Na2CO3 = CaF2Na2O2CO3
FeCl2 + NaNO2 + HCl = NO + NaCl + FeCl3 + Fe(OH)3 =>
3 FeCl2 + 3 NaNO2 + 3 HCl = 3 NO + 3 NaCl + 2 FeCl3 + Fe(OH)3
Cu(s) + HCl(ac) = CuCl(ac) + H2(g) =>
2 Cu(s) + 2 HCl(ac) = 2 CuCl(ac) + H2(g)
H2SFe(OH)2 = S(OH)2H2Fe =>
H2SFe(OH)2 = S(OH)2H2Fe
FeCl3 + HJ = FeCl2 + J2 + HCl =>
2 FeCl3 + 2 HJ = 2 FeCl2 + J2 + 2 HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KOH + C = CO + KH =>
KOH + C = CO + KH
KY + Br2 = KBr + Y3 =>
6 KY + 3 Br2 = 6 KBr + 2 Y3
NaOH + H2O = NaO2 + H2 =>
2 NaOH + 2 H2O = 2 NaO2 + 3 H2
CH3NHNH2 + N2O4 = N2 + CO2 + H2O =>
4 CH3NHNH2 + 5 N2O4 = 9 N2 + 4 CO2 + 12 H2O
NaClO3 + Cr(OH)3 + NaOH = Na2CrO4 + NaCl + H2O =>
NaClO3 + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + NaCl + 5 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
(ZnOH)2SO4 + H2SO4 = ZnSO4 + H2O =>
(ZnOH)2SO4 + H2SO4 = 2 ZnSO4 + 2 H2O
KCl(aq) + Mg(NO3)2(aq) = KNO3 + MgCl2 =>
2 KCl(aq) + Mg(NO3)2(aq) = 2 KNO3 + MgCl2
Fe + HC1 = FeC4 + H2 =>
Fe + 4 HC1 = FeC4 + 2 H2
Sr(NO3)2(aq) + Na2SO4(aq) = SrSO4 + Na2(NO3)2 =>
Sr(NO3)2(aq) + Na2SO4(aq) = SrSO4 + Na2(NO3)2
Na2S(aq) + FeCl3(aq) = Na2Cl3(aq) + FeS =>
Na2S(aq) + FeCl3(aq) = Na2Cl3(aq) + FeS
NaNO3 + (NH4)2SO4 = Na2SO4 + N2O + H2O =>
2 NaNO3 + (NH4)2SO4 = Na2SO4 + 2 N2O + 4 H2O
HCOOH + NaOH = HCOO{-} + Na{+} + H2O =>
HCOOH + NaOH = HCOO{-} + Na{+} + H2O
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
SiH4 + KOH + H2O = K2SiO3 + H2 =>
SiH4 + 2 KOH + H2O = K2SiO3 + 4 H2
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
C6H12O7 + CuO = C12H22CuO14 + H2O =>
2 C6H12O7 + CuO = C12H22CuO14 + H2O
HCl + H2SO3 = HClO3 + H2S =>
HCl + H2SO3 = HClO3 + H2S
C7H16 + HNO3 = C7H15NO2 + H2O =>
C7H16 + HNO3 = C7H15NO2 + H2O
HCl + NaHCo3 = NaCl + H2Co3 =>
HCl + NaHCo3 = NaCl + H2Co3
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
Na2HPO4 + (NH4)2Fe(SO4)2 + C2H3O2Na = Fe3(PO4)2 + (NH4)2SO4 + C2H4O2 + Na2SO4 =>
2 Na2HPO4 + 3(NH4)2Fe(SO4)2 + 2 C2H3O2Na = Fe3(PO4)2 + 3(NH4)2SO4 + 2 C2H4O2 + 3 Na2SO4
H3BO3 + C2H6O + CuCl = CuB + CO2 + H2O + Cl2 =>
4 H3BO3 + C2H6O + 4 CuCl = 4 CuB + 2 CO2 + 9 H2O + 2 Cl2
Ag + L2 = AgL =>
2 Ag + L2 = 2 AgL
NaNO3 + Na = Na2O + N2 =>
2 NaNO3 + 10 Na = 6 Na2O + N2
(NH4)2S + Cr2(CO3)3 = (NH4)2CO3 + Cr2S3 =>
3(NH4)2S + Cr2(CO3)3 = 3(NH4)2CO3 + Cr2S3
Hg2O + CH3COOH = (CH3COO)Hg + H2O =>
Hg2O + 2 CH3COOH = 2(CH3COO)Hg + H2O
ZnO + (C6H8O6) = C12H14ZnO12 + H2O =>
ZnO + 2(C6H8O6) = C12H14ZnO12 + H2O
ClO3{-} + NO2 + H2O = Cl2 + NO3{-} + H{+} =>
2 ClO3{-} + 10 NO2 + 4 H2O = Cl2 + 10 NO3{-} + 8 H{+}
Sn(OH)4{-2} + CrO4{-2} + H2O = Sn(OH)6{-2} + CrO2{-} + OH{-} =>
3 Sn(OH)4{-2} + 2 CrO4{-2} + 4 H2O = 3 Sn(OH)6{-2} + 2 CrO2{-} + 2 OH{-}
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
Fe(III) + O = Fe(III)O =>
Fe(III) + O = Fe(III)O
C23H32N2 + OH = OH33C23 + N2 =>
C23H32N2 + OH = OH33C23 + N2
Fe{3+}OH{-}H2SO4 = Fe{3+}SO4{2-}H2O =>
Fe{3+}OH{-}H2SO4 = Fe{3+}SO4{2-}H2O
Ca + Fe(PO4) = Fe + Ca3(PO4)2 =>
3 Ca + 2 Fe(PO4) = 2 Fe + Ca3(PO4)2
WO3 + Sr(MnO4)2 = Sr(WO4) + Mn2O7 =>
WO3 + Sr(MnO4)2 = Sr(WO4) + Mn2O7
CuCl2 + NaBH4 + H2O = Cu + NaCl + H3BO3 + H2 =>
CuCl2 + 2 NaBH4 + 6 H2O = Cu + 2 NaCl + 2 H3BO3 + 7 H2
KHCO3 = K2CO3 + CO2 + H2O =>
2 KHCO3 = K2CO3 + CO2 + H2O
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
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Équations équilibrées sur10/20/24
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