| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + 2 NaOH = 2 Na + Sr(OH)2
NH2 + H2O = NH3 + NO =>
5 NH2 + H2O = 4 NH3 + NO
Br + MgI2 = BrI2 + Mg =>
Br + MgI2 = BrI2 + Mg
NaOH(aq) + HCl(aq) = H2O + NaCl =>
NaOH(aq) + HCl(aq) = H2O + NaCl
MnO4{-} + {5-} + H3O{+} = Mn{2+} + H2O =>
MnO4{-} + {5-} + 8 H3O{+} = Mn{2+} + 12 H2O
NH4OH + NaCl = NH4Na + ClOH =>
NH4OH + NaCl = NH4Na + ClOH
COCl2 + Ba(OH)2 = BaCl2 + BaCO3 + H2O =>
COCl2 + 2 Ba(OH)2 = BaCl2 + BaCO3 + 2 H2O
FeBr3 + SrI2 = FeI3 + Br2Sr =>
2 FeBr3 + 3 SrI2 = 2 FeI3 + 3 Br2Sr
H2O + AgI = H2I + AgO =>
H2O + AgI = H2I + AgO
MnCl2 + NH3 + (NH4)2HPO4 = Mn3(PO4)2 + NH4Cl =>
3 MnCl2 + 2 NH3 + 2(NH4)2HPO4 = Mn3(PO4)2 + 6 NH4Cl
C7H8 + Br2 = C7H8Br2 =>
C7H8 + Br2 = C7H8Br2
Co(NO3)2 + KSCN = K2[Co(SCN)4] + KNO3 =>
Co(NO3)2 + 4 KSCN = K2[Co(SCN)4] + 2 KNO3
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O
C6H12 + HCl = C6H13Cl =>
C6H12 + HCl = C6H13Cl
KF + CaCl2 = KCl + CaF2 =>
2 KF + CaCl2 = 2 KCl + CaF2
Si + H2 = H4Si =>
Si + 2 H2 = H4Si
PbI + CaO = PbO + CaI =>
PbI + CaO = PbO + CaI
CSOH(aq) + HI(aq) = HOH(l) + CSI(aq) =>
CSOH(aq) + HI(aq) = HOH(l) + CSI(aq)
HC2H3O2(aq) + NaHCO3(aq) = CO2 + H2O + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHCO3(aq) = CO2 + H2O + NaC2H3O2(aq)
(CH3)2CCHCH3 + HBr = (CH3)2CBrCH2CH3 =>
(CH3)2CCHCH3 + HBr = (CH3)2CBrCH2CH3
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
NaClO3 + NaBr + H2SO4 = NaCl + Na2SO4 + Br2 + H2O =>
NaClO3 + 6 NaBr + 3 H2SO4 = NaCl + 3 Na2SO4 + 3 Br2 + 3 H2O
F{-} + Li{+} = FLi =>
F{-} + Li{+} = FLi
Au3N3 = Au + N =>
Au3N3 = 3 Au + 3 N
Cd(s) + HCl(aq) = H2(g) + CdCl2(aq) =>
Cd(s) + 2 HCl(aq) = H2(g) + CdCl2(aq)
MgCO3 + O2 = MgO2 + CO3 =>
MgCO3 + O2 = MgO2 + CO3
Pb + HI = PbI2 + H2 =>
Pb + 2 HI = PbI2 + H2
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C5H8 + O2 = CO + H2O =>
2 C5H8 + 9 O2 = 10 CO + 8 H2O
S + HNO3 = H2SO4 + NO2 + H2 =>
S + 4 HNO3 = H2SO4 + 4 NO2 + H2
Rb + HNO3 = Rb(NO3)2 + H2 =>
Rb + 2 HNO3 = Rb(NO3)2 + H2
H2SO4 + CO3{2-} = H2CO3 + SO4{2-} =>
H2SO4 + CO3{2-} = H2CO3 + SO4{2-}
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
KMnO4 + Na + H2O = NaOH + MnO2 + KOH =>
KMnO4 + 3 Na + 2 H2O = 3 NaOH + MnO2 + KOH
Hg5(IO6)2 + I{-} + H{+} = HgI4{-2} + I2 + H2O =>
Hg5(IO6)2 + 34 I{-} + 24 H{+} = 5 HgI4{-2} + 8 I2 + 12 H2O
C17H33COONa + O2 = CO2 + H2O + Na2CO3 =>
2 C17H33COONa + 51 O2 = 35 CO2 + 33 H2O + Na2CO3
Fe(SO4)2 + BaCl = FeCl + Ba(SO4)2 =>
Fe(SO4)2 + BaCl = FeCl + Ba(SO4)2
Ti + CrNO3 = Ti(NO3)2 + Cr =>
Ti + 2 CrNO3 = Ti(NO3)2 + 2 Cr
Ag(s) + O2(g) = AgO2(s) =>
Ag(s) + O2(g) = AgO2(s)
Zn + BrH = ZnH2 + Br =>
Zn + 2 BrH = ZnH2 + 2 Br
C2H5OH = CO2 + CH4 =>
2 C2H5OH = CO2 + 3 CH4
Bi2S3 = Bi3 + S =>
3 Bi2S3 = 2 Bi3 + 9 S
Fe(NO3)2 + Na2CO3 = Fe(CO3) + Na2(NO3)2 =>
Fe(NO3)2 + Na2CO3 = Fe(CO3) + Na2(NO3)2
H2CO2 + NH4OH = (NH4)2CO2 + HOH =>
H2CO2 + 2 NH4OH = (NH4)2CO2 + 2 HOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H124O14 + O2 = CO2 + H2O =>
C7H124O14 + 31 O2 = 7 CO2 + 62 H2O
Sr + N = SrN =>
Sr + N = SrN
FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2
KMnO4 + W(NO3)3 = W(MnO4)3 + KNO3 =>
3 KMnO4 + W(NO3)3 = W(MnO4)3 + 3 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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