| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 C + 14 H2O = 2 C6H14 + 7 O2
Mg(OH)2 + HNO3 = H2O + Mg(NO3)2 =>
Mg(OH)2 + 2 HNO3 = 2 H2O + Mg(NO3)2
PbCI{2} + AgNo{3} = Pb(No{3}){2} + AgCI =>
PbCI{2} + AgNo{3} = Pb(No{3}){2} + AgCI
KCr2O7 + HCl = KCl + CrCl + H2O + Cl2 =>
2 KCr2O7 + 28 HCl = 2 KCl + 4 CrCl + 14 H2O + 11 Cl2
Ca(HCO3)2 + H2O = Ca(OH)2 + H2CO3 =>
Ca(HCO3)2 + 2 H2O = Ca(OH)2 + 2 H2CO3
Cl(g) + H2O(l) = HCl + HClO3 =>
6 Cl(g) + 3 H2O(l) = 5 HCl + HClO3
FeCO3 + H2O = Fe3O4 + H2CO3 + H =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H
Pb2 + AuNO3 = Au + PbNO3 =>
Pb2 + 2 AuNO3 = 2 Au + 2 PbNO3
Ag(s) + HCl(aq) = AgCl(s) + H2(g) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(s) + H2(g)
Sn + CuCl = SnCl2 + Cu =>
Sn + 2 CuCl = SnCl2 + 2 Cu
Cr2O7{2-} + Fe2 + H{+} = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O7{2-} + 51 Fe2 + 42 H{+} = 2 Cr3{+} + 34 Fe3{+} + 21 H2O
ZnCO3(s) + H2SO4(aq) = ZnSO4 + H2CO3 =>
ZnCO3(s) + H2SO4(aq) = ZnSO4 + H2CO3
Li2 + N2 = Li3N2 =>
3 Li2 + 2 N2 = 2 Li3N2
NH3 + NiSO4 = Ni(NH3)2 + SO4 =>
2 NH3 + NiSO4 = Ni(NH3)2 + SO4
NaBr(aq) + AgC2H3O2(aq) = NaC2H3O2 + BrAg =>
NaBr(aq) + AgC2H3O2(aq) = NaC2H3O2 + BrAg
Pb2O2 = PbO =>
Pb2O2 = 2 PbO
C5H13N + H2O = C5H12N{-} + H3O{+} =>
C5H13N + H2O = C5H12N{-} + H3O{+}
Ca(NO3) + NaH2PO4 = Ca3(PO4)2 + Na + NO3 + H2 =>
3 Ca(NO3) + 2 NaH2PO4 = Ca3(PO4)2 + 2 Na + 3 NO3 + 2 H2
KFeO2 + HCl = KCl + FeCl3 + H2O =>
KFeO2 + 4 HCl = KCl + FeCl3 + 2 H2O
Rb2CO3 + HBr = RbBr + H2O + CO2 =>
Rb2CO3 + 2 HBr = 2 RbBr + H2O + CO2
C2H5OH + NaOH + CuSO4 = Cu2O + Na2SO4 + H2O + COH =>
C2H5OH + 12 NaOH + 6 CuSO4 = 3 Cu2O + 6 Na2SO4 + 8 H2O + 2 COH
NaOCl + H2O2 = NaCl + HO2 =>
2 NaOCl + H2O2 = 2 NaCl + 2 HO2
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
(NH4)2SO4(aq) + BaCl2(aq) = NH4Cl + BaSO4 =>
(NH4)2SO4(aq) + BaCl2(aq) = 2 NH4Cl + BaSO4
SnCl2 + Co2 = CoCl2 + Sn =>
2 SnCl2 + Co2 = 2 CoCl2 + 2 Sn
O2 + C17H22I3N3O8 = C13H10I3N3O7 + H2O + CO2 =>
13 O2 + 2 C17H22I3N3O8 = 2 C13H10I3N3O7 + 12 H2O + 8 CO2
Na2SO3 + H2O2 = Na2SO4 + H2O =>
Na2SO3 + H2O2 = Na2SO4 + H2O
CaO + P = Ca3P2 + O2 =>
6 CaO + 4 P = 2 Ca3P2 + 3 O2
K2HPO4 = K2O + P2O5 + H2O =>
2 K2HPO4 = 2 K2O + P2O5 + H2O
OF2 + N2H4 = NF3 + N2 + H2O =>
6 OF2 + 3 N2H4 = 4 NF3 + N2 + 6 H2O
KBiO3 + HCl = BiCl3 + Cl2KCl + H2O =>
KBiO3 + 6 HCl = BiCl3 + Cl2KCl + 3 H2O
HNO3NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3NaHCO3 = NaNO3 + H2O + CO2
C5H11OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H11OH(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
NaC + HC = NaH + C =>
NaC + HC = NaH + 2 C
Co(C2H3O2)2 + C16H16N2O2 = Co(C16H14N2O2) + CH3CO2H =>
Co(C2H3O2)2 + C16H16N2O2 = Co(C16H14N2O2) + 2 CH3CO2H
CdSO4 + H2O = CdO + H2SO4 =>
CdSO4 + H2O = CdO + H2SO4
MnO2 = Mn3 + O4 =>
6 MnO2 = 2 Mn3 + 3 O4
C8H18 + Br2 = C8H17 + HBr =>
2 C8H18 + Br2 = 2 C8H17 + 2 HBr
Cu + NiCl2 = CuCl + Ni =>
2 Cu + NiCl2 = 2 CuCl + Ni
(H2N)2CO + O2 = H2O + CO2 + N2 =>
2(H2N)2CO + 3 O2 = 4 H2O + 2 CO2 + 2 N2
C5H12O + H2SO4 = C5H13O + HSO4 =>
C5H12O + H2SO4 = C5H13O + HSO4
Na(s) + F2(g) = NaF =>
2 Na(s) + F2(g) = 2 NaF
CHO + O = H2O + CO2 =>
2 CHO + 3 O = H2O + 2 CO2
K2(CO3) + Ag(NO3) = Ag2CO3 + KNO3 =>
K2(CO3) + 2 Ag(NO3) = Ag2CO3 + 2 KNO3
Al + SO3 = Al2O3 + SO2 =>
2 Al + 3 SO3 = Al2O3 + 3 SO2
I2 + SO2 + H2O = H2SO4 + HI =>
I2 + SO2 + 2 H2O = H2SO4 + 2 HI
H(C2H2O2) + NaOH = Na(C2H2O2) + H2O =>
H(C2H2O2) + NaOH = Na(C2H2O2) + H2O
HKSO4 + KHO = K2SO4 + H2O =>
HKSO4 + KHO = K2SO4 + H2O
K2SO4 + Cu(NO3)2 = K2(NO3)2 + CuSO4 =>
K2SO4 + Cu(NO3)2 = K2(NO3)2 + CuSO4
S + Ba(OH)2 = BaS + BaSO4 + H2 =>
2 S + 2 Ba(OH)2 = BaS + BaSO4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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