| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C19H11 + 87 O2 = 76 CO2 + 22 H2O
CO2(g) + LiOH(aq) = Li2CO3(aq) + H2O(l) =>
CO2(g) + 2 LiOH(aq) = Li2CO3(aq) + H2O(l)
Ca(NO3)2 + Fe2O3 = CaO + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2O3 = 3 CaO + 2 Fe(NO3)3
NH3 + Hg2O = H2O + Hg + N =>
2 NH3 + 3 Hg2O = 3 H2O + 6 Hg + 2 N
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + NaCl(aq) =>
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + 2 NaCl(aq)
NH3 + Hg2O = H2O + Hg + N =>
2 NH3 + 3 Hg2O = 3 H2O + 6 Hg + 2 N
K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + O2 =>
4 K2CrO4 + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 10 H2O + 3 O2
Fe(g) + O2(g) = Fe2O3(s) =>
4 Fe(g) + 3 O2(g) = 2 Fe2O3(s)
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
NH3 + Hg2O = H2O + Hg + N =>
2 NH3 + 3 Hg2O = 3 H2O + 6 Hg + 2 N
Ni2SO4 + AgOH = Ag2SO4 + NiOH =>
Ni2SO4 + 2 AgOH = Ag2SO4 + 2 NiOH
NH3 + Hg2O = H2O + Hg + N =>
2 NH3 + 3 Hg2O = 3 H2O + 6 Hg + 2 N
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
FeSO4 + Cu = FeSO4Cu =>
FeSO4 + Cu = FeSO4Cu
NbCl2 + H2 = HCl + Nb =>
NbCl2 + H2 = 2 HCl + Nb
KSCN + Ag = KSCNAg =>
KSCN + Ag = KSCNAg
Cu(s) + FeSO4(aq) = CuSO4(aq) + Fe(s) =>
Cu(s) + FeSO4(aq) = CuSO4(aq) + Fe(s)
KSCN + Ag = KSCNAg =>
KSCN + Ag = KSCNAg
Ba + Na3PO4 = Ba3(PO4)2 + Na =>
3 Ba + 2 Na3PO4 = Ba3(PO4)2 + 6 Na
NaHCO3 = CO2 + Na2CO3 + H2O =>
2 NaHCO3 = CO2 + Na2CO3 + H2O
C2H6(g) + O2(g) = H2O(g) + CO2(g) =>
2 C2H6(g) + 7 O2(g) = 6 H2O(g) + 4 CO2(g)
C4H8 = C + H2 =>
C4H8 = 4 C + 4 H2
C2H2O4 = C2O4 + H =>
C2H2O4 = C2O4 + 2 H
HClO4 + HCl = Cl2 + H2O =>
HClO4 + 7 HCl = 4 Cl2 + 4 H2O
Na2C2O4 = Na + C2O4 =>
Na2C2O4 = 2 Na + C2O4
Ca + Sn(SO4)2 = CaSO4 + Sn =>
2 Ca + Sn(SO4)2 = 2 CaSO4 + Sn
CO(g) = C(s) + CO2(g) =>
2 CO(g) = C(s) + CO2(g)
Br + HCl = BrHCl =>
Br + HCl = BrHCl
SrCO3 + Al2O3 = Sr4Al14O25 + CO2 =>
4 SrCO3 + 7 Al2O3 = Sr4Al14O25 + 4 CO2
Mn + S8 = Mn3S5 =>
24 Mn + 5 S8 = 8 Mn3S5
KSCN + Ag = KSCNAg =>
KSCN + Ag = KSCNAg
HBr + Fe2 = Fe2Br + H =>
HBr + Fe2 = Fe2Br + H
Zn(s) + NaOH(aq) = Zn(OH)2 + Na =>
Zn(s) + 2 NaOH(aq) = Zn(OH)2 + 2 Na
CClO3 = CCl + O2 =>
2 CClO3 = 2 CCl + 3 O2
ZnO + C20H14O4 = ZnOC20H14O4 =>
ZnO + C20H14O4 = ZnOC20H14O4
CuX + NaCN = CuCN + NaX =>
CuX + NaCN = CuCN + NaX
B + ClO2 = BClO2 =>
B + ClO2 = BClO2
NaOH(aq) + HCl = NaCl + HOH =>
NaOH(aq) + HCl = NaCl + HOH
Cr + CO3 = Cr2CO3 =>
2 Cr + CO3 = Cr2CO3
NaOH + HCH2CHCO2 = NaCH2CHCO2 + H2O =>
NaOH + HCH2CHCO2 = NaCH2CHCO2 + H2O
O2 = O =>
O2 = 2 O
KSCN + Ag = KSCNAg =>
KSCN + Ag = KSCNAg
B + ClO2 = BClO2 =>
B + ClO2 = BClO2
NH3 + Hg2O = H2O + Hg + N =>
2 NH3 + 3 Hg2O = 3 H2O + 6 Hg + 2 N
NaOH + NiSO4 = Ni(OH)2 + Na2(SO4) =>
2 NaOH + NiSO4 = Ni(OH)2 + Na2(SO4)
KI + NO3 = I2 + KNO3 =>
2 KI + 2 NO3 = I2 + 2 KNO3
H2O2 + CH3NO2 = CO2 + H2O + N2 =>
3 H2O2 + 2 CH3NO2 = 2 CO2 + 6 H2O + N2
C8H18O = C8H16 + H2O =>
C8H18O = C8H16 + H2O
NH3 + Hg2O = H2O + Hg + N =>
2 NH3 + 3 Hg2O = 3 H2O + 6 Hg + 2 N
HSCN + NH3 = NH4 + SCN =>
HSCN + NH3 = NH4 + SCN
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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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