| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + K2SO3 + H2O = 2 KHSO3
P(s) + O2(g) = P3O10(s) =>
3 P(s) + 5 O2(g) = P3O10(s)
ZnC4H6O4 + H2O = ZnC4H6O4*2H2O =>
ZnC4H6O4 + 2 H2O = ZnC4H6O4*2H2O
H3 = H1 =>
H3 = 3 H1
Cr2O3(s) + Si(l) = Cr(l) + SiO2(s) =>
2 Cr2O3(s) + 3 Si(l) = 4 Cr(l) + 3 SiO2(s)
Ag2NO3(aq) + Pb(s) = Ag(s) + Pb(NO3)2 =>
2 Ag2NO3(aq) + Pb(s) = 4 Ag(s) + Pb(NO3)2
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
LiNO3 + TiCl2 = LiCl2 + TiNO3 =>
LiNO3 + TiCl2 = LiCl2 + TiNO3
K2CrO4 + H2S = KCrO2 + S + KHS + H2O =>
2 K2CrO4 + 5 H2S = 2 KCrO2 + 3 S + 2 KHS + 4 H2O
Al + Hg = Al(Hg) =>
Al + Hg = Al(Hg)
KOH + H3PO4 = K(OH)H3 + PO4 =>
KOH + H3PO4 = K(OH)H3 + PO4
MnSO2 + H2SO4 = MnSO4 + SOH2 =>
3 MnSO2 + 2 H2SO4 = 3 MnSO4 + 2 SOH2
NH3 + Na2SO4 = N2(SO4)3 + NaH =>
2 NH3 + 3 Na2SO4 = N2(SO4)3 + 6 NaH
NH2Cl + Ca(OH)2 = Ca(OCl)2 + NH3 =>
2 NH2Cl + Ca(OH)2 = Ca(OCl)2 + 2 NH3
L2 + Cl2 = LCl2 =>
L2 + 2 Cl2 = 2 LCl2
H3BO3 + ZnS = H2BO3Zn + HS =>
H3BO3 + ZnS = H2BO3Zn + HS
V + O2 = VO2 =>
V + O2 = VO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Pb(NO3)2 + K2CO3 = PbK2 + CO3(NO3)2 =>
Pb(NO3)2 + K2CO3 = PbK2 + CO3(NO3)2
CaOH2 + NH4Cl = NH4 + CaCl + H2O =>
CaOH2 + NH4Cl = NH4 + CaCl + H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Zn(HCO3)2(s) = ZnCO3H2OCO2 =>
Zn(HCO3)2(s) = ZnCO3H2OCO2
C5H13 + O = CO2 + H2O =>
2 C5H13 + 33 O = 10 CO2 + 13 H2O
FeCuS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + SO2 + H2O =>
2 FeCuS2 + 18 H2SO4 = 2 CuSO4 + Fe2(SO4)3 + 17 SO2 + 18 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CuSO4 + K4FeCN6 = Cu2FeCN6 + K2SO4 =>
2 CuSO4 + K4FeCN6 = Cu2FeCN6 + 2 K2SO4
As2O3 + NaOH + (C2H5)2SO4 + SO2 + HCl = C2H5AsCl2 + Na2SO4 + H2O =>
As2O3 + 6 NaOH + (C2H5)2SO4 + 2 SO2 + 4 HCl = 2 C2H5AsCl2 + 3 Na2SO4 + 5 H2O
Cu(H2O)6(aq) + Zn(s) = Cu(s) + Zn(H2O)6(aq) =>
Cu(H2O)6(aq) + Zn(s) = Cu(s) + Zn(H2O)6(aq)
SO2 + K2SO3 + H2O = KHSO3 =>
SO2 + K2SO3 + H2O = 2 KHSO3
FeCl3 + FeS = FeCl2 + S =>
2 FeCl3 + FeS = 3 FeCl2 + S
Al{3+} + Cl{-] = AlCl3 =>
Al{3+} + 3 Cl{-] = AlCl3
Zn + P = Zn2P3 =>
2 Zn + 3 P = Zn2P3
Ni(s) + HCl(aq) = NiCl2(aq) + H2(q) =>
Ni(s) + 2 HCl(aq) = NiCl2(aq) + H2(q)
Cu2 + Ag = AgCu =>
Cu2 + 2 Ag = 2 AgCu
B2O3(s) + NaOH = Na3BO3 + H2O =>
B2O3(s) + 6 NaOH = 2 Na3BO3 + 3 H2O
Na2HPO4 + Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + H2O =>
6 Na2HPO4 + 3 Ba(OH)2 = 4 Na3PO4 + Ba3(PO4)2 + 6 H2O
Hg + HCl + HNO3 = HgCl2 + NOCl + H2O =>
Hg + 3 HCl + HNO3 = HgCl2 + NOCl + 2 H2O
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
KOH + HSO = KSO + H2O =>
KOH + HSO = KSO + H2O
Zn(OH)2 + Fe(OH)2 = FeZnO2 + H2O =>
Zn(OH)2 + Fe(OH)2 = FeZnO2 + 2 H2O
Na2CO3 + Al = Al(CO3) + Na =>
Na2CO3 + Al = Al(CO3) + 2 Na
Na2(SO4) + BaO = Na2O + Ba(SO4) =>
Na2(SO4) + BaO = Na2O + Ba(SO4)
AgCl + K2Cr2O7 = Ag2Cr2O7 + KCl =>
2 AgCl + K2Cr2O7 = Ag2Cr2O7 + 2 KCl
Zn + Au(NO3)3 = ZnNO3 + Au3 =>
9 Zn + 3 Au(NO3)3 = 9 ZnNO3 + Au3
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
BaFeO4 + Hg(NO3)2 = HgFeO4 + Ba(NO3)2 =>
BaFeO4 + Hg(NO3)2 = HgFeO4 + Ba(NO3)2
HNO3 + NaCl = NaH + ClNO3 =>
HNO3 + NaCl = NaH + ClNO3
NH4 + Br = NH3 + HBr =>
NH4 + Br = NH3 + HBr
Cl2 + H2SO4 = ClSO4 + H2 =>
Cl2 + 2 H2SO4 = 2 ClSO4 + 2 H2
FeSO4 + Mg = Fe + Mg(SO4) =>
FeSO4 + Mg = Fe + Mg(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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