| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
Ag2S3 + HF = H2S + AgF3 =>
Ag2S3 + 6 HF = 3 H2S + 2 AgF3
Ni + CuSO4 = Cu + NiSO4 =>
Ni + CuSO4 = Cu + NiSO4
TiCl3 + H2O = TiO2 + HCl + H2 =>
2 TiCl3 + 4 H2O = 2 TiO2 + 6 HCl + H2
Hg2(SO4) + HCl = H2(SO4) + HgCl =>
Hg2(SO4) + 2 HCl = H2(SO4) + 2 HgCl
H2O2 + ClCr3 = HCl + O2 + Cr =>
H2O2 + 2 ClCr3 = 2 HCl + O2 + 6 Cr
NaNO2 = Na2O + O2 + N2 =>
4 NaNO2 = 2 Na2O + 3 O2 + 2 N2
C2H4Cl2 + O2 = CO + H2O + HCl =>
2 C2H4Cl2 + 3 O2 = 4 CO + 2 H2O + 4 HCl
Zn + NO3{-} + OH{-} + H2O = [Zn(OH)4]{-2} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4[Zn(OH)4]{-2} + NH3
K2FeO4 + KI + H2SO4 = I2 + FeSO4 + K2SO4 + H2O =>
K2FeO4 + 4 KI + 4 H2SO4 = 2 I2 + FeSO4 + 3 K2SO4 + 4 H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
ZnS + H2O + O2 = ZnO + H2SO4 =>
ZnS + H2O + 2 O2 = ZnO + H2SO4
CaMgSi2O6 = MgO + SiO2 + CaSiO3 =>
CaMgSi2O6 = MgO + SiO2 + CaSiO3
C6H12 + N6Cl12 = C3Cl12 + N2 + H =>
C6H12 + 2 N6Cl12 = 2 C3Cl12 + 6 N2 + 12 H
N2(g) + I2(s) = NI3(s) =>
N2(g) + 3 I2(s) = 2 NI3(s)
Li + S = Li2S3 =>
2 Li + 3 S = Li2S3
C6H12O6 + O2 = CO2 + C6H12O6*H2O =>
7 C6H12O6 + 6 O2 = 6 CO2 + 6 C6H12O6*H2O
Ni + Cu2O = NiCu2O =>
Ni + Cu2O = NiCu2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
CaC2 + NaCl + H2O = C2H2 + CaCl2 + Na2O =>
CaC2 + 2 NaCl + H2O = C2H2 + CaCl2 + Na2O
CuCl2 + H4SiO4 = Cu2SiO4 + H4(Cl2)2 =>
2 CuCl2 + H4SiO4 = Cu2SiO4 + H4(Cl2)2
PBr5 + H2O = H3PO4 + HBr =>
PBr5 + 4 H2O = H3PO4 + 5 HBr
CH3COOH + C2H5COONa = CH3COONa + C2H5COOH =>
CH3COOH + C2H5COONa = CH3COONa + C2H5COOH
Mg(s) + Zn(NO3)2 = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2 = Mg(NO3)2(aq) + Zn(s)
CuFeS2 + HNO3 = CuSO4 + Fe2(SO4)3 + Fe(NO3) + N2 + H2O =>
30 CuFeS2 + 108 HNO3 = 30 CuSO4 + 10 Fe2(SO4)3 + 10 Fe(NO3) + 49 N2 + 54 H2O
CuS + Na = Cu + Na2S =>
CuS + 2 Na = Cu + Na2S
NO + KI = I2O + N2 + K =>
2 NO + 4 KI = 2 I2O + N2 + 4 K
C23H39O3SNa + H2O = CO2 + CH4 + H2S + NaHCO3 =>
2 C23H39O3SNa + 26 H2O = 13 CO2 + 31 CH4 + 2 H2S + 2 NaHCO3
CaCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Ca(NO3)2(aq) =>
CaCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Ca(NO3)2(aq)
Zn(C2H3O2)2 + Na2S = ZnS + Na(C2H3O2) =>
Zn(C2H3O2)2 + Na2S = ZnS + 2 Na(C2H3O2)
ZnI2 + K2CO3 = ZnCO3 + K2I2 =>
ZnI2 + K2CO3 = ZnCO3 + K2I2
C2H6(s) + O2 = CO2 + H2O =>
2 C2H6(s) + 7 O2 = 4 CO2 + 6 H2O
HCl(g) + O2(g) = H2O(g) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(g) + 2 Cl2(g)
C4H10(C4H13) + O2 = CO2 + H2O =>
4 C4H10(C4H13) + 55 O2 = 32 CO2 + 46 H2O
Zn + Sn(SO4)4 = Zn2SO4 + Sn =>
8 Zn + Sn(SO4)4 = 4 Zn2SO4 + Sn
(SiO4){-4)+HCl+Na{+} = SiO2+NaCl+H2O =>
(SiO4){-4)+4HCl+4Na{+} = SiO2+4NaCl+2H2O
SnS2 + OH = Sn(OH)2 + S =>
SnS2 + 2 OH = Sn(OH)2 + 2 S
H3N + Ba(OH)2 = H2O + N2Ba3 =>
2 H3N + 3 Ba(OH)2 = 6 H2O + N2Ba3
Zn(OH)2 = Zn + OH =>
Zn(OH)2 = Zn + 2 OH
MgCO4 + HPO4 = Mg(PO4) + COH + O =>
MgCO4 + HPO4 = Mg(PO4) + COH + 3 O
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
LiAlH4 + C4H9OH = LiAlHC12H27O3 + H2 =>
LiAlH4 + 3 C4H9OH = LiAlHC12H27O3 + 3 H2
HAuCl4 + NaBH4 + H2O = Au + B(OH)3 + NaCl + H2 =>
2 HAuCl4 + 8 NaBH4 + 24 H2O = 2 Au + 8 B(OH)3 + 8 NaCl + 29 H2
ClH + NH3 = NH4 + Cl =>
ClH + NH3 = NH4 + Cl
Cu + CaCO3 + H2O = Cu(OH)2 + Ca + C =>
3 Cu + CaCO3 + 3 H2O = 3 Cu(OH)2 + Ca + C
H2O + Ne = NeH + O2 =>
2 H2O + 4 Ne = 4 NeH + O2
(SO3)2({-}) + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
(SO3)2({-}) + 2 Cl2 + 2 H2O = (SO4)2{-} + 4 Cl{-} + 4 H{+}
SO2Cl2(g) + H2O(l) = HCl(g) + H2SO4(l) =>
SO2Cl2(g) + 2 H2O(l) = 2 HCl(g) + H2SO4(l)
UO3 + NH3 = UO2 + N2 + H2O =>
3 UO3 + 2 NH3 = 3 UO2 + N2 + 3 H2O
Ca + H2Cl2 = H2 + CaCl2 =>
Ca + H2Cl2 = H2 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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