| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb2SO2 + 2 O2 = 2 PbO2 + SO2
N3H12PO2 + O2 = NO2 + H2O + P2O5 =>
4 N3H12PO2 + 25 O2 = 12 NO2 + 24 H2O + 2 P2O5
SO4{2-} + H2O + I{-} = SO3{2-} + OH{-} + I2 =>
SO4{2-} + H2O + 2 I{-} = SO3{2-} + 2 OH{-} + I2
HONH2*HCl + KOH = HONH2 + KCl + H2O =>
HONH2*HCl + KOH = HONH2 + KCl + H2O
Al + H2(SO4) = Al(SO4)3 + H =>
Al + 3 H2(SO4) = Al(SO4)3 + 6 H
H2 + S1* + O4 = H2S*O4 =>
H2 + S1* + O4 = H2S*O4
carbon + fluorine = CF4 =>
C + 2 F2 = CF4
W + Q2 = W2Q =>
4 W + Q2 = 2 W2Q
Co(NO3)2 + C2H5NO2 = Co3O4 + CO2 + N2 + H2O =>
27 Co(NO3)2 + 28 C2H5NO2 = 9 Co3O4 + 56 CO2 + 41 N2 + 70 H2O
VCO3 + HCl = VCl2 + H2O + CO2 =>
VCO3 + 2 HCl = VCl2 + H2O + CO2
Ca + P = Ca4P2 =>
4 Ca + 2 P = Ca4P2
Al(NO3)3 + LiCl = AlCl3 + Li(NO3) =>
Al(NO3)3 + 3 LiCl = AlCl3 + 3 Li(NO3)
KCr(SO4)2*12H2O + KOH = Cr(OH)SO4 + K2SO4 + H2O =>
KCr(SO4)2*12H2O + KOH = Cr(OH)SO4 + K2SO4 + 12 H2O
HNO3 + Na = NaNO3 + NH4NO3 + H2O =>
10 HNO3 + 8 Na = 8 NaNO3 + NH4NO3 + 3 H2O
Sr(s) + F(g) = SrF2(s) =>
Sr(s) + 2 F(g) = SrF2(s)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CH3CONH2 + LiAlH4 + H2O = CH3CH2NH2 + LiAl(OH)2 =>
3 CH3CONH2 + 2 LiAlH4 + H2O = 3 CH3CH2NH2 + 2 LiAl(OH)2
H2O + I2 = IO2{-} + I{-} + H{+} =>
2 H2O + 2 I2 = IO2{-} + 3 I{-} + 4 H{+}
calciumhydroxide + Phosphoricacid = Ca3(PO4)2 + water =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MnO2 + KBr + H2SO4 = MnSO4 + Br2 + KSO4 + H2O =>
2 MnO2 + 2 KBr + 4 H2SO4 = 2 MnSO4 + Br2 + 2 KSO4 + 4 H2O
MgCO3 + H2Cl = MgCl + H2O + CO2 =>
MgCO3 + H2Cl = MgCl + H2O + CO2
Br2 + SO2 + H2O = Br{-} + SO4{-2} + H{+} =>
Br2 + SO2 + 2 H2O = 2 Br{-} + SO4{-2} + 4 H{+}
CaBr + HCl = CaCl2 + H2Br =>
CaBr + 2 HCl = CaCl2 + H2Br
SIO2 + CaC2 = SI + CaO + CO =>
3 SIO2 + 2 CaC2 = 3 SI + 2 CaO + 4 CO
I + CH4 = CH3I + H =>
I + CH4 = CH3I + H
CuSO4 + HCl = CuSO3 + Cl2 + H2O =>
CuSO4 + 2 HCl = CuSO3 + Cl2 + H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
NaI + KMnO4 + NaOH = Na2I + KOH + MnO4 =>
NaI + KMnO4 + NaOH = Na2I + KOH + MnO4
C2H8N2O4 + Ca(NO3)2 = (NH4)(NO3) + CaC2O4 =>
C2H8N2O4 + Ca(NO3)2 = 2(NH4)(NO3) + CaC2O4
S8 + O2 + H2O = H2OSO4 =>
S8 + 16 O2 + 8 H2O = 8 H2OSO4
NbCl5 + TiC12H28O4 + NH4NO3 = Ti97Nb3O201 + CO2 + H2O + N2 + Cl2 =>
6 NbCl5 + 194 TiC12H28O4 + 6998.0000000001NH4NO3 = 2 Ti97Nb3O201 + 2328 CO2 + 16712 H2O + 6998.0000000001N2 + 15 Cl2
He + Al2H = HeH2 + Al =>
He + 2 Al2H = HeH2 + 4 Al
CuSO4 + Na2HCO3 = CuHCO3 + Na2SO4 =>
CuSO4 + Na2HCO3 = CuHCO3 + Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S8 + H2 = HS =>
S8 + 4 H2 = 8 HS
R + COOH + Na2CO3 = RCOONa + CO2 + H2O =>
2 R + 2 COOH + Na2CO3 = 2 RCOONa + CO2 + H2O
FeCl2(aq) + Li2CO3(aq) = FeCO3(s) + Li2Cl2(aq) =>
FeCl2(aq) + Li2CO3(aq) = FeCO3(s) + Li2Cl2(aq)
H2 + O2 = HO =>
H2 + O2 = 2 HO
Cu(CIO3)2 + K2S = CuS + KCIO3 =>
Cu(CIO3)2 + K2S = CuS + 2 KCIO3
FeCl + NH3 = FeH3 + NCl =>
FeCl + NH3 = FeH3 + NCl
HN3 + HJ = N2H4 + J2 =>
2 HN3 + 10 HJ = 3 N2H4 + 5 J2
Cl1 + NaI = NaCl + I2 =>
2 Cl1 + 2 NaI = 2 NaCl + I2
CH3{-}CHO = CH3{-}COOH =>
CH3{-}CHO = CH3{-}COOH
C8H19O2PS3 + O2 = CO2 + H2O + PO3 + SO4 =>
4 C8H19O2PS3 + 77 O2 = 32 CO2 + 38 H2O + 4 PO3 + 12 SO4
Zn + Pb(C2H3O2)2 = Pb + Zn(C2H3O2) =>
2 Zn + Pb(C2H3O2)2 = Pb + 2 Zn(C2H3O2)
Cu(NO3)2(aq) + AgNO2(aq) = AgNO3(aq) + Cu(NO2)2(aq) =>
Cu(NO3)2(aq) + 2 AgNO2(aq) = 2 AgNO3(aq) + Cu(NO2)2(aq)
NaCl + H2SO4 + MnO = Na2SO4 + MnCl2 + H2O =>
2 NaCl + H2SO4 + MnO = Na2SO4 + MnCl2 + H2O
Co{2+} + Fe{2+} = Co + Fe{3+} =>
Co{2+} + 2 Fe{2+} = Co + 2 Fe{3+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + IO3 = (SO4)2 + I2 + H2O =>
6 H2SO4 + 2 IO3 = 3(SO4)2 + I2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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