| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Ag(NO3) = AgH2 + NO3
ZnS + NO{3} = Zn{2+} + S + NO =>
3 ZnS + 2 NO{3} = 3 Zn{2+} + 3 S + 2 NO
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
AsO4{3-} + I{-} + H{+} = As2O3 + I2 + H2O =>
2 AsO4{3-} + 4 I{-} + 10 H{+} = As2O3 + 2 I2 + 5 H2O
C6H5CO2H(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H5CO2H(s) + 15 O2(g) = 14 CO2(g) + 6 H2O(g)
Pb(OH)2 + CH3COOH = Pb(CH3COO) + H(OH)2 =>
Pb(OH)2 + CH3COOH = Pb(CH3COO) + H(OH)2
CH3POF2 + HNC(CH3)N(C2H5)2 + (C2H5)3N = CH3P(O)(F)NC(CH3)N(C2H5)2 + (C2H5)3N*HF =>
CH3POF2 + HNC(CH3)N(C2H5)2 + (C2H5)3N = CH3P(O)(F)NC(CH3)N(C2H5)2 + (C2H5)3N*HF
C2H4CO2 + OH = C2H2O2 + H2O =>
2 C2H4CO2 + 6 OH = 3 C2H2O2 + 4 H2O
Mg2SO3 + AlCl3 = MgCl2 + Al4(SO3)3 =>
3 Mg2SO3 + 4 AlCl3 = 6 MgCl2 + Al4(SO3)3
ZnO + HNO3 = Zn[NO3]2 + H2O =>
ZnO + 2 HNO3 = Zn[NO3]2 + H2O
MnO4{-} + HSO3{-} + H{+} = Mn2 + SO42{-} + H2O =>
158 MnO4{-} + 14 HSO3{-} + 158 H{+} = 79 Mn2 + 14 SO42{-} + 86 H2O
TaBr3 + F2 = Ta2F10 + Br2 =>
2 TaBr3 + 5 F2 = Ta2F10 + 3 Br2
H2SO + HNO3 = H2SO4 + NO + H2O =>
H2SO + 2 HNO3 = H2SO4 + 2 NO + H2O
Cl2 + CH4 = C2H3Cl + H2 =>
Cl2 + 4 CH4 = 2 C2H3Cl + 5 H2
FeCl2 + KMnO4 + H2SO4 = FeCl3 + Fe2*(SO4)3 + H2O + K2SO4 + MnSO4 =>
30 FeCl2 + 6 KMnO4 + 24 H2SO4 = 20 FeCl3 + 5 Fe2*(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
Cr + H2O2 = CrO4 + H =>
Cr + 2 H2O2 = CrO4 + 4 H
Ag2O + CH4 = Ag + CO2 + H2 =>
2 Ag2O + CH4 = 4 Ag + CO2 + 2 H2
C10H18 + Cl2 = C + HCl =>
C10H18 + 9 Cl2 = 10 C + 18 HCl
HNO3 + HF = NO2 + F2 + H2O =>
2 HNO3 + 2 HF = 2 NO2 + F2 + 2 H2O
C8H19Al + H3O = C8H22AlO =>
C8H19Al + H3O = C8H22AlO
Zn + NaNO2 = Zn(NO2)2 + Na =>
Zn + 2 NaNO2 = Zn(NO2)2 + 2 Na
Ba(NO3)2 + NaS2O3{-2} = Na(NO3)2 + BaS2O3{-2} =>
Ba(NO3)2 + NaS2O3{-2} = Na(NO3)2 + BaS2O3{-2}
KHC8H4O4 + CsOH = KCsC8H4O4 + H2O =>
KHC8H4O4 + CsOH = KCsC8H4O4 + H2O
H2AsO2 + KMnO4 + H2SO4 = H2AsO4 + MnSO4 + K2SO4 + H2O =>
5 H2AsO2 + 4 KMnO4 + 6 H2SO4 = 5 H2AsO4 + 4 MnSO4 + 2 K2SO4 + 6 H2O
NaNO3 + H2SO4 + BaCl2 = NaNO3Cl + H2BaSO4 =>
2 NaNO3 + H2SO4 + BaCl2 = 2 NaNO3Cl + H2BaSO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCl + CuS = CuCl2 + H2S =>
2 HCl + CuS = CuCl2 + H2S
NiClO2 + Fe = Fe(ClO2)2 + Ni =>
2 NiClO2 + Fe = Fe(ClO2)2 + 2 Ni
NaCrO4 + PbCl2 = Pb(CrO4)2 + NaCl =>
2 NaCrO4 + PbCl2 = Pb(CrO4)2 + 2 NaCl
CH3OH + O2 = CHHO + H2O =>
2 CH3OH + O2 = 2 CHHO + 2 H2O
C6H6 + F2 = CF4 + HF =>
C6H6 + 15 F2 = 6 CF4 + 6 HF
KOH + Mg = K2MgO2 + H2 =>
2 KOH + Mg = K2MgO2 + H2
N + Zn = NZn =>
N + Zn = NZn
Mg(CO3) + HCl = MgCl2 + H2O + CO2 =>
Mg(CO3) + 2 HCl = MgCl2 + H2O + CO2
Pb + NaOH = Pb(NaOH)2 =>
Pb + 2 NaOH = Pb(NaOH)2
S + I2(OH) = SO4 + I + H2O =>
S + 8 I2(OH) = SO4 + 16 I + 4 H2O
(NH4)2HPO4 + CuO = (NH4)3PO4 + Cu3(PO4)2 + H2O =>
6(NH4)2HPO4 + 3 CuO = 4(NH4)3PO4 + Cu3(PO4)2 + 3 H2O
ZrSiO4 + NaOH = ZrO2 + Na2SiO3 + H2O =>
ZrSiO4 + 2 NaOH = ZrO2 + Na2SiO3 + H2O
CuS + NO3 = Cu + SO4 + NO =>
CuS + 2 NO3 = Cu + SO4 + 2 NO
I2 + SnBr2 + KOH = KBr + KI + K2[Sn(OH)6] =>
I2 + SnBr2 + 6 KOH = 2 KBr + 2 KI + K2[Sn(OH)6]
Li + Fe2O3 = Li3O + Fe =>
9 Li + Fe2O3 = 3 Li3O + 2 Fe
Cr(NH3)6ClO3 + HClO3 = (NH4)2Cr2O7 + N2 + Cl2 + H2O =>
2 Cr(NH3)6ClO3 + 6 HClO3 = (NH4)2Cr2O7 + 5 N2 + 4 Cl2 + 17 H2O
Al + FeSO4 = Fe + Al(SO4) =>
Al + FeSO4 = Fe + Al(SO4)
Fe1 + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe1 + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Al2O3 + H2O = Al2O3H + OH =>
Al2O3 + H2O = Al2O3H + OH
Na2Cl2 + H2S4O4 = Na2S4O4 + H2Cl2 =>
Na2Cl2 + H2S4O4 = Na2S4O4 + H2Cl2
Li + CN = LiCN =>
Li + CN = LiCN
S8 + P4 = S3P2 =>
3 S8 + 4 P4 = 8 S3P2
MnO4{2-} + S2{-} + H{+} = Mn2{+} + SO2 + H2O =>
18 MnO4{2-} + 11 S2{-} + 56 H{+} = 9 Mn2{+} + 22 SO2 + 28 H2O
BaCl2 + Na2SO1 = NaCl + BaSO1 =>
BaCl2 + Na2SO1 = 2 NaCl + BaSO1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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