| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O
Pb(NH4) + Cl(NO3)2 = Pb(NO3)2 + Cl(NH4) =>
Pb(NH4) + Cl(NO3)2 = Pb(NO3)2 + Cl(NH4)
Cs + C = CCs =>
Cs + C = CCs
KCl + MgS = MgCl2 + K2S =>
2 KCl + MgS = MgCl2 + K2S
Al(Cl)3 + H2SO4 = Al2(SO4)3 + HCl =>
2 Al(Cl)3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
BrO3{3-} + Sn{2+} + H{+} = Br{-} + Sn{4+} + OH{-} =>
BrO3{3-} + 2 Sn{2+} + 3 H{+} = Br{-} + 2 Sn{4+} + 3 OH{-}
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
K + SnO = SnK2O =>
2 K + SnO = SnK2O
HCl8 + KMnO4 = KCl + MnCl2 + H2O + Cl2 =>
16 HCl8 + 2 KMnO4 = 2 KCl + 2 MnCl2 + 8 H2O + 61 Cl2
NO2S + O4 = SO2 + NO2 =>
2 NO2S + O4 = 2 SO2 + 2 NO2
BrO3{3-} + Sn{2+} + H{+} = Br{-} + Sn{4+} + OH{-} =>
BrO3{3-} + 2 Sn{2+} + 3 H{+} = Br{-} + 2 Sn{4+} + 3 OH{-}
CrCl2 + HNO3 = Cr(NO3)3 + NO + HCl + H2O =>
3 CrCl2 + 10 HNO3 = 3 Cr(NO3)3 + NO + 6 HCl + 2 H2O
AgNO3 + HI = AgI2 + H2NO3 =>
AgNO3 + 2 HI = AgI2 + H2NO3
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
NO2S + O4 = SO2 + NO2 =>
2 NO2S + O4 = 2 SO2 + 2 NO2
AgNO3 + HI = AgI2 + H2NO3 =>
AgNO3 + 2 HI = AgI2 + H2NO3
Zn(CH3COO)2*2H2O + H2C2O4*2H2O = ZnC2O4*2H2O + CH3COOH + H2O =>
Zn(CH3COO)2*2H2O + H2C2O4*2H2O = ZnC2O4*2H2O + 2 CH3COOH + 2 H2O
AgNO3 + HI = AgI2 + H2NO3 =>
AgNO3 + 2 HI = AgI2 + H2NO3
NO2S + O4 = SO2 + NO2 =>
2 NO2S + O4 = 2 SO2 + 2 NO2
BrO3{3-} + Sn{2+} + H{+} = Br{-} + Sn{4+} + OH{-} =>
BrO3{3-} + 2 Sn{2+} + 3 H{+} = Br{-} + 2 Sn{4+} + 3 OH{-}
C6H5Br + O2 = CO2 + H2O + Br =>
4 C6H5Br + 29 O2 = 24 CO2 + 10 H2O + 4 Br
Na2CrO4 + AgOH = NaOH + Ag2CrO4 =>
Na2CrO4 + 2 AgOH = 2 NaOH + Ag2CrO4
K2CrO4 + Ag3NO4 = K3NO4 + Ag2CrO4 =>
3 K2CrO4 + 2 Ag3NO4 = 2 K3NO4 + 3 Ag2CrO4
Ag*2O = Ag + O*2 =>
Ag*2O = Ag + 2 O*2
BrO3{3-} + Sn{2+} + H{+} = Br{-} + Sn{4+} + OH{-} =>
BrO3{3-} + 2 Sn{2+} + 3 H{+} = Br{-} + 2 Sn{4+} + 3 OH{-}
I{-} + Br2 + H2O = IO3{-} + Br{-} + H{+} =>
I{-} + 3 Br2 + 3 H2O = IO3{-} + 6 Br{-} + 6 H{+}
AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
FeI3 + Mg = MgI + Fe =>
FeI3 + 3 Mg = 3 MgI + Fe
AgNO3 + HI = AgI2 + H2NO3 =>
AgNO3 + 2 HI = AgI2 + H2NO3
Al2Mg3 + HCl = Al2Mg3Cl6 + H2 =>
Al2Mg3 + 6 HCl = Al2Mg3Cl6 + 3 H2
Au2O3 + Cr2S3 = Au2S3 + Cr2O3 =>
Au2O3 + Cr2S3 = Au2S3 + Cr2O3
Hg1 + O2 = Hg2O1 =>
4 Hg1 + O2 = 2 Hg2O1
CH3COOH + KCH3COO = CH3COO + KCH3COOH =>
CH3COOH + KCH3COO = CH3COO + KCH3COOH
H2C2O4*2H2O + NaOH = H2O + Na2C2O4 =>
H2C2O4*2H2O + 2 NaOH = 4 H2O + Na2C2O4
Na2S2 + CuS = Na2CuS3 =>
Na2S2 + CuS = Na2CuS3
(NH4)3PO4 + CaCl2 = Cl2(NH4)3 + CaPO4 =>
(NH4)3PO4 + CaCl2 = Cl2(NH4)3 + CaPO4
AgNO3 + HI = AgI2 + H2NO3 =>
AgNO3 + 2 HI = AgI2 + H2NO3
HClO4 + Cu2CO3 = CuClO4 + CO2 + H2O =>
2 HClO4 + Cu2CO3 = 2 CuClO4 + CO2 + H2O
BrO3{3-} + Sn{2+} + H{+} = Br{-} + Sn{4+} + OH{-} =>
BrO3{3-} + 2 Sn{2+} + 3 H{+} = Br{-} + 2 Sn{4+} + 3 OH{-}
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
Sr(s) + Cl2(l) = SrCl2 =>
Sr(s) + Cl2(l) = SrCl2
FeCO3 + HNO3 = Fe(NO3)3 + N2O + H2O + CO2 =>
8 FeCO3 + 26 HNO3 = 8 Fe(NO3)3 + N2O + 13 H2O + 8 CO2
NO2S + O4 = SO2 + NO2 =>
2 NO2S + O4 = 2 SO2 + 2 NO2
Pb3O4 + C2H6 = Pb + CO2 + H2O =>
7 Pb3O4 + 4 C2H6 = 21 Pb + 8 CO2 + 12 H2O
CaCO3 + Cu3PO4 = Ca3(PO4)2 + Cu2CO3 =>
3 CaCO3 + 2 Cu3PO4 = Ca3(PO4)2 + 3 Cu2CO3
AgNO3 + HI = AgI2 + H2NO3 =>
AgNO3 + 2 HI = AgI2 + H2NO3
NO2S + O4 = SO2 + NO2 =>
2 NO2S + O4 = 2 SO2 + 2 NO2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
MnO4 + H2S = Mn + S + H2O =>
MnO4 + 4 H2S = Mn + 4 S + 4 H2O
Mt + O = MtO =>
Mt + O = MtO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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