| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + In = InBr2 + H2
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
KClO* + S = SO2 + KCl =>
2 KClO* + S = SO2 + 2 KCl
SbCl3 + Na2S2O3 + HCl = Sb2S5 + SO2 + NaCl + H2O =>
4 SbCl3 + 13 Na2S2O3 + 14 HCl = 2 Sb2S5 + 16 SO2 + 26 NaCl + 7 H2O
Ba(OH)2*8H2O + SO4{2-} = BaSO4 + OH{-} + H2O =>
Ba(OH)2*8H2O + SO4{2-} = BaSO4 + 2 OH{-} + 8 H2O
LiHCO3 = Li + H + C + O3 =>
LiHCO3 = Li + H + C + O3
Fe + O3 + HNO = Fe(NO3)3 + H2O =>
2 Fe + 5 O3 + 6 HNO = 2 Fe(NO3)3 + 3 H2O
KClO* + S = SO2 + KCl =>
2 KClO* + S = SO2 + 2 KCl
CrCO3 + HNO3 = CrNO3 + HCO3 =>
CrCO3 + HNO3 = CrNO3 + HCO3
Ca(NO2)2 + HCl = Ca(NO3)2 + CaCl2 + NO + H2O =>
3 Ca(NO2)2 + 4 HCl = Ca(NO3)2 + 2 CaCl2 + 4 NO + 2 H2O
K2SO4 + HCl = K2Cl + HSO4 =>
K2SO4 + HCl = K2Cl + HSO4
CH3COOH + Na2CO3 = CO2 + CH3COONa + H2 =>
5 CH3COOH + 2 Na2CO3 = 4 CO2 + 4 CH3COONa + 4 H2
HBrO4 + AgOH = AgBrO4 + H2O =>
HBrO4 + AgOH = AgBrO4 + H2O
VO2{+} + ClO2{-} + H{+} = VO{2+} + H2O + ClO2 =>
VO2{+} + ClO2{-} + 2 H{+} = VO{2+} + H2O + ClO2
Fe(OH)3 + KI = Fe(OH)2 + I2 + KOH =>
2 Fe(OH)3 + 2 KI = 2 Fe(OH)2 + I2 + 2 KOH
Ca + I2 = CaI1 =>
2 Ca + I2 = 2 CaI1
KClO* + S = SO2 + KCl =>
2 KClO* + S = SO2 + 2 KCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Br2 + I2 = IBr3 =>
3 Br2 + I2 = 2 IBr3
ClO4{-} + I{-} = ClO3{-} + IO3{-} =>
3 ClO4{-} + I{-} = 3 ClO3{-} + IO3{-}
MgO + HIO3 = Mg(IO3)2 + H2O =>
MgO + 2 HIO3 = Mg(IO3)2 + H2O
KClO* + S = SO2 + KCl =>
2 KClO* + S = SO2 + 2 KCl
Al(OH)3 + (HCl) = AlCl3 + H2O =>
Al(OH)3 + 3(HCl) = AlCl3 + 3 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + Na3(NO3)3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + Na3(NO3)3
KClO* + S = SO2 + KCl =>
2 KClO* + S = SO2 + 2 KCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
CH3NH2 + O = H2O + CO2 + N =>
2 CH3NH2 + 9 O = 5 H2O + 2 CO2 + 2 N
KClO* + S = SO2 + KCl =>
2 KClO* + S = SO2 + 2 KCl
N2 + Cu1 = Cu3N =>
N2 + 6 Cu1 = 2 Cu3N
MgCO3 + KOH = KCO3 + MgOH =>
MgCO3 + KOH = KCO3 + MgOH
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C2H5SH + NaOCl + NaOH = Na2CO3 + NaCl + Na2SO4 + H2O =>
C2H5SH + 10 NaOCl + 6 NaOH = 2 Na2CO3 + 10 NaCl + Na2SO4 + 6 H2O
H(g) + N(g) = NH3(g) =>
3 H(g) + N(g) = NH3(g)
CaHPO4 + H2O = H3PO4 + Ca(OH)2 =>
CaHPO4 + 2 H2O = H3PO4 + Ca(OH)2
Br2(l) + I2(s) = IBr3(s) =>
3 Br2(l) + I2(s) = 2 IBr3(s)
PbN + NaOH = NaN + PbOH =>
PbN + NaOH = NaN + PbOH
Cl2(g) + KBr(l) = KCl(s) + Br(g) =>
Cl2(g) + 2 KBr(l) = 2 KCl(s) + 2 Br(g)
PbCl2 + AgNO3 = AgCl + Pb(NO3)2 =>
PbCl2 + 2 AgNO3 = 2 AgCl + Pb(NO3)2
Na2CO3 + FeCl3 + H2O = CO2 + NaCl + Fe(OH)3 =>
3 Na2CO3 + 2 FeCl3 + 3 H2O = 3 CO2 + 6 NaCl + 2 Fe(OH)3
Hg2{2+} + HCl = Hg2 + Cl2 + H{2+} =>
2 Hg2{2+} + 2 HCl = 2 Hg2 + Cl2 + 2 H{2+}
KCl + CaBr = CaCl2 + K2Br =>
2 KCl + CaBr = CaCl2 + K2Br
Cl2 + CaBr2 = CaCl + Br2 =>
Cl2 + 2 CaBr2 = 2 CaCl + 2 Br2
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
HOC9H6N + Br2 = HOC9H4NBr + HBr =>
2 HOC9H6N + 3 Br2 = 2 HOC9H4NBr + 4 HBr
NO2(g) + H2O(l) = NH3(aq) + O2(g) =>
4 NO2(g) + 6 H2O(l) = 4 NH3(aq) + 7 O2(g)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Al(s) + CuSO4(aw) = Cu(s) + Al2(SO4)3(aq) =>
2 Al(s) + 3 CuSO4(aw) = 3 Cu(s) + Al2(SO4)3(aq)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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