| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2{+} + 4 I{-} + 2 IO3{-} = 3 I2 + 6 H2O
Ca + HOH = Ca(HO)2 + H2 =>
Ca + 2 HOH = Ca(HO)2 + H2
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
C6H12N4 + O = CO + H2O + N2 =>
C6H12N4 + 12 O = 6 CO + 6 H2O + 2 N2
Na2CrO4(aq) + Ba(HCO3)2 = NaHCO3 + BaCrO4 =>
Na2CrO4(aq) + Ba(HCO3)2 = 2 NaHCO3 + BaCrO4
Al2 + S3 = AlS =>
3 Al2 + 2 S3 = 6 AlS
BiBr3 + HCl = BiCl3 + HBr =>
BiBr3 + 3 HCl = BiCl3 + 3 HBr
Na2CrO4(aq) + Ba(HCO3)2 = NaHCO3 + BaCrO4 =>
Na2CrO4(aq) + Ba(HCO3)2 = 2 NaHCO3 + BaCrO4
NaBrF4 = NaF + BrF3 =>
NaBrF4 = NaF + BrF3
C6H12O6 = C3H6O + CO2 + H2O =>
2 C6H12O6 = 3 C3H6O + 3 CO2 + 3 H2O
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS(aq) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS(aq)
NaNO2 + Na2S3O3 + H2O = NO + Na2SO4 + NaOH =>
14 NaNO2 + Na2S3O3 + 5 H2O = 14 NO + 3 Na2SO4 + 10 NaOH
COS + H2O = H2S + CO2 =>
COS + H2O = H2S + CO2
Br2 + K2O = KBrO + KBr =>
Br2 + K2O = KBrO + KBr
Cr(OH)3 + ClO3{-} + OH{-} = CrO4{-} + Cl{-} + H2O =>
3 Cr(OH)3 + 2 ClO3{-} + 3 OH{-} = 3 CrO4{-} + 2 Cl{-} + 6 H2O
MnSO4 + KIO3 + KOH = MnO2 + I2 + K2SO4 + H2O =>
5 MnSO4 + 2 KIO3 + 8 KOH = 5 MnO2 + I2 + 5 K2SO4 + 4 H2O
KBrCl2 + KOH = KCl + KBr + KBrO3 + H2O =>
3 KBrCl2 + 6 KOH = 6 KCl + 2 KBr + KBrO3 + 3 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Na2S2O3 + I2 = NaI + S4O6 =>
2 Na2S2O3 + 2 I2 = 4 NaI + S4O6
Na2CrO4(aq) + Ba(HCO3)2 = NaHCO3 + BaCrO4 =>
Na2CrO4(aq) + Ba(HCO3)2 = 2 NaHCO3 + BaCrO4
NaHS + CuCl2 = CuS + NaCl + HCl =>
NaHS + CuCl2 = CuS + NaCl + HCl
NaCl + O2 = NaClO =>
2 NaCl + O2 = 2 NaClO
C6H10O5 + CuO = C6H8O7 + Cu + H2O =>
C6H10O5 + 3 CuO = C6H8O7 + 3 Cu + H2O
TiO2 + BrF3 = TiF4 + Br2(l) + O2 =>
3 TiO2 + 4 BrF3 = 3 TiF4 + 2 Br2(l) + 3 O2
KMg3AlSi3O10(OH)2 + H{+} + H2O = Al2Si2O5(OH)4 + K{+} + Mg{2+} + H4SiO4 =>
2 KMg3AlSi3O10(OH)2 + 14 H{+} + H2O = Al2Si2O5(OH)4 + 2 K{+} + 6 Mg{2+} + 4 H4SiO4
Hg + HNO3 = Hg(NO3)2 + NO + H2O2 =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO + 2 H2O2
KMnO4 + HCHO + H2SO4 = K2SO4 + H2O + MnSO4 + CO2 =>
4 KMnO4 + 5 HCHO + 6 H2SO4 = 2 K2SO4 + 11 H2O + 4 MnSO4 + 5 CO2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
F + O + H = FOH =>
F + O + H = FOH
NaBr + Pb(C2H3O2)2 = PbBr2 + NaC2H3O2 =>
2 NaBr + Pb(C2H3O2)2 = PbBr2 + 2 NaC2H3O2
MnO2 + SO3 = MnS2O6 + O2 =>
MnO2 + 2 SO3 = MnS2O6 + O2
Ca + HOH = Ca(HO)2 + H2 =>
Ca + 2 HOH = Ca(HO)2 + H2
HCl + Na2CO3 = CO2(g) + H2O + NaCl =>
2 HCl + Na2CO3 = CO2(g) + H2O + 2 NaCl
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Na3(PO4) + H2SO4 = Na2SO4 + H3(PO4) =>
2 Na3(PO4) + 3 H2SO4 = 3 Na2SO4 + 2 H3(PO4)
Pb(NO3)2 + KI = I2Pb + KNO3 =>
Pb(NO3)2 + 2 KI = I2Pb + 2 KNO3
NaCl3 + Al = NaCl2 + AlCl3 =>
3 NaCl3 + Al = 3 NaCl2 + AlCl3
OCl{-} + I{-} + H{+} = I2 + Cl{-} + H2O =>
OCl{-} + 2 I{-} + 2 H{+} = I2 + Cl{-} + H2O
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ba(C2H3O2)2 + K2SO4 = BaSO4 + KC2H3O2 =>
Ba(C2H3O2)2 + K2SO4 = BaSO4 + 2 KC2H3O2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Ag + Zn(NO3)2 = Zn2 + Ag(NO3)2 =>
2 Ag + 2 Zn(NO3)2 = Zn2 + 2 Ag(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3 + NaCl = FeNa + Cl =>
FeCl3 + NaCl = FeNa + 4 Cl
Mn2O4 + H2 = MnO + H2O =>
Mn2O4 + 2 H2 = 2 MnO + 2 H2O
NH2CONH2 + O2 = CO2 + N2 + H2O =>
2 NH2CONH2 + 3 O2 = 2 CO2 + 2 N2 + 4 H2O
Si(s) + Br2(l) = SiBr4(s) =>
Si(s) + 2 Br2(l) = SiBr4(s)
AgF(aq) + K2CO3(aq) = Ag2CO3(s) + KF(aq) =>
2 AgF(aq) + K2CO3(aq) = Ag2CO3(s) + 2 KF(aq)
(CH3)2NH + HNO2 = C2H5OH + HNO =>
(CH3)2NH + 2 HNO2 = C2H5OH + 3 HNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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