| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl(aq) + CaS(aq) = KCa + ClS
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Rh + HNO3 = Rh(NO3)2 + NO + H2O =>
3 Rh + 8 HNO3 = 3 Rh(NO3)2 + 2 NO + 4 H2O
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
(CH3)2CHOH + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3(CH3)2CHOH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C8H14 + KMnO4 + H2SO4 = H2O + C7H12O2 + K2SO4 + MnSO4 =>
35 C8H14 + 34 KMnO4 + 51 H2SO4 = 56 H2O + 40 C7H12O2 + 17 K2SO4 + 34 MnSO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C6H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C6H4Cl2 + 13 O2 = 12 CO2 + 2 H2O + 4 HCl
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Na2S2O3 + KClO3 + H2O = Na2S4O6 + HCl + NaOH + K =>
14 Na2S2O3 + 2 KClO3 + 8 H2O = 7 Na2S4O6 + 2 HCl + 14 NaOH + 2 K
CH3NHCH3 + HCl = CH3NH2ClCH3 =>
CH3NHCH3 + HCl = CH3NH2ClCH3
C5H11NO3 + O2 = CO2 + H2O + NO2 =>
4 C5H11NO3 + 29 O2 = 20 CO2 + 22 H2O + 4 NO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
Cr(OH)3 + Ca(OH)2 = Ca(Cr(OH)5) =>
Cr(OH)3 + Ca(OH)2 = Ca(Cr(OH)5)
K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Co(OH)2 + NaNO3 = Co(NO3)2 + NaOH =>
Co(OH)2 + 2 NaNO3 = Co(NO3)2 + 2 NaOH
SeO2 + H2O2 = H2O + SeO3 =>
SeO2 + H2O2 = H2O + SeO3
SO2 + NH3 = SO2NH3 =>
SO2 + NH3 = SO2NH3
Pb(s) + HCl(aq) = PbCl2(s) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(s) + H2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NiCl3 + Ag = NiAg + Cl =>
NiCl3 + Ag = NiAg + 3 Cl
Mg(s) + Al(s) = AlMg =>
Mg(s) + Al(s) = AlMg
Cu2 + NaOH = Cu(OH)2 + Na =>
Cu2 + 4 NaOH = 2 Cu(OH)2 + 4 Na
Mg + Cl + O = MgClO =>
Mg + Cl + O = MgClO
Zn(NO3)2*6H2O + Al(NO3)3*9H2O + CO(NH2)2 + Eu2O3 + Dy2O3 = Zn*002Eu*001Dy*Al2O4 + H2O + CO2 + N2 =>
6 Zn(NO3)2*6H2O + 12 Al(NO3)3*9H2O + 49 CO(NH2)2 + 6 Eu2O3 + 3 Dy2O3 = 6 Zn*002Eu*001Dy*Al2O4 + 242 H2O + 49 CO2 + 73 N2
Na2SO4 + AgCH3COO = NaCH3COO + Ag2SO4 =>
Na2SO4 + 2 AgCH3COO = 2 NaCH3COO + Ag2SO4
KBr + NaNO2 + HCl = NaCl + KNO2 + HBr =>
KBr + NaNO2 + HCl = NaCl + KNO2 + HBr
Fe(OH)2 + N2O5 = FeO + HNO3 =>
Fe(OH)2 + N2O5 = FeO + 2 HNO3
C6H5OH + Br2 = C6H2OH(Br)3 + HBr =>
C6H5OH + 3 Br2 = C6H2OH(Br)3 + 3 HBr
Ca2NaAl5Si13O36H32O16 = Ca + Na + Al + SiO2 + O + H =>
Ca2NaAl5Si13O36H32O16 = 2 Ca + Na + 5 Al + 13 SiO2 + 26 O + 32 H
NaI(aq) + Cl2(g) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(g) = I2(s) + 2 NaCl(aq)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C4H8O + CrO3 + H2SO4 = C4H8O2 + Cr2(SO4)3 + H2O =>
3 C4H8O + 2 CrO3 + 3 H2SO4 = 3 C4H8O2 + Cr2(SO4)3 + 3 H2O
KMnO4 + NaOH = KOH + NaMnO4 =>
KMnO4 + NaOH = KOH + NaMnO4
C + S8 = C2S =>
16 C + S8 = 8 C2S
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CuSO4(s) + H2O(l) = CuSO4*H2O(s) =>
CuSO4(s) + H2O(l) = CuSO4*H2O(s)
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
K2[B4(OH)4O5] + H2O = B(OH)3 + K(B(OH)4) =>
K2[B4(OH)4O5] + 5 H2O = 2 B(OH)3 + 2 K(B(OH)4)
OCl{-} + S2O3{2-} + H2O = SO4{2-} + Cl{-} + H{+} =>
4 OCl{-} + S2O3{2-} + H2O = 2 SO4{2-} + 4 Cl{-} + 2 H{+}
K2Cr2O7 + H2SO4 + C3H6O = K2SO4 + Cr2(SO4)3 + HCOOH + H2O =>
5 K2Cr2O7 + 20 H2SO4 + 3 C3H6O = 5 K2SO4 + 5 Cr2(SO4)3 + 9 HCOOH + 20 H2O
K2S + Al(C2H3O2)3 = K2(C2H3O2)3 + AlS =>
K2S + Al(C2H3O2)3 = K2(C2H3O2)3 + AlS
Ag(NO3) + Na(CO3) = Ag2(CO3) + Na(NO3)2 =>
2 Ag(NO3) + Na(CO3) = Ag2(CO3) + Na(NO3)2
Hg(NO3)2 + Fe(SCN)2 = Hg(SCN)2 + Fe(NO3)2 =>
Hg(NO3)2 + Fe(SCN)2 = Hg(SCN)2 + Fe(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
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