| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2PHO3 = CaPHO3 + H2O
SO3{2-} + VO2{+} + H{+} = SO4{2-} + VO{2+} + H2O =>
SO3{2-} + 2 VO2{+} + 2 H{+} = SO4{2-} + 2 VO{2+} + H2O
SiO + Ba(OH)2 = BaSiO3 + H2 =>
SiO + Ba(OH)2 = BaSiO3 + H2
CH12O2 + H2O2 = C6H10O3 + H2O =>
6 CH12O2 + 22 H2O2 = C6H10O3 + 53 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Ag2Cu + HNO3 = AgHNO3 + Cu =>
Ag2Cu + 2 HNO3 = 2 AgHNO3 + Cu
Sn2 + HgCl2 = HgSn2 + Cl2 =>
Sn2 + HgCl2 = HgSn2 + Cl2
Br + Cl2NO3 = BrNO3 + Cl2 =>
Br + Cl2NO3 = BrNO3 + Cl2
CuOH + HNO3 = CuNO3H2O =>
CuOH + HNO3 = CuNO3H2O
Sn + H2SO4 + H2O2 = SnSO4 + H2O =>
Sn + H2SO4 + H2O2 = SnSO4 + 2 H2O
KOH + KClO3 = K2HClO4 =>
KOH + KClO3 = K2HClO4
Na2S + Mg(NO3)2 = Mg2S2 + Na2(NO3)2 =>
2 Na2S + 2 Mg(NO3)2 = Mg2S2 + 2 Na2(NO3)2
NaOH + C6H14O6 = C6H8O6Na6 + H2O =>
6 NaOH + C6H14O6 = C6H8O6Na6 + 6 H2O
H4As2O7 = As2O5 + H2O =>
H4As2O7 = As2O5 + 2 H2O
PbCl + Br = PbBr2 + Cl2 =>
2 PbCl + 4 Br = 2 PbBr2 + Cl2
Al + HSO4 = Al2SO4 + H2 =>
4 Al + 2 HSO4 = 2 Al2SO4 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2(CO3)(aq) + CaCl2(aq) = Ca(CO3) + NaCl =>
Na2(CO3)(aq) + CaCl2(aq) = Ca(CO3) + 2 NaCl
Pb(NO3)2(aq) + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2(aq) + 2 NH4Cl = PbCl2 + 2 NH4NO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al(No3)3 + Ba(OH)2 = Al(OH)3 + Ba(No3)2 =>
2 Al(No3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(No3)2
NaCl2(aq) + H2O(l) = NaOH(aq) + Cl2(g) + H2(g) =>
2 NaCl2(aq) + 2 H2O(l) = 2 NaOH(aq) + 2 Cl2(g) + H2(g)
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
SiO2 + NaBr = NaSiO3 + SiBr2 =>
3 SiO2 + 2 NaBr = 2 NaSiO3 + SiBr2
Ni(CO3) + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 Ni(CO3) + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2H5Cl + CuSO4 + NaOH = Cu + N2 + Na2SO4 + NaCl + H2O =>
N2H5Cl + 2 CuSO4 + 5 NaOH = 2 Cu + N2 + 2 Na2SO4 + NaCl + 5 H2O
Ba(OH)2(aq) + CH3COOH(aq) = H2O(l) + Ba(CH3COO)2(aq) =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = 2 H2O(l) + Ba(CH3COO)2(aq)
Al(NO3)3 + Pb(C2H3O2)2 = Al(C2H3O2)3 + Pb(NO3)2 =>
2 Al(NO3)3 + 3 Pb(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Pb(NO3)2
Al + CrSO4 = Al2(SO4)3 + Cr =>
2 Al + 3 CrSO4 = Al2(SO4)3 + 3 Cr
KNO3 + KC4H5O6 = K2C4H5O6 + N2 + O2 =>
2 KNO3 + 2 KC4H5O6 = 2 K2C4H5O6 + N2 + 3 O2
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
HClO + Ca(OH) = H(OH) + Ca(ClO) =>
HClO + Ca(OH) = H(OH) + Ca(ClO)
HCl + Na2S2O2 = NaCl + S + SO2 + H2O =>
4 HCl + 2 Na2S2O2 = 4 NaCl + 3 S + SO2 + 2 H2O
K2CO3(aq) + BaCl2(aq) = KCl(aq) + BaCO3(ppt) =>
K2CO3(aq) + BaCl2(aq) = 2 KCl(aq) + BaCO3(ppt)
OC2H6O + O2 = CO2 + H2O =>
2 OC2H6O + 5 O2 = 4 CO2 + 6 H2O
NH4NO3 + Zn = Zn(NO3)2 + NH3 + H2 =>
2 NH4NO3 + Zn = Zn(NO3)2 + 2 NH3 + H2
H3C6H5O4 + NaOH = Na3C6H5O4 + H2O =>
H3C6H5O4 + 3 NaOH = Na3C6H5O4 + 3 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
CsHPO4 + H2 = CsH2PO4 =>
2 CsHPO4 + H2 = 2 CsH2PO4
Re2O7 + Re = ReO3 =>
3 Re2O7 + Re = 7 ReO3
Pb(CH3COO)2 + NaOH + Ca(ClO)2 = PbO2 + CaCl2 + CH3COONa + H2O =>
2 Pb(CH3COO)2 + 4 NaOH + Ca(ClO)2 = 2 PbO2 + CaCl2 + 4 CH3COONa + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
MnO4{-} + HOOCCOOH + H{+] = Mn{2+}+CO2+H2O =>
2 MnO4{-} + 5 HOOCCOOH + 6 H{+] = 2 Mn{2+}+10CO2+8H2O
HCl + NaO2 = NaCl + H2O2 + O2 =>
2 HCl + 2 NaO2 = 2 NaCl + H2O2 + O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ti + CuCl2 = TiCl4 + Cu =>
Ti + 2 CuCl2 = TiCl4 + 2 Cu
H2O + CO2 = C6H10O5 + O2 =>
5 H2O + 6 CO2 = C6H10O5 + 6 O2
Fe(NO3)3 + (NH4)3PO4 = Fe3(PO4)3 + NH4NO3 =>
3 Fe(NO3)3 + 3(NH4)3PO4 = Fe3(PO4)3 + 9 NH4NO3
Al + KOH + H2O = KAl(OH)4 + H2 = KAl(OH)4 + H2SO4 = Al(oh)3 + K2SO4 + H2O = =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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