| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C13H23OH + 37 O2 = 26 CO2 + 24 H2O
Fe2S3 + HBr = FeBr3 + H2S =>
Fe2S3 + 6 HBr = 2 FeBr3 + 3 H2S
Sn(Cr2O7)2 + Ru(MnO4)3 = Sn(MnO4)4 + Ru2(Cr2O7)3 =>
3 Sn(Cr2O7)2 + 4 Ru(MnO4)3 = 3 Sn(MnO4)4 + 2 Ru2(Cr2O7)3
TiCl5 + O2 = Ti2O5 + Cl =>
4 TiCl5 + 5 O2 = 2 Ti2O5 + 20 Cl
Ta + Nb + Zr + Os + Si = Ta12Nb11Zr11Os33Si33 =>
12 Ta + 11 Nb + 11 Zr + 33 Os + 33 Si = Ta12Nb11Zr11Os33Si33
Ni2(s) + N3(g) = NiN =>
3 Ni2(s) + 2 N3(g) = 6 NiN
Al2O3 + H = Al + H2O =>
Al2O3 + 6 H = 2 Al + 3 H2O
SeO2 + CrSO4 = Se + CrO2 + SO4 =>
SeO2 + CrSO4 = Se + CrO2 + SO4
NaHSO3 + NaCl = HCl + Na2SO3 =>
NaHSO3 + NaCl = HCl + Na2SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 + NH2SO3H = Ca(NH2SO3)2 + H2O + CO2 =>
CaCO3 + 2 NH2SO3H = Ca(NH2SO3)2 + H2O + CO2
CuFeS2(s) + O2 = Cu2S(s) + FeO(s) + SO2(g) =>
2 CuFeS2(s) + 4 O2 = Cu2S(s) + 2 FeO(s) + 3 SO2(g)
C6H8O7 + NaHCO3 = CO2 + H2O + Na3(C6H5O7) =>
C6H8O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3(C6H5O7)
Mg2SiO4 + H2O = Mg(OH)2 + SiO2 =>
Mg2SiO4 + 2 H2O = 2 Mg(OH)2 + SiO2
Cu + AlPO4 = Cu3(PO4)2 + Al =>
3 Cu + 2 AlPO4 = Cu3(PO4)2 + 2 Al
NaHCO3(s) + H3C5H5O7(s) = H2O(l) + CO2(g) + NaH2C6H5O7(ac) =>
7 NaHCO3(s) + 9 H3C5H5O7(s) = 15 H2O(l) + 10 CO2(g) + 7 NaH2C6H5O7(ac)
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
H4C2O2 + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 H4C2O2 + Al(OH)3 = 3 H2O + Al(C2H3O2)3
S2 + O = S2O3 =>
S2 + 3 O = S2O3
Cl(aq) + NaI(aq) = ClI(aq) + Na(s) =>
Cl(aq) + NaI(aq) = ClI(aq) + Na(s)
(NH4)2CO3(ap) + NaOH(aq) = Na2CO3(qq) + NH3(g) + H2O(l) =>
(NH4)2CO3(ap) + 2 NaOH(aq) = Na2CO3(qq) + 2 NH3(g) + 2 H2O(l)
MgCl2 + Cu(OH)2 = CuCl2 + Mg(OH)2 =>
MgCl2 + Cu(OH)2 = CuCl2 + Mg(OH)2
KAl(OH)4(aq) + H2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O(s) =>
KAl(OH)4(aq) + 2 H2SO4(aq) + 8 H2O(l) = KAl(SO4)2*12H2O(s)
Pb(NO3)2(aq) + Ag(s) = AgNO3(aq) + Pb(s) =>
Pb(NO3)2(aq) + 2 Ag(s) = 2 AgNO3(aq) + Pb(s)
Mg + HClO3 = Mg(ClO3)2 + MgCl2 + H2O =>
6 Mg + 12 HClO3 = 5 Mg(ClO3)2 + MgCl2 + 6 H2O
Ag + Fe2(SO4)3 = Fe2 + Ag(SO4)3 =>
Ag + Fe2(SO4)3 = Fe2 + Ag(SO4)3
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
HCN + Cu(SO4) = HCu + (SO4)CN =>
HCN + Cu(SO4) = HCu + (SO4)CN
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + MgI = I2 + MgCl2 =>
2 Cl2 + 2 MgI = I2 + 2 MgCl2
C10H21Cl + KOH = C10H20 + KCl + H2O =>
C10H21Cl + KOH = C10H20 + KCl + H2O
Zn2 + Pb(ClO3)4 = Pb4 + Zn(ClO3)2 =>
4 Zn2 + 4 Pb(ClO3)4 = Pb4 + 8 Zn(ClO3)2
Cr + H{+} + O2 = Cr3{+} + H2O{+} =>
6 Cr + 4 H{+} + O2 = 2 Cr3{+} + 2 H2O{+}
F + Fe2 = F19Fe55 =>
38 F + 55 Fe2 = 2 F19Fe55
NaCH3CO2 + H2SO4 = NaHSO4 + CH3CO2H =>
NaCH3CO2 + H2SO4 = NaHSO4 + CH3CO2H
H2SO4 + NaHCO3 = H2(HCO3)2 + Na2SO4 =>
H2SO4 + 2 NaHCO3 = H2(HCO3)2 + Na2SO4
CrO + H2SO3 = CrSO3 + H2O =>
CrO + H2SO3 = CrSO3 + H2O
Na2HPO4 + HBr = NaBr + H2O + P2O5 =>
2 Na2HPO4 + 4 HBr = 4 NaBr + 3 H2O + P2O5
NaCl + Pb = PbCl + Na =>
NaCl + Pb = PbCl + Na
NaCn + Ca(OH)2 = CaCn + H2O + NaO =>
NaCn + Ca(OH)2 = CaCn + H2O + NaO
AlPO4 + NH4Cl = AlCl + PO4NH4 =>
AlPO4 + NH4Cl = AlCl + PO4NH4
K2SeO3 + KI + HCl = KCl + I2 + H2O + Se =>
K2SeO3 + 4 KI + 6 HCl = 6 KCl + 2 I2 + 3 H2O + Se
CH3MgCl + POCl3 = CH3POCl2 + MgCl2 =>
CH3MgCl + POCl3 = CH3POCl2 + MgCl2
CH3OCH3 + BF3 = CH3OCH3BF3 =>
CH3OCH3 + BF3 = CH3OCH3BF3
TiCl4(s) = Ti(s) + Cl2(g) =>
TiCl4(s) = Ti(s) + 2 Cl2(g)
Cr(OH)3 + HNO2 = H2O + CrNO3 =>
Cr(OH)3 + HNO2 = 2 H2O + CrNO3
FeCl2 + O + HCl = FeCl3 + H2O =>
2 FeCl2 + O + 2 HCl = 2 FeCl3 + H2O
CH6H14 + O2 = CO2 + H2O =>
CH6H14 + 6 O2 = CO2 + 10 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
(NH4)F = NH4 + F =>
(NH4)F = NH4 + F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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