| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 NH4Cl = 2 NH4NO3 + PbCl2
SnI4 = Sn + I =>
SnI4 = Sn + 4 I
Mg + H2SO4(aq) = MgSO4 + H2 =>
Mg + H2SO4(aq) = MgSO4 + H2
Hg2(NO3)2 + KOH = HgOH + KNO3 =>
Hg2(NO3)2 + 2 KOH = 2 HgOH + 2 KNO3
PbCl2 + H2O = PbOHCl + HCl =>
PbCl2 + H2O = PbOHCl + HCl
SiO + H2O = SiO2 + H2 =>
SiO + H2O = SiO2 + H2
Zn + HClO2 = ZnClO2 + H =>
Zn + HClO2 = ZnClO2 + H
Cr(ClO4)3 + K2CO3 = KClO4 + Cr2(CO3)3 =>
2 Cr(ClO4)3 + 3 K2CO3 = 6 KClO4 + Cr2(CO3)3
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
KI + Mg = MgI2 + K =>
2 KI + Mg = MgI2 + 2 K
MgCl2 + NH3 = Mg(NH3)6Cl2 =>
MgCl2 + 6 NH3 = Mg(NH3)6Cl2
P2S3 + O2 = P2O5 + SO3 =>
P2S3 + 7 O2 = P2O5 + 3 SO3
Mg + H2CO3 = MgCO3 + H =>
Mg + H2CO3 = MgCO3 + 2 H
NO2(g) + H2O(l) + O2(g) = HNO3(aq) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(aq)
Fe2O3 + NH4Cl = FeCl3 + (NH4)2O =>
Fe2O3 + 6 NH4Cl = 2 FeCl3 + 3(NH4)2O
FeI3 = Fe + I =>
FeI3 = Fe + 3 I
C5H10O5 = C2H6O + CO2 =>
3 C5H10O5 = 5 C2H6O + 5 CO2
CaCO3(s) + H2SO4(l) = CaSO4(aq) + CO2(g) + H2O(g) =>
CaCO3(s) + H2SO4(l) = CaSO4(aq) + CO2(g) + H2O(g)
C2H6S + O2 = CO2 + H2O + SO3 =>
C2H6S + 5 O2 = 2 CO2 + 3 H2O + SO3
C6H5MgBr + H2O = C6H6 + BrMgOH =>
C6H5MgBr + H2O = C6H6 + BrMgOH
Na(s) + H2O(aq) = NaOH(aq) + H2 =>
2 Na(s) + 2 H2O(aq) = 2 NaOH(aq) + H2
AlCl3(aq) + (NH4)3PO4(aq) = AlPO4(s) + NH4Cl =>
AlCl3(aq) + (NH4)3PO4(aq) = AlPO4(s) + 3 NH4Cl
Na2S(aq) + FeCl2 = NaCl(aq) + FeS(s) =>
Na2S(aq) + FeCl2 = 2 NaCl(aq) + FeS(s)
C2 + H2O = CO + H =>
C2 + 2 H2O = 2 CO + 4 H
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
K2(SO4) + MgF2 = KF + MgSO4 =>
K2(SO4) + MgF2 = 2 KF + MgSO4
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
Al2S3 + H2 = Al + H2S =>
Al2S3 + 3 H2 = 2 Al + 3 H2S
Mn + AgNO3 = Ag + Mn(NO3)3 =>
Mn + 3 AgNO3 = 3 Ag + Mn(NO3)3
Ba + Fe2(SO4)3 = Ba(SO4) + Fe =>
3 Ba + Fe2(SO4)3 = 3 Ba(SO4) + 2 Fe
Al(NO3)3 + H2O = Al2O3 + HNO3 =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 6 HNO3
CaO + CaHPO4 = Ca10(PO4)6(OH)2 + H2O =>
4 CaO + 6 CaHPO4 = Ca10(PO4)6(OH)2 + 2 H2O
CuCl2*2H2O + S = SCl2 + Cu + H2O =>
CuCl2*2H2O + S = SCl2 + Cu + 2 H2O
SO3 + Al2O3 = Al2(SO4)3 =>
3 SO3 + Al2O3 = Al2(SO4)3
Fe(s) + AgNO3(aq) = Fe(NO3)3(aq) + Ag(s) =>
Fe(s) + 3 AgNO3(aq) = Fe(NO3)3(aq) + 3 Ag(s)
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Ag + HS = Ag2S + H2 =>
4 Ag + 2 HS = 2 Ag2S + H2
Cu + HCl = H2 + Cu2Cl2 =>
2 Cu + 2 HCl = H2 + Cu2Cl2
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
Ca(OH)2 + KOH = K2[Ca(OH)4] =>
Ca(OH)2 + 2 KOH = K2[Ca(OH)4]
Fe(s) + HCl(l) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(l) = 2 FeCl3(aq) + 3 H2(g)
HClO3(aq) + Sr(OH)2(aq) = Sr(ClO3)2(aq) + H2O =>
2 HClO3(aq) + Sr(OH)2(aq) = Sr(ClO3)2(aq) + 2 H2O
Ag + NaCl = AgCl + Na =>
Ag + NaCl = AgCl + Na
SO2 + H2O + CO2 = C12H22O11 + H2SO4 =>
24 SO2 + 35 H2O + 12 CO2 = C12H22O11 + 24 H2SO4
C6H6 + SO3 = C6H5SO3H =>
C6H6 + SO3 = C6H5SO3H
AlCl3Pb(NO3)2 = AlPbCl3(NO3)2 =>
AlCl3Pb(NO3)2 = AlPbCl3(NO3)2
C6H12N4 + O2 = CO + N2O5 + H2O =>
C6H12N4 + 11 O2 = 6 CO + 2 N2O5 + 6 H2O
S + Ba(OH)2 = BaS + BaSO4 + H2 =>
2 S + 2 Ba(OH)2 = BaS + BaSO4 + 2 H2
Cu(s) + H2O(l) = Cu(OH)2(aq) + H2(g) =>
Cu(s) + 2 H2O(l) = Cu(OH)2(aq) + H2(g)
Ca(OH)2 + H(NO3) = Ca(NO3)2 + H(OH) =>
Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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