| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + 2 Br = CoBr2
CuCl + H2O = Cu(H2O)4 + Cl =>
CuCl + 4 H2O = Cu(H2O)4 + Cl
Pb2SO3 + H2O2 = Pb2SO4 + H2O =>
Pb2SO3 + H2O2 = Pb2SO4 + H2O
Sb2O4 + Na2CO3 + S = Na3SbS4 + SO2 + CO2 =>
2 Sb2O4 + 6 Na2CO3 + 23 S = 4 Na3SbS4 + 7 SO2 + 6 CO2
ZnCl2 + BeCrO4 = ZnBe + Cl2CrO4 =>
ZnCl2 + BeCrO4 = ZnBe + Cl2CrO4
Mn + H2S + HCl = MnSCl2 + H2 =>
Mn + H2S + 2 HCl = MnSCl2 + 2 H2
Br + O2 = Br2O3 =>
4 Br + 3 O2 = 2 Br2O3
CH2O2 + NaOH = H2O + NaCOOH =>
CH2O2 + NaOH = H2O + NaCOOH
NaNO2 + NH4I = NaI + N2 + H2 + NaNO3 =>
3 NaNO2 + NH4I = NaI + N2 + 2 H2 + 2 NaNO3
CUCO3 = CUO + CO2 =>
CUCO3 = CUO + CO2
H2SO4 + Ti(CO3)2 = Ti(SO4)2 + H2O + CO2 =>
2 H2SO4 + Ti(CO3)2 = Ti(SO4)2 + 2 H2O + 2 CO2
NaOH + K2CrO4 = Na2CrO4 + K2(OH)2 =>
2 NaOH + K2CrO4 = Na2CrO4 + K2(OH)2
HCl + Ag = AgCl + H2 =>
2 HCl + 2 Ag = 2 AgCl + H2
MnO4{-} + OH{-} = MnO4{-2} + O2(g) + H2O =>
4 MnO4{-} + 4 OH{-} = 4 MnO4{-2} + O2(g) + 2 H2O
CaCO3 + C2H4O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 C2H4O2 = Ca(C2H3O2)2 + H2O + CO2
HCl + Fe3P = H3P + FeCl =>
3 HCl + Fe3P = H3P + 3 FeCl
K2SO4 + BaSO4 = SO4 + KBa =>
K2SO4 + 2 BaSO4 = 3 SO4 + 2 KBa
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
C6H12O6 + AgNO3 = AgNH + H2O + CO2 =>
7 C6H12O6 + 24 AgNO3 = 24 AgNH + 30 H2O + 42 CO2
HClO + Ca = Ca(ClO)2 + H =>
2 HClO + Ca = Ca(ClO)2 + 2 H
CO2 + H2 = C2H2 + H2O =>
2 CO2 + 5 H2 = C2H2 + 4 H2O
FeS(s) + HCl(ag) = FeCl2(ag) + H2S(g) =>
FeS(s) + 2 HCl(ag) = FeCl2(ag) + H2S(g)
AlI3 + Hg2Cl2 = AlCl3 + Hg2I2 =>
2 AlI3 + 3 Hg2Cl2 = 2 AlCl3 + 3 Hg2I2
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
C6H8O6 + NaHCO3 = C6H7NaO6 + CO2 + H2O =>
C6H8O6 + NaHCO3 = C6H7NaO6 + CO2 + H2O
NH4Br + Sr(OH)2 = SrBr2 + H2O + NH3 =>
2 NH4Br + Sr(OH)2 = SrBr2 + 2 H2O + 2 NH3
Ph4Cl + H2O = Ph4OH + HCl =>
Ph4Cl + H2O = Ph4OH + HCl
Sb2O3 + HCl = SbCl3 + H2O =>
Sb2O3 + 6 HCl = 2 SbCl3 + 3 H2O
Pb(SO4)2 + HCl = PbCl2 + H(SO4) =>
Pb(SO4)2 + 2 HCl = PbCl2 + 2 H(SO4)
FeSO4 + KBr = FeBr + KSO4 =>
FeSO4 + KBr = FeBr + KSO4
Cu(HO)2 + H3PO4 = H2O + Cu3(PO4)2 =>
3 Cu(HO)2 + 2 H3PO4 = 6 H2O + Cu3(PO4)2
[NH4]2Fe[SO4]2 + NH4SCN = [NH4]2Fe(SCN)2 + NH4SO4 =>
[NH4]2Fe[SO4]2 + 2 NH4SCN = [NH4]2Fe(SCN)2 + 2 NH4SO4
KFe[Fe(CN)6] + KOH = Fe(OH)3 + K4Fe(CN)6 =>
KFe[Fe(CN)6] + 3 KOH = Fe(OH)3 + K4Fe(CN)6
Hg2(NO3)2 + NaCl(aq) = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl(aq) = Hg2Cl2 + 2 NaNO3
FeSO4 + Ag = Ag2SO4 + Fe =>
FeSO4 + 2 Ag = Ag2SO4 + Fe
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
Ga + HCl + H2O = GaCl3*6H2O + H2 =>
2 Ga + 6 HCl + 12 H2O = 2 GaCl3*6H2O + 3 H2
C2H5NH2(g) + O2(g) = CO4(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 23 O2(g) = 8 CO4(g) + 14 H2O(g) + 2 N2(g)
CH3(CH2)2(CH3) + O2 = H2O + CO2 =>
2 CH3(CH2)2(CH3) + 13 O2 = 10 H2O + 8 CO2
SO2 + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H{+} = 3 SO4{2-} + 2 Cr{3+} + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Al203 + HCl = AlCl3 + H2 =>
2 Al203 + 1218 HCl = 406 AlCl3 + 609 H2
PP + O = P4O10 =>
2 PP + 10 O = P4O10
C4S2 + O2 = SO2 + CO2 =>
C4S2 + 6 O2 = 2 SO2 + 4 CO2
CUSO4*5H2O = CUSO4 + H2O =>
CUSO4*5H2O = CUSO4 + 5 H2O
Na(OH) + CO2 = Na2CO3 + H2O =>
2 Na(OH) + CO2 = Na2CO3 + H2O
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
SiO4 + CuSO4 = SO4 + Cu4(SiO4)2 =>
2 SiO4 + 4 CuSO4 = 4 SO4 + Cu4(SiO4)2
PB(NO3)2(aq) + KI(aq) = PBI2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KI(aq) = PBI2(s) + 2 KNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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