| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl2 + FeOH = KOH + FeCl2
NaCr2O7 + H2S + H2SO4 = Cr(SO4)3 + NaHSO4 + H2O =>
8.0000000000001NaCr2O7 + H2S + 55.000000000001H2SO4 = 16 Cr(SO4)3 + 8.0000000000001NaHSO4 + 52.000000000001H2O
C16H34 = C4H8 + C8H18 =>
C16H34 = 2 C4H8 + C8H18
FeSO4 + Cl2 + H2O + NH3 = Fe(OH)3 + HCl + (NH4)2SO4 =>
2 FeSO4 + Cl2 + 6 H2O + 4 NH3 = 2 Fe(OH)3 + 2 HCl + 2(NH4)2SO4
Li(s) + H2O(i) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(i) = 2 LiOH(aq) + H2(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
SnCl2 + Na3PO4 = Sn3(PO4)2 + NaCl =>
3 SnCl2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaCl
CH3CHO + H2 = C2H5OH =>
CH3CHO + H2 = C2H5OH
Pb3O4 + HF = PbF2 + F2 + H2O =>
Pb3O4 + 8 HF = 3 PbF2 + F2 + 4 H2O
H2SO4 + HI = H2S + H2O + I2 =>
H2SO4 + 8 HI = H2S + 4 H2O + 4 I2
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
Cr2(SO4)3 + KMnO4 + KOH = H2MnO3 + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 2 KMnO4 + 8 KOH = 2 H2MnO3 + 2 K2CrO4 + 3 K2SO4 + 2 H2O
Sr(OH)2 + HI = SrI2 + H2O =>
Sr(OH)2 + 2 HI = SrI2 + 2 H2O
C6H5NH2 + H2O = HC6H5NH2 + OH =>
C6H5NH2 + H2O = HC6H5NH2 + OH
Ni + Fe(NO3)3 = Ni(NO3)2 + Fe =>
3 Ni + 2 Fe(NO3)3 = 3 Ni(NO3)2 + 2 Fe
CH3O2C2H5 + O2 = CO2 + H2O =>
CH3O2C2H5 + 4 O2 = 3 CO2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
ZnO + H2SO4 + H2O = [Zn(H2O)4]SO4 =>
ZnO + H2SO4 + 3 H2O = [Zn(H2O)4]SO4
K2FeO4 + NH3 + H2O = Fe(OH)3 + KOH + N2 =>
2 K2FeO4 + 2 NH3 + 2 H2O = 2 Fe(OH)3 + 4 KOH + N2
NH4ClO4 = NH3 + HClO4 =>
NH4ClO4 = NH3 + HClO4
Mg(NO3)2 + Na2HPO4 = NaNO3 + MgHPO4 =>
Mg(NO3)2 + Na2HPO4 = 2 NaNO3 + MgHPO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
Na2SO3 + H2SO4 = Na2(SO4)2 + H2SO3 + H2O =>
Na2SO3 + 3 H2SO4 = Na2(SO4)2 + 2 H2SO3 + H2O
Na2SO3 + HIO3 = Na2SO4 + I2 + H2O =>
5 Na2SO3 + 2 HIO3 = 5 Na2SO4 + I2 + H2O
Mg(OH)2 + H(C2H3O2) = Mg(C2H3O2)2 + H(OH) =>
Mg(OH)2 + 2 H(C2H3O2) = Mg(C2H3O2)2 + 2 H(OH)
CrCl3 + H2O2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
NaHO + SiO2 = Na2SiO3 + H2O =>
2 NaHO + SiO2 = Na2SiO3 + H2O
MoO3 + H2O = H2MoO4 =>
MoO3 + H2O = H2MoO4
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
Cu + KNO3 + HCl = Cu(NO3)2 + NO + KCl + H2O =>
3 Cu + 8 KNO3 + 8 HCl = 3 Cu(NO3)2 + 2 NO + 8 KCl + 4 H2O
Mg + Al2(SO4)3 = Al + MgSO4 =>
3 Mg + Al2(SO4)3 = 2 Al + 3 MgSO4
NaHCO3 + OH{-} = NaCO3{-} + H2O =>
NaHCO3 + OH{-} = NaCO3{-} + H2O
(BiO)2CO3 + HCl = BiCl3 + CO2 + H2O =>
(BiO)2CO3 + 6 HCl = 2 BiCl3 + CO2 + 3 H2O
SrCl2(aq) + Al2(SO4)3(aq) = AlCl3(aq) + SrSO4(aq) =>
3 SrCl2(aq) + Al2(SO4)3(aq) = 2 AlCl3(aq) + 3 SrSO4(aq)
KOH + Fe2O3 = KFeO2 + H2O =>
2 KOH + Fe2O3 = 2 KFeO2 + H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Fe{2} + Ce{4} = Fe{3} + Ce{3} =>
Fe{2} + Ce{4} = Fe{3} + Ce{3}
Au2O + Ag = Au + Ag2O =>
Au2O + 2 Ag = 2 Au + Ag2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Mg(OH)2 + NaH2PO4 = Mg(H2PO4)2 + NaOH =>
Mg(OH)2 + 2 NaH2PO4 = Mg(H2PO4)2 + 2 NaOH
Pb{2+} + Hg{2+} = Pb{4+} + Hg2{2+} =>
Pb{2+} + 2 Hg{2+} = Pb{4+} + Hg2{2+}
NaCl(s) + H2SO4 = Na2SO4 + HCl =>
2 NaCl(s) + H2SO4 = Na2SO4 + 2 HCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HCOH + KMnO4 + NaOH = CO2 + KOH + H2O + Na2MnO4 =>
HCOH + 4 KMnO4 + 8 NaOH = CO2 + 4 KOH + 3 H2O + 4 Na2MnO4
Mn(OH)6 + H2CO3 = Mn(CO3)3 + H2O =>
Mn(OH)6 + 3 H2CO3 = Mn(CO3)3 + 6 H2O
H + O = HOH =>
2 H + O = HOH
RY + Z2 = (RY)3Z =>
6 RY + Z2 = 2(RY)3Z
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/25
Équations équilibrées sur02/18/24
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