| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2No3({-}) + NaS = Hg2S + NaNo3({-})
CH3CH2C + CH(g) + Br2(l) = CH3CH2CBr2CHBr2(l) =>
CH3CH2C + CH(g) + 2 Br2(l) = CH3CH2CBr2CHBr2(l)
C2H6 + CO2 = CO + H2 =>
C2H6 + 2 CO2 = 4 CO + 3 H2
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
HNo3 + MgSO4 = H2SO4 + Mg(No3)2 =>
2 HNo3 + MgSO4 = H2SO4 + Mg(No3)2
Zn + NaS = Na + ZnS =>
Zn + NaS = Na + ZnS
H2C2O4 + KMnO4 + HCl = KCl + MnCl2 + H2O + CO2 =>
5 H2C2O4 + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 10 CO2
Al2O3 + NaOH + H2O = Na3(Al(OH)6) =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3(Al(OH)6)
Al2O3 + H2SO4 + H2O = Al2(SO4)3*18H2O =>
Al2O3 + 3 H2SO4 + 15 H2O = Al2(SO4)3*18H2O
Ca3(PO4)2*2H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2*2H2SO4 = Ca(H2PO4)2 + 2 CaSO4
Ni3O4 + CO = NiO + CO2 =>
Ni3O4 + CO = 3 NiO + CO2
CrO3 + H2SO4 + C12H22O11 = CO2 + Cr2(SO4)3 + H2O =>
16 CrO3 + 24 H2SO4 + C12H22O11 = 12 CO2 + 8 Cr2(SO4)3 + 35 H2O
K2CrO4 + H2O + KI = Cr(OH)3 + I2 + KOH =>
2 K2CrO4 + 8 H2O + 6 KI = 2 Cr(OH)3 + 3 I2 + 10 KOH
Pm + Ag = PmAg =>
Pm + Ag = PmAg
C4H68 + O2 = CO2 + H2O =>
C4H68 + 21 O2 = 4 CO2 + 34 H2O
Cu(No3)2 + KI = Cu2 + I2 + KNo3 =>
2 Cu(No3)2 + 4 KI = Cu2 + 2 I2 + 4 KNo3
Fe{2)O{3}+CO = CO{2}+Fe =>
Fe{2)O{3}+CO = CO{2}+Fe
Ca3(PO4)2 + H3PO4 + H2O = CaHPO4*2H2O =>
Ca3(PO4)2 + H3PO4 + 6 H2O = 3 CaHPO4*2H2O
Fe(OH)3 + SiO2 = Fe4(SiO4)3 + H2O =>
4 Fe(OH)3 + 3 SiO2 = Fe4(SiO4)3 + 6 H2O
(NH4)2S2O8 + KI + H2O = (NH4)2S2O3 + HI + K2O8 =>
7(NH4)2S2O8 + 10 KI + 5 H2O = 7(NH4)2S2O3 + 10 HI + 5 K2O8
MnCl2 + HNO3 + PbO2 = HMnO4 + PbCl2 + Pb(NO3)2 + H2O =>
2 MnCl2 + 6 HNO3 + 5 PbO2 = 2 HMnO4 + 2 PbCl2 + 3 Pb(NO3)2 + 2 H2O
Al + Ag2(SO4)3 = Al2(SO4)3 + Ag =>
2 Al + Ag2(SO4)3 = Al2(SO4)3 + 2 Ag
Ca + BrH = CaBr2 + H =>
Ca + 2 BrH = CaBr2 + 2 H
FeNO3 + Na2Cl2 = FeCl2 + Na2NO3 =>
FeNO3 + Na2Cl2 = FeCl2 + Na2NO3
PbSO4 + MgF2 = Mg(SO4)2 + PbF =>
2 PbSO4 + MgF2 = Mg(SO4)2 + 2 PbF
Cu(OH)2 + N2O5 = Cu(NO3)2 + H2O =>
Cu(OH)2 + N2O5 = Cu(NO3)2 + H2O
Na(HCO3) + C2H4O2 = Na(C2H3O2)2 + H2O + CO2 =>
8 Na(HCO3) + 15 C2H4O2 = 8 Na(C2H3O2)2 + 10 H2O + 6 CO2
Cu + H{+} = Cu{2+} + H2 =>
Cu + 2 H{+} = Cu{2+} + H2
H3PO4 + NiCO3 = Ni3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 NiCO3 = Ni3(PO4)2 + 3 H2O + 3 CO2
CH3OOH + NH4OH = C2H7NO2 + H2O =>
2 CH3OOH + NH4OH = C2H7NO2 + 3 H2O
H2C2O4 + K2CO3 = K2C2O4*H2O + CO2 =>
H2C2O4 + K2CO3 = K2C2O4*H2O + CO2
CoCa + CoLa = CoCaCoLa =>
CoCa + CoLa = CoCaCoLa
K3Fe(Cn)6 + FeSO4 = KFeFe(Cn)6 + K2SO4 =>
K3Fe(Cn)6 + FeSO4 = KFeFe(Cn)6 + K2SO4
H2SO4 + Mg(OH)2 = H2O + SO4 + Mg =>
H2SO4 + Mg(OH)2 = 2 H2O + SO4 + Mg
CH4SO4 + Ca(OH)2 = CaSO4 + H2O + CH2 =>
CH4SO4 + Ca(OH)2 = CaSO4 + 2 H2O + CH2
NiO + H3AsO4 = NiO4 + H3AsO =>
NiO + H3AsO4 = NiO4 + H3AsO
KOH(aq) + HCl(aq) = KCl(aq) + H2O(s) =>
KOH(aq) + HCl(aq) = KCl(aq) + H2O(s)
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*H2O + K2SO4 + 6 H2O
NH4Cl + Cl2 = NCl3 + HCl =>
NH4Cl + 3 Cl2 = NCl3 + 4 HCl
Na{3}PO{4} + HCl = NaCl + H{3}PO{4} =>
Na{3}PO{4} + HCl = NaCl + H{3}PO{4}
CH3CH2OH + CH3COOH = CH3CH2COCH3 + H2O =>
3 CH3CH2OH + CH3COOH = 2 CH3CH2COCH3 + 3 H2O
Ag + Hg2Cl2 = AgCl + Hg =>
2 Ag + Hg2Cl2 = 2 AgCl + 2 Hg
MgCl2 + Cu = Mg + CuCl2 =>
MgCl2 + Cu = Mg + CuCl2
Na3HCO3 + C6H8O7 = Na3C6H5O7 + H2O + CO2 =>
9 Na3HCO3 + 8 C6H8O7 = 9 Na3C6H5O7 + 14 H2O + 3 CO2
CH4 + B = H2B + C2B2 =>
2 CH4 + 6 B = 4 H2B + C2B2
Ba(NO3)2 = N2 + O2 + BaO =>
2 Ba(NO3)2 = 2 N2 + 5 O2 + 2 BaO
H5JO6 + HJ = J2 + H2O =>
H5JO6 + 7 HJ = 4 J2 + 6 H2O
P4() + Ca() = Ca3P2() =>
P4() + 6 Ca() = 2 Ca3P2()
Na2Cr2O7 + HCl = NaCl + Cl2 + CrCl3 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 3 Cl2 + 2 CrCl3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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