| Équations équilibrées la veille | Équations équilibrées le lendemain |
CS2 + 3 O2 = CO2 + 2 SO2
Sr(NO3)2 + AlCl3 = Sr(Cl)2 + Al(NO3)3 =>
3 Sr(NO3)2 + 2 AlCl3 = 3 Sr(Cl)2 + 2 Al(NO3)3
CH4 + Cl2 = H + CCl2 =>
CH4 + Cl2 = 4 H + CCl2
C6H8O7 + NaHCO3 = CO2 + H2O + C5H5Na3O7 =>
7 C6H8O7 + 27 NaHCO3 = 24 CO2 + 19 H2O + 9 C5H5Na3O7
CoSO4(aq) + (NH4)3PO4(aq) = Co3(PO4)2(s) + (NH4)2SO4(aq) =>
3 CoSO4(aq) + 2(NH4)3PO4(aq) = Co3(PO4)2(s) + 3(NH4)2SO4(aq)
H + B + O2 = HBO2 =>
H + B + O2 = HBO2
C3H3O(g) + O2(g) = CO2(g) + H2O(g) =>
4 C3H3O(g) + 13 O2(g) = 12 CO2(g) + 6 H2O(g)
C6H5CH3 + O2 = C6H2COOH + H2O =>
4 C6H5CH3 + 9 O2 = 4 C6H2COOH + 10 H2O
C + H2 + H2O = C2H4O =>
2 C + H2 + H2O = C2H4O
(NH4)2(CO3) + Ca(ClO2)2 = (NH4)(ClO2) + Ca(CO3) =>
(NH4)2(CO3) + Ca(ClO2)2 = 2(NH4)(ClO2) + Ca(CO3)
KMn2O4 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
2 KMn2O4 + 6 KI + 8 H2SO4 = 4 MnSO4 + 4 K2SO4 + 3 I2 + 8 H2O
AgOH + NaOH = Ag + Na(OH)2 =>
AgOH + NaOH = Ag + Na(OH)2
Si4H10(aq) + O2(g) = SiO2(s) + H2O(aq) =>
2 Si4H10(aq) + 13 O2(g) = 8 SiO2(s) + 10 H2O(aq)
S2O3{-2} + ClO{-} + OH{-} = SO4{-2} + Cl{-} + H2O =>
S2O3{-2} + 4 ClO{-} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
PbO2 + HCl = Cl2 + PbCl2 + H2O =>
PbO2 + 4 HCl = Cl2 + PbCl2 + 2 H2O
Mg(s) + CH3COOH(aq) = H2(g) + Mg(CH3COO)2(aq) =>
Mg(s) + 2 CH3COOH(aq) = H2(g) + Mg(CH3COO)2(aq)
Al4C3 + *H2O = *CH4 + Al(OH)3 =>
Al4C3 + 12*H2O = 3*CH4 + 4 Al(OH)3
HO4S + HI = H2S + I + HOH =>
HO4S + 9 HI = H2S + 9 I + 4 HOH
HClO + Na2SO3 = H2SO3 + NaCl + O2 =>
2 HClO + Na2SO3 = H2SO3 + 2 NaCl + O2
H2SiO3 + In(OH)3 = In2(SiO3)3 + H2O =>
3 H2SiO3 + 2 In(OH)3 = In2(SiO3)3 + 6 H2O
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
NH3(g) + O2(g) = N(ll)O(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 N(ll)O(g) + 6 H2O(g)
AlH3 = Al + ()H2 =>
2 AlH3 = 2 Al + 3()H2
Na2B4O7 + N2H9PO4 + HCl + C2H6O2 = BPN + NaCl + CO2 + H2O + N2 =>
5 Na2B4O7 + 20 N2H9PO4 + 10 HCl + 4 C2H6O2 = 20 BPN + 10 NaCl + 8 CO2 + 107 H2O + 10 N2
NH4Cl + Na2(SO4) = (NH4)2(SO4) + NaCl =>
2 NH4Cl + Na2(SO4) = (NH4)2(SO4) + 2 NaCl
NaIO + Na2SO3 + H2SO4 = Na2SO4 + I2 + H2O =>
2 NaIO + Na2SO3 + H2SO4 = 2 Na2SO4 + I2 + H2O
Sb2S3 + H{+} + NO3{-} = NO2 + Sb2O5 + HSO4{-2} + H2O =>
Sb2S3 + 19 H{+} + 25 NO3{-} = 25 NO2 + Sb2O5 + 3 HSO4{-2} + 8 H2O
Na2S + Pb(NO3)2 = NaNO3 + S + Pb =>
Na2S + Pb(NO3)2 = 2 NaNO3 + S + Pb
Na4SiO4 + H2O = H2SiO3 + NaOH =>
Na4SiO4 + 3 H2O = H2SiO3 + 4 NaOH
Be + KOH + H2O = K2[Be(HO)4] + H2 =>
Be + 2 KOH + 2 H2O = K2[Be(HO)4] + H2
MgO(s) + HCl(aq) = MgCl2(aq) + H2O(l) =>
MgO(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l)
NH3(g) + NO2 = N2 + H2O =>
8 NH3(g) + 6 NO2 = 7 N2 + 12 H2O
ClO4 + H2O = HClO4 + OH =>
ClO4 + H2O = HClO4 + OH
CaCO3 + HNO3 = CaCO3HNO3 =>
CaCO3 + HNO3 = CaCO3HNO3
H3PO4 + KHO = HOH + K3PO4 =>
H3PO4 + 3 KHO = 3 HOH + K3PO4
CH3CH(OH)COOH = CH3CH(OH)COO + H =>
CH3CH(OH)COOH = CH3CH(OH)COO + H
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + H2S04 = Fe2(S04)3 + H2 =>
2 Fe + 3 H2S04 = Fe2(S04)3 + 3 H2
NaNH2 + N2O = NaN3 + NaOH + NH2 =>
11 NaNH2 + 6 N2O = 5 NaN3 + 6 NaOH + 8 NH2
C6H6(g) + O2(g) = CO(g) + H2O =>
2 C6H6(g) + 9 O2(g) = 12 CO(g) + 6 H2O
Cr(OH)2 + HCl + SnCl2 = Sn + CrCl3 + H2O =>
2 Cr(OH)2 + 4 HCl + SnCl2 = Sn + 2 CrCl3 + 4 H2O
HAuCl4 + H2O = AuCl3 + H3O{+} + Cl{-} =>
HAuCl4 + H2O = AuCl3 + H3O{+} + Cl{-}
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Mg + HCl = H2(g) + MgCl2(aq) =>
Mg + 2 HCl = H2(g) + MgCl2(aq)
Copper + sulfur = copper(I)sulfide =>
2 Cu + S = Cu2S
Na2S4O6 + K2Cr2O7 + HNO3 = Na2SO4 + H2SO4 + Cr(NO3)3 + KNO3 + H2O =>
3 Na2S4O6 + 7 K2Cr2O7 + 56 HNO3 = 3 Na2SO4 + 9 H2SO4 + 14 Cr(NO3)3 + 14 KNO3 + 19 H2O
CoCl2(s) + NH3(g) = CoH2 + NCl3 =>
3 CoCl2(s) + 2 NH3(g) = 3 CoH2 + 2 NCl3
Mg + H3PO4 = MgPO3H + H2O =>
Mg + H3PO4 = MgPO3H + H2O
Mg(OH)2 + Na2CO3 = Mg2(OH)2CO3 + NaOH =>
2 Mg(OH)2 + Na2CO3 = Mg2(OH)2CO3 + 2 NaOH
Pb + Cl2 + LiSO4 = LiCl + PbSO4 =>
2 Pb + Cl2 + 2 LiSO4 = 2 LiCl + 2 PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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