| Équations équilibrées la veille | Équations équilibrées le lendemain |
64 H3PO4 + 72 H2S + 24 K2Cr2O7 = 16 K3PO4 + 48 CrPO4 + 9 S8 + 168 H2O
K + N2O = K2O + N =>
2 K + N2O = K2O + 2 N
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Al[OH]3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al[OH]3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
Ag(aq)OH(aq) = AgOH(s) =>
Ag(aq)OH(aq) = AgOH(s)
Ba(NO3)2 + NaOH = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 Na(NO3)
NO4 = O2 + N2 =>
2 NO4 = 4 O2 + N2
K2CO3(aq) + HNO3(aq) = CO2(g) + H2O(l) + KNO3(aq) =>
K2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 KNO3(aq)
Sb2(C2O4)3 + Co(HSO4)3 = Sb(HSO4)3 + Co2(C2O4)3 =>
Sb2(C2O4)3 + 2 Co(HSO4)3 = 2 Sb(HSO4)3 + Co2(C2O4)3
AgNaOH(aq) = AgOH(s)Na =>
AgNaOH(aq) = AgOH(s)Na
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaI + Pb(NO3)2 = NaPb + (NO3)2I =>
NaI + Pb(NO3)2 = NaPb + (NO3)2I
KHCO3 + C2H4O2 = KC2H2O2 + H2O + CO2 =>
8 KHCO3 + 7 C2H4O2 = 8 KC2H2O2 + 10 H2O + 6 CO2
AgNaOH(aq) = AgOHNa =>
AgNaOH(aq) = AgOHNa
H2S + (NH4)2[SnCl6] = SnS2 + NH4Cl + HCl =>
2 H2S + (NH4)2[SnCl6] = SnS2 + 2 NH4Cl + 4 HCl
Fe{2+} + NH4 + SO4{2-} = (NH4)2FeSO4 =>
Fe{2+} + 2 NH4 + SO4{2-} = (NH4)2FeSO4
Fe + Na + U5 = FeNaU4 =>
5 Fe + 5 Na + 4 U5 = 5 FeNaU4
(NH)4VO3 + Li(NO)3 + H(NO)3 = LiV2O5 + (NH)4OH + (NO)3 =>
18(NH)4VO3 + 9 Li(NO)3 + 33 H(NO)3 = 9 LiV2O5 + 21(NH)4OH + 38(NO)3
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
Na2Co3 + CuSO4 = CuCo3 + Na2SO4 =>
Na2Co3 + CuSO4 = CuCo3 + Na2SO4
K(NO3) + Na2SO4 = NaNO3 + K2SO4 =>
2 K(NO3) + Na2SO4 = 2 NaNO3 + K2SO4
CeH2O = CeOH + H =>
CeH2O = CeOH + H
(Fe(OH)2)2SO4 + KOH = Fe(OH)3 + K2SO4 =>
(Fe(OH)2)2SO4 + 2 KOH = 2 Fe(OH)3 + K2SO4
CS2 + H2O2 = CO2 + H2O + S =>
CS2 + 2 H2O2 = CO2 + 2 H2O + 2 S
NaClO3 + CH3COOH = CH3COONa + HClO3 =>
NaClO3 + CH3COOH = CH3COONa + HClO3
BaO + Li2O = Ba + Li2O2 =>
BaO + Li2O = Ba + Li2O2
SiO2 + HF = H2[SiF6] + H2O =>
SiO2 + 6 HF = H2[SiF6] + 2 H2O
Mg3(PO4)2(H2O)5 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O + Mg =>
4 Mg3(PO4)2(H2O)5 + 96(NH4)2MoO4 + 162 HNO3 = 8(NH4)3PO4*12MoO3 + 165 NH4NO3 + 107 H2O + 12 Mg
P5O7 + CO2 = CO + P2O5 =>
2 P5O7 + 11 CO2 = 11 CO + 5 P2O5
Al(OH)3 + HCl = AlCl3 + H2O(l) =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O(l)
AgOHHBr = AgBrH2O =>
AgOHHBr = AgBrH2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Pb(NO3)2(aq) + NiSO4(aq) = Ni(NO3)2(aq) + PbSO4(s) =>
Pb(NO3)2(aq) + NiSO4(aq) = Ni(NO3)2(aq) + PbSO4(s)
C6H6 + Cl2(g) = C6H5Cl(s) + HCl =>
C6H6 + Cl2(g) = C6H5Cl(s) + HCl
Ag + HNo3 = H2 + AgNo3 =>
2 Ag + 2 HNo3 = H2 + 2 AgNo3
H2Cr2O7 + K(OH) = K2(Cr2O7) + H2O =>
H2Cr2O7 + 2 K(OH) = K2(Cr2O7) + 2 H2O
CH14 + O2 = CO + H2O =>
CH14 + 4 O2 = CO + 7 H2O
NH4I + FeSO4 = FeI + NH4SO4 =>
NH4I + FeSO4 = FeI + NH4SO4
BaCl2 + (NH4)2HPO4 = BaHPO4 + NH4Cl =>
BaCl2 + (NH4)2HPO4 = BaHPO4 + 2 NH4Cl
Pb(C2H3O2)2(aq) + H2O(l) + CO2(g) = PbCO3(s) + HC2H3O2 =>
Pb(C2H3O2)2(aq) + H2O(l) + CO2(g) = PbCO3(s) + 2 HC2H3O2
Cu4Mn3Bi4 = Bi + Cu + Mn =>
Cu4Mn3Bi4 = 4 Bi + 4 Cu + 3 Mn
CuCl2 + K2SO3 = CuO + SO2 + KCl =>
CuCl2 + K2SO3 = CuO + SO2 + 2 KCl
Ba3N2(s) + H2O(l) = Ba(OH)2(s) + NH3(g) =>
Ba3N2(s) + 6 H2O(l) = 3 Ba(OH)2(s) + 2 NH3(g)
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O =>
NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O
Au + NO3{-} + Cl{-} + H{+} = AuCl3 + NO2 + H2O =>
Au + 3 NO3{-} + 3 Cl{-} + 6 H{+} = AuCl3 + 3 NO2 + 3 H2O
Fe2O3 + Al = Fe + Al2O3Al2O3 =>
2 Fe2O3 + 4 Al = 4 Fe + Al2O3Al2O3
Cd(s) + HCl(ac) = H2 + CdCl2(ac) =>
Cd(s) + 2 HCl(ac) = H2 + CdCl2(ac)
OH(g) = O(g) + H(g) =>
OH(g) = O(g) + H(g)
NaPO4 + Ba(OH)2 = Na(OH)2 + BaPO4 =>
NaPO4 + Ba(OH)2 = Na(OH)2 + BaPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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