| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAl(SO4)2 + 3 KOH = Al(OH)3 + 4 K + 2 SO4
C7H11CHO + O2 = CO2 + H2O =>
2 C7H11CHO + 21 O2 = 16 CO2 + 12 H2O
PbS(s) + O2(s) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(s) = 2 PbO(s) + 2 SO2(g)
OCl{-} + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 OCl{-} + 2(S2O3)2{-} + 2 OH{-} = 4(SO4)2{-} + 19 Cl{-} + H2O
Cr + Cd(NO)3 = Cr(NO)3 + Cd =>
Cr + Cd(NO)3 = Cr(NO)3 + Cd
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(aq) + 2 NaNO3(aq)
CH3NH2(g) + O2(g) = CO2(g) + H2(g) + N2(g) =>
2 CH3NH2(g) + 2 O2(g) = 2 CO2(g) + 5 H2(g) + N2(g)
C4H13NO + ZnC4H6O4 = ZnO + H2O + C8H15O + NO2 =>
13 C4H13NO + 17 ZnC4H6O4 = 17 ZnO + 23 H2O + 15 C8H15O + 13 NO2
Bi(NO3)3 + K2SnO2 + KOH = Bi + K2SnO3 + KNO3 + HNO2 =>
2 Bi(NO3)3 + 6 K2SnO2 + 3 KOH = 2 Bi + 6 K2SnO3 + 3 KNO3 + 3 HNO2
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
Cr5 + PO4 = Cr(PO4)2 =>
Cr5 + 10 PO4 = 5 Cr(PO4)2
C6H5CH3 + Cr2O7{2-} + H{+} = Cr{3+} + C6H5COO{-} + H2O =>
C6H5CH3 + Cr2O7{2-} + 7 H{+} = 2 Cr{3+} + C6H5COO{-} + 5 H2O
F(g) + AlCl3(aq) = AlF3(aq) + Cl(g) =>
3 F(g) + AlCl3(aq) = AlF3(aq) + 3 Cl(g)
HNO3 + CuF = NO2 + F8 + Cu(NO3)2 + H2O =>
32 HNO3 + 8 CuF = 16 NO2 + F8 + 8 Cu(NO3)2 + 16 H2O
Aluminiumoxide + sulfuricacid = Aluminiumsulfate + water =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CaCO3(S) + HCl(aq) = CaCl2(S) + H2CO3(aq) =>
CaCO3(S) + 2 HCl(aq) = CaCl2(S) + H2CO3(aq)
HClO3 + NaHCO3 = NaClO3 + H2O + CO2 =>
HClO3 + NaHCO3 = NaClO3 + H2O + CO2
Na4P = Na + P =>
Na4P = 4 Na + P
Al + CH3COOH = H2 + Al(CHCOO)3 =>
2 Al + 6 CH3COOH = 9 H2 + 2 Al(CHCOO)3
C5H8O3S2 + O2 = CO2 + H2O + SO3 =>
2 C5H8O3S2 + 17 O2 = 10 CO2 + 8 H2O + 4 SO3
Hg + Sb + HNO3 = HN + Hg2Sb2O5 =>
6 Hg + 6 Sb + 5 HNO3 = 5 HN + 3 Hg2Sb2O5
Li + Cu(OH)2 = Li(OH)2 + Cu =>
Li + Cu(OH)2 = Li(OH)2 + Cu
Pb(NO3)2 + Na3PO4 = Pb + PO4 + Na3(NO3)2 =>
Pb(NO3)2 + Na3PO4 = Pb + PO4 + Na3(NO3)2
Ti(CO3)2 + HCl = TiCl4 + CO2 + HOH =>
Ti(CO3)2 + 4 HCl = TiCl4 + 2 CO2 + 2 HOH
(NH4)2U2O7 + H2O = (NH4)2U2O7(H2O)3 =>
(NH4)2U2O7 + 3 H2O = (NH4)2U2O7(H2O)3
H2SO4 + Bi(OH)3 = (BiOH)SO4 + H2O =>
H2SO4 + Bi(OH)3 = (BiOH)SO4 + 2 H2O
Na2S2O5 + HNO3 = Na2S2O7 + HNO2 =>
Na2S2O5 + 2 HNO3 = Na2S2O7 + 2 HNO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
F + Ar = FAr3 =>
F + 3 Ar = FAr3
C8H14O + NaBH14 = C8H16O + NaBH3 =>
11 C8H14O + 2 NaBH14 = 11 C8H16O + 2 NaBH3
Ca(HCO3)2 + CH3COOH = CaCOOH + CH3(HCO3)2 =>
Ca(HCO3)2 + CH3COOH = CaCOOH + CH3(HCO3)2
C4H8O + KMnO4 + H2SO4 = C4H6O2 + H2O + K2SO4 + MnSO4 =>
5 C4H8O + 4 KMnO4 + 6 H2SO4 = 5 C4H6O2 + 11 H2O + 2 K2SO4 + 4 MnSO4
H2MoO4 + SnCl4({-2}) + Cl({-}) + H({+}) = Mo5O14 + SnCl6({-2}) + H2O =>
5 H2MoO4 + SnCl4({-2}) + 2 Cl({-}) + 2 H({+}) = Mo5O14 + SnCl6({-2}) + 6 H2O
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
Zn + PO4 = Zn2(PO4)4 =>
2 Zn + 4 PO4 = Zn2(PO4)4
As2S3 + H2O2 = AsO4H3 + SO4H2 + H2O =>
As2S3 + 14 H2O2 = 2 AsO4H3 + 3 SO4H2 + 8 H2O
Fe + HNO3 = Fe(NO3) + NH4NO3 + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4NO3 + 3 H2O
Cr3 = Cr =>
Cr3 = 3 Cr
KCl + C2H5OH = C2H5Cl + KOH =>
KCl + C2H5OH = C2H5Cl + KOH
HCl + NaOH = H2ClNaO =>
HCl + NaOH = H2ClNaO
N2(g) + H2O(g) + Cr2O3(S) = (NH4)2Cr2O7(S) =>
N2(g) + 4 H2O(g) + Cr2O3(S) = (NH4)2Cr2O7(S)
NH4ClO4 + CS2 = N2 + H2O + HCl + CO2 + S =>
4 NH4ClO4 + 5 CS2 = 2 N2 + 6 H2O + 4 HCl + 5 CO2 + 10 S
SO + HO = SOHO =>
SO + HO = SOHO
HPO4 + PbSO4 = HSO4 + PbPO4 =>
HPO4 + PbSO4 = HSO4 + PbPO4
Cu + SN = CuS2 + N =>
Cu + 2 SN = CuS2 + 2 N
NaOH + Al + NaNO3 = Na3AlO3 + NH3 + H2O =>
21 NaOH + 8 Al + 3 NaNO3 = 8 Na3AlO3 + 3 NH3 + 6 H2O
P + NH4NO3 = P2O5 + NH4NO2 =>
2 P + 5 NH4NO3 = P2O5 + 5 NH4NO2
Cu(C2H3O2)2(aq) + Na2CO3(aq) = NaC2H3O2(aq) + CuCO3(s) =>
Cu(C2H3O2)2(aq) + Na2CO3(aq) = 2 NaC2H3O2(aq) + CuCO3(s)
N2 + Ag = Ag3N =>
N2 + 6 Ag = 2 Ag3N
Al(NO3)3 + K2(CrO4) = Al2(CrO4)3 + K(NO3) =>
2 Al(NO3)3 + 3 K2(CrO4) = Al2(CrO4)3 + 6 K(NO3)
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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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