| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCo3 = 2 Cu + (Co3)2
Na3PO4 + Na2S2 + H2O = Na2HPO3 + Na2SO4 + H2 =>
2 Na3PO4 + Na2S2 + 6 H2O = 2 Na2HPO3 + 2 Na2SO4 + 5 H2
Al(ClO4)3 + NaSO3 = AlSO3 + Na(ClO4)3 =>
Al(ClO4)3 + NaSO3 = AlSO3 + Na(ClO4)3
Sm + HNO3 = SmO2 + NO2 + H2O =>
Sm + 4 HNO3 = SmO2 + 4 NO2 + 2 H2O
HBr + ZnO = ZnBr + OH =>
HBr + ZnO = ZnBr + OH
H3PO4 + KOH = KH2PO4H2O =>
H3PO4 + KOH = KH2PO4H2O
Zn(s) + NiSO4(aq) = ZnSO4(aq) + Ni(s) =>
Zn(s) + NiSO4(aq) = ZnSO4(aq) + Ni(s)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaHSO4 + Cu = CuSO4 + Na2SO4 + SO2 + H2O =>
4 NaHSO4 + Cu = CuSO4 + 2 Na2SO4 + SO2 + 2 H2O
HgS + O2 = SO2 + HgO =>
2 HgS + 3 O2 = 2 SO2 + 2 HgO
H2S + HgCl = H2 + Cl2 + HgS =>
2 H2S + 2 HgCl = 2 H2 + Cl2 + 2 HgS
K2SO4 + Zn(NO3)2 = KNO3 + ZnSO4 =>
K2SO4 + Zn(NO3)2 = 2 KNO3 + ZnSO4
KCl(aq) + CaS(aq) = KSCaCl =>
KCl(aq) + CaS(aq) = KSCaCl
AgNO3 + ZnI2 = AgI + Zn(NO3)2 =>
2 AgNO3 + ZnI2 = 2 AgI + Zn(NO3)2
Cr2S3 + Li2SO5 + KOH = K2CrO4 + Li2SO4 + K2SO4 + H2O =>
Cr2S3 + 15 Li2SO5 + 10 KOH = 2 K2CrO4 + 15 Li2SO4 + 3 K2SO4 + 5 H2O
Mg(OH)2 = Mg2O2 + H2O =>
2 Mg(OH)2 = Mg2O2 + 2 H2O
Cs + Fe2O3 = CsO + Fe =>
3 Cs + Fe2O3 = 3 CsO + 2 Fe
KMHO4 + HCl = KCl + MHCl2 + Cl2 + H2O =>
2 KMHO4 + 16 HCl = 2 KCl + 2 MHCl2 + 5 Cl2 + 8 H2O
As2S + KNO3 + H2SO4 = K3AsO4 + K2SO4 + NO2 + H2O =>
As2S + 16 KNO3 + 4 H2SO4 = 2 K3AsO4 + 5 K2SO4 + 16 NO2 + 4 H2O
HNO3 + H2SO4 = NO3{-} + H3SO4{+} =>
HNO3 + H2SO4 = NO3{-} + H3SO4{+}
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C6H5NO2COOH + Fe + HCl = C6H5NH3COOH + FeCl3 + H2O =>
3 C6H5NO2COOH + 7 Fe + 21 HCl = 3 C6H5NH3COOH + 7 FeCl3 + 6 H2O
Mg(OH)2 + Fe(SO4)3 = Mg(SO4)2 + Fe(OH)3 =>
3 Mg(OH)2 + 2 Fe(SO4)3 = 3 Mg(SO4)2 + 2 Fe(OH)3
TiCl3 + H2O = Ti2O3 + HCl =>
2 TiCl3 + 3 H2O = Ti2O3 + 6 HCl
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = ZnFe2O4 + H2O + CO2 + NO2 =>
9 Zn(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 4 C6H8O7 = 9 ZnFe2O4 + 232 H2O + 24 CO2 + 72 NO2
Hg2(NO3)2 + K2CO3 = Hg2CO3 + KNO3 =>
Hg2(NO3)2 + K2CO3 = Hg2CO3 + 2 KNO3
C3H5O(COOH)3 + CaCO3 = CaC3H5O(COOH)3 + CO2 + H2O =>
10 C3H5O(COOH)3 + 9 CaCO3 = 9 CaC3H5O(COOH)3 + 15 CO2 + 4 H2O
Co(NO3)2 + Al(SO4)3 = Co(AlO2)2 + NO2 + O2 + SO3 =>
Co(NO3)2 + 2 Al(SO4)3 = Co(AlO2)2 + 2 NO2 + 2 O2 + 6 SO3
KBr(aq) + NaNO3(aq) = KNO3(s) + NaBr(aq) =>
KBr(aq) + NaNO3(aq) = KNO3(s) + NaBr(aq)
AsCl5 + BaSO4 = As2(SO4)5 + BaCl2 =>
2 AsCl5 + 5 BaSO4 = As2(SO4)5 + 5 BaCl2
K2CO3 + Al2(SO4)3 = K2(SO4)3 + Al2CO3 =>
K2CO3 + Al2(SO4)3 = K2(SO4)3 + Al2CO3
Ca(oh)2 + O2 = CaO =>
Ca(oh)2 + O2 = 2 CaO
NH3 + KOH = KNH3 + OH =>
NH3 + KOH = KNH3 + OH
CaSO4 + H2O = H2SO4 + Ca(OH)2 =>
CaSO4 + 2 H2O = H2SO4 + Ca(OH)2
ZnI2 + NaOH = NaI + Zn(OH)2 =>
ZnI2 + 2 NaOH = 2 NaI + Zn(OH)2
NH3 + Zn(NO3)2 = Zn(NH3)2 + NO3 =>
2 NH3 + Zn(NO3)2 = Zn(NH3)2 + 2 NO3
K2Cr2O7 + SO2 = K2SO3 + Cr2O3 + O2 =>
2 K2Cr2O7 + 2 SO2 = 2 K2SO3 + 2 Cr2O3 + 3 O2
H2SeO4 + NH4OH = (NH4)2SeO4 + H2O =>
H2SeO4 + 2 NH4OH = (NH4)2SeO4 + 2 H2O
LiOH + NH4H2PO4 = Li2HPO4 + NH3 + H2O =>
2 LiOH + NH4H2PO4 = Li2HPO4 + NH3 + 2 H2O
CrI3 + Cl2 + KOH = KIO4 + K2Cr2O4 + KCl2 + H2O =>
2 CrI3 + 48 Cl2 + 56 KOH = 6 KIO4 + K2Cr2O4 + 48 KCl2 + 28 H2O
NH4 + KOH = KNH3 + H2O =>
NH4 + KOH = KNH3 + H2O
H2SO4 + Ba(OH)2 = HOH + BaSO4 =>
H2SO4 + Ba(OH)2 = 2 HOH + BaSO4
BaCl2KSO3 = BaSO3KCl2 =>
BaCl2KSO3 = BaSO3KCl2
CaCO3 + HCl = CaCl2(aq) + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2(aq) + H2O + CO2
Sb(iii) + O2 = SbO =>
2 Sb(iii) + O2 = 2 SbO
H2O + HF = H3FO =>
H2O + HF = H3FO
S2(g) + O2 = SO2 =>
S2(g) + 2 O2 = 2 SO2
CaOH + H3PO4 = H2O + CaPO3 =>
CaOH + H3PO4 = 2 H2O + CaPO3
H2O + FeS2 + O2 = FeO(OH) + H2SO4 =>
10 H2O + 4 FeS2 + 15 O2 = 4 FeO(OH) + 8 H2SO4
Ba(IO6)2 = Ba5(I2O6)2 + I2 + O2 =>
5 Ba(IO6)2 = Ba5(I2O6)2 + 3 I2 + 24 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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