| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(H2PO2)2 + Na2CO3 = 2 NaH2PO2 + CaCO3
Pb + Zn(CH3COO)2 = PbCH3COO + Zn =>
2 Pb + Zn(CH3COO)2 = 2 PbCH3COO + Zn
HNO3 + NH3 = N2H4O3 =>
HNO3 + NH3 = N2H4O3
KMnO4 + K2C2O4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 6 K2SO4 + 8 H2O
ZnCl2 + HCl + C4H10O = ZnO + CCl4 + H2 =>
ZnCl2 + 14 HCl + C4H10O = ZnO + 4 CCl4 + 12 H2
Mg(OH)2 + (NH4)PO4 = Mg(PO4)2 + NH3 + H2O =>
Mg(OH)2 + 2(NH4)PO4 = Mg(PO4)2 + 2 NH3 + 2 H2O
HFeO2 + HNO3 = Fe(NO3)3 + H2O =>
HFeO2 + 3 HNO3 = Fe(NO3)3 + 2 H2O
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
Al + H2O = AlOH2 =>
Al + H2O = AlOH2
AlCl3 + Na2CO3 + H2O = CO2 + Al(OH)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 3 CO2 + 2 Al(OH)3 + 6 NaCl
MnO2 + NaBrO3 + KOH = K2MnO4 + NaBr + H2O =>
3 MnO2 + NaBrO3 + 6 KOH = 3 K2MnO4 + NaBr + 3 H2O
C2H6O(g) + O2(s) = CO2(s) + H2O(s) =>
C2H6O(g) + 3 O2(s) = 2 CO2(s) + 3 H2O(s)
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
CuBr + HNO3 = Cu(NO3)2 + HBr + NO2 + H2O =>
CuBr + 3 HNO3 = Cu(NO3)2 + HBr + NO2 + H2O
Zr(OH)4(s) + HNO3(aq) = Zr(NO3)4 + H2O(l) =>
Zr(OH)4(s) + 4 HNO3(aq) = Zr(NO3)4 + 4 H2O(l)
Li2PO4 + NaOH = LiOH + Na2PO4 =>
Li2PO4 + 2 NaOH = 2 LiOH + Na2PO4
Ag2S + O = Ag2O + SO2 =>
Ag2S + 3 O = Ag2O + SO2
H2SO4 + HNO3 = HSO4{-} + H2NO3{+} =>
H2SO4 + HNO3 = HSO4{-} + H2NO3{+}
Fe(NO3)3(aq) + NaHCO3(aq) = Fe(HCO3)3(s) + NaNO3(s) =>
Fe(NO3)3(aq) + 3 NaHCO3(aq) = Fe(HCO3)3(s) + 3 NaNO3(s)
BaCO3 + HBr = BaBr2 + CO2 + H2O =>
BaCO3 + 2 HBr = BaBr2 + CO2 + H2O
C2H6 + O2 + N2 = CO2 + NH3 =>
C2H6 + 2 O2 + N2 = 2 CO2 + 2 NH3
Ca3N2 + Zn = Zn3N2 + Ca =>
Ca3N2 + 3 Zn = Zn3N2 + 3 Ca
KI + (NH4)2S2O8 = K2S2O8 + NH4I =>
2 KI + (NH4)2S2O8 = K2S2O8 + 2 NH4I
Li2CrO4 + AgClO3 = AgCrO4 + Li2ClO3 =>
Li2CrO4 + AgClO3 = AgCrO4 + Li2ClO3
Na2S + Co(ClO3)3 = NaClO3 + Co2S3 =>
3 Na2S + 2 Co(ClO3)3 = 6 NaClO3 + Co2S3
CHCl3 + I2 = CICl3 + HI =>
CHCl3 + I2 = CICl3 + HI
AgNO3 + BrCl = AgCl + BrNO3 =>
AgNO3 + BrCl = AgCl + BrNO3
NaCl(aq)Hg2(C2H3O2)2(aq) = Hg2Cl(s)Na(C2H3O2)2(aq) =>
NaCl(aq)Hg2(C2H3O2)2(aq) = Hg2Cl(s)Na(C2H3O2)2(aq)
SO3 + H2O = SO4 + H2 =>
SO3 + H2O = SO4 + H2
Fe2(SO4)3 + K2O = Fe2O3 + K2SO4 =>
Fe2(SO4)3 + 3 K2O = Fe2O3 + 3 K2SO4
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
Sr(OH)2 + NaCl = SrCl2 + Na(OH) =>
Sr(OH)2 + 2 NaCl = SrCl2 + 2 Na(OH)
Cr + SCl2O2 = CrCl3 + SO2 =>
2 Cr + 3 SCl2O2 = 2 CrCl3 + 3 SO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)03 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)03
Cs(s) + H2O(l) = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(s) + H2(g)
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CH3CH2COOH + KOH = CH3CH2COOK + HOH =>
CH3CH2COOH + KOH = CH3CH2COOK + HOH
(CH)144 + (OH)12 = C6H12O6 =>
(CH)144 + 12(OH)12 = 24 C6H12O6
Fe(OH)3 + Cl2 = FeCl3 + OH =>
2 Fe(OH)3 + 3 Cl2 = 2 FeCl3 + 6 OH
HClO + Ba(OH)2 = Ba(ClO)2 + H2O =>
2 HClO + Ba(OH)2 = Ba(ClO)2 + 2 H2O
[Co(H2O)6] + NH4Cl + NH3 + H2O2 = H2O + [Co(NH3)6]Cl3 =>
2[Co(H2O)6] + 6 NH4Cl + 6 NH3 + 3 H2O2 = 18 H2O + 2[Co(NH3)6]Cl3
Na2CO3(aq) + Ba(NO3)2 = NaNO3 + BaCO3 =>
Na2CO3(aq) + Ba(NO3)2 = 2 NaNO3 + BaCO3
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
CoCl2*6H2O + (H2NCH2CH2NH2)*2HCl + H2O2 + NaOH = [Co(H2NCH2CH2NH2)3]Cl3*4H2O + H2O + NaCl =>
2 CoCl2*6H2O + 6(H2NCH2CH2NH2)*2HCl + H2O2 + 10 NaOH = 2[Co(H2NCH2CH2NH2)3]Cl3*4H2O + 16 H2O + 10 NaCl
K2S + Al(ClO3)3 = Al2S3 + K(ClO3) =>
3 K2S + 2 Al(ClO3)3 = Al2S3 + 6 K(ClO3)
C3H6 + KMnO4 + H2SO4 = C3H4O4 + K2SO4 + MnSO4 + H2O =>
C3H6 + 2 KMnO4 + 3 H2SO4 = C3H4O4 + K2SO4 + 2 MnSO4 + 4 H2O
Co2(SO4)3 + KOH = Co(OH)3 + K2(SO4) =>
Co2(SO4)3 + 6 KOH = 2 Co(OH)3 + 3 K2(SO4)
Zn(CH3COO)2(H2O)2 + KOH = ZnO + H2O + CH3COOK =>
Zn(CH3COO)2(H2O)2 + 2 KOH = ZnO + 3 H2O + 2 CH3COOK
C8H17 + O2 = C02 + H2O =>
4 C8H17 + 17 O2 = 16 C02 + 34 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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