| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na + F = NaF =>
Na + F = NaF
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
H2C2O4 + KMnO4 = H2O + CO2 + MnO2 + KOH =>
3 H2C2O4 + 2 KMnO4 = 2 H2O + 6 CO2 + 2 MnO2 + 2 KOH
NaOH + H3A = H2O + A + Na =>
3 NaOH + H3A = 3 H2O + A + 3 Na
MgO + H2O + CO2 = Mg(HCO3)2 =>
MgO + H2O + 2 CO2 = Mg(HCO3)2
C9H8O4 + C10H22O = C24H38O4 + C3H8O2 =>
137 C9H8O4 + 210 C10H22O = 122 C24H38O4 + 135 C3H8O2
C6H5CH(OH)CH(NHCH3)CH3 + HI = C6H5CHICH(NHCH3)CH3 + H2O =>
C6H5CH(OH)CH(NHCH3)CH3 + HI = C6H5CHICH(NHCH3)CH3 + H2O
Pb(OH)2 + CH3COOH = H2O + Pb(CH3COO)2 =>
Pb(OH)2 + 2 CH3COOH = 2 H2O + Pb(CH3COO)2
Ca + S8 = Ca3S2 =>
12 Ca + S8 = 4 Ca3S2
(CH3)2SiCl2 + H2O = C2H6SiO + HCl =>
(CH3)2SiCl2 + H2O = C2H6SiO + 2 HCl
C2H5OH + Br2 = H2O + C2H4Br =>
2 C2H5OH + Br2 = 2 H2O + 2 C2H4Br
PCl + H2 = PH3 + HCl =>
PCl + 2 H2 = PH3 + HCl
C5H14N2 + O2 = CO2 + H2O + N2 =>
2 C5H14N2 + 17 O2 = 10 CO2 + 14 H2O + 2 N2
Na2S2O3(aq) + HCl(aq) = S(s) + NaCl(aq) + H2O(l) + SO2(g) =>
Na2S2O3(aq) + 2 HCl(aq) = S(s) + 2 NaCl(aq) + H2O(l) + SO2(g)
KOH(s) + H2Se(s) = K2Se(s) + H2O(aq) =>
2 KOH(s) + H2Se(s) = K2Se(s) + 2 H2O(aq)
KCl + CrCl3 + Cl2 + H2O = K2Cr2O7 + HCl =>
2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O = K2Cr2O7 + 14 HCl
CalciumChloride + AluminumSulfate = CalciumSulfate + AluminumChloride =>
CalciumChloride + AluminumSulfate = CalciumSulfate + AluminumChloride
(CH3)3COH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5(CH3)3COH + 16 KMnO4 + 24 H2SO4 = 20 HCOOH + 16 MnSO4 + 8 K2SO4 + 29 H2O
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba(ClO4)2(aq) = Ba(aq) + (ClO4)2(aq) =>
Ba(ClO4)2(aq) = Ba(aq) + (ClO4)2(aq)
MnO2 + NaI + H2SO4 = MnSO4 + NaHSO4 + I2 + H2O =>
MnO2 + 2 NaI + 3 H2SO4 = MnSO4 + 2 NaHSO4 + I2 + 2 H2O
H2S(g) + Fe(s) = Fe2S3(s) + H2(g) =>
3 H2S(g) + 2 Fe(s) = Fe2S3(s) + 3 H2(g)
CuOH + CH3COOH + K4Fe(CN)6 = CuFe(CN)6 + KCH3COOH + OH =>
CuOH + 4 CH3COOH + K4Fe(CN)6 = CuFe(CN)6 + 4 KCH3COOH + OH
[Sn(OH)4]{2-} + H2O = [Sn(OH)6]{2-} + e + H{+} =>
[Sn(OH)4]{2-} + 2 H2O = [Sn(OH)6]{2-} + 2e + 2 H{+}
PbNO3 + O2 = PbNO5 =>
PbNO3 + O2 = PbNO5
H2C2O4 = CO2 + H{+} + e =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
NH3 + H2SO4 = NH3HSO4 + H2 =>
2 NH3 + 2 H2SO4 = 2 NH3HSO4 + H2
HBr(aq) + H2O(l) = H3BrO =>
HBr(aq) + H2O(l) = H3BrO
copper + sulfuricacid = Cu(SO4)2 + sulfurdioxide + water =>
Cu + 4 H2SO4 = Cu(SO4)2 + 2 SO2 + 4 H2O
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2 =>
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2
NH2CH2COOH + Ca(OH)2 = Ca(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + Ca(OH)2 = Ca(NH2CH2COO)2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Co(NO3)2 + NaOH = Co(OH)2 + Na(NO3) =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 Na(NO3)
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
NaHCO3 + C6H8O7 = CH3COONa + CO2 + H2O =>
9 NaHCO3 + 4 C6H8O7 = 9 CH3COONa + 15 CO2 + 7 H2O
Mg(SO4) + Sr(NO3)2 = Mg(NO3)2 + SrSO4 =>
Mg(SO4) + Sr(NO3)2 = Mg(NO3)2 + SrSO4
AgNo3 + (NH4)2Cr2O7 = Ag2(Cr2O7)3 + (NH4)No =>
2 AgNo3 + 3(NH4)2Cr2O7 = Ag2(Cr2O7)3 + 6(NH4)No
NaHCO3 + C6H6O7 = Na3C6H5O7 + CO2 + H2O =>
24 NaHCO3 + 9 C6H6O7 = 8 Na3C6H5O7 + 30 CO2 + 19 H2O
Fe2O3 + HNO3(conc) = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3(conc) = 2 Fe(NO3)3 + 3 H2O
Na2CO3(s) + CH3COOH(aq) = NaCH3COO + H2O + CO2 =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 NaCH3COO + H2O + CO2
CuNO32 + Zn = ZnNO32 + Cu =>
CuNO32 + Zn = ZnNO32 + Cu
HClO4 = Cl2 + O2 + H2O =>
4 HClO4 = 2 Cl2 + 7 O2 + 2 H2O
PbI2 + NaNO3 = NaI + Pb(NO3)2 =>
PbI2 + 2 NaNO3 = 2 NaI + Pb(NO3)2
C3H7SH + O2 = CO2 + SO2 + H2O =>
C3H7SH + 6 O2 = 3 CO2 + SO2 + 4 H2O
C3H5(NO3) = C3NO3 + H5 =>
C3H5(NO3) = C3NO3 + H5
Al(OH)3 + CuSO4 = Al2(SO4)3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuSO4 = Al2(SO4)3 + 3 Cu(OH)2
NaBr + K(MnO4) + H2SO4 = Br2 + Mn2(SO4)3 + Na(SO4) + K(SO4) + H2O =>
6 NaBr + 4 K(MnO4) + 16 H2SO4 = 3 Br2 + 2 Mn2(SO4)3 + 6 Na(SO4) + 4 K(SO4) + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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