| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + Zn + 2 NiOOH = ZnO + 2 Ni(OH)2
SrI2 + Al2(SO4)3 = SrSO4 + Al + I =>
3 SrI2 + Al2(SO4)3 = 3 SrSO4 + 2 Al + 6 I
NaHCO3 + HCH3CO2 = NaCH3CO2 + CO2 + H2O =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + CO2 + H2O
HNO3 + FeOH3 = FeNO3 + H2O + H2 =>
HNO3 + FeOH3 = FeNO3 + H2O + H2
S2O8{-2} + Mn{+2} + H2O = SO4{-2} + MnO4{-} + H{+} =>
5 S2O8{-2} + 2 Mn{+2} + 8 H2O = 10 SO4{-2} + 2 MnO4{-} + 16 H{+}
HClO4 + NaOH = ClO4 + NaOH2 =>
HClO4 + NaOH = ClO4 + NaOH2
H2C4H4O6 + NaOH = NaC4H4O6 + H2OH =>
H2C4H4O6 + NaOH = NaC4H4O6 + H2OH
SiCl4 + Na2O = NaCl + SiO2 =>
SiCl4 + 2 Na2O = 4 NaCl + SiO2
Na2S2O3 + KMnO4 + HCl = KCl + MnCl2 + Na2S4O6 + NaCl + H2O =>
10 Na2S2O3 + 2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Na2S4O6 + 10 NaCl + 8 H2O
FeCl3(s) + Au = AuCl3 + Fe =>
FeCl3(s) + Au = AuCl3 + Fe
Na2WO42H2O + CH4N2O = WO3 + NaOH + CH3OH + NO2 =>
2 Na2WO42H2O + 19 CH4N2O = 2 WO3 + 4 NaOH + 19 CH3OH + 38 NO2
(NH4)2CO3 + Br3Cr = Cr2(CO3)3 + NH4Br =>
3(NH4)2CO3 + 2 Br3Cr = Cr2(CO3)3 + 6 NH4Br
O + C6H12O6 = CO2 + H2O =>
12 O + C6H12O6 = 6 CO2 + 6 H2O
Na + H2CO3 = NaCO3 + H2 =>
Na + H2CO3 = NaCO3 + H2
AgI + NaNo3 = AgNo3 + NaI =>
AgI + NaNo3 = AgNo3 + NaI
Me2SiCl2 + H2O = (Me2SiO)10 + HCl =>
10 Me2SiCl2 + 10 H2O = (Me2SiO)10 + 20 HCl
H3PO3 + Na = NaPO3 + H3 =>
H3PO3 + Na = NaPO3 + H3
C12H25COOH + O2 = CO2 + H2O =>
2 C12H25COOH + 37 O2 = 26 CO2 + 26 H2O
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
H2SO4(aq) + CaCO3(s) = H2O(l) + CO2(g) + CaSO4(s) =>
H2SO4(aq) + CaCO3(s) = H2O(l) + CO2(g) + CaSO4(s)
C12H25COOH + O2 = CO2 + H2O =>
2 C12H25COOH + 37 O2 = 26 CO2 + 26 H2O
NH4NO2 = HOH + N2 =>
NH4NO2 = 2 HOH + N2
Al4(C)3 + HCl = AlCl3 + CH4 =>
Al4(C)3 + 12 HCl = 4 AlCl3 + 3 CH4
NiSO4 + NH4SCN + H2O = NiS + (NH4)2SO4 + CO2 =>
NiSO4 + NH4SCN + 2 H2O = NiS + (NH4)2SO4 + CO2
NH3 + CuCl2 = Cu(NH3)4Cl2 =>
4 NH3 + CuCl2 = Cu(NH3)4Cl2
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
H2C2O4 + KBrO3 = CO2 + KBrO + H2O =>
2 H2C2O4 + KBrO3 = 4 CO2 + KBrO + 2 H2O
CuO + (NH3*3H2O) + NH4NO3 = (Cu(NH3)4)(NO3)2 + H2O =>
CuO + 2(NH3*3H2O) + 2 NH4NO3 = (Cu(NH3)4)(NO3)2 + 7 H2O
Na2S2O3 + HNO3 = NaNO3 + H2O + SO2 + S8 =>
8 Na2S2O3 + 16 HNO3 = 16 NaNO3 + 8 H2O + 8 SO2 + S8
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
K2Cr2O7 + HI + HCIO4 = Cr(CIO4)3 + I2 + H2O + KCIO4 =>
K2Cr2O7 + 6 HI + 8 HCIO4 = 2 Cr(CIO4)3 + 3 I2 + 7 H2O + 2 KCIO4
H2C2O4 + KBrO3 = CO2 + KBrO + H2O =>
2 H2C2O4 + KBrO3 = 4 CO2 + KBrO + 2 H2O
K2(SO)4 + BaCl2 = KCl + Ba(SO)4 =>
K2(SO)4 + BaCl2 = 2 KCl + Ba(SO)4
KOH + H2C2O4 = KC2O4 + H2OH =>
KOH + H2C2O4 = KC2O4 + H2OH
KMnO4 + HCl = KCl + H2O + MnCl + Cl =>
KMnO4 + 8 HCl = KCl + 4 H2O + MnCl + 6 Cl
AgBr + Na = Ag + NaBr =>
AgBr + Na = Ag + NaBr
C1999H4002 + O2 = CO2 + H2O =>
2 C1999H4002 + 5999 O2 = 3998 CO2 + 4002 H2O
C12H25COOH + O2 = CO2 + H2O =>
2 C12H25COOH + 37 O2 = 26 CO2 + 26 H2O
K2Cr2O7 + H2SO4 + Fe = K2SO4 + Cr2(SO4)3 + H2O + Fe2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 2 Fe = K2SO4 + Cr2(SO4)3 + 7 H2O + Fe2(SO4)3
H2PtCl6 = H{+} + HPtCl6{-} =>
H2PtCl6 = H{+} + HPtCl6{-}
TiCl4(s) + H2O = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(g)
C2H5NO2 + NO2 = CO2 + N2 + CH5O2 =>
C2H5NO2 + NO2 = CO2 + N2 + CH5O2
CH3N02 + O2 = CO2 + NO2 + H2O =>
4 CH3N02 + 15 O2 = 4 CO2 + 8 NO2 + 6 H2O
Na2S2O3 + HNO3 = NaNO3 + H2O + SO2 + S8 =>
8 Na2S2O3 + 16 HNO3 = 16 NaNO3 + 8 H2O + 8 SO2 + S8
NH3 + CH3OH = CH3NH2 + H2O =>
NH3 + CH3OH = CH3NH2 + H2O
NH4Cl(s) + H2O(l) = NH4O + H2Cl =>
NH4Cl(s) + H2O(l) = NH4O + H2Cl
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
CO3{-2} + CO2 + H2O = HCO3{-} =>
CO3{-2} + CO2 + H2O = 2 HCO3{-}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
F2(g) + B(g) = BF3 =>
3 F2(g) + 2 B(g) = 2 BF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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