| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + Ba(OH)2 = Zn(OH)2 + Ba(SO4)
Ba(ClO3)2 + H2SO4 = ClO3H + BaSO4 =>
Ba(ClO3)2 + H2SO4 = 2 ClO3H + BaSO4
Co(NO3)2(aq) + NaCl(aq) = CoCl2(aq) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2(aq) + 2 NaNO3(aq)
NOCl = NO{+} + Cl{-} =>
NOCl = NO{+} + Cl{-}
Li2C2 + O2 = Li2O + C =>
2 Li2C2 + O2 = 2 Li2O + 4 C
BaCl2(aq) + NaNO3(aq) = Ba(NO3)2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaNO3(aq) = Ba(NO3)2(aq) + 2 NaCl(aq)
AlCl + Na(SO4) = Al(SO4) + NaCl =>
AlCl + Na(SO4) = Al(SO4) + NaCl
SF4(g) + O2(g) = OSF4 =>
2 SF4(g) + O2(g) = 2 OSF4
CH3ONaHCl = CH3OHNaCl =>
CH3ONaHCl = CH3OHNaCl
Na2SO4 + C2H5OH = C2H5ONa + H2SO4 =>
Na2SO4 + 2 C2H5OH = 2 C2H5ONa + H2SO4
C2H3Cl2 + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl2 + 11 O2 = 8 CO2 + 6 H2O + 4 Cl2
C + HCl = HCCl =>
C + HCl = HCCl
Co(H2O)6{+2} + Cl{-} = CoCl2 + H2O =>
Co(H2O)6{+2} + 2 Cl{-} = CoCl2 + 6 H2O
KCl(aq)CaS(aq) = KSCaCl =>
KCl(aq)CaS(aq) = KSCaCl
H2C2O4 + NaOH = CNaO2 + H2O =>
H2C2O4 + 2 NaOH = 2 CNaO2 + 2 H2O
C6H2 + O2 = CO + H2O =>
2 C6H2 + 7 O2 = 12 CO + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NH3 + SO2 = (NH3)SO2 =>
NH3 + SO2 = (NH3)SO2
Ba(NO3)2 + Ti2(SO4)3 = BaSO4 + Ti(NO3)3 =>
3 Ba(NO3)2 + Ti2(SO4)3 = 3 BaSO4 + 2 Ti(NO3)3
MnO4{-} + H2O2 = O2 + MnO4{2-} + H{+} =>
2 MnO4{-} + H2O2 = O2 + 2 MnO4{2-} + 2 H{+}
Fe2O3 + C = Fe + CO2(unbalanced) =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2(unbalanced)
Cl{-2} + NaBr = NaCl + Br{-2) =>
Cl{-2} + NaBr = NaCl + Br{-2)
NaHCO3 + H3C6H5O7 = H2O + CO2 + NaCHO =>
9 NaHCO3 + 2 H3C6H5O7 = 8 H2O + 12 CO2 + 9 NaCHO
NaCO + BaCl = NaCl + BaCO =>
NaCO + BaCl = NaCl + BaCO
N2O4 + N2H4 = Water + N2 =>
N2O4 + 2 N2H4 = 4 H2O + 3 N2
Y(NO3)3*6H2O = Y2O3 + NO2 + O2 + H2O =>
4 Y(NO3)3*6H2O = 2 Y2O3 + 12 NO2 + 3 O2 + 24 H2O
Fe3O4 + HCl = FeCl2 + FeCl7 + H2O =>
5 Fe3O4 + 40 HCl = 13 FeCl2 + 2 FeCl7 + 20 H2O
Al + O2 = O2Al =>
Al + O2 = O2Al
Zn(HCO3)2 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
Zn(HCO3)2 + 2 HNO3 = Zn(NO3)2 + 2 CO2 + 2 H2O
H2S2O8 + H2O = H2SO4 + H2SO5 =>
H2S2O8 + H2O = H2SO4 + H2SO5
FeS2 + O2 = Fe2OO3 + SO2 =>
2 FeS2 + 6 O2 = Fe2OO3 + 4 SO2
[Co(H2O)6](NO3)2 + NH3 + (NH4)2CO3 = Co(NH3)4CO3 + H2O + NH4NO3 =>
[Co(H2O)6](NO3)2 + 4 NH3 + (NH4)2CO3 = Co(NH3)4CO3 + 6 H2O + 2 NH4NO3
C3N2O6H6 = CO + H2O + N2 =>
C3N2O6H6 = 3 CO + 3 H2O + N2
Mg + CuCl2 + H2O = MgCl + Cu(OH)2 + H2 =>
2 Mg + CuCl2 + 2 H2O = 2 MgCl + Cu(OH)2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
Al203 = Al =>
Al203 = 203 Al
HCl + Cr2(CO3)3 = CrCl3 + CO2 + H2O =>
6 HCl + Cr2(CO3)3 = 2 CrCl3 + 3 CO2 + 3 H2O
Carbondioxide + calciumhydroxide = Calciumcarbonate + water =>
CO2 + Ca(OH)2 = CaCO3 + H2O
K2CrO4 + Cu(NO3)2 = Cu2(CrO4)2 + K(NO3) =>
2 K2CrO4 + 2 Cu(NO3)2 = Cu2(CrO4)2 + 4 K(NO3)
NaBr + H2SO4 + KMnO4 = MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O =>
10 NaBr + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O
K2TeO3 + Na(dtc)2 + H2O = Te(dtc)4 + NaOH + KOH =>
4 K2TeO3 + 8 Na(dtc)2 + 12 H2O = Te(dtc)4 + 16 NaOH + 8 KOH
C6H6(l) + O2(g) = H2O(l) + CO2(g) =>
2 C6H6(l) + 15 O2(g) = 6 H2O(l) + 12 CO2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SnCO3 = SnO + CO2 =>
SnCO3 = SnO + CO2
C6H6O2 + H2O = CO2 + H2 =>
C6H6O2 + 10 H2O = 6 CO2 + 13 H2
Zn + (C2H3O2)2 = Zn(C2H3O2) =>
2 Zn + (C2H3O2)2 = 2 Zn(C2H3O2)
Ag2O(s) + HCl(aq) = AgCl(g) + H2O(g) =>
Ag2O(s) + 2 HCl(aq) = 2 AgCl(g) + H2O(g)
CuSO4(aq) + KI(aq) = CuI2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KI(aq) = CuI2(aq) + K2SO4(aq)
FeCl3 + Cr = CrCl2 + Fe =>
2 FeCl3 + 3 Cr = 3 CrCl2 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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