| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO(heat) = 2 Hg + O2
KNO3 + C6H10O5 = K2CO3 + CO + H2O + N2 =>
6 KNO3 + 2 C6H10O5 = 3 K2CO3 + 9 CO + 10 H2O + 3 N2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
C2H3(g) + O2(g) = CO2(g) + H2O(l) =>
4 C2H3(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(l)
HPO4 + Ca(OH)2 = Ca3(PO4)2 + O2 + H2O =>
2 HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + O2 + 4 H2O
C18H3O02 + H2 = C18H36O2 =>
2 C18H3O02 + 33 H2 = 2 C18H36O2
Zn(NO3)2 + NH3 = [Zn(NH3)6](NO3)2 =>
Zn(NO3)2 + 6 NH3 = [Zn(NH3)6](NO3)2
C4H10 + HO2 = H2CO2 + H2O =>
C4H10 + 6 HO2 = 4 H2CO2 + 4 H2O
NaCl + H2O = Cl2 + H2 + NaOH =>
2 NaCl + 2 H2O = Cl2 + H2 + 2 NaOH
(NH4)2CO3 = Water + ammonia + Carbondioxide =>
(NH4)2CO3 = H2O + 2 NH3 + CO2
Zn + OH{-} + HgO = ZnO2{-2} + H2O + Hg =>
Zn + 2 OH{-} + HgO = ZnO2{-2} + H2O + Hg
Fe(OH)3 + NH4Cl = NH3 + H2O + FeCl3 =>
Fe(OH)3 + 3 NH4Cl = 3 NH3 + 3 H2O + FeCl3
CaCO3(aq) + CH3COOH(aq) = Ca(CH3COO)2(aq) + H2O(l) + CO2(g) =>
CaCO3(aq) + 2 CH3COOH(aq) = Ca(CH3COO)2(aq) + H2O(l) + CO2(g)
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Na2CO3 + Sr = Na + SrCO3 =>
Na2CO3 + Sr = 2 Na + SrCO3
H0 + CO2 = C6H12O6 + O2 =>
12 H0 + 6 CO2 = C6H12O6 + 3 O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaCO3 + H2SO4(aq) = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4(aq) = CaSO4 + H2O + CO2
C7H5O3Na2 + H2SO4 = C7H6O3 + Na2SO4 + H2 =>
2 C7H5O3Na2 + 2 H2SO4 = 2 C7H6O3 + 2 Na2SO4 + H2
KClO3 + SnCl2 + KOH + H2O = Sn(OH)4 + KCl =>
KClO3 + 3 SnCl2 + 6 KOH + 3 H2O = 3 Sn(OH)4 + 7 KCl
Cu(SO4)2 + H2O = H2O(SO4)2 + Cu =>
Cu(SO4)2 + H2O = H2O(SO4)2 + Cu
NaClO3 + CO2 + NaCl = Cl2 + Na2CO3 =>
NaClO3 + 3 CO2 + 5 NaCl = 3 Cl2 + 3 Na2CO3
ZnO + NO2 + O2 = Zn(NO3)3 =>
ZnO + 3 NO2 + O2 = Zn(NO3)3
FeOH + H2 + SO4 = FeSO4 + H2O =>
2 FeOH + H2 + 2 SO4 = 2 FeSO4 + 2 H2O
Al(IO3)3 + Ca(NO3)2 = Al(NO3)3 + Ca(IO3)2 =>
2 Al(IO3)3 + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca(IO3)2
CoO + C = Co + CO2 =>
2 CoO + C = 2 Co + CO2
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H20657676767676767676767676767574576767676767675457475475475475474545767677676767676 =>
1.844674407371E + 18 K3Fe(CN)6 + 1.844674407371E + 18 Cr2O3 + 9.2233720368548E + 18 KOH = 1.844674407371E + 18 K4Fe(CN)6 + 3.6893488147419E + 18 K2CrO4 + H20657676767676767676767676767574576767676767675457475475475475474545767677676767676
SNO2 + KOH = K2SNO3 + H2O =>
SNO2 + 2 KOH = K2SNO3 + H2O
CuO + NH4OH = Cu(OH)2 + NH3 =>
CuO + NH4OH = Cu(OH)2 + NH3
SO3 = SO + O2 =>
SO3 = SO + O2
SiO2(s) + HCl(g) = SiCl4(g) + H2O(g) =>
SiO2(s) + 4 HCl(g) = SiCl4(g) + 2 H2O(g)
KOH + ZnO = Zn(OH)2 + K2O =>
2 KOH + ZnO = Zn(OH)2 + K2O
KF(aq) + Cr(NO3)3(aq) = KNO3 + CrF3 =>
3 KF(aq) + Cr(NO3)3(aq) = 3 KNO3 + CrF3
CH4 + Br2H2O = CH4Br2 + H2O =>
CH4 + Br2H2O = CH4Br2 + H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
KMnO4 + Cl = KCl + MnCl2 + O4 =>
KMnO4 + 3 Cl = KCl + MnCl2 + O4
C2H5NH3Br + NaOH = H2O + NaBr + C2H5NH2 =>
C2H5NH3Br + NaOH = H2O + NaBr + C2H5NH2
Ne + O = NeO2 =>
Ne + 2 O = NeO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NH4OH + Ca(HCO3)2 = Ca(OH)2 + NH4(HCO3) =>
2 NH4OH + Ca(HCO3)2 = Ca(OH)2 + 2 NH4(HCO3)
AgBr + Cl2 = AgCl + Br2 =>
2 AgBr + Cl2 = 2 AgCl + Br2
Li + Br2 = Li2Br2 =>
2 Li + Br2 = Li2Br2
NH4Br + Sr(OH)2 = SrBr2 + H2O + NH3 =>
2 NH4Br + Sr(OH)2 = SrBr2 + 2 H2O + 2 NH3
KI + F2 = KF + I2 =>
2 KI + F2 = 2 KF + I2
Cu(s) + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu(s) + Zn(NO3)2 = Cu(NO3)2 + Zn
HNO3 + KI = H2O + I2 + KNO3 + NO =>
8 HNO3 + 6 KI = 4 H2O + 3 I2 + 6 KNO3 + 2 NO
H2O2 + MnO2 = MnO4{-} + H{+} + H2O =>
3 H2O2 + 2 MnO2 = 2 MnO4{-} + 2 H{+} + 2 H2O
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
CH2CH2OH + Cr2O7{2-} + H{+} = CH3CHO + Cr{3+} + H2O =>
6 CH2CH2OH + Cr2O7{2-} + 8 H{+} = 6 CH3CHO + 2 Cr{3+} + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/25
Équations équilibrées sur03/06/24
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