| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + ZnN = MgN + Zn
NH3(g) + NO2(g) = N2(g) + H2O =>
8 NH3(g) + 6 NO2(g) = 7 N2(g) + 12 H2O
Cl2Cu = Cl2 + Cu =>
Cl2Cu = Cl2 + Cu
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Na2CO3 + KC4H5O6 = KNaC4H4O6 + CO2 + H2O =>
Na2CO3 + 2 KC4H5O6 = 2 KNaC4H4O6 + CO2 + H2O
CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
CuS + HNO2 = CuNO3 + H2O + NO + S =>
CuS + 4 HNO2 = CuNO3 + 2 H2O + 3 NO + S
K(MnO4) + ZnCl2 = Zn(MnO4)2 + KCl =>
2 K(MnO4) + ZnCl2 = Zn(MnO4)2 + 2 KCl
Ni3N2 + MgF2 = Mg3N2 + NiF2 =>
Ni3N2 + 3 MgF2 = Mg3N2 + 3 NiF2
HC5H7O5CO2 + NaHCO3 = NaC5H7O5 + H2O + CO2 =>
HC5H7O5CO2 + NaHCO3 = NaC5H7O5 + H2O + 2 CO2
NH4ClO4(s) + Al(s) = Al2O3(g) + HCl(g) + N2(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(g) + 6 HCl(g) + 3 N2(g) + 9 H2O(g)
SO4 + NaOH = Na + SO4(OH)2 =>
SO4 + 2 NaOH = 2 Na + SO4(OH)2
C3H6H2 = C3H8 =>
C3H6H2 = C3H8
HC5H9O2 + NaHCO3 = CO2 + H2O + NaC5H9O2 =>
HC5H9O2 + NaHCO3 = CO2 + H2O + NaC5H9O2
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
C4H8 + H2O = C4H8O + H2 =>
C4H8 + H2O = C4H8O + H2
BaCO3 = BaOCO2 =>
BaCO3 = BaOCO2
Fe(CO3) = Fe + CO3 =>
Fe(CO3) = Fe + CO3
GaCl3 + NaOH = Ga2O3 + HCl + NaCl =>
2 GaCl3 + 3 NaOH = Ga2O3 + 3 HCl + 3 NaCl
H + NO3 = H2O + N =>
6 H + NO3 = 3 H2O + N
BaI2 + AgNO3 = BaNO3 + I2Ag =>
BaI2 + AgNO3 = BaNO3 + I2Ag
NH4{+} + Cl{-} + NaOH = (NH4)OH + NaCl =>
NH4{+} + Cl{-} + NaOH = (NH4)OH + NaCl
H2 + Se = H2Se =>
H2 + Se = H2Se
KCl + H2SO4 = K2SO4 + Cl2 + SO2 + H2O =>
2 KCl + 2 H2SO4 = K2SO4 + Cl2 + SO2 + 2 H2O
NaHSO4 + FeO = FeSO4 + Na2SO4 + H2O =>
2 NaHSO4 + FeO = FeSO4 + Na2SO4 + H2O
Na2V4O9 + HNO3 = VO(NO3)2 + NaNO3 + H2O =>
Na2V4O9 + 10 HNO3 = 4 VO(NO3)2 + 2 NaNO3 + 5 H2O
BrO3{-} + Ni + H2O = Br{-} + OH{-} + Ni2{+} =>
BrO3{-} + 12 Ni + 3 H2O = Br{-} + 6 OH{-} + 6 Ni2{+}
Rb(CO3) = RbO + CO2 =>
Rb(CO3) = RbO + CO2
K2Cr2O7 + H2SO4 + CH3CH2(CH)OHCH3 = Cr2(SO4)3 + H2O + CH3CH2COCH3 + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2(CH)OHCH3 = Cr2(SO4)3 + 7 H2O + 3 CH3CH2COCH3 + K2SO4
K[Al(OH)4] + HCl = KCl + H[Al(OH)4] =>
K[Al(OH)4] + HCl = KCl + H[Al(OH)4]
BaCO3H2SO4 = BaSO4H2CO3 =>
BaCO3H2SO4 = BaSO4H2CO3
V2(SO4)5 = V + SO4 =>
V2(SO4)5 = 2 V + 5 SO4
CH3Cl(g) + Cl2(g) = CCl4(g) + HCl(g) =>
CH3Cl(g) + 3 Cl2(g) = CCl4(g) + 3 HCl(g)
CH3NH2 + H2SO4 = CH3SO4 + NH4 =>
CH3NH2 + H2SO4 = CH3SO4 + NH4
NaHCO3(s) + HCl(l) = NaCl + CO2 + H2O =>
NaHCO3(s) + HCl(l) = NaCl + CO2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H5COH + K2Cr2O7 + H2SO4 = C6H5OOH + H2O + K2SO4 + Cr2(SO4)3 =>
18 C6H5COH + 5 K2Cr2O7 + 20 H2SO4 = 21 C6H5OOH + 11 H2O + 5 K2SO4 + 5 Cr2(SO4)3
H2O2 + C2H4 = CH2OHCH2OH =>
H2O2 + C2H4 = CH2OHCH2OH
Al(OH)3 + Ca3(PO4)2 = Al(PO4) + Ca(OH)2 =>
2 Al(OH)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(OH)2
AsS5 + HNO3 + H2O = H3AsO4 + NO + H2SO4 =>
3 AsS5 + 35 HNO3 + 2 H2O = 3 H3AsO4 + 35 NO + 15 H2SO4
C5H6S + O2 = CO2 + H2O + SO2 =>
2 C5H6S + 15 O2 = 10 CO2 + 6 H2O + 2 SO2
Fe + HNO3 = Fe2(NO3)3 + H2O + N2 =>
20 Fe + 36 HNO3 = 10 Fe2(NO3)3 + 18 H2O + 3 N2
As4O6 + H2O + Cl2 = H3AsO4O4 + HCl =>
As4O6 + 26 H2O + 20 Cl2 = 4 H3AsO4O4 + 40 HCl
C9H20 = C4H10 + C4H6 =>
8 C9H20 = 13 C4H10 + 5 C4H6
Cl2(aq) + NaI(aq) = NaCl2(aq) + I(aq) =>
Cl2(aq) + NaI(aq) = NaCl2(aq) + I(aq)
(NH4)2S + N2O6Pb = NH4NO3 + PbS =>
(NH4)2S + N2O6Pb = 2 NH4NO3 + PbS
Ba(HCO3)2 + NHO3 = Ba(NO3)2 + CO2 + H2O =>
Ba(HCO3)2 + 2 NHO3 = Ba(NO3)2 + 2 CO2 + 2 H2O
Cu2S4 + CuO = Cu + SO2 =>
Cu2S4 + 8 CuO = 10 Cu + 4 SO2
C20H26N4O6S2 + O2 = CO2 + H2O + NH3 + SO2 =>
2 C20H26N4O6S2 + 45 O2 = 40 CO2 + 14 H2O + 8 NH3 + 4 SO2
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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