| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H7NH2(g) + 21 O2(g) = 12 CO2(g) + 18 H2O(g) + 2 N2(g)
C2H5NO2 + H2SO4 = CO2 + (NH4)2SO4 + SO2 + H2 =>
2 C2H5NO2 + 3 H2SO4 = 4 CO2 + (NH4)2SO4 + 2 SO2 + 4 H2
CO + F2O3 = F2 + CO2 =>
3 CO + F2O3 = F2 + 3 CO2
[Ag(NH3)2]NO3 + KCN = AgCN + KNO3 + NH3 =>
[Ag(NH3)2]NO3 + KCN = AgCN + KNO3 + 2 NH3
BeSO4 + Cl2 = BeCl + SO4 =>
2 BeSO4 + Cl2 = 2 BeCl + 2 SO4
Fe2 + S = Fe2S =>
Fe2 + S = Fe2S
H2O + C6H8O6 = H3O + CO2 =>
26 H2O + C6H8O6 = 20 H3O + 6 CO2
C21H41 + CuO = CO2 + H2O + Cu =>
2 C21H41 + 125 CuO = 42 CO2 + 41 H2O + 125 Cu
KNO3 + Cr2(SO4)3 + K2CO3 = KNO2 + K2CrO4 + K2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 K2CO3 = 3 KNO2 + 2 K2CrO4 + 3 K2SO4 + 5 CO2
MnO2(s) + NO2{-}(aq) = Mn2(aq) + NO3{-}(aq) =>
2 MnO2(s) + 4 NO2{-}(aq) = Mn2(aq) + 4 NO3{-}(aq)
Al(MnO4)3 + H2(CO3) = Al2(CO3)3 + H(MnO4) =>
2 Al(MnO4)3 + 3 H2(CO3) = Al2(CO3)3 + 6 H(MnO4)
C8H11O2NBr + NO = H2O + CO2 + N2 + HBr =>
C8H11O2NBr + 19 NO = 5 H2O + 8 CO2 + 10 N2 + HBr
C4H8O2 + H2 = C2H6O =>
C4H8O2 + 2 H2 = 2 C2H6O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
FeC2O4*2H2O + O2 = Fe3O4 + H2O + CO2 =>
3 FeC2O4*2H2O + 2 O2 = Fe3O4 + 6 H2O + 6 CO2
Ag(NO3)2(aq) + K2CrO4(aq) = AgCrO4 + KNO3 =>
Ag(NO3)2(aq) + K2CrO4(aq) = AgCrO4 + 2 KNO3
[TiO3]2{-} + Zn + H{+} = Ti3{+} + Zn2{+} + H2O =>
3[TiO3]2{-} + 62 Zn + 36 H{+} = 2 Ti3{+} + 31 Zn2{+} + 18 H2O
K2C2O4 + H2O = H2C2O4 + KOH =>
K2C2O4 + 2 H2O = H2C2O4 + 2 KOH
Mn{2+} + OH{-} + MnO4{-} = MnO2 + H2O =>
3 Mn{2+} + 4 OH{-} + 2 MnO4{-} = 5 MnO2 + 2 H2O
Mg(NO3)2 + N2 + H2O = HNO3 + Mg =>
5 Mg(NO3)2 + N2 + 6 H2O = 12 HNO3 + 5 Mg
N2 + CH4 = NH2CH3 + NH2C2H5 =>
N2 + 3 CH4 = NH2CH3 + NH2C2H5
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2SO4*10H2O + BaCl2 = NaCl + BaSO4*10H2O =>
Na2SO4*10H2O + BaCl2 = 2 NaCl + BaSO4*10H2O
Na2O + HBrO4 = Na2BrHO5 =>
Na2O + HBrO4 = Na2BrHO5
CH3COOH + MgOH2 = H2O + C2Mg =>
CH3COOH + MgOH2 = 3 H2O + C2Mg
CH3OH + NH3 = CH3O + NH4 =>
CH3OH + NH3 = CH3O + NH4
C40H28N7NaO13S4 + O2 = CO2 + HNO3 + Na2SO4 + H2SO4 + H2O =>
2 C40H28N7NaO13S4 + 111 O2 = 80 CO2 + 14 HNO3 + Na2SO4 + 7 H2SO4 + 14 H2O
CH3Br + Li = LiBr + CH3 =>
CH3Br + Li = LiBr + CH3
Li(s) + Br2() = LiBr(s) =>
2 Li(s) + Br2() = 2 LiBr(s)
Sb + HNO3 = SbO3 + NO2 + H2O =>
Sb + 6 HNO3 = SbO3 + 6 NO2 + 3 H2O
C2H6O(ethanol) + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C2H6O(ethanol) + 12 NO3{-} + 12 H{+} = 6 N2 + 10 CO2 + 21 H2O
Na2SO4*10H2O + BaCl2 = NaCl + BaSO4*10H2O =>
Na2SO4*10H2O + BaCl2 = 2 NaCl + BaSO4*10H2O
H2 + Cl2 = H7Cl =>
7 H2 + Cl2 = 2 H7Cl
HI + KMnO4 + H2SO4 = I + H2O + K2SO4 + MnSO4 =>
10 HI + 2 KMnO4 + 3 H2SO4 = 10 I + 8 H2O + K2SO4 + 2 MnSO4
(CH3)2NH + POCl3 + Na2CO3 = (CH3)2NPOCl2 + NaCl + H2O + CO2 =>
2(CH3)2NH + 2 POCl3 + Na2CO3 = 2(CH3)2NPOCl2 + 2 NaCl + H2O + CO2
CuSO4 + Na = Cu2 + Na2SO4 =>
2 CuSO4 + 4 Na = Cu2 + 2 Na2SO4
C + NaNO3 = Na2CO3 + N2 + CO2 =>
5 C + 4 NaNO3 = 2 Na2CO3 + 2 N2 + 3 CO2
C6H4OHCOOH + CH3OH = C6H4(OH)COOCH3 + H2O =>
C6H4OHCOOH + CH3OH = C6H4(OH)COOCH3 + H2O
Al2(SO4)3 + KOH = K[Al(OH)4] + K2SO4 =>
Al2(SO4)3 + 8 KOH = 2 K[Al(OH)4] + 3 K2SO4
NH4 + H = NH5 =>
NH4 + H = NH5
BaCO3(s) + H2SO4(aq) = BaSO4(s) + CO2(g) + H2O(l) =>
BaCO3(s) + H2SO4(aq) = BaSO4(s) + CO2(g) + H2O(l)
NH3 + CoCl2 = Co + NH3Cl2 =>
NH3 + CoCl2 = Co + NH3Cl2
CH2O = C + H2O =>
CH2O = C + H2O
Pb4 + Br = PbBr2 =>
Pb4 + 8 Br = 4 PbBr2
Zn(ClO3)2 + KOH = ZnOH + K(ClO3)2 =>
Zn(ClO3)2 + KOH = ZnOH + K(ClO3)2
Mg + HCl(st) = MgCl2 + H2 =>
Mg + 2 HCl(st) = MgCl2 + H2
UO2(NO3)2 + NaOH = Na2U2O7 + NaNO3 + H2O =>
2 UO2(NO3)2 + 6 NaOH = Na2U2O7 + 4 NaNO3 + 3 H2O
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + H2O =>
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + 2 H2O
HCl + KNO2 = HNO2 + KCl =>
HCl + KNO2 = HNO2 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/24
Équations équilibrées sur06/13/23
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