| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 NO3{-} + 4 H{+} = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2OH2SO4 = Na2SO4H2O =>
Na2OH2SO4 = Na2SO4H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Hg(OH) + H2SO3 = Hg2SO3 + H2O =>
2 Hg(OH) + H2SO3 = Hg2SO3 + 2 H2O
C5H5N + O2 = CO2 + H2O + N2 =>
4 C5H5N + 25 O2 = 20 CO2 + 10 H2O + 2 N2
C6H6 + O2 = C6H5 + OH =>
2 C6H6 + O2 = 2 C6H5 + 2 OH
CH3CH2OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
N2 + H2O = NH4OH + O2 =>
2 N2 + 10 H2O = 4 NH4OH + 3 O2
K3PO3 + AgNO3 = K3NO3 + AgPO3 =>
K3PO3 + AgNO3 = K3NO3 + AgPO3
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONH3 + [(CH3)3CNH3]Cl + CCl2 =>
2(CH3CH2O)2POH + 20(CH3)3CNH2 + 17 CCl4 = 2(CH3CH2O)2PONH3 + 18[(CH3)3CNH3]Cl + 25 CCl2
NH4NO3 + NaOH + Al = NH3 + NaAlO2 + H2O =>
3 NH4NO3 + 8 NaOH + 8 Al = 6 NH3 + 8 NaAlO2 + H2O
H3C6H5O7 + Ba(OH)2 = BaHC6H5O7 + H2O =>
H3C6H5O7 + Ba(OH)2 = BaHC6H5O7 + 2 H2O
H2(SO4) + Na2CrO4 + NaCl = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
8 H2(SO4) + 2 Na2CrO4 + 6 NaCl = Cr2(SO4)3 + 3 Cl2 + 5 Na2SO4 + 8 H2O
H2O + CO2 + Na2S = Na2CO3 + H2S =>
H2O + CO2 + Na2S = Na2CO3 + H2S
CaCl + LiCo3 = CaCo3 + LiCl =>
CaCl + LiCo3 = CaCo3 + LiCl
CH3CH2OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
A + H2S + O2 = A2S + H2O =>
4 A + 2 H2S + O2 = 2 A2S + 2 H2O
CH3CH2OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
K2Cr2O7 + H2C2O4H2O = Cr(C2O4)3 + H2O + K2C2O4 =>
K2Cr2O7 + 7 H2C2O4H2O = 2 Cr(C2O4)3 + 14 H2O + K2C2O4
S + Ag = SAg2 =>
S + 2 Ag = SAg2
Si + N = Si3N4 =>
3 Si + 4 N = Si3N4
NaH2PO4 + CaCl2 = CaH4P2O8 + NaCl =>
2 NaH2PO4 + CaCl2 = CaH4P2O8 + 2 NaCl
C2H4O2 + Na2CO3 = CO2 + H2O + C2H3NaO2 =>
2 C2H4O2 + Na2CO3 = CO2 + H2O + 2 C2H3NaO2
KMnO4 + KI + HCl = KCl + I2 + MnCl2 + H2O =>
2 KMnO4 + 10 KI + 16 HCl = 12 KCl + 5 I2 + 2 MnCl2 + 8 H2O
NiI2 + Fe = FeI + Ni =>
NiI2 + 2 Fe = 2 FeI + Ni
CO2(g) + H2O(l) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(aq) + 6 O2(g)
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + H2O + KMnO4 + KNO3 =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 5 Bi(NO3)3 + 7 H2O + 2 KMnO4 + 3 KNO3
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
H2Te + Hg(OH) = Hg2Te + H2O =>
H2Te + 2 Hg(OH) = Hg2Te + 2 H2O
H2CO + Cr2O7 = H2CO2 + Cr =>
7 H2CO + Cr2O7 = 7 H2CO2 + 2 Cr
Sg + O2 = SgO3 =>
2 Sg + 3 O2 = 2 SgO3
HfO3 + Zn + H2SO4 = Hf2O3 + ZnSO4 + H2O =>
2 HfO3 + 3 Zn + 3 H2SO4 = Hf2O3 + 3 ZnSO4 + 3 H2O
Co3O4 + Na2C2O4 = Co3C2O4 + Na2O4 =>
Co3O4 + Na2C2O4 = Co3C2O4 + Na2O4
C + H2(g) = C2H2 =>
2 C + H2(g) = C2H2
CH3CH2OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
TiO2 + TiC + Cl2 = TiCl4 + CO2 =>
TiO2 + TiC + 4 Cl2 = 2 TiCl4 + CO2
P2O5 + NH3 = P2O2N2 + H2O =>
P2O5 + 2 NH3 = P2O2N2 + 3 H2O
CH3CH2OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
CrO(s) + O2(g) = Cr2O3(s) =>
4 CrO(s) + O2(g) = 2 Cr2O3(s)
COOH + CuO = Cu2O + CO2 + H2O =>
2 COOH + 2 CuO = Cu2O + 2 CO2 + H2O
Co(NO3)3 + (NH4)2S = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6 NH4NO3
(NH4)NO3 = H2O + N2O =>
(NH4)NO3 = 2 H2O + N2O
Na2CO3 + NO2 = Na2NO3 + CO2 =>
Na2CO3 + NO2 = Na2NO3 + CO2
Fe(CN)6{4-} + Mn{4+} + OH{-} = Mn(OH)2 + Fe(OH)3 + CO3{2-} + NO3{-} + H2O =>
2 Fe(CN)6{4-} + 61 Mn{4+} + 272 OH{-} = 61 Mn(OH)2 + 2 Fe(OH)3 + 12 CO3{2-} + 12 NO3{-} + 72 H2O
MgN + H2O = N2 + H2 + MgO =>
2 MgN + 2 H2O = N2 + 2 H2 + 2 MgO
CuCl2 + NH4Cl = CuCl{-} + NH4Cl2{+} =>
CuCl2 + NH4Cl = CuCl{-} + NH4Cl2{+}
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C6H7N + O2 = CO2 + NO + H2O =>
4 C6H7N + 33 O2 = 24 CO2 + 4 NO + 14 H2O
K2O + P2O5 + H2O = KH2PO4 =>
K2O + P2O5 + 2 H2O = 2 KH2PO4
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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