| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO2 + KMnO4 + H2SO4 = KNO3 + K2SO4 + Mn(NO3)2 + H2O =>
10 HNO2 + 4 KMnO4 + H2SO4 = 2 KNO3 + K2SO4 + 4 Mn(NO3)2 + 6 H2O
HAlO2 = AlO + OH =>
HAlO2 = AlO + OH
Na2SO4 + MgCl2 = MgSO4 + NaCl =>
Na2SO4 + MgCl2 = MgSO4 + 2 NaCl
K2CO3 + HNO3 = KNO3 + CO2 + H2O* =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O*
CO2 + H2O = CH12CO6 + O2 =>
2 CO2 + 6 H2O = CH12CO6 + 2 O2
CH3Br + OH = CH3OH + Br =>
CH3Br + OH = CH3OH + Br
FeSCN + FeCl3 = FeCl2 + SCN =>
FeSCN + 2 FeCl3 = 3 FeCl2 + SCN
BaCr2O7 + H2SO4 = CrO3 + BaSO4 + H2O =>
BaCr2O7 + H2SO4 = 2 CrO3 + BaSO4 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CrO3 + H2SO4 + CH3OH = Cr2(SO4)3 + H2O + CO2 =>
2 CrO3 + 3 H2SO4 + CH3OH = Cr2(SO4)3 + 5 H2O + CO2
Hg(NO3) = NO2 + HgO =>
Hg(NO3) = NO2 + HgO
Na2SO4(aq) + CoCl2(aq) = CoSO4(aq) + NaCl(aq) =>
Na2SO4(aq) + CoCl2(aq) = CoSO4(aq) + 2 NaCl(aq)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AgCN = Ag + C + N2 =>
2 AgCN = 2 Ag + 2 C + N2
C2H5OC2H5 + PCl5 = POCl3 + C2H5Cl =>
C2H5OC2H5 + PCl5 = POCl3 + 2 C2H5Cl
HCl + RhCO3 = RhCl2 + CO2 + H2O =>
2 HCl + RhCO3 = RhCl2 + CO2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
MgCl2 + AgSO4 = MgSO4 + AgCl2 =>
MgCl2 + AgSO4 = MgSO4 + AgCl2
Cu3CdZn2 + CdZn3 = CuZn4 + Cu2Cd =>
11 Cu3CdZn2 + 2 CdZn3 = 7 CuZn4 + 13 Cu2Cd
Li2O + Cl2O7 = Li2Cl2O8 =>
Li2O + Cl2O7 = Li2Cl2O8
KOH + KCrOH2 + H2O2 = K2Cr(OH)4 + H2O =>
2 KOH + 2 KCrOH2 + 3 H2O2 = 2 K2Cr(OH)4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li20 + H2O = LiOH + H2 =>
Li20 + 20 H2O = 20 LiOH + 10 H2
Al(NO3)3*9H2O + NH4OH = AlO(OH) + NH4NO3 + H2O =>
Al(NO3)3*9H2O + 3 NH4OH = AlO(OH) + 3 NH4NO3 + 10 H2O
C3CH2CH3 + O2 = CO2 + H2O =>
4 C3CH2CH3 + 25 O2 = 20 CO2 + 10 H2O
Na3PO4 + Ba = BaPO4 + Na3 =>
Na3PO4 + Ba = BaPO4 + Na3
He + NaOH = Na3HeO3 + H2 =>
2 He + 6 NaOH = 2 Na3HeO3 + 3 H2
Sr(OH)2 + FeCl3 = SrCl2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe(OH)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SCN{-} + I2 + H2O = I{-} + HCN + SO4{2-} + H{+} =>
SCN{-} + 3 I2 + 4 H2O = 6 I{-} + HCN + SO4{2-} + 7 H{+}
(CH2OH)2CH2OH + O2 = CO2 + H2O =>
4(CH2OH)2CH2OH + 15 O2 = 12 CO2 + 18 H2O
(C6H1206) + (O2) = CO2 + H2O =>
2(C6H1206) + 615(O2) = 12 CO2 + 1206 H2O
K3N + Na3PO4 = NNa3 + K3PO4 =>
K3N + Na3PO4 = NNa3 + K3PO4
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + KNO3 =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 KNO3
Fe2O = Fe + O =>
Fe2O = 2 Fe + O
CO2 + NH3 = NH2CONH2 + H2O =>
CO2 + 2 NH3 = NH2CONH2 + H2O
Fe2O = Fe + O =>
Fe2O = 2 Fe + O
Cu + HNO3(konc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(konc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
ZnO + CuO = Zn98Cu02O + O2 =>
196 ZnO + 4 CuO = 2 Zn98Cu02O + 99 O2
Li20 + H2O = LiOH + H2 =>
Li20 + 20 H2O = 20 LiOH + 10 H2
(CH3COOCH2)2C(CH2ONO2)2 = CO + H2O + H2 + N2 =>
(CH3COOCH2)2C(CH2ONO2)2 = 9 CO + H2O + 6 H2 + N2
C2H4 + NH3 = C2H5NH2 =>
C2H4 + NH3 = C2H5NH2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Mn2(SO4)3 + Sn3(PO4)2 = MnPO4 + SnSO4 =>
Mn2(SO4)3 + Sn3(PO4)2 = 2 MnPO4 + 3 SnSO4
Ba3P2 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + Ba3(PO4)2 + H2O =>
5 Ba3P2 + 24 H2SO4 + 16 KMnO4 = 8 K2SO4 + 16 MnSO4 + 5 Ba3(PO4)2 + 24 H2O
He + NaOH = Na3HeO3 + H2 =>
2 He + 6 NaOH = 2 Na3HeO3 + 3 H2
KF + H2SO4 = KHSO4 + HF =>
KF + H2SO4 = KHSO4 + HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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