| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 MnSO4 + 2 H2O = 2 H2SO4 + 5 MnO2 + K2SO4
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
CaO(s) + H2O(l) = CaH2(aq) + O2(g) =>
CaO(s) + H2O(l) = CaH2(aq) + O2(g)
Sr(OH)2 + HCl = SrCl + OH + H2O =>
Sr(OH)2 + HCl = SrCl + OH + H2O
K2(SO4) + CaCl2 = KCl + CaSO4 =>
K2(SO4) + CaCl2 = 2 KCl + CaSO4
NH4 + O2 + CH = HCN + H2O =>
NH4 + O2 + CH = HCN + 2 H2O
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
CH3COOH + CH3NH2 = CH3COO + CH3NH3 =>
CH3COOH + CH3NH2 = CH3COO + CH3NH3
H3N + BaO = Ba3N2 + H2O =>
2 H3N + 3 BaO = Ba3N2 + 3 H2O
Cd(PO4) + (NH4)2S = (NH4)3PO4 + Cd2S3 =>
2 Cd(PO4) + 3(NH4)2S = 2(NH4)3PO4 + Cd2S3
(NH4)2*CO3 = NH3 + CO2 + H2O =>
(NH4)2*CO3 = 2 NH3 + CO2 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HCl + Na2SO3 = H2O + NaCl + SO2 =>
2 HCl + Na2SO3 = H2O + 2 NaCl + SO2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Na2SO3 + Ca(OH)2 = CaSO3 + NaOH =>
Na2SO3 + Ca(OH)2 = CaSO3 + 2 NaOH
CH3CH2CH2OH + CH3CH2COOH = CH3CH2COOCH2CH2CH3 + H2O =>
CH3CH2CH2OH + CH3CH2COOH = CH3CH2COOCH2CH2CH3 + H2O
Cu(s) + HNO3(l) = Cu(NO3)2 + NO(g) + H2O =>
3 Cu(s) + 8 HNO3(l) = 3 Cu(NO3)2 + 2 NO(g) + 4 H2O
Na2S2O5 + H2SO4 = H2O + SO2 + Na2SO4 =>
Na2S2O5 + H2SO4 = H2O + 2 SO2 + Na2SO4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C4H8 + O2 = CO2 + H2O = =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
FeBr2 + K2CO3 = FeCO3 + K2Br2 =>
FeBr2 + K2CO3 = FeCO3 + K2Br2
SnS + HNO3 = Sn(SO4)2 + Sn(NO3)4 + H2O + NO =>
6 SnS + 32 HNO3 = 3 Sn(SO4)2 + 3 Sn(NO3)4 + 16 H2O + 20 NO
CH4 + OH = CO + H2O =>
CH4 + 6 OH = CO + 5 H2O
MnO4 + Na2SO3 = MnO2 + Na2SO4 =>
MnO4 + 2 Na2SO3 = MnO2 + 2 Na2SO4
C2H4Cl2 + HCl + O2 = C2H3Cl3 + H2O =>
2 C2H4Cl2 + 2 HCl + O2 = 2 C2H3Cl3 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4
Co + ZnCl2 = CoCl2 + Zn =>
Co + ZnCl2 = CoCl2 + Zn
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
PbS + O2 = Pb + SO3 =>
2 PbS + 3 O2 = 2 Pb + 2 SO3
(NH4)2Cr2O7 + Cu(NO3)2 = NH4NO3 + Cu(Cr2O7) =>
(NH4)2Cr2O7 + Cu(NO3)2 = 2 NH4NO3 + Cu(Cr2O7)
K2Cr2O7 + NH3 + H2O = K + CrO4 + NH4 =>
K2Cr2O7 + 2 NH3 + H2O = 2 K + 2 CrO4 + 2 NH4
Cu + H{+} + NO3{-} = Cu{2+} + NO{2+} + H2O =>
Cu + 8 H{+} + 2 NO3{-} = Cu{2+} + 2 NO{2+} + 4 H2O
Cr(OH)3 + CaCl2 = CrCl3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaCl2 = 2 CrCl3 + 3 Ca(OH)2
NaCl + Na2MnO4 + H2O = Cl2 + MnO2 + NaOH =>
2 NaCl + Na2MnO4 + 2 H2O = Cl2 + MnO2 + 4 NaOH
CH3CH2CHOHOH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CHOHOH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe2S3 + O2 = FeO + SO2 =>
Fe2S3 + 4 O2 = 2 FeO + 3 SO2
CO2 + Al2O3 = Al2C3 + O2 =>
6 CO2 + 2 Al2O3 = 2 Al2C3 + 9 O2
C6H6O2 + C8H4O3 = C20H12O5 + H2O =>
2 C6H6O2 + C8H4O3 = C20H12O5 + 2 H2O
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2(aq) + Mg(s) =>
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2(aq) + Mg(s)
PL3 + H2O = H3PO3 + HL =>
PL3 + 3 H2O = H3PO3 + 3 HL
BaCl2 + (NH4)2Co3(ac) = BaCo3(s) + NH4Cl(ac) =>
BaCl2 + (NH4)2Co3(ac) = BaCo3(s) + 2 NH4Cl(ac)
C46H92O2 + O2 = CO2 + H2O =>
C46H92O2 + 68 O2 = 46 CO2 + 46 H2O
Cr2O72{-} + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
6 Cr2O72{-} + 854 Br{-} + 864 H{+} = 4 Cr3{+} + 427 Br2 + 432 H2O
KIO3 + H2SO4 + CO = K2SO4 + I2 + H2O + CO2 =>
2 KIO3 + H2SO4 + 5 CO = K2SO4 + I2 + H2O + 5 CO2
H2C2O4 + KMnO4 + HCl = MnCl2 + H2O + CO2 + KCl =>
5 H2C2O4 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 8 H2O + 10 CO2 + 2 KCl
TiO + OH = TiO(OH) =>
TiO + OH = TiO(OH)
MnO42 + SO32 = MnO2 + SO42 =>
MnO42 + 4 SO32 = MnO2 + 4 SO42
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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