| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 KMnO4 + 3 KN2 + 2 H2O = 6 KNO2 + 4 KOH + 7 MnO2
BaO2 + H3PO4 = H2O2 + Ba3(PO4)2 =>
3 BaO2 + 2 H3PO4 = 3 H2O2 + Ba3(PO4)2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CuSO4*5H2O + NaBH4 = CuBH4 + H2O + H2 + B2H6 + Na2SO4 =>
2 CuSO4*5H2O + 4 NaBH4 = 2 CuBH4 + 10 H2O + H2 + B2H6 + 2 Na2SO4
Bi2O3 + Br2 + KOH = KBr + Bi2O5 + H2O =>
Bi2O3 + 2 Br2 + 4 KOH = 4 KBr + Bi2O5 + 2 H2O
Na + CO2 = Na2O + C =>
4 Na + CO2 = 2 Na2O + C
C6H8O6 + NaHCO3 = H2O + CO2 + NaC6H7O6 =>
C6H8O6 + NaHCO3 = H2O + CO2 + NaC6H7O6
KOH + Ni(NO3)2 = KNO3 + Ni(OH)2(aq) =>
2 KOH + Ni(NO3)2 = 2 KNO3 + Ni(OH)2(aq)
BaCl2 + H2O = BaCl2*H2O(l) =>
BaCl2 + H2O = BaCl2*H2O(l)
C6H5Cl + NaOH = C6H5NaO + NaCl + H2O =>
C6H5Cl + 2 NaOH = C6H5NaO + NaCl + H2O
CH3CH(OH)COOHHCOOH = CH3CH(COOH)2H2O =>
CH3CH(OH)COOHHCOOH = CH3CH(COOH)2H2O
CH3OH(l) + CO(g) = HC2H3O2(l) =>
CH3OH(l) + CO(g) = HC2H3O2(l)
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl2 + KCl + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 2 KCl + 3 H2O
KCl + Cr(OH)3 = KOH + CrCl3 =>
3 KCl + Cr(OH)3 = 3 KOH + CrCl3
CoCl2 + HCl = CoH + Cl =>
CoCl2 + HCl = CoH + 3 Cl
Fe(OH)3NaOH = NaFe(OH)4 =>
Fe(OH)3NaOH = NaFe(OH)4
HCl(g) + O2(g) = H2O + Cl =>
4 HCl(g) + O2(g) = 2 H2O + 4 Cl
ZnOHNO3 = ZnNO3HO =>
ZnOHNO3 = ZnNO3HO
Cu2 + OH = Cu(OH)2 =>
Cu2 + 4 OH = 2 Cu(OH)2
Ca2 + OH + CO2 = CaCO3 + H2O =>
Ca2 + 4 OH + 2 CO2 = 2 CaCO3 + 2 H2O
Pb + O2 + H2O = Pb(OH)2 =>
2 Pb + O2 + 2 H2O = 2 Pb(OH)2
Co(NO3)2 + CsI = CoI2 + CsNO3 =>
Co(NO3)2 + 2 CsI = CoI2 + 2 CsNO3
N2H4 + HNO3 = H2O + HN3 =>
8 N2H4 + 5 HNO3 = 15 H2O + 7 HN3
SO2 + Cl2 + H2O = H2(SO4) + HCl =>
SO2 + Cl2 + 2 H2O = H2(SO4) + 2 HCl
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
KMnO4 + PH3 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
8 KMnO4 + 5 PH3 + 12 H2SO4 = 8 MnSO4 + 5 H3PO4 + 4 K2SO4 + 12 H2O
SrBr2 = Sr + Br2 =>
SrBr2 = Sr + Br2
SO2 + KMnO4 + H2O = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
Zn + K3PO4 = Zn3(PO4)2 + K =>
3 Zn + 2 K3PO4 = Zn3(PO4)2 + 6 K
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
C + Cl2 = C4Cl7 =>
8 C + 7 Cl2 = 2 C4Cl7
NaOH(s) + H2O = H2 + NaO2 =>
2 NaOH(s) + 2 H2O = 3 H2 + 2 NaO2
CH3CH2CH2CH2CH2CH = CHCH3 =>
CH3CH2CH2CH2CH2CH = 3 CHCH3
Au + S2 = AuS =>
2 Au + S2 = 2 AuS
HFCaO = CaFHO =>
HFCaO = CaFHO
MgCO3(s) + HCl(g) = MgCl2(s) + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HCl(g) = MgCl2(s) + CO2(g) + H2O(l)
Pb(NO3)2 + FeCl3(aq) = Fe(NO3)3(aq) + PbCl2(s) =>
3 Pb(NO3)2 + 2 FeCl3(aq) = 2 Fe(NO3)3(aq) + 3 PbCl2(s)
CH6H2OH(NO2)3 + O2 = CO2 + HNO2 + H2O =>
CH6H2OH(NO2)3 + 2 O2 = CO2 + 3 HNO2 + 3 H2O
H2PbO = PbH2O =>
H2PbO = PbH2O
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
SO2 + K2O = K2SO3 =>
SO2 + K2O = K2SO3
Pb(OH)4{2-} + H2O2 = H2O + PbO2 + OH{-} =>
Pb(OH)4{2-} + H2O2 = 2 H2O + PbO2 + 2 OH{-}
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
MnO4 + ClO3 = Mn + ClO4 =>
MnO4 + 4 ClO3 = Mn + 4 ClO4
CuSO4(H2O)5 + Na2CO3 = CuCO3Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4(H2O)5 + 2 Na2CO3 = CuCO3Cu(OH)2 + 2 Na2SO4 + CO2 + 9 H2O
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
AgCl + Na2S = Na2Cl + AgS =>
AgCl + Na2S = Na2Cl + AgS
Cu + KNO3 = (CuNO3)2 + K =>
2 Cu + 2 KNO3 = (CuNO3)2 + 2 K
FeCl2 + KMnO4 + H = Fe(OH)3 + MnCl2 + KOH =>
FeCl2 + KMnO4 + 4 H = Fe(OH)3 + MnCl2 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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