| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH2 + CH3COOH = CH3COONH3CH3
Cu + H2SO4(conc) = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4(conc) = CuSO4 + 2 H2O + SO2
KMnO4 + Hg2Cl2 + HCl = MnCl2 + HgCl2 + KCl + H2O =>
2 KMnO4 + 5 Hg2Cl2 + 16 HCl = 2 MnCl2 + 10 HgCl2 + 2 KCl + 8 H2O
H2O + CH3SO3H = H3O + CH3SO3 =>
H2O + CH3SO3H = H3O + CH3SO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li2O + F2 = LiF + O =>
Li2O + F2 = 2 LiF + O
C6H8O7 + KOH = C6H5K3O7 + H2O =>
C6H8O7 + 3 KOH = C6H5K3O7 + 3 H2O
K2SiO3 + H3PO4 = K3PO4 + H2SiO3 =>
3 K2SiO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SiO3
Ra + P = Ra3P2 =>
3 Ra + 2 P = Ra3P2
AgI + Fe = FeI2 + Ag =>
2 AgI + Fe = FeI2 + 2 Ag
H2N(CH2)6NH2 + ClOC(CH2)8COCl = H2N[(CH2)6NHCO(CH2)8]COCl + HCl =>
H2N(CH2)6NH2 + ClOC(CH2)8COCl = H2N[(CH2)6NHCO(CH2)8]COCl + HCl
ClO3 + H2SO3 = H2SO4 + Cl =>
ClO3 + 3 H2SO3 = 3 H2SO4 + Cl
CaO2 + H3PO4 = Ca3(PO4)2 + H2O2 =>
3 CaO2 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O2
O2F2 = O2 + F2 =>
O2F2 = O2 + F2
HS3 + O2 = SO2 + H2O =>
4 HS3 + 13 O2 = 12 SO2 + 2 H2O
H2C2O4 + OH{-} = C2O4{2-} + H2O =>
H2C2O4 + 2 OH{-} = C2O4{2-} + 2 H2O
NH4CH3COO + FeCl2 = NH4Cl + Fe(CH3COO)2 =>
2 NH4CH3COO + FeCl2 = 2 NH4Cl + Fe(CH3COO)2
Cu(II)Cl + Al = AlCl3 + Cu(II) =>
3 Cu(II)Cl + Al = AlCl3 + 3 Cu(II)
C4H8 + H2 = C4H10 =>
C4H8 + H2 = C4H10
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr2S3 + Br2 = CrBr3 + S2 =>
2 Cr2S3 + 6 Br2 = 4 CrBr3 + 3 S2
Cu2S + AgNO3 = Ag2S + Cu(NO3) =>
Cu2S + 2 AgNO3 = Ag2S + 2 Cu(NO3)
Sr(NO3)2 + CuSO4*5H2O = SrSO4 + Cu(NO3)2*5H2O =>
Sr(NO3)2 + CuSO4*5H2O = SrSO4 + Cu(NO3)2*5H2O
ZnO + P2O5 = ZnO5 + PO2 =>
ZnO + 4 P2O5 = ZnO5 + 8 PO2
Fe2Cl + NaOH{-} = Fe2OH{-} + NaCl =>
Fe2Cl + NaOH{-} = Fe2OH{-} + NaCl
SO2 + NH4OH = (NH4)2SO3 + H2O =>
SO2 + 2 NH4OH = (NH4)2SO3 + H2O
NaCl + Cr(NO3)2 = CrCl2 + NaNO3 =>
2 NaCl + Cr(NO3)2 = CrCl2 + 2 NaNO3
Pb(NO3)4 + (NH4)2SO4 = NH4NO3 + Pb(SO4)2 =>
Pb(NO3)4 + 2(NH4)2SO4 = 4 NH4NO3 + Pb(SO4)2
CuSO4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + K2SO4 =>
2 CuSO4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 2 K2SO4
Fe + Cu(II)SO4 = FeSO4 + Cu(II) =>
Fe + Cu(II)SO4 = FeSO4 + Cu(II)
NaOCl + HCl = NaCl + H2O + Cl2 =>
NaOCl + 2 HCl = NaCl + H2O + Cl2
*As2O3 + H2S = As2S3 + H2O =>
*As2O3 + 3 H2S = As2S3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
VO + Al = AlO + V =>
VO + Al = AlO + V
KCl + HNO3 + O2 = KNO3 + Cl2 + H2O =>
4 KCl + 4 HNO3 + O2 = 4 KNO3 + 2 Cl2 + 2 H2O
MgBr2 + Cu(SO4) = MgSO4 + CuBr2 =>
MgBr2 + Cu(SO4) = MgSO4 + CuBr2
C5H6 + KOH + FeCl2(H2O)4 = Fe(C5H5)2 + KCl + KOHH2O =>
2 C5H6 + 8 KOH + FeCl2(H2O)4 = Fe(C5H5)2 + 2 KCl + 6 KOHH2O
Na2CO3 + CaCO3 + H2O = NaHCO3 + CaO =>
Na2CO3 + CaCO3 + H2O = 2 NaHCO3 + CaO
Hg + AuCl = HgCl2 + Au =>
Hg + 2 AuCl = HgCl2 + 2 Au
H3PO4 + Na2CO3 = NaH2PO4 + H2O + CO2 =>
2 H3PO4 + Na2CO3 = 2 NaH2PO4 + H2O + CO2
KCl + HNO3 + O2 = KNO3 + Cl2 + H2O =>
4 KCl + 4 HNO3 + O2 = 4 KNO3 + 2 Cl2 + 2 H2O
H2O2 + Br{-} = H2O + BrO{-} =>
H2O2 + Br{-} = H2O + BrO{-}
MgCO3 + C3H7COOH = C3H7COOMg + H2O + CO2 =>
20 MgCO3 + 21 C3H7COOH = 20 C3H7COOMg + 14 H2O + 24 CO2
Fe + SnI2 = FeI3 + Sn =>
2 Fe + 3 SnI2 = 2 FeI3 + 3 Sn
Na[Al(OH)4] + HBr = NaBr + Al(OH)3 + H2O =>
Na[Al(OH)4] + HBr = NaBr + Al(OH)3 + H2O
C5H11NO2(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C5H11NO2(aq) + 12 O2(g) = 9 CO2(g) + 9 H2O(l) + CH4N2O(aq)
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
AgOH + H = Ag + H2O =>
AgOH + H = Ag + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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