| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + 2 NH4OH = ZnO + H2O + 2 NH4Cl
CuCl23 + Zn = Cu + ZnCl2 =>
2 CuCl23 + 23 Zn = 2 Cu + 23 ZnCl2
MgCO3 + HF = MgF2 + CO2 + H2O =>
MgCO3 + 2 HF = MgF2 + CO2 + H2O
F + O2 + H2O = F(OH)2 =>
2 F + O2 + 2 H2O = 2 F(OH)2
Cu + NH3 = [Cu(NH3)4]2 =>
2 Cu + 8 NH3 = [Cu(NH3)4]2
CaCO3(s) + SO2(g) + O2(g) = CaSO4(s) + CO2(g) =>
2 CaCO3(s) + 2 SO2(g) + O2(g) = 2 CaSO4(s) + 2 CO2(g)
Na2HPO4 + Ca(NO3)2 = NaNO3 + Ca(HPO4) =>
Na2HPO4 + Ca(NO3)2 = 2 NaNO3 + Ca(HPO4)
Cr2O7{2-} + e + H{+} = Cr{2+} + H2O =>
Cr2O7{2-} + 8e + 14 H{+} = 2 Cr{2+} + 7 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ag2SO4 + MgCl2 = AgCl + MgSO4 =>
Ag2SO4 + MgCl2 = 2 AgCl + MgSO4
H2O2 = O2 + H2O(l) =>
2 H2O2 = O2 + 2 H2O(l)
(NH4)2CrO4 = NH3 + H2CrO4 =>
(NH4)2CrO4 = 2 NH3 + H2CrO4
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
KH2PO4 + HCl = KH3PO4 + Cl2 =>
2 KH2PO4 + 2 HCl = 2 KH3PO4 + Cl2
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s) =>
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s)
Na2N2O2 + KMnO4 + H2O = NaNO3 + MnO3 + KOH =>
Na2N2O2 + 8 KMnO4 + 4 H2O = 2 NaNO3 + 8 MnO3 + 8 KOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3(CH2)7CHCH(CH2)7COOH + CH3OH = CH3(CH2)7CHCH(CH2)7COOCH3 + H2O =>
CH3(CH2)7CHCH(CH2)7COOH + CH3OH = CH3(CH2)7CHCH(CH2)7COOCH3 + H2O
KMnO4 + H2S + H2SO4 = MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O
Cu(NO3)2*6H2O + Na2CO3 = CuCO3 + NaNO3 + H2O =>
Cu(NO3)2*6H2O + Na2CO3 = CuCO3 + 2 NaNO3 + 6 H2O
KClO{-}3 = KCl{-} + O2 =>
2 KClO{-}3 = 2 KCl{-} + O2
C6H6(l)Cl2(g) = C6H5Cl(s)HCl(g) =>
C6H6(l)Cl2(g) = C6H5Cl(s)HCl(g)
Fe2(SO4) = Fe{+} + SO4{2-} =>
Fe2(SO4) = 2 Fe{+} + SO4{2-}
CuZn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) + Cu(s) =>
CuZn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) + Cu(s)
AlBr3 + CI2 = AlCI2 + Br3 =>
AlBr3 + CI2 = AlCI2 + Br3
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
COCl2 + KOH = KCl + CO(OH)2 =>
COCl2 + 2 KOH = 2 KCl + CO(OH)2
C3H7COOH + C2H5OH = C3H7COOCH3 + H2O =>
2 C3H7COOH + C2H5OH = 2 C3H7COOCH3 + H2O
Cr(NO3)3 + HBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + H2O =>
2 Cr(NO3)3 + 3 HBiO3 + 3 HNO3 = H2Cr2O7 + 3 Bi(NO3)3 + 2 H2O
Ca(CN)2 + H2SO4 = HCN + CaSO4 =>
Ca(CN)2 + H2SO4 = 2 HCN + CaSO4
H3PO4 + Ca(OH)2 = CaOH3PO4 + H2O =>
H3PO4 + Ca(OH)2 = CaOH3PO4 + H2O
CuSO + KOH = KSO + Cu(OH) =>
CuSO + KOH = KSO + Cu(OH)
KMnO4 + H2O + C3H5OH = MnO2 + C2H4(OH)2 + KOH =>
2 KMnO4 + 10 H2O + 6 C3H5OH = 2 MnO2 + 9 C2H4(OH)2 + 2 KOH
Pb + N2 = Pb(N2)2 =>
Pb + 2 N2 = Pb(N2)2
O2 + CS3 = CO2 + SO2 =>
4 O2 + CS3 = CO2 + 3 SO2
H2C2O4 + K2Cr2O7 + H2SO4 = K2SO4 + CO2 + H2O + Cr2(SO4)3 =>
3 H2C2O4 + K2Cr2O7 + 4 H2SO4 = K2SO4 + 6 CO2 + 7 H2O + Cr2(SO4)3
Pb(CH3COO)2 + Na2SO4 = PbSO4 + CH3COO + Na =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 CH3COO + 2 Na
Cu(HCO3)2 + NaOH = Cu(OH)2 + NaHCO3 =>
Cu(HCO3)2 + 2 NaOH = Cu(OH)2 + 2 NaHCO3
Cl{-} + H2O = ClO4{-} + H2 =>
Cl{-} + 4 H2O = ClO4{-} + 4 H2
HI + H2O = OH{-} + H2I{+} =>
HI + H2O = OH{-} + H2I{+}
Pb(s) + H3PO4(aq) = H2(g) + Pb3(PO4)2(aq) =>
3 Pb(s) + 2 H3PO4(aq) = 3 H2(g) + Pb3(PO4)2(aq)
C5H5N3O9 + O2 = CO2 + H2O + N2 =>
4 C5H5N3O9 + 7 O2 = 20 CO2 + 10 H2O + 6 N2
H2 + SO2 = H2S + O2 =>
H2 + SO2 = H2S + O2
Ca + H3P = CaP + H3 =>
Ca + H3P = CaP + H3
KN3 = K + N3 =>
KN3 = K + N3
IO3{-} + SO2 + H2O = I2 + SO4{2-} + H{+} =>
2 IO3{-} + 5 SO2 + 4 H2O = I2 + 5 SO4{2-} + 8 H{+}
NiCl2(H2O)6 + C2H8N2 = Cl2Ni(C2H8N2)3 + H2O =>
NiCl2(H2O)6 + 3 C2H8N2 = Cl2Ni(C2H8N2)3 + 6 H2O
Cd(NO3)2(aq) + Na3(C6H5O)(aq) = NaNO3(s) + Cd3(C6H5O)2(s) =>
3 Cd(NO3)2(aq) + 2 Na3(C6H5O)(aq) = 6 NaNO3(s) + Cd3(C6H5O)2(s)
SO32{-} + MnO4{-} + H{+} = SO42{-} + Mn2{+} + H2OO =>
SO32{-} + 4 MnO4{-} + 6 H{+} = SO42{-} + 2 Mn2{+} + 3 H2OO
C5H15O6N + O2 = CO2 + H2O + NH4 =>
4 C5H15O6N + 19 O2 = 20 CO2 + 22 H2O + 4 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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