| Équations équilibrées la veille | Équations équilibrées le lendemain |
66 H2O + 66 CO2 = 11 C6H12O6 + 6 O22
NaPB + C2H5CI = PB(C2H5)4 + PB + NaCI =>
4 NaPB + 4 C2H5CI = PB(C2H5)4 + 3 PB + 4 NaCI
C10H16 + H2 = C6H14 =>
3 C10H16 + 11 H2 = 5 C6H14
H2C8ClH3O4 + NaOH = H2O + Na2C8ClH3O4 =>
H2C8ClH3O4 + 2 NaOH = 2 H2O + Na2C8ClH3O4
CuCl2(H2O)2 + PPh3 = PPh3CuCl + Cl2 + H2O =>
2 CuCl2(H2O)2 + 2 PPh3 = 2 PPh3CuCl + Cl2 + 4 H2O
KCl + H2O + NH3 = KOH + NH4Cl =>
KCl + H2O + NH3 = KOH + NH4Cl
Pb(C2H3O2)2 + Na2SO4 = NaC2H3O2 + PbSO4 =>
Pb(C2H3O2)2 + Na2SO4 = 2 NaC2H3O2 + PbSO4
KOH + AlCl3 = KCl + Al(OH)3 =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
Ni + Cr = NiCr2 =>
Ni + 2 Cr = NiCr2
K4[Fe(CN)6] + Zn{2+} = Zn2[Fe(CN)6] + K{+} =>
K4[Fe(CN)6] + 2 Zn{2+} = Zn2[Fe(CN)6] + 4 K{+}
P + FeO = PO + Fe =>
P + FeO = PO + Fe
P2H4 + KOH + H2O = PH3 + KH2PO4 =>
4 P2H4 + KOH + 3 H2O = 7 PH3 + KH2PO4
C6H5NH2H2O = C6H5NH3OH =>
C6H5NH2H2O = C6H5NH3OH
LiN + NH4NO3 = LiNO3 + NH4NO2 =>
LiN + 3 NH4NO3 = LiNO3 + 3 NH4NO2
Rb + HC2H3O2 = H2 + RbC2H3O2 =>
2 Rb + 2 HC2H3O2 = H2 + 2 RbC2H3O2
NaMnO4 + Na2SO3 + H2O = MnO2 + NaOH + Na2SO4 =>
2 NaMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 2 NaOH + 3 Na2SO4
H2O + O3 = HO =>
3 H2O + O3 = 6 HO
Cu + HI = CuI2 + H2 =>
Cu + 2 HI = CuI2 + H2
C3H8S(l) + O2(g) = CO2 + H2O + SO2 =>
C3H8S(l) + 6 O2(g) = 3 CO2 + 4 H2O + SO2
Co + Cu(NO3)2 = Co(NO3)3 + Cu =>
2 Co + 3 Cu(NO3)2 = 2 Co(NO3)3 + 3 Cu
Cu(NO3)2 + NaCl = Cu(Cl)2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = Cu(Cl)2 + 2 NaNO3
H3PO4(aq) + Ca(OH)2 = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2 = Ca3(PO4)2(aq) + 6 H2O(l)
Na2S + N2 = Na3N + S =>
3 Na2S + N2 = 2 Na3N + 3 S
HBrNaOH = NaBrH2O =>
HBrNaOH = NaBrH2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Cu + NaOH = Na + Cu(OH)2 =>
Cu + 2 NaOH = 2 Na + Cu(OH)2
HSO3{-} + H2O = SO4{2-} + H{+} + {-} =>
HSO3{-} + H2O = SO4{2-} + 3 H{+} + 2e
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C18H30O2 + H2 = C18H36O2 =>
C18H30O2 + 3 H2 = C18H36O2
Ag(s) + HNO3(aq) = AgNO3(aq) + H2(g) =>
2 Ag(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2(g)
Zn{2+} + HO{-} = Zn(OH)2 =>
Zn{2+} + 2 HO{-} = Zn(OH)2
Rb3PO4 + Mn(NO3)2 = RbNO3 + Mn3(PO4)2 =>
2 Rb3PO4 + 3 Mn(NO3)2 = 6 RbNO3 + Mn3(PO4)2
C2H6O + H2SO4 = C2H6O4S + H2O =>
C2H6O + H2SO4 = C2H6O4S + H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C12H22O11 + H20(water) = C2H5OH + CO2 =>
15 C12H22O11 + 3 H20(water) = 65 C2H5OH + 50 CO2
HClO + OH{-} = ClO{-} + H2O =>
HClO + OH{-} = ClO{-} + H2O
C12H22O11 + H20(water) = C2H5OH + CO2 =>
15 C12H22O11 + 3 H20(water) = 65 C2H5OH + 50 CO2
HPO3 + C = H2O + CO + P4 =>
4 HPO3 + 10 C = 2 H2O + 10 CO + P4
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
Na2SiO3NH4Cl = NaHSiO3NH3NaCl =>
Na2SiO3NH4Cl = NaHSiO3NH3NaCl
S8 + Cl = SCl =>
S8 + 8 Cl = 8 SCl
PbCl2 + (NH4)3PO4 = Pb3(PO4)2 + NH4Cl =>
3 PbCl2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4Cl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2SO4*10H2O = Na2SO4 + H2O =>
Na2SO4*10H2O = Na2SO4 + 10 H2O
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
Na2SO4*10H2O = Na2SO4 + H2O =>
Na2SO4*10H2O = Na2SO4 + 10 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na3PO4(aq) + CrCl3(aq) = NaCl(aq) + CrPO4(s) =>
Na3PO4(aq) + CrCl3(aq) = 3 NaCl(aq) + CrPO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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