| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 2 H2SO4 = 2 H2O + 3 SO2
Cu(NO3)2 + ZnSO4 = Cu(SO4)2 + Zn(NO3) =>
Cu(NO3)2 + 2 ZnSO4 = Cu(SO4)2 + 2 Zn(NO3)
C7H9N + C10H16O = C27H37N + H2O =>
C7H9N + 2 C10H16O = C27H37N + 2 H2O
Al(OH)3 + HSIO3 = Al(SIO3)3 + H2O =>
Al(OH)3 + 3 HSIO3 = Al(SIO3)3 + 3 H2O
Mn2O3 + Hg + CN{-} + H2O = Mn(CN)6{-4} + Hg(CN)2 + OH{-} =>
Mn2O3 + Hg + 14 CN{-} + 3 H2O = 2 Mn(CN)6{-4} + Hg(CN)2 + 6 OH{-}
Na + S{2-} = Na2S{2-} =>
2 Na + S{2-} = Na2S{2-}
NH4 + OH = NOH + H =>
NH4 + OH = NOH + 4 H
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ca(NO3)24H2O + NH4H2PO4 + NH4OH = Ca(PO4)(OH) + NH4NO3 + HNO3 =>
2 Ca(NO3)24H2O + 2 NH4H2PO4 + 15 NH4OH = 2 Ca(PO4)(OH) + 12 NH4NO3 + 41 HNO3
sodiumhydroxide + phosphoricacid = water + sodiumphosphate =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
Cl2 + NaAt = AtCl + Na =>
Cl2 + 2 NaAt = 2 AtCl + 2 Na
CH3OOH + Mg(HCO3)2 = Mg(CH3COO)2 + H2O + CO2 =>
4 CH3OOH + Mg(HCO3)2 = Mg(CH3COO)2 + 6 H2O + 2 CO2
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Br + KOH = KBr + K3BrO3 + H2O =>
4 Br + 6 KOH = 3 KBr + K3BrO3 + 3 H2O
Fe(NO3)3 + NH4SCN = FeSCN + NH4 + NO3 =>
Fe(NO3)3 + NH4SCN = FeSCN + NH4 + 3 NO3
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
CaSO4*2H2O + Li = Ca + H2O + Li2SO4 =>
CaSO4*2H2O + 2 Li = Ca + 2 H2O + Li2SO4
PbCO3Pb(OH)2 + H2S = PbS + H2O + CO2 =>
PbCO3Pb(OH)2 + 2 H2S = 2 PbS + 3 H2O + CO2
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cu(No3)2 + NaI = CuI + I2 + NaNo3 =>
2 Cu(No3)2 + 4 NaI = 2 CuI + I2 + 4 NaNo3
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Mn2O7 + HF = MnF7 + H2O =>
Mn2O7 + 14 HF = 2 MnF7 + 7 H2O
Ca(OH)2 + HIO = Ca(IO)2 + H2O =>
Ca(OH)2 + 2 HIO = Ca(IO)2 + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Cu + Ca(OH)2 = Ca(OH)2Cu =>
Cu + Ca(OH)2 = Ca(OH)2Cu
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Cu + Ca(OH)2 = Ca(OH)2Cu =>
Cu + Ca(OH)2 = Ca(OH)2Cu
H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NH4 + OH = NOH + H4 =>
NH4 + OH = NOH + H4
Zn + Bi(OH)3 = ZnOH + Bi =>
3 Zn + Bi(OH)3 = 3 ZnOH + Bi
C20H14O4 + Na2CO3 = C2H3O2 + Na + CO2 =>
3 C20H14O4 + 80 Na2CO3 = 14 C2H3O2 + 160 Na + 112 CO2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
SO3{-2} + MnO4{-} + H{+} = SO4{-2} + MnO2 + H2O =>
3 SO3{-2} + 2 MnO4{-} + 2 H{+} = 3 SO4{-2} + 2 MnO2 + H2O
Mg + H2CO3 = H2 + MgCO3 =>
Mg + H2CO3 = H2 + MgCO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
H + SCN = HSCN =>
H + SCN = HSCN
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Pd + HOCl + H{+} = Pd{+2} + Cl2 + H2O =>
Pd + 2 HOCl + 2 H{+} = Pd{+2} + Cl2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H3BO3 + H2O = H3O + H2BO3 =>
H3BO3 + H2O = H3O + H2BO3
Na3(HPO4)CuSO4 = Na3SO4Cu(HPO4) =>
Na3(HPO4)CuSO4 = Na3SO4Cu(HPO4)
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
Zn + NaOH = Na2Zn + (OH)4 =>
2 Zn + 4 NaOH = 2 Na2Zn + (OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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