| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 3 K2 = 2 K3P
NaMnO4 + NaOH = Na2MnO4 + O4 + H2O =>
8 NaMnO4 + 8 NaOH = 8 Na2MnO4 + O4 + 4 H2O
Zn + LiOH = Li + Zn(OH)2 =>
Zn + 2 LiOH = 2 Li + Zn(OH)2
NaCl + H2 = Na2 + HCl =>
2 NaCl + H2 = Na2 + 2 HCl
OH{-} + Cr(OH)4{-} + H2O2 = CrO4{-2} + H2O =>
2 OH{-} + 2 Cr(OH)4{-} + 3 H2O2 = 2 CrO4{-2} + 8 H2O
NaCl + Na2S = Na3S + Cl =>
NaCl + Na2S = Na3S + Cl
Al + C2H3O2 = C6H9AlO6 =>
Al + 3 C2H3O2 = C6H9AlO6
NH2OH = N{+3} + H{-} + OH{-} =>
NH2OH = N{+3} + 2 H{-} + OH{-}
K + Cu(NO3)2 = K(NO3) + Cu =>
2 K + Cu(NO3)2 = 2 K(NO3) + Cu
Cu2 + Mg2SO4 = Mg2 + Cu2SO4 =>
Cu2 + Mg2SO4 = Mg2 + Cu2SO4
Al(PO4) + MgCl2 = AlCl3 + Mg3(PO4)2 =>
2 Al(PO4) + 3 MgCl2 = 2 AlCl3 + Mg3(PO4)2
C2H4 + O2 = CO2 + H =>
C2H4 + 2 O2 = 2 CO2 + 4 H
Zn + LiOH = Li + ZnOH =>
Zn + LiOH = Li + ZnOH
H2 + AlBr3 = Al + H2Br =>
3 H2 + AlBr3 = Al + 3 H2Br
MgI2 + H2CO3 = MgCO3 + HI =>
MgI2 + H2CO3 = MgCO3 + 2 HI
H2 + Na2 = NaH3 =>
3 H2 + Na2 = 2 NaH3
MoO3 + Ca = Mo + CaO =>
MoO3 + 3 Ca = Mo + 3 CaO
KNO3 + Cr2(SO4)3 + K2CO3 = KNO2 + K2CrO4 + K2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 K2CO3 = 3 KNO2 + 2 K2CrO4 + 3 K2SO4 + 5 CO2
Cu(NO3)2 + KCl = CuCl2 + KNO3 =>
Cu(NO3)2 + 2 KCl = CuCl2 + 2 KNO3
ClCH2CH2Cl + NaOH = NaCl + HOCH2CH2OH =>
ClCH2CH2Cl + 2 NaOH = 2 NaCl + HOCH2CH2OH
C4H9OH + CH3CO2H = CH3COO(CH2)3CH3 + H2O =>
C4H9OH + CH3CO2H = CH3COO(CH2)3CH3 + H2O
Ba + PO4 = Ba3(PO4)2 = Ba + PO4 =>
3 Ba + 2 PO4 = Ba3(PO4)2
NaCN + Mn(NO3)2 = Na(NO3)2 + MnCN =>
NaCN + Mn(NO3)2 = Na(NO3)2 + MnCN
CaHPO3 = CaO + P4O6 + H2O =>
4 CaHPO3 = 4 CaO + P4O6 + 2 H2O
Fe + KOH + H2O = K[Fe(OH)3] + H2 =>
Fe + KOH + 2 H2O = K[Fe(OH)3] + H2
PbNO3 + HF = PbF + HNO3 =>
PbNO3 + HF = PbF + HNO3
SC + F = SCF =>
SC + F = SCF
CO3676 = CO2 + O2 =>
CO3676 = CO2 + 1837 O2
LiCl + AgNOe3 = LiNOe3 + AgCl =>
LiCl + AgNOe3 = LiNOe3 + AgCl
SrBr + NaCO3 = SrCO3 + NaBr =>
SrBr + NaCO3 = SrCO3 + NaBr
PO2Cl + PCl5 = POCl3 =>
PO2Cl + PCl5 = 2 POCl3
SO2(g) + O2(g) + CaCO3(s) = CaSO4(g) + CO2(g)2(g) =>
2 SO2(g) + 21 O2(g) + 2 CaCO3(s) = 2 CaSO4(g) + 2 CO2(g)2(g)
PbBr + NaS = NaBr + PbS =>
PbBr + NaS = NaBr + PbS
C2O4H2 + NaOH = Na2C2O4 + H2O =>
C2O4H2 + 2 NaOH = Na2C2O4 + 2 H2O
Cu[NO3]2 + KL = Cu + L2 + KNO3 =>
Cu[NO3]2 + 2 KL = Cu + L2 + 2 KNO3
Fe(NO2)3 + Na3PO4 = FePO4 + NaNO2 =>
Fe(NO2)3 + Na3PO4 = FePO4 + 3 NaNO2
Sn(MnO4)2 + Na = NaMnO4 + Sn =>
Sn(MnO4)2 + 2 Na = 2 NaMnO4 + Sn
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Ag(s) + CuBr2(aq) = AgBr2(aq) + Cu(s) =>
Ag(s) + CuBr2(aq) = AgBr2(aq) + Cu(s)
Fe(OH)2 + HBr = FeBr + H(OH)2 =>
Fe(OH)2 + HBr = FeBr + H(OH)2
Fe(NO3)3 + SO4 = Fe2SO4 + NO3 =>
2 Fe(NO3)3 + SO4 = Fe2SO4 + 6 NO3
Al2(SiO3)3 + H3O{+} + SO4{2-} = Al2(SO4)3 + SiO2 + H2O =>
Al2(SiO3)3 + 6 H3O{+} + 3 SO4{2-} = Al2(SO4)3 + 3 SiO2 + 9 H2O
Ca + C2 + H2O = Ca(OH)2 + C2H6 =>
3 Ca + C2 + 6 H2O = 3 Ca(OH)2 + C2H6
Fe8Co2 = Fe + Co =>
Fe8Co2 = 8 Fe + 2 Co
BaO + Al = AlBa + O =>
BaO + Al = AlBa + O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
CO2 + H2O + HCl = C6H4Cl2 + O2 =>
12 CO2 + 2 H2O + 4 HCl = 2 C6H4Cl2 + 13 O2
H2Cr2O7 + K2O = K2Cr2O7 + H2O =>
H2Cr2O7 + K2O = K2Cr2O7 + H2O
Fe(NO3)3 + NH4SCN = NH4NO3 + Fe(SCN)3 =>
Fe(NO3)3 + 3 NH4SCN = 3 NH4NO3 + Fe(SCN)3
NaCl + Mg(OH)2 = MgCl2 + Na2(OH)2 =>
2 NaCl + Mg(OH)2 = MgCl2 + Na2(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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