| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
Ca(OH)2 + HHCO3 = Ca(HCO3)2 + H2O =>
Ca(OH)2 + 2 HHCO3 = Ca(HCO3)2 + 2 H2O
LiOH + Pb(NO3)2 = LiNO3 + Pb(OH)2 =>
2 LiOH + Pb(NO3)2 = 2 LiNO3 + Pb(OH)2
(NH4)2C2O4(aq) + Mg(NO3)2(aq) = MgC2O4(s) + NH4NO3(aq) =>
(NH4)2C2O4(aq) + Mg(NO3)2(aq) = MgC2O4(s) + 2 NH4NO3(aq)
KBrO3 + KBr + H{+} = Br2 + K{+} + H2O =>
KBrO3 + 5 KBr + 6 H{+} = 3 Br2 + 6 K{+} + 3 H2O
Na2CO3 + BaCl2 = Na2CO3BaCl2 =>
Na2CO3 + BaCl2 = Na2CO3BaCl2
H3PO4(aq) + KOH(s) = H2O + K3PO4 =>
H3PO4(aq) + 3 KOH(s) = 3 H2O + K3PO4
H2SiO3 = H + SiO3 =>
H2SiO3 = 2 H + SiO3
NaHCO3(s) + CH3COOH(aq) = H20(l) + CO2(g) + CH3COONa(aq) =>
10 NaHCO3(s) + 15 CH3COOH(aq) = 2 H20(l) + 20 CO2(g) + 10 CH3COONa(aq)
CH2O + P2B4 = HB + PCO =>
2 CH2O + P2B4 = 4 HB + 2 PCO
H2SiO3 = H + SiO3 =>
H2SiO3 = 2 H + SiO3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CuCl2 + Hg2(ClO4)2 = Cu(ClO4)2 + Hg2Cl2 =>
CuCl2 + Hg2(ClO4)2 = Cu(ClO4)2 + Hg2Cl2
Li2SO4 + CuCl2 = LiCl + CuSO4 =>
Li2SO4 + CuCl2 = 2 LiCl + CuSO4
Al + HgSO4 = Al2(SO4)3 + Hg =>
2 Al + 3 HgSO4 = Al2(SO4)3 + 3 Hg
S + KOH = K2SO3 + H2O + K2S =>
3 S + 6 KOH = K2SO3 + 3 H2O + 2 K2S
Fe(NO3)2 + Zn = Fe + Zn(NO3)2 =>
Fe(NO3)2 + Zn = Fe + Zn(NO3)2
Ba + P = BaP2 =>
Ba + 2 P = BaP2
(NH4)2SO4 + O2 = SO2 + H2O + N2 =>
(NH4)2SO4 + O2 = SO2 + 4 H2O + N2
Al + HgSO4 = Al2(SO4)3 + Hg =>
2 Al + 3 HgSO4 = Al2(SO4)3 + 3 Hg
Li2SO4 + CuCl2 = LiCl + CuSO4 =>
Li2SO4 + CuCl2 = 2 LiCl + CuSO4
Si + H2SO4 = Si2(SO4)4 + H2 =>
2 Si + 4 H2SO4 = Si2(SO4)4 + 4 H2
HNO3 + Sr(OH)2 = (NO3)2Sr + H2O =>
2 HNO3 + Sr(OH)2 = (NO3)2Sr + 2 H2O
TlOH + NH2OH = Tl(OH)3 + N2H4 =>
TlOH + 2 NH2OH = Tl(OH)3 + N2H4
CH4 + HNO3 = CH4O + NO2 + H2O =>
CH4 + 2 HNO3 = CH4O + 2 NO2 + H2O
KI + H2SO4 = I2 + K2SO4 + H2O + SO =>
4 KI + 3 H2SO4 = 2 I2 + 2 K2SO4 + 3 H2O + SO
ZnS + O = ZnO + SO =>
ZnS + 2 O = ZnO + SO
Al + NHO3 = Al(NO3)3 + H2 =>
2 Al + 6 NHO3 = 2 Al(NO3)3 + 3 H2
LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + LiNO3 =>
3 LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 LiNO3
SO2(g) + H2O(l) = H2SO3(a) =>
SO2(g) + H2O(l) = H2SO3(a)
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
Co(OH)Br + HI = CoI + HBr(OH) =>
Co(OH)Br + HI = CoI + HBr(OH)
Li2SO4 + CuCl2 = LiCl + CuSO4 =>
Li2SO4 + CuCl2 = 2 LiCl + CuSO4
ClO{-} + Pb(OH)4{2-} = PbO2 + Cl{-} + OH{-} + H2O =>
ClO{-} + Pb(OH)4{2-} = PbO2 + Cl{-} + 2 OH{-} + H2O
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
H2SiO3 = H + SiO3 =>
H2SiO3 = 2 H + SiO3
ZnS + O = ZnO + S =>
ZnS + O = ZnO + S
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
Mg{2+} + (CO3){2-} = MgCO3 =>
Mg{2+} + (CO3){2-} = MgCO3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
Zn + AgNO3 = Zn2Ag + NO3 =>
2 Zn + AgNO3 = Zn2Ag + NO3
H2C2O4 + K2MnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 H2C2O4 + K2MnO4 + 2 H2SO4 = MnSO4 + K2SO4 + 4 CO2 + 4 H2O
(MgOH)2 + HCl = H2O + MgCl =>
(MgOH)2 + 2 HCl = 2 H2O + 2 MgCl
Li2SO4 + CuCl2 = LiCl + CuSO4 =>
Li2SO4 + CuCl2 = 2 LiCl + CuSO4
Na2S + NiSO4 = Na2SO4 + Ni2S2 =>
2 Na2S + 2 NiSO4 = 2 Na2SO4 + Ni2S2
CH3CH(OH)CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(OH)CH(OH)CH3 + CuO = 4 CH3COCH3 + Cu + 3 H2O
ZnS + O = ZnO + S3 =>
3 ZnS + 3 O = 3 ZnO + S3
ZnSO4 + Fe(NO3)3 = FeSO4 + Zn(NO3)3 =>
ZnSO4 + Fe(NO3)3 = FeSO4 + Zn(NO3)3
Li2SO4 + CuCl2 = LiCl + CuSO4 =>
Li2SO4 + CuCl2 = 2 LiCl + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/24
Équations équilibrées sur10/22/23
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