| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(C2H3O2)2 + 2 K3PO4 = 6 K(C2H3O2) + Fe3(PO4)2
Fe(NO3)3 + NH4OH = Fe(NH4)2 + NO3 + H2O =>
9 Fe(NO3)3 + 20 NH4OH = 9 Fe(NH4)2 + 29 NO3 + 14 H2O
*Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
*Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
PbCl2 + Mn = MnCl4 + Pb =>
2 PbCl2 + Mn = MnCl4 + 2 Pb
Pt + HCl + HNO3 = H2PtCl6 + NO2 + H2O =>
Pt + 6 HCl + 4 HNO3 = H2PtCl6 + 4 NO2 + 4 H2O
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3{+} + Cl{-} =>
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3{+} + Cl{-}
Na + Cl = NaCl =>
Na + Cl = NaCl
MgSO4 + LiOH = Mg(OH)2 + Li2SO4 =>
MgSO4 + 2 LiOH = Mg(OH)2 + Li2SO4
Na + Si + O2 = Na2SiO3 =>
4 Na + 2 Si + 3 O2 = 2 Na2SiO3
ZnOH{2+} = ZnO + H{2+}O =>
ZnOH{2+} = ZnO + H{2+}O
Hg + SiO2 = (Hg2)2SiO2 =>
4 Hg + SiO2 = (Hg2)2SiO2
Al(OH)3 + H3PO4 = Al(H2PO4)(OH)2 + H2O =>
Al(OH)3 + H3PO4 = Al(H2PO4)(OH)2 + H2O
Ca(OH)2 + MgO = Mg(OH)2 + CaO =>
Ca(OH)2 + MgO = Mg(OH)2 + CaO
HgCl2 + H2O = HgO + HCl =>
HgCl2 + H2O = HgO + 2 HCl
Ni(NO3)2 + (H2O)7 + NaBH4 = Ni0 + H2 + NaNO3 + H3BO3 =>
7 Ni(NO3)2 + 6(H2O)7 + 14 NaBH4 = 7 Ni0 + 49 H2 + 14 NaNO3 + 14 H3BO3
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Cl2 + CsBr = ClBr + Cs =>
Cl2 + 2 CsBr = 2 ClBr + 2 Cs
HOCl = OCl + H =>
HOCl = OCl + H
Br2 + Cl = BrCl =>
Br2 + 2 Cl = 2 BrCl
Co2 + I = CoI2 =>
Co2 + 4 I = 2 CoI2
H2O2 + OH{-} + CrO2{-} = CrO4{2-} + H2O =>
3 H2O2 + 2 OH{-} + 2 CrO2{-} = 2 CrO4{2-} + 4 H2O
Br2 + KI = KBr + I2 = =>
Br2 + 2 KI = 2 KBr + I2
Zn + Ni(NO3)3 = Zn(NO3)2 + Ni =>
3 Zn + 2 Ni(NO3)3 = 3 Zn(NO3)2 + 2 Ni
P4 + Br2 = PBr34 =>
P4 + 68 Br2 = 4 PBr34
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
NaOH + H2SO4 = SO4Na2 + H2O*10H2O =>
22 NaOH + 11 H2SO4 = 11 SO4Na2 + 2 H2O*10H2O
FeCl3 + K2CrO4 = Fe2(CrO4)3 + KCl =>
2 FeCl3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KCl
PCl5 + H2O = H + Cl + H3PO3 =>
PCl5 + 3 H2O = 3 H + 5 Cl + H3PO3
H4SiO4 + Ca(OH)2 = (CaOH)4SiO4 + H2O =>
H4SiO4 + 4 Ca(OH)2 = (CaOH)4SiO4 + 4 H2O
Al + SO2 = AlSO2 =>
Al + SO2 = AlSO2
Na2O + NO2 = Na2NO3 =>
Na2O + NO2 = Na2NO3
C2H6(g) + H2O(g) = CH3CH2OH(l) + H2(g) =>
C2H6(g) + H2O(g) = CH3CH2OH(l) + H2(g)
Cr + HS = CrS + H =>
Cr + HS = CrS + H
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2O5 + CO = N2O + CO2 =>
N2O5 + 4 CO = N2O + 4 CO2
NH4OH + CaI2 = Ca(OH)2 + NH4I =>
2 NH4OH + CaI2 = Ca(OH)2 + 2 NH4I
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
MgOH2 + CaO = MgO + CaOH =>
MgOH2 + 2 CaO = MgO + 2 CaOH
Al + SO2 = AlSO2 =>
Al + SO2 = AlSO2
Pb(CH3CO2)2 + H2S = PbS + C2H4O2 =>
Pb(CH3CO2)2 + H2S = PbS + 2 C2H4O2
P4 + Br2 = PBr34 =>
P4 + 68 Br2 = 4 PBr34
Rb + P = Rb3P =>
3 Rb + P = Rb3P
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
MgH2 + K2CO3 = MgCO3 + KH =>
MgH2 + K2CO3 = MgCO3 + 2 KH
Al + SO2 = AlSO2 =>
Al + SO2 = AlSO2
(CH3COO)2Cu + H2O = Cu(OH)2 + CH3COOH =>
(CH3COO)2Cu + 2 H2O = Cu(OH)2 + 2 CH3COOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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