| Équations équilibrées la veille |
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
Cr2O7{-2} + SO2 + H{+} = Cr{3+} + H2O + SO4{-2} =>
Cr2O7{-2} + 3 SO2 + 2 H{+} = 2 Cr{3+} + H2O + 3 SO4{-2}
(NH4)3PO4 + KOH = H2O + K3PO4 + NH3 =>
(NH4)3PO4 + 3 KOH = 3 H2O + K3PO4 + 3 NH3
MnCO3 + HCl + H2O = MnCl2(H2O)4 + CO2 =>
MnCO3 + 2 HCl + 3 H2O = MnCl2(H2O)4 + CO2
Li + Fe2O3 = Fe + LiO3 =>
Li + Fe2O3 = 2 Fe + LiO3
NaCrO2 + Na2O2 + H2O = NaOH + NaCrO4 =>
NaCrO2 + 2 Na2O2 + 2 H2O = 4 NaOH + NaCrO4
C8H8O2 + H2O = C7H6O2 + CH3OH =>
C8H8O2 + H2O = C7H6O2 + CH3OH
HCOONa + H3PO4 = NaH2PO4 + HCOOH =>
HCOONa + H3PO4 = NaH2PO4 + HCOOH
Na2CO3(aq) + HCl(aq) = NaCl(s) + H2CO3(s) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(s) + H2CO3(s)
Ni(s) + HBr(aq) = NiBr + H2 =>
2 Ni(s) + 2 HBr(aq) = 2 NiBr + H2
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
MnO + Al2O3 = Mn(AlO2)2 =>
MnO + Al2O3 = Mn(AlO2)2
Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
C3H1 + O2 = CO2 + H2O =>
4 C3H1 + 13 O2 = 12 CO2 + 2 H2O
C9H14O6 + CH3OH = C3H6O2 + C3H8O3 =>
C9H14O6 + 3 CH3OH = 3 C3H6O2 + C3H8O3
NH4SO4 + HgCl = NH4Cl + HgSO4 =>
NH4SO4 + HgCl = NH4Cl + HgSO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KNO2 + K2S + H2O = S + KOH + NH3 =>
KNO2 + 3 K2S + 5 H2O = 3 S + 7 KOH + NH3
MnSO4 + NaOH + O2 = MnO2 + H2O + NaSO4 =>
4 MnSO4 + 4 NaOH + 3 O2 = 4 MnO2 + 2 H2O + 4 NaSO4
potassiumcarbonate + sodiumnitrate = sodiumcarbonate + potassiumnitrate =>
K2CO3 + 2 NaNO3 = Na2CO3 + 2 KNO3
[Ag(NH3)2]Cl + HCl = AgCl + NH4Cl =>
[Ag(NH3)2]Cl + 2 HCl = AgCl + 2 NH4Cl
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Cl2 + Ca(OH)2 = Ca(ClO)2 + HCl2 =>
3 Cl2 + Ca(OH)2 = Ca(ClO)2 + 2 HCl2
NH4 + OH = N2O + H2O =>
2 NH4 + 10 OH = N2O + 9 H2O
lithium + potassiumsulfate = lithiumsulfate + potassium =>
2 Li + K2SO4 = Li2SO4 + 2 K
H3PO4 + NH3 = NH4HPO4 + H2 =>
2 H3PO4 + 2 NH3 = 2 NH4HPO4 + H2
NaHPO4NaOH = Na2PO4H2O =>
NaHPO4NaOH = Na2PO4H2O
NH4Br + BaO = BaBr2 + NH3 + H2O =>
2 NH4Br + BaO = BaBr2 + 2 NH3 + H2O
Ca + P = Ca2P5 =>
2 Ca + 5 P = Ca2P5
H3PO4 + BrOH = BrPO4 + H4O =>
H3PO4 + BrOH = BrPO4 + H4O
H2O + KOH + Zn = K2ZnOH4 + H2O2 =>
3 H2O + 2 KOH + Zn = K2ZnOH4 + 2 H2O2
N3 + O2 = N2O6 =>
2 N3 + 9 O2 = 3 N2O6
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
HClO2 + Cr(OH) = H3ClO2 + CrO =>
HClO2 + 2 Cr(OH) = H3ClO2 + 2 CrO
Na2O3Si + NiSO4 = Na2SO4 + NiO3Si =>
Na2O3Si + NiSO4 = Na2SO4 + NiO3Si
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HOOC(CH2)4COOH + C2H5OH = CH3OOC(CH2)4COOCH3 + H2O =>
HOOC(CH2)4COOH + C2H5OH = CH3OOC(CH2)4COOCH3 + H2O
Cu(OH)2(ac) + NH3(ac) = Cu(NH3)4 + OH =>
Cu(OH)2(ac) + 4 NH3(ac) = Cu(NH3)4 + 2 OH
(NH4)2SO4 + MnCl2 = (NH4)2Cl + Mn(SO4)2 =>
2(NH4)2SO4 + MnCl2 = 2(NH4)2Cl + Mn(SO4)2
Hg + NH4Br = HgBr2 + NH4 =>
Hg + 2 NH4Br = HgBr2 + 2 NH4
Ca(s) + HCl(ac) = CaCl2(ac) + H2(g) =>
Ca(s) + 2 HCl(ac) = CaCl2(ac) + H2(g)
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
NO2 + K4[Fe(CN)6] + CH3COOH = NO + K3[Fe(CN)6] + CH3COOK + H2O =>
NO2 + 2 K4[Fe(CN)6] + 2 CH3COOH = NO + 2 K3[Fe(CN)6] + 2 CH3COOK + H2O
Ca(OH)2 + HCIO3 = Ca(CIO3)2 + H2O =>
Ca(OH)2 + 2 HCIO3 = Ca(CIO3)2 + 2 H2O
Cu + HN3 = Cu(N3)2 + NH3 =>
4 Cu + 9 HN3 = 4 Cu(N3)2 + 3 NH3
FeSO4 + BaS + H2O = BaSO4 + Fe(OH)2 + H2S =>
FeSO4 + BaS + 2 H2O = BaSO4 + Fe(OH)2 + H2S
POCl3 = POCl + Cl2 =>
POCl3 = POCl + Cl2
Ni + SNSO4 = NiSO4 + SN =>
Ni + SNSO4 = NiSO4 + SN
CaOH + NH4Cl = CaCl + NH3 + H2O =>
CaOH + NH4Cl = CaCl + NH3 + H2O
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Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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