| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu(HCO3)2(s) + 2 H3PO4(aq) = Cu3(PO4)2(aq) + 6 H2O(l) + 6 CO2(g)
CrCl2(aq) + Sn(s) = SnCl4(aq) + Cr(s) =>
2 CrCl2(aq) + Sn(s) = SnCl4(aq) + 2 Cr(s)
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
FeCl3(aq) + H2S(g) = FeCl2(at) + HCl(aq) + S(s) =>
2 FeCl3(aq) + H2S(g) = 2 FeCl2(at) + 2 HCl(aq) + S(s)
C3H6 + NH3 + O2 = C3H3N + H2O4 =>
C3H6 + NH3 + 6 O2 = C3H3N + 3 H2O4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
PbO + H = HO + Pb =>
PbO + H = HO + Pb
HClO4(aq) + Mg(OH)2(s) = Mg(ClO4)2(s) + HOH(l) =>
2 HClO4(aq) + Mg(OH)2(s) = Mg(ClO4)2(s) + 2 HOH(l)
F + AgNO3 = F(NO3)3 + Ag =>
F + 3 AgNO3 = F(NO3)3 + 3 Ag
C8H7O2COOH + NaOH = NaC8H7O2COO + H2O =>
C8H7O2COOH + NaOH = NaC8H7O2COO + H2O
NaHSO4 + KHCO3 = NaCO3 + H2O + KSO3 =>
NaHSO4 + KHCO3 = NaCO3 + H2O + KSO3
C5HO2 + C2H6O = C7H14O2 + H2O =>
8 C5HO2 + 71 C2H6O = 26 C7H14O2 + 35 H2O
H2(SO4) + Mg(NO3)2 = Mg(SO4) + H(NO3) =>
H2(SO4) + Mg(NO3)2 = Mg(SO4) + 2 H(NO3)
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
NH3 + H2O + NaNO3 = NH4NO3 + NaOH =>
NH3 + H2O + NaNO3 = NH4NO3 + NaOH
[Cr(NH3)5(OH)(NH3)5Cr]Cl5 + HCl = [CrCl(NH3)5]Cl2 + H2O =>
[Cr(NH3)5(OH)(NH3)5Cr]Cl5 + HCl = 2[CrCl(NH3)5]Cl2 + H2O
Zn(CH3COO)2 + Cs(OH)2 = Cs(CH3COO)2 + Zn(OH)2 =>
Zn(CH3COO)2 + Cs(OH)2 = Cs(CH3COO)2 + Zn(OH)2
K2Cr2O7 + H2S + HCl = KCl + S + Cr2Cl3 + H2O =>
2 K2Cr2O7 + 9 H2S + 10 HCl = 4 KCl + 9 S + 2 Cr2Cl3 + 14 H2O
C3H3(g) + O2(g) = CO2(g) + H20(l) =>
20 C3H3(g) + 60 O2(g) = 60 CO2(g) + 3 H20(l)
NaHCO3 + Zn = Zn(HCO3)2 + Na =>
2 NaHCO3 + Zn = Zn(HCO3)2 + 2 Na
Na(PO4) + (CaNO)3 = Ca(PO4) + NaNO =>
3 Na(PO4) + (CaNO)3 = 3 Ca(PO4) + 3 NaNO
CuF2 = F + Cu =>
CuF2 = 2 F + Cu
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Ca(ClO3)2 + Li2SO4 = LiClO3 + CaSO4 =>
Ca(ClO3)2 + Li2SO4 = 2 LiClO3 + CaSO4
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
ZnCl2 + NaCl + H2S + H2O = Zn + NaS2O3 + HCl =>
9 ZnCl2 + 2 NaCl + 4 H2S + 6 H2O = 9 Zn + 2 NaS2O3 + 20 HCl
H2S04 + Na = Na2S04 + H2 =>
H2S04 + 2 Na = Na2S04 + H2
CaCl2*2H2O + Na2SO4 = CaSO4 + NaCl + H2O =>
CaCl2*2H2O + Na2SO4 = CaSO4 + 2 NaCl + 2 H2O
Ca(CO3) = CO2 + CaO =>
Ca(CO3) = CO2 + CaO
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Ca(CO3) = CO2 + CaO =>
Ca(CO3) = CO2 + CaO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO8 =>
8 NaHCO3 + 5 HCH3COO = 8 NaCH3COO + 2 H2O + 2 CO8
CaCO3 + SO2 = CaSO3CO2 =>
CaCO3 + SO2 = CaSO3CO2
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
(NH4)2CO3 + LiOH = Li2CO3 + N2 + H2O + H2 =>
(NH4)2CO3 + 2 LiOH = Li2CO3 + N2 + 2 H2O + 3 H2
Sodiumchloride + lead(ii)nitrate = Lead(ii)chloride + sodiumnitrate =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
MnCl2 + H2O2 + NaOH = MnO(OH)2 + NaCl + H2O =>
MnCl2 + H2O2 + 2 NaOH = MnO(OH)2 + 2 NaCl + H2O
K2Cr2O7 + HCl = K2Cr2O7H + Cl =>
K2Cr2O7 + HCl = K2Cr2O7H + Cl
CH3CHO + NaOH + Cu(OH)2 = CH3COONa + Cu2O + H2O =>
CH3CHO + NaOH + 2 Cu(OH)2 = CH3COONa + Cu2O + 3 H2O
U + C + O2 = U2(CO3)3 =>
4 U + 6 C + 9 O2 = 2 U2(CO3)3
CuBr2 + H2 = CuH2 + Br2 =>
CuBr2 + H2 = CuH2 + Br2
Zn(CH3COO)2 + Cs(OH)2 = Cs(CH3COO)2 + Zn(OH)2 =>
Zn(CH3COO)2 + Cs(OH)2 = Cs(CH3COO)2 + Zn(OH)2
FeOCr2O2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeOCr2O2 + 8 K2CO3 + 9 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
NaOCl + CH3COOH = HOCl + CH3COONa =>
NaOCl + CH3COOH = HOCl + CH3COONa
KMnO4 + H2SO4 + H2C2O4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
H2O + FeS2 + NO3{-} = N2 + Fe(OH)3 + SO4{2-} + H{+} =>
4 H2O + 2 FeS2 + 6 NO3{-} = 3 N2 + 2 Fe(OH)3 + 4 SO4{2-} + 2 H{+}
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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