| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 Ag(NO3) = Zn(NO3)2 + 2 Ag
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CaCO3(g) + HCl(l) = CaCl2(s) + CO2(g) + H2O =>
CaCO3(g) + 2 HCl(l) = CaCl2(s) + CO2(g) + H2O
Fe + KOH = Fe(OH)2 + K2 =>
Fe + 2 KOH = Fe(OH)2 + K2
Zn + SO4 = Zn(SO4)3 =>
Zn + 3 SO4 = Zn(SO4)3
KHS + H2SO4 = KSO4 + S + H2O =>
2 KHS + 3 H2SO4 = 2 KSO4 + 3 S + 4 H2O
KMnO4 + H2SO4 + NaCl = Cl2 + NaHSO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 13 H2SO4 + 10 NaCl = 5 Cl2 + 10 NaHSO4 + K2SO4 + 2 MnSO4 + 8 H2O
[Co(NH3)6](NO3)2 + KCN = K4[Co(CN)6] + NH3 + KNO3 =>
[Co(NH3)6](NO3)2 + 6 KCN = K4[Co(CN)6] + 6 NH3 + 2 KNO3
HNO3(aq) + H2O(l) = H3O + NO3(aq) =>
HNO3(aq) + H2O(l) = H3O + NO3(aq)
AgCl + HPO3 = AgPO3 + HCl =>
AgCl + HPO3 = AgPO3 + HCl
Ca3(PO4)2 + SiO2 = CaSiO3 + P2O5 =>
Ca3(PO4)2 + 3 SiO2 = 3 CaSiO3 + P2O5
KClO4 + KBr + H2SO4 = KCl + Br + H2O + K2SO4 =>
KClO4 + 8 KBr + 4 H2SO4 = KCl + 8 Br + 4 H2O + 4 K2SO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CaCl3 + Na2CO3 = NaCl + Ca2(CO3)3 =>
2 CaCl3 + 3 Na2CO3 = 6 NaCl + Ca2(CO3)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
Al(NO3)3(aq) + Na2CO3(aq) = NaNO3(aq) + Al2(CO3)3 =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = 6 NaNO3(aq) + Al2(CO3)3
HI + Al = Al(I)3 + H2 =>
6 HI + 2 Al = 2 Al(I)3 + 3 H2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
KBr + HClO = KClO + HBr =>
KBr + HClO = KClO + HBr
Al2O3 + NaOH + H2O = Na3[Al(OH)6] =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3[Al(OH)6]
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
K2Cr2O7 + C2H5OH + H2SO4 = KCr(SO4)2 + H2O + CO2 =>
2 K2Cr2O7 + C2H5OH + 8 H2SO4 = 4 KCr(SO4)2 + 11 H2O + 2 CO2
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
KMnO4 + H2SO4 + KI = MnSO4 + KSO4 + I2 + H2O =>
KMnO4 + 4 H2SO4 + 2 KI = MnSO4 + 3 KSO4 + I2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2(g) + H20(g) =>
5 C3H8 + 15 O2 = 15 CO2(g) + 2 H20(g)
C2H4 + H2O2 = CH2OHCH2OH(g) =>
C2H4 + H2O2 = CH2OHCH2OH(g)
Cr(OH)2 + HCl = CrCl3 + Cr(OH) + H2O =>
2 Cr(OH)2 + 3 HCl = CrCl3 + Cr(OH) + 3 H2O
C4H10(s) + O2(g) = CO2(s) + H2O(l) =>
2 C4H10(s) + 13 O2(g) = 8 CO2(s) + 10 H2O(l)
Na5P3O10 + H2O = H3PO4 + NaOH =>
Na5P3O10 + 7 H2O = 3 H3PO4 + 5 NaOH
CO2 + H2O + N2 + P = C5H7NO2P0074 + O2 =>
20 CO2 + 14 H2O + 2 N2 + 296 P = 4 C5H7NO2P0074 + 23 O2
Cu + N2 + O6 = Cu(NO3)2 =>
Cu + N2 + O6 = Cu(NO3)2
KCl + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
10 KCl + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
Na3PO4 + H2SO4 = Na3(SO4) + H2(PO4) =>
Na3PO4 + H2SO4 = Na3(SO4) + H2(PO4)
C6H14 + O2 = C4H3CHO + H2O =>
10 C6H14 + 29 O2 = 12 C4H3CHO + 46 H2O
KOH + CoCl2 = CoOH + KCl2 =>
KOH + CoCl2 = CoOH + KCl2
HBr(aq) + KOH(aq) = KBr + H2O(l) =>
HBr(aq) + KOH(aq) = KBr + H2O(l)
Ag3Cl3 + NH3 = Ag(NH3)2 + Cl =>
Ag3Cl3 + 6 NH3 = 3 Ag(NH3)2 + 3 Cl
Mg + CH3COOH = (CH3COO)2Mg + H2 =>
Mg + 2 CH3COOH = (CH3COO)2Mg + H2
Na(Br)2 + PbCO3 = PbBr2 + NaCO3 =>
Na(Br)2 + PbCO3 = PbBr2 + NaCO3
AgC2H3O2 + NH4I = AgI + C2H3O2 + NH4 =>
AgC2H3O2 + NH4I = AgI + C2H3O2 + NH4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOH + Mg = CH3COOMg + H2 =>
2 CH3COOH + 2 Mg = 2 CH3COOMg + H2
Na{+} + CrO4{2-} = Na2CrO4 =>
2 Na{+} + CrO4{2-} = Na2CrO4
CaSO4 + H2O = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 H2O = Ca(OH)2 + H2SO4
KJ + H2SO4 + H2O2 = K2SO4 + J2 + H2O =>
2 KJ + H2SO4 + H2O2 = K2SO4 + J2 + 2 H2O
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(aq) + H2O(l) =>
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(aq) + H2O(l)
Ba(CO3)2 + H2O = Ba(OH)2 + HCO3 =>
Ba(CO3)2 + 2 H2O = Ba(OH)2 + 2 HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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