| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Na3Al(OH)6 + H3PO4 = AlPO4 + Na3PO4 + H2O =>
Na3Al(OH)6 + 2 H3PO4 = AlPO4 + Na3PO4 + 6 H2O
V2O5 + H2 = V20 + H2O =>
10 V2O5 + 50 H2 = V20 + 50 H2O
FeSO4 + O2 + H2O = Fe2(SO4)3 + Fe(OH)3 =>
12 FeSO4 + 3 O2 + 6 H2O = 4 Fe2(SO4)3 + 4 Fe(OH)3
OH + C2H14O4 = H2O + CO2 =>
14 OH + C2H14O4 = 14 H2O + 2 CO2
PH3 + PO4 = P2O5 + H2O =>
6 PH3 + 16 PO4 = 11 P2O5 + 9 H2O
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Cl + KOH = KCl + KClO3 + H2O =>
6 Cl + 6 KOH = 5 KCl + KClO3 + 3 H2O
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
H2SO3 + CaO = Ca(OH)2 + SO2 =>
H2SO3 + CaO = Ca(OH)2 + SO2
C2H6N2 = C2H6 + N =>
C2H6N2 = C2H6 + 2 N
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
H3PO4(aq) + KOH(aq) = K3PO4(aq) + H2O(i) =>
H3PO4(aq) + 3 KOH(aq) = K3PO4(aq) + 3 H2O(i)
CuCl + Na(I) = Cu(I) + NaCl =>
CuCl + Na(I) = Cu(I) + NaCl
Zn + NaNO3 + NaOH = Na2ZnO2 + N3 + H2O =>
15 Zn + 6 NaNO3 + 24 NaOH = 15 Na2ZnO2 + 2 N3 + 12 H2O
Pb(CH3COO)2 + Na2SO4 = PbSO4 + CH3COONa =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 CH3COONa
SO3{-2} + MnO4{-} + H{+} = SO4{-2} + Mn2 + H2O =>
7 SO3{-2} + 2 MnO4{-} + 2 H{+} = 7 SO4{-2} + Mn2 + H2O
CaCrO4 + HCl = CaCl2 + H2CrO4 =>
CaCrO4 + 2 HCl = CaCl2 + H2CrO4
H2S + V = V2H3 + S =>
3 H2S + 4 V = 2 V2H3 + 3 S
N2 + H2 + C + O2 = (NH4)2CO3 =>
2 N2 + 8 H2 + 2 C + 3 O2 = 2(NH4)2CO3
NH2OH + H2O = NO2 + H =>
NH2OH + H2O = NO2 + 5 H
H2S + BrO3{-} + H{+} = S + Br2 + H2O =>
5 H2S + 2 BrO3{-} + 2 H{+} = 5 S + Br2 + 6 H2O
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
Na3[Al(OH)6] + H3PO4 = AlPO4 + Na3PO4 + H2O =>
Na3[Al(OH)6] + 2 H3PO4 = AlPO4 + Na3PO4 + 6 H2O
KOH(aq) + HClO4(aq) = H2O(l) + KClO4(aq) =>
KOH(aq) + HClO4(aq) = H2O(l) + KClO4(aq)
P + Cl2 = P(Cl2)4 =>
P + 4 Cl2 = P(Cl2)4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba3(PO4)2 + CH3COOH = H3PO4 + Ba(CH3COO)2 =>
Ba3(PO4)2 + 6 CH3COOH = 2 H3PO4 + 3 Ba(CH3COO)2
Na2HAsO4 + AgNO3 = Ag3AsO4 + HNO3 + NaNO3 =>
Na2HAsO4 + 3 AgNO3 = Ag3AsO4 + HNO3 + 2 NaNO3
KHO + H2S = K2S + H2O =>
2 KHO + H2S = K2S + 2 H2O
(NH4)2SO4 + Ca(NO3)2 = Ca(NH4)2 + SO4(NO3)2 =>
(NH4)2SO4 + Ca(NO3)2 = Ca(NH4)2 + SO4(NO3)2
Co(NO3)2 + HCl = H + NO3 + CoCl4 =>
Co(NO3)2 + 4 HCl = 4 H + 2 NO3 + CoCl4
I2(s) + Cl(aq) = ICl4(s) =>
I2(s) + 8 Cl(aq) = 2 ICl4(s)
C2H5OHC3 + O2 = CO2 + H2O =>
C2H5OHC3 + 6 O2 = 5 CO2 + 3 H2O
BBr3 + Si3P4 = SiBr4 + B3P3 =>
12 BBr3 + 3 Si3P4 = 9 SiBr4 + 4 B3P3
CuSO4(H2O)5 + NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2 =>
CuSO4(H2O)5 + 2 NaHCO3 = CuCO3 + Na2SO4 + 6 H2O + CO2
PB + S = PBS =>
PB + S = PBS
FeO3 + C2 = Fe + CO =>
2 FeO3 + 3 C2 = 2 Fe + 6 CO
Zn + AgOH = Zn(OH)2 + Ag =>
Zn + 2 AgOH = Zn(OH)2 + 2 Ag
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CO2 + HNO3 = CO5HN =>
CO2 + HNO3 = CO5HN
NaHSO3 + O2 = Na2SO4 + SO2 + H2O =>
4 NaHSO3 + O2 = 2 Na2SO4 + 2 SO2 + 2 H2O
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
ZnO + H2SO4 = Zn2(SO4)2 + H2O =>
2 ZnO + 2 H2SO4 = Zn2(SO4)2 + 2 H2O
I2 + Na2SO3 + H2O = NaI + H2SO4 =>
I2 + Na2SO3 + H2O = 2 NaI + H2SO4
Zn + FeF2 = ZnF2 + Fe =>
Zn + FeF2 = ZnF2 + Fe
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Sodiumchloride + sulfuricacid = sodiumsulfate + hydrogenchloride =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ag + H(NO3) = Ag(NO3) + NO2 + H2O =>
Ag + 2 H(NO3) = Ag(NO3) + NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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