| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2Se + 2 HI = 2 NH4I + H2Se
Pb + H2O2 = Pb(OH)2 =>
Pb + H2O2 = Pb(OH)2
Ag2S + KCN = AgCN + K2S =>
Ag2S + 2 KCN = 2 AgCN + K2S
NaOH + KPH = Na + K + P + H2O =>
NaOH + KPH = Na + K + P + H2O
Na2CO3(aq) + Ca(NO3)2 = Na(NO3) + CaCO3 =>
Na2CO3(aq) + Ca(NO3)2 = 2 Na(NO3) + CaCO3
Au + S = Au2S3 =>
2 Au + 3 S = Au2S3
FH2O = F(OH)H =>
FH2O = F(OH)H
C10H22(s) + O2(g) = CO2(g) + H2O(l) =>
2 C10H22(s) + 31 O2(g) = 20 CO2(g) + 22 H2O(l)
C6H8O6 + FeCl3 = FeCl2 + C6H6O6 + HCl2 =>
C6H8O6 + 4 FeCl3 = 4 FeCl2 + C6H6O6 + 2 HCl2
Na3AsO3 + SnCl2 + HCl = As + SnCl4 + NaCl + H2O =>
2 Na3AsO3 + 3 SnCl2 + 12 HCl = 2 As + 3 SnCl4 + 6 NaCl + 6 H2O
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
K3[Fe(CN3)6] + H2O = K3O[Fe(CN3)6]H2 =>
K3[Fe(CN3)6] + H2O = K3O[Fe(CN3)6]H2
CO(NH2)2 + KOH = K2CO3 + NH3 =>
CO(NH2)2 + 2 KOH = K2CO3 + 2 NH3
Fe(OH)2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe(OH)2 + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 28 H2O
C3H(g) + O2(g) = CO2(g) + H2O(g) =>
4 C3H(g) + 13 O2(g) = 12 CO2(g) + 2 H2O(g)
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Al2(SO4)3 + KHCO3 = Al(HCO3)3 + K2SO4 =>
Al2(SO4)3 + 6 KHCO3 = 2 Al(HCO3)3 + 3 K2SO4
Al2(X)3 + Ba(X)2 = BaX + Al(X)3 =>
Al2(X)3 + 3 Ba(X)2 = 3 BaX + 2 Al(X)3
CHBr3 + Cl2 = CHCl3 + Br2 =>
2 CHBr3 + 3 Cl2 = 2 CHCl3 + 3 Br2
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
H2NC6H4OH + CH3COOCOCH3 = CH3COHNC6H4OH + CH3COOH =>
H2NC6H4OH + CH3COOCOCH3 = CH3COHNC6H4OH + CH3COOH
Na2B4O7*10H2O(borax) + NaOH = NaBO2 + H2O =>
Na2B4O7*10H2O(borax) + 2 NaOH = 4 NaBO2 + 11 H2O
Hg + Br2 = HgBr2 =>
Hg + Br2 = HgBr2
Au + H2SO4 = Au2SO4 + H2 =>
2 Au + H2SO4 = Au2SO4 + H2
Cu2S + HNO3 = Cu(NO3)2 + NO2 + H2SO4 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + 10 NO2 + H2SO4 + 6 H2O
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2 =>
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
K5 = K =>
K5 = 5 K
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
ClI + O = ClO + I =>
ClI + O = ClO + I
[Ca5(PO4)3(OH)] + H3PO4 + H2O = [Ca(H2PO4)2(H2O)] =>
[Ca5(PO4)3(OH)] + 7 H3PO4 + 4 H2O = 5[Ca(H2PO4)2(H2O)]
C9H16O4 + NaOH = Na2C9H14O4 + H2O =>
C9H16O4 + 2 NaOH = Na2C9H14O4 + 2 H2O
SiH4(g) + NH3 = Si3N4(s) + H2(g) =>
3 SiH4(g) + 4 NH3 = Si3N4(s) + 12 H2(g)
HCO3 + CH3CO2H = H2O + CO2 =>
8 HCO3 + CH3CO2H = 6 H2O + 10 CO2
NH4HS + HCl = H2S + NH4Cl =>
NH4HS + HCl = H2S + NH4Cl
AlP + HNO3 = AlPO4 + NO2 + H2O =>
AlP + 8 HNO3 = AlPO4 + 8 NO2 + 4 H2O
CuCl2(aq) + (NH4)2S(aq) = CuS(s) + NH4Cl(aq) =>
CuCl2(aq) + (NH4)2S(aq) = CuS(s) + 2 NH4Cl(aq)
HF + NH4HSO4 = NH4F + H2SO4 =>
HF + NH4HSO4 = NH4F + H2SO4
H4O4 + Mg = Mg(OH)2 =>
H4O4 + 2 Mg = 2 Mg(OH)2
Zn + CH3COOH = Zn(C2H3O2) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(C2H3O2) + H2
C16H36O4Ti + HF = TiF4 + C16H40O4 =>
C16H36O4Ti + 4 HF = TiF4 + C16H40O4
KOH + K2SO4 = K2OH + KSO4 =>
KOH + K2SO4 = K2OH + KSO4
H3P + O2 = P2O5 + H2O =>
2 H3P + 4 O2 = P2O5 + 3 H2O
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
Fe + CO2 = Fe2(O2)3 + CO =>
2 Fe + 6 CO2 = Fe2(O2)3 + 6 CO
NaOH + C20H14O4 = H2CO3 + Na + H2O =>
86 NaOH + C20H14O4 = 20 H2CO3 + 86 Na + 30 H2O
NaCl2 = Cl2 + Na =>
NaCl2 = Cl2 + Na
Ag3N + KI = AgI + K3N =>
Ag3N + 3 KI = 3 AgI + K3N
C5H12 + oxygen = C5H12O2 =>
C5H12 + O2 = C5H12O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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