| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg3S + 3 P = 3 HgP + S
CH3POCl2 + HOC4H9 + HSC2H4N(C2H5)2 + N(C2H5)3 = CH3POOC4H9SC2H4N(C2H5)2 + N(C2H5)3HCl =>
CH3POCl2 + HOC4H9 + HSC2H4N(C2H5)2 + 2 N(C2H5)3 = CH3POOC4H9SC2H4N(C2H5)2 + 2 N(C2H5)3HCl
Al(OH)3 + Ba = Ba(OH)2 + Al =>
2 Al(OH)3 + 3 Ba = 3 Ba(OH)2 + 2 Al
PO + H2O = P(OH)2 =>
PO + H2O = P(OH)2
KNO3(ag) + Zn3(PO4)2(s) = K3PO4(ag) + Zn(NO3)2(ag) =>
6 KNO3(ag) + Zn3(PO4)2(s) = 2 K3PO4(ag) + 3 Zn(NO3)2(ag)
C2H5OH + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C2H5OH + 12 KNO3 = 6 K2CO3 + 4 CO2 + 15 H2O + 6 N2
NaNO3 + Li2(CO3) = Na(CO3) + Li2(NO3) =>
NaNO3 + Li2(CO3) = Na(CO3) + Li2(NO3)
H2 + CuCl2 = Cu + HCl2 =>
H2 + 2 CuCl2 = 2 Cu + 2 HCl2
I{-} = I2 + e =>
2 I{-} = I2 + 2e
C6H14 + O2 = CO2 + HOH =>
2 C6H14 + 19 O2 = 12 CO2 + 14 HOH
Cd + H2 = CdH =>
2 Cd + H2 = 2 CdH
H2 + CO2 = CH3OH + H2O =>
3 H2 + CO2 = CH3OH + H2O
(H2C2O4) + NaOH = Na2C2O4 + H2O =>
(H2C2O4) + 2 NaOH = Na2C2O4 + 2 H2O
O2 + Cl2 = Cl2O7 =>
7 O2 + 2 Cl2 = 2 Cl2O7
N(g) + O2(g) = NO2 =>
N(g) + O2(g) = NO2
CaCrO4 + HCl = CaCl2 + Cl2 + CrCl2 + H2O =>
CaCrO4 + 8 HCl = CaCl2 + 2 Cl2 + CrCl2 + 4 H2O
HC1 + K2SO3 = KC1 + H2O + SO2 =>
2 HC1 + K2SO3 = 2 KC1 + H2O + SO2
TeO2 + NaOH + H2O = NaTe(OH)5 =>
TeO2 + NaOH + 2 H2O = NaTe(OH)5
K2(HgI4) + HNO3 = I2 + NO + Hg(NO3)2 + KNO3 + H2O =>
3 K2(HgI4) + 16 HNO3 = 6 I2 + 4 NO + 3 Hg(NO3)2 + 6 KNO3 + 8 H2O
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
B(s) + Cl2(g) = BCl3(i) =>
2 B(s) + 3 Cl2(g) = 2 BCl3(i)
(NH4)2C2O4 + Sr = SrC2O4 + NH4 =>
(NH4)2C2O4 + Sr = SrC2O4 + 2 NH4
C6H5MgBr + C8H8O2 = C19H16O + Mg(OH)Br =>
6 C6H5MgBr + 5 C8H8O2 = 4 C19H16O + 6 Mg(OH)Br
AgNO3(aq) + NH4Cl(aq) = AgCl(s) + NH4NO3(aq) =>
AgNO3(aq) + NH4Cl(aq) = AgCl(s) + NH4NO3(aq)
NaCrO2 + H2O = Cr2O3 + NaOH =>
2 NaCrO2 + H2O = Cr2O3 + 2 NaOH
Co(OH)3 + HCl = Cl2 + CoCl2 + H2O =>
2 Co(OH)3 + 6 HCl = Cl2 + 2 CoCl2 + 6 H2O
CoCl2(blue) + H2O = [Co(H2O)6]Cl2(pink) =>
CoCl2(blue) + 6 H2O = [Co(H2O)6]Cl2(pink)
C6H8O6 + Br2 = HBr + C6H6O6 =>
C6H8O6 + Br2 = 2 HBr + C6H6O6
H2 + NaOH = Na2 + H2O =>
H2 + 2 NaOH = Na2 + 2 H2O
KHCO2 + HNO3 = CO2 + KNO2 + H2O =>
KHCO2 + HNO3 = CO2 + KNO2 + H2O
CaO + SO2 = Ca + SO3 =>
CaO + SO2 = Ca + SO3
Cl2(g) + MgBr2 = Br2(l) + MgCl2 =>
Cl2(g) + MgBr2 = Br2(l) + MgCl2
NaHCO3(l)(heat) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(l)(heat) = Na2CO3(s) + CO2(g) + H2O(g)
Pb(NO3)2 + NAl = PbAl + (NO3)2N =>
Pb(NO3)2 + NAl = PbAl + (NO3)2N
H2SiO3 + Na(OH) = H2O + Na2SiO3 =>
H2SiO3 + 2 Na(OH) = 2 H2O + Na2SiO3
(NiCO3)2 = NiO + (CO2)2 =>
(NiCO3)2 = 2 NiO + (CO2)2
C2 = C6 =>
3 C2 = C6
LiCO3 + HCl = LiCl2 + H2O + CO2 =>
LiCO3 + 2 HCl = LiCl2 + H2O + CO2
CH3COOH + C5H11OH = CH3COOC5H11 + H2O =>
CH3COOH + C5H11OH = CH3COOC5H11 + H2O
CaBr2(aq) + K3PO4(aq) = Ca3(PO4)2(s) + KBr(aq) =>
3 CaBr2(aq) + 2 K3PO4(aq) = Ca3(PO4)2(s) + 6 KBr(aq)
CaSO4 + AlH3 = CaH2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlH3 = 3 CaH2 + Al2(SO4)3
(N)(O3) + Na(HCO3) = (NO3)Na + (NO3)(HCO3) =>
2(N)(O3) + Na(HCO3) = (NO3)Na + (NO3)(HCO3)
K2O(l) + H2O(l) = KOH(aq) =>
K2O(l) + H2O(l) = 2 KOH(aq)
I2 + NH4OH = H2O + NH4I + NI3NH3 =>
3 I2 + 5 NH4OH = 5 H2O + 3 NH4I + NI3NH3
In(OH)3 + HBr = InBr3 + H2O =>
In(OH)3 + 3 HBr = InBr3 + 3 H2O
Bi(NO3)2 + H2O = Bi(OH)2 + HNO3 =>
Bi(NO3)2 + 2 H2O = Bi(OH)2 + 2 HNO3
calciumchloride + sodiumbicarbonate + water = sodiumchloride + calciumhydroxide + carbonicacid =>
CaCl2 + 2 NaHCO3 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3
C6H12 + H2SO4 = C6H13OSO3H =>
C6H12 + H2SO4 = C6H13OSO3H
CrO4{2-} + S2O4{2-} + H2O = Cr(OH)3 + SO4{2-} + OH{-} =>
2 CrO4{2-} + S2O4{2-} + 4 H2O = 2 Cr(OH)3 + 2 SO4{2-} + 2 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/24
Équations équilibrées sur01/01/24
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