| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sn + Hg(NO3)2 = Hg + 2 Sn(NO3)
Na3PO4 + Bi(NO3)3 = NaNO3 + BiPO4 =>
Na3PO4 + Bi(NO3)3 = 3 NaNO3 + BiPO4
ZnS + AlP = Al2S3 + Zn3P2 =>
3 ZnS + 2 AlP = Al2S3 + Zn3P2
BaNO3 + SnCO3 = BaCO3 + SnNO3 =>
BaNO3 + SnCO3 = BaCO3 + SnNO3
NH4Cl(aq) + KOH(aq) = KCl(aq) + NH3(aq) + H2O =>
NH4Cl(aq) + KOH(aq) = KCl(aq) + NH3(aq) + H2O
Ba2Si + H2O = Ba(OH)2 + SiH4 =>
Ba2Si + 4 H2O = 2 Ba(OH)2 + SiH4
K2SO3 + S8 = K2S2O3 =>
8 K2SO3 + S8 = 8 K2S2O3
Ni(s) + CrSO4(aq) = Ni2(SO4)3(aq) + Cr(s) =>
2 Ni(s) + 3 CrSO4(aq) = Ni2(SO4)3(aq) + 3 Cr(s)
Au(CN)2{-} + Zn = Zn2{+} + CN{-} + Au =>
Au(CN)2{-} + 2 Zn = Zn2{+} + 2 CN{-} + Au
NiCl2 + H2O2 = Ni(OH)2 + Cl2 =>
NiCl2 + H2O2 = Ni(OH)2 + Cl2
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2SiO3*5H2O =>
Mg2SiO4 + 2 NaOH + 6 H2O = 2 Mg(OH)2 + Na2SiO3*5H2O
Cs3 + Cl = Cs3Cl =>
Cs3 + Cl = Cs3Cl
K2CO3 + BaSO3 = K2SO3 + BaCO3 =>
K2CO3 + BaSO3 = K2SO3 + BaCO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SO2(g) + O(g) + H2O(l) = H2SO4(aq) =>
SO2(g) + O(g) + H2O(l) = H2SO4(aq)
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
CaCO3 + HNO3 = H2O + Ca(NO3)2 + CO2 =>
CaCO3 + 2 HNO3 = H2O + Ca(NO3)2 + CO2
Cr2O7{-2} + HNO2{-} + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{-2} + 2 HNO2{-} + 8 H{+} = 2 Cr{3+} + 2 NO3{-} + 5 H2O
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
Mg + HCl = MgH + Cl2 =>
2 Mg + 2 HCl = 2 MgH + Cl2
Br2 + Kl = Br2Kl2 =>
Br2 + 2 Kl = Br2Kl2
HCOOH + Al = (HCOO)3Al + H2 =>
6 HCOOH + 2 Al = 2(HCOO)3Al + 3 H2
NaSO4 + Mg = MgSO4 + Na =>
NaSO4 + Mg = MgSO4 + Na
CF3Br + H2O = HF + HBrCOF2 =>
CF3Br + H2O = HF + HBrCOF2
P4 + SiH = PH3 + Si =>
P4 + 12 SiH = 4 PH3 + 12 Si
Na2SO4 + C4 = Na2S + CO2 =>
2 Na2SO4 + C4 = 2 Na2S + 4 CO2
H3PO4 + Sb(OH)5 = Sb(H2PO4)5 + H2O =>
5 H3PO4 + Sb(OH)5 = Sb(H2PO4)5 + 5 H2O
H2SO4 + BaCl2 = BaSO4 + H2Cl2 =>
H2SO4 + BaCl2 = BaSO4 + H2Cl2
NaOH + I2 + Na2S2O3 = NaI + Na2SO4 + H2O =>
10 NaOH + 4 I2 + Na2S2O3 = 8 NaI + 2 Na2SO4 + 5 H2O
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
BaCO3 + Fe2(SO4)3 + H2O = BaSO4 + Fe(OH)3 + CO2 =>
3 BaCO3 + Fe2(SO4)3 + 3 H2O = 3 BaSO4 + 2 Fe(OH)3 + 3 CO2
BaCrO4 + HCl = BaCr2O7 + BaCl2 + H2O =>
2 BaCrO4 + 2 HCl = BaCr2O7 + BaCl2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH2O2 = CO2 + H2 =>
CH2O2 = CO2 + H2
MgSO4 + NaOH = H2O + MgO + Na2SO4 =>
MgSO4 + 2 NaOH = H2O + MgO + Na2SO4
NaOH + K2SO4 = KOH + Na2SO4 =>
2 NaOH + K2SO4 = 2 KOH + Na2SO4
Zn + C6H8O7 = Zn(C6H5O7) + H2 =>
2 Zn + 2 C6H8O7 = 2 Zn(C6H5O7) + 3 H2
AgBr + H2S = Ag2S + HBr =>
2 AgBr + H2S = Ag2S + 2 HBr
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
K2CO3 + BaSO3 = K2SO3 + BaCO3 =>
K2CO3 + BaSO3 = K2SO3 + BaCO3
Ag + NaOH = Na + AgOH =>
Ag + NaOH = Na + AgOH
MgSO4 + NaOH = H2O + MgO + Na2SO4 =>
MgSO4 + 2 NaOH = H2O + MgO + Na2SO4
P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O
Fe2O3 + Ca = CaO + Fe =>
Fe2O3 + 3 Ca = 3 CaO + 2 Fe
K2MoO4 + (NH4)2S + H2O = K2MoS4 + NH4OH =>
K2MoO4 + 4(NH4)2S + 4 H2O = K2MoS4 + 8 NH4OH
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Fe2O3 + CO = Fe + CO3 =>
2 Fe2O3 + 3 CO = 4 Fe + 3 CO3
Cl2 + Kl + H2O = KlO3 + HCl =>
3 Cl2 + Kl + 3 H2O = KlO3 + 6 HCl
Ag + NaOH = Na + AgOH =>
Ag + NaOH = Na + AgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/24
Équations équilibrées sur10/29/23
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