| Équations équilibrées la veille |
NH4Cl + 2 H2O = NH2Cl + 2 H3O
Co2S3 + HNO3 = Co(NO3)2 + NO + S + H2O =>
3 Co2S3 + 16 HNO3 = 6 Co(NO3)2 + 4 NO + 9 S + 8 H2O
Th(OH)4 + HCl = ThCl4 + H2O =>
Th(OH)4 + 4 HCl = ThCl4 + 4 H2O
PO2 + NaOH = NaOPO2 + NaPO2 + H2O =>
2 PO2 + 2 NaOH = NaOPO2 + NaPO2 + H2O
K2Cu2O4 + H2SO4 = CuSO4 + H2O + K2O + O2 =>
2 K2Cu2O4 + 4 H2SO4 = 4 CuSO4 + 4 H2O + 2 K2O + O2
NH3 + SO4 = NH3SO4 =>
NH3 + SO4 = NH3SO4
CV + NaOH = CVOH + Na =>
CV + NaOH = CVOH + Na
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
C12H22O11(s) + O(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 24 O(g) = 12 CO2(g) + 11 H2O(g)
FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + 3 K2C2O4*H2O + H2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 4 H2O
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
KHSO4KOH = K2SO4 + H2O =>
KHSO4KOH = K2SO4 + H2O
FeI3 + AgC2H3O2 = Fe(C2H3O2)3 + AgI =>
FeI3 + 3 AgC2H3O2 = Fe(C2H3O2)3 + 3 AgI
SrO(aq) + HCl(aq) = H2O(l) + SrCl2(aq) =>
SrO(aq) + 2 HCl(aq) = H2O(l) + SrCl2(aq)
Be + CuNO3 = Cu + Be(NO3)2 =>
Be + 2 CuNO3 = 2 Cu + Be(NO3)2
NaClH2O = NaCl + H2O =>
NaClH2O = NaCl + H2O
KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
C4H10 + O(g) = CO2 + H2O =>
C4H10 + 13 O(g) = 4 CO2 + 5 H2O
Mg(C2H3O2)2 + H3PO4 = Mg3(PO4)2 + C2H4O2 =>
3 Mg(C2H3O2)2 + 2 H3PO4 = Mg3(PO4)2 + 6 C2H4O2
(H)3P(O)2 + (Cr)2(O)7 = (H)3P(O)4 + Cr =>
7(H)3P(O)2 + 2(Cr)2(O)7 = 7(H)3P(O)4 + 4 Cr
FeCl3 + H2S = FeCl2 + S + HCl2 =>
4 FeCl3 + H2S = 4 FeCl2 + S + 2 HCl2
CH4 + HS2 = CS2 + H2 =>
2 CH4 + 2 HS2 = 2 CS2 + 5 H2
Zn + N2O5 = Zn(NO3)2 + NO =>
3 Zn + 4 N2O5 = 3 Zn(NO3)2 + 2 NO
(NH4)(NO3)(s) = H2O(g) + N2O(g) =>
(NH4)(NO3)(s) = 2 H2O(g) + N2O(g)
Zn + N2O5 = Zn(NO3)2 + NO =>
3 Zn + 4 N2O5 = 3 Zn(NO3)2 + 2 NO
Hg2(NO3)2 + Na2CrO4 = Hg2CrO4 + NaNO3 =>
Hg2(NO3)2 + Na2CrO4 = Hg2CrO4 + 2 NaNO3
BeS + HCl = BeCl2 + H2S =>
BeS + 2 HCl = BeCl2 + H2S
NaOH + CaCl2 = NaCl + (OH)2Ca =>
2 NaOH + CaCl2 = 2 NaCl + (OH)2Ca
C6H5CH3 + CH3COCl = C6H4CH3COCH3 + HCl =>
C6H5CH3 + CH3COCl = C6H4CH3COCH3 + HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaSO4*2H2O + BaCl2 = BaSO4 + CaCl2 + H2O =>
CaSO4*2H2O + BaCl2 = BaSO4 + CaCl2 + 2 H2O
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
{-}{-}camphor = {-}{-}Borneol =>
{-}{-}camphor = {-}{-}Borneol
NH(CH3)2 + O2 = H2O + CO2 + N2 =>
4 NH(CH3)2 + 15 O2 = 14 H2O + 8 CO2 + 2 N2
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl
FeOOH + H{+} = Fe{+3} + H2O =>
FeOOH + 3 H{+} = Fe{+3} + 2 H2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Si + O2 = SiO2 =>
Si + O2 = SiO2
Cu{2+} + I{-} = CuI(s) + I2 =>
2 Cu{2+} + 4 I{-} = 2 CuI(s) + I2
CrPO4 + H3O{+} = H2O + H3PO4 + Cr{3+} =>
CrPO4 + 3 H3O{+} = 3 H2O + H3PO4 + Cr{3+}
Na2CO3(aq) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l)(unbalanced) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)(unbalanced)
MgOH + NaCl2 = NaOH + MgCl2 =>
MgOH + NaCl2 = NaOH + MgCl2
Pb(TeO4) + Cs(MnO4) + H2(TeO4) = Pb(TeO4)2 + Mn(TeO4) + Cs(TeO4) + H2O =>
2 Pb(TeO4) + Cs(MnO4) + 4 H2(TeO4) = 2 Pb(TeO4)2 + Mn(TeO4) + Cs(TeO4) + 4 H2O
HClO3 + Br + H2O = HBrO3 + HCl =>
5 HClO3 + 6 Br + 3 H2O = 6 HBrO3 + 5 HCl
N2O + Br2 + OH{-} = Br{-} + NO2{-} + H2O =>
N2O + 2 Br2 + 6 OH{-} = 4 Br{-} + 2 NO2{-} + 3 H2O
S + Fe(OH)3 = S3Fe2 + H2O + O2 =>
6 S + 4 Fe(OH)3 = 2 S3Fe2 + 6 H2O + 3 O2
(NH4)2CO3(aq) + HCl(aq) = NH4Cl(aq) + CO2 + H2O =>
(NH4)2CO3(aq) + 2 HCl(aq) = 2 NH4Cl(aq) + CO2 + H2O
NaI(aq) + KNO3(aq) = KI + NaNO3 =>
NaI(aq) + KNO3(aq) = KI + NaNO3
Co(OH)2 + NH4Cl = CoCl2 + NH4OH =>
Co(OH)2 + 2 NH4Cl = CoCl2 + 2 NH4OH
Sr(OH)2 + KCl = SrCl2 + KOH =>
Sr(OH)2 + 2 KCl = SrCl2 + 2 KOH
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| Équations équilibrées la veille |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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