| Équations équilibrées la veille |
BaS + PtCl2 = BaCl2 + PtS
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
C6H12O6 + H2 = CH3CH2COOH + H2O =>
C6H12O6 + 2 H2 = 2 CH3CH2COOH + 2 H2O
S + C6H10O5 = CS2 + H2S + CO2 =>
24 S + 2 C6H10O5 = 7 CS2 + 10 H2S + 5 CO2
HCl(aq) + H2O(l) = H3O + Cl =>
HCl(aq) + H2O(l) = H3O + Cl
SO2 + NaO = Na2SO4 =>
SO2 + 2 NaO = Na2SO4
MgO + SiO2 + H2O = Mg3Si2O5(OH)4 =>
3 MgO + 2 SiO2 + 2 H2O = Mg3Si2O5(OH)4
NaCN + Ca(OH)2 = Ca(CN)2 + NaOH =>
2 NaCN + Ca(OH)2 = Ca(CN)2 + 2 NaOH
CaO + P2O5 + H2O = CaHPO4 =>
2 CaO + P2O5 + H2O = 2 CaHPO4
C3H3COOH + KOH = C2H3COOK + H2O =>
3 C3H3COOH + 4 KOH = 4 C2H3COOK + 2 H2O
Cu(NO3)2 + NaHCO3 = Cu(HCO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaHCO3 = Cu(HCO3)2 + 2 NaNO3
Cl2O7 + Na2O = NaClO4 =>
Cl2O7 + Na2O = 2 NaClO4
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
H2PO4{-} + H2O = H3PO4 + OH{-} =>
H2PO4{-} + H2O = H3PO4 + OH{-}
Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 KNO3
Cu + Ca = CuCa3 =>
Cu + 3 Ca = CuCa3
Ca(No3)2 + KI = CaI2 + KNo3 =>
Ca(No3)2 + 2 KI = CaI2 + 2 KNo3
C2H5OH + I2 = CHI3 + H2O + HI =>
C2H5OH + 4 I2 = 2 CHI3 + H2O + 2 HI
S8 + BaO = BaS + O =>
S8 + 8 BaO = 8 BaS + 8 O
HClO2 + H2O = ClO4 + H3O =>
HClO2 + 7 H2O = ClO4 + 5 H3O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
KMnO4 + (COOH)2 = MnO2 + K2CO3 + H2O + CO2 =>
2 KMnO4 + 3(COOH)2 = 2 MnO2 + K2CO3 + 3 H2O + 5 CO2
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + NH4NO3(aq) =>
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + 2 NH4NO3(aq)
Al2O3 + Ba = BaO + Al =>
Al2O3 + 3 Ba = 3 BaO + 2 Al
NaCl(aq) + H2O = NaOH(aq) + Cl2(g) + H2(g) =>
2 NaCl(aq) + 2 H2O = 2 NaOH(aq) + Cl2(g) + H2(g)
NaHCO3 + HCI = NaCI + H2O + CO2 =>
NaHCO3 + HCI = NaCI + H2O + CO2
Mg2 + CO2 = MgO + C2 =>
2 Mg2 + 2 CO2 = 4 MgO + C2
Fe2(CO3)3 + H(NO3) = Fe(NO3)3 + H2O + CO2 =>
Fe2(CO3)3 + 6 H(NO3) = 2 Fe(NO3)3 + 3 H2O + 3 CO2
Mg + H2SO4 + H2O = MgSO4*H2O + H2 =>
Mg + H2SO4 + H2O = MgSO4*H2O + H2
FeCl2 + Ag = AgCl + Fe =>
FeCl2 + 2 Ag = 2 AgCl + Fe
Rh + O2 = RhO3 =>
2 Rh + 3 O2 = 2 RhO3
MgCl2 + Mg(OH)2 = MgOHCl =>
MgCl2 + Mg(OH)2 = 2 MgOHCl
P4 + HClO + H2O = H3PO4 + HCl =>
P4 + 10 HClO + 6 H2O = 4 H3PO4 + 10 HCl
Li2SO4 = Li + SO2 + O2 =>
Li2SO4 = 2 Li + SO2 + O2
POCl3(l) + H2O(l) = H3PO4(aq) + HCl(aq) =>
POCl3(l) + 3 H2O(l) = H3PO4(aq) + 3 HCl(aq)
H2NC6H4CO2H + CH3CH2OH = H2NC6H4CO2C2H5 + H2O =>
H2NC6H4CO2H + CH3CH2OH = H2NC6H4CO2C2H5 + H2O
CH3OH + OH = CH2O + H2O =>
CH3OH + 2 OH = CH2O + 2 H2O
CrO4 = Cr2O7 + O2 =>
4 CrO4 = 2 Cr2O7 + O2
NaOH + HgO = NaO + HgOH =>
NaOH + HgO = NaO + HgOH
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
NaCl + CO2 = Na2O + CCl4 =>
4 NaCl + CO2 = 2 Na2O + CCl4
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
H2PO4{-} + H2O = H3PO4 + OH{-} =>
H2PO4{-} + H2O = H3PO4 + OH{-}
Cl2(g) + HgO(s) = HgCl2(s) + ClO2(g) =>
5 Cl2(g) + 4 HgO(s) = 4 HgCl2(s) + 2 ClO2(g)
Ca + HClO4 = Ca(ClO4) + H2 =>
2 Ca + 2 HClO4 = 2 Ca(ClO4) + H2
K2[Co(CNS)4] + H2O = [Co(H2O)6](CNS)2 + K(CNS) =>
K2[Co(CNS)4] + 6 H2O = [Co(H2O)6](CNS)2 + 2 K(CNS)
Fe(OH)3 + Na2S = Fe2S3 + NaOH =>
2 Fe(OH)3 + 3 Na2S = Fe2S3 + 6 NaOH
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s) =>
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s)
La + Br2 = LaBr3 =>
2 La + 3 Br2 = 2 LaBr3
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
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| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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