| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + As = HgAs
CoCl2(C4H10O)2 + MeOH = CoCl2(MeOH)4 + C4H10O =>
CoCl2(C4H10O)2 + 4 MeOH = CoCl2(MeOH)4 + 2 C4H10O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
C2H2OH(l) + O2(s) = CO2(g) + H2O(l) =>
4 C2H2OH(l) + 9 O2(s) = 8 CO2(g) + 6 H2O(l)
C2H5OH + Na2CrO4 + H2O = CH3COONa + NaOH + Na[Cr(OH)4] =>
3 C2H5OH + 4 Na2CrO4 + 4 H2O = 3 CH3COONa + NaOH + 4 Na[Cr(OH)4]
(H2O)2 = H2O = O2 =>
(H2O)2 = 2 H2O
AgBr = Ag + Bromine =>
2 AgBr = 2 Ag + Br2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
PbO + NH3 = Pb + H2O + HN =>
PbO + NH3 = Pb + H2O + HN
H3(PO4) = H + PO4 =>
H3(PO4) = 3 H + PO4
C4H10O + CrH2O4 = C4H8O + H2O + Cr2O3 =>
3 C4H10O + 2 CrH2O4 = 3 C4H8O + 5 H2O + Cr2O3
Fe2O3 + Cl2 = FeCl3 + O2 =>
2 Fe2O3 + 6 Cl2 = 4 FeCl3 + 3 O2
SnS2 + O2 = Sn + SO2 =>
SnS2 + 2 O2 = Sn + 2 SO2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
(NH4)(NO3) + NaOH = NH3 + HOH + NaNO3 =>
(NH4)(NO3) + NaOH = NH3 + HOH + NaNO3
Cd + H3PO4 = Cd3(PO4)2 + H =>
3 Cd + 2 H3PO4 = Cd3(PO4)2 + 6 H
Pb2O4 + HCl = PbCl4 + H2O =>
Pb2O4 + 8 HCl = 2 PbCl4 + 4 H2O
C3H7OH + Cl2 = C3H6Cl + HCl + O =>
2 C3H7OH + 3 Cl2 = 2 C3H6Cl + 4 HCl + 2 O
Na2S2O4 + O3 + NaOH = Na2SO4 + H2O =>
Na2S2O4 + O3 + 2 NaOH = 2 Na2SO4 + H2O
K2Cr2O7 + H2S = Cr2S3 + H2O + K2S + S =>
K2Cr2O7 + 7 H2S = Cr2S3 + 7 H2O + K2S + 3 S
Ba(OH)2 + Ca = Ba + Ca(OH)2 =>
Ba(OH)2 + Ca = Ba + Ca(OH)2
Nd(OH)3 + HCl = NdCl3 + H2O =>
Nd(OH)3 + 3 HCl = NdCl3 + 3 H2O
Cr2(SO4)3 + Mg(OH)2 = Mg(SO4) + Cr(OH)3 =>
Cr2(SO4)3 + 3 Mg(OH)2 = 3 Mg(SO4) + 2 Cr(OH)3
PbO2 + Na2SO3 + HCl = PbSO4 + NaCl + H2O =>
PbO2 + Na2SO3 + 2 HCl = PbSO4 + 2 NaCl + H2O
AgNO3 + CaO = CaNO3 + AgO =>
AgNO3 + CaO = CaNO3 + AgO
Hg(OH)2 + H3PO4 = H2O + Hg3(PO4)2 =>
3 Hg(OH)2 + 2 H3PO4 = 6 H2O + Hg3(PO4)2
ZnO + H29 = H2O + Zn =>
29 ZnO + 2 H29 = 29 H2O + 29 Zn
C13H8O + NaBH4 = C13H10O + Na + BH3 =>
C13H8O + 2 NaBH4 = C13H10O + 2 Na + 2 BH3
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
Zh + H3PO4 = ZhPO4 + H2 =>
2 Zh + 2 H3PO4 = 2 ZhPO4 + 3 H2
CoCl2(C4H10O)2 + MeOH = CoCl2(MeOH)4 + C4H10O =>
CoCl2(C4H10O)2 + 4 MeOH = CoCl2(MeOH)4 + 2 C4H10O
Pb(NO3)2 + K2(CrO4) = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2(CrO4) = PbCrO4 + 2 KNO3
(NH4)2SO3 = NH3 + NH4HSO3 =>
(NH4)2SO3 = NH3 + NH4HSO3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
SiO + Fe2O3 = Fe + SiO2 =>
3 SiO + Fe2O3 = 2 Fe + 3 SiO2
Na2PO4 + BaCl2 = BaPO4 + NaCl =>
Na2PO4 + BaCl2 = BaPO4 + 2 NaCl
Fe2O3 + Cl2 = Fe2O3Cl3 =>
2 Fe2O3 + 3 Cl2 = 2 Fe2O3Cl3
Na(OH)3 + H2CO = Na2CO3 + H2O =>
2 Na(OH)3 + H2CO = Na2CO3 + 4 H2O
Mn3(PO4)2 = Mn + PO4 =>
Mn3(PO4)2 = 3 Mn + 2 PO4
C2H5OH + Na2CrO4 + H2O = CH3COONa + NaOH + Na[Cr(OH)4] =>
3 C2H5OH + 4 Na2CrO4 + 4 H2O = 3 CH3COONa + NaOH + 4 Na[Cr(OH)4]
N2 + S = N4S10 =>
2 N2 + 10 S = N4S10
CoCl2(C4H10O)2 + MeOH = CoCl2(MeOH)4 + C4H10O =>
CoCl2(C4H10O)2 + 4 MeOH = CoCl2(MeOH)4 + 2 C4H10O
C4H10(liq) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(liq) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
C2H3NaO2 + Cu(NO3)2 = Na(NO3) + Cu(CH3COO)2 =>
2 C2H3NaO2 + Cu(NO3)2 = 2 Na(NO3) + Cu(CH3COO)2
C2H4 + Pt + H2 = C2H4PtH2 =>
C2H4 + Pt + H2 = C2H4PtH2
CH3CO2H + NH3 = CH3CO2 + NH4 =>
CH3CO2H + NH3 = CH3CO2 + NH4
Hg + As = HgAs =>
Hg + As = HgAs
Na2SO3 + KMnO4 + H = MnO2 + Na2SO4 + KOH =>
Na2SO3 + KMnO4 + H = MnO2 + Na2SO4 + KOH
Fe2O3 + Cl2 = Fe2O3Cl3 =>
2 Fe2O3 + 3 Cl2 = 2 Fe2O3Cl3
ZnO + H29 = H2O + Zn =>
29 ZnO + 2 H29 = 29 H2O + 29 Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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