| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 2 NaOH + 3 NaClO = Na2Cr2O7 + 3 NaCl + H2O
NH4NO3(aq) + NaBr(aq) = NH4Br + NaNO3 =>
NH4NO3(aq) + NaBr(aq) = NH4Br + NaNO3
H2C2O4*2H2O + KOH = K2C2O4*2H2O + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4*2H2O + 2 H2O
Cl2 + C + H2O = CO2 + H{+} + Cl{-} =>
2 Cl2 + C + 2 H2O = CO2 + 4 H{+} + 4 Cl{-}
CH3COC2H5 + H2O = CH3COOH + C2H5OH =>
2 CH3COC2H5 + 3 H2O = CH3COOH + 3 C2H5OH
Mg(s) + ZnCl2(aq) = MgCl2 + Zn =>
Mg(s) + ZnCl2(aq) = MgCl2 + Zn
P4(s) + Br2(l) = PBr3(s) =>
P4(s) + 6 Br2(l) = 4 PBr3(s)
C5H9NO2 + O2 = CO2 + H2O + N2 =>
4 C5H9NO2 + 25 O2 = 20 CO2 + 18 H2O + 2 N2
C2H3OCI + O2 = CO2 + H2O + HCI =>
C2H3OCI + 2 O2 = 2 CO2 + H2O + HCI
C6H14N2O2 + H2O = CO2 + CH4 + NH3 =>
2 C6H14N2O2 + 6 H2O = 5 CO2 + 7 CH4 + 4 NH3
MgS + O = MgO + S =>
MgS + O = MgO + S
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2 + 2 NaNO3
ZnS + O3 = ZnO + S2O3 =>
6 ZnS + 5 O3 = 6 ZnO + 3 S2O3
CH3COC2H5 + H2O = CH3COOH + C2H5OH =>
2 CH3COC2H5 + 3 H2O = CH3COOH + 3 C2H5OH
Zn + Ag(NO3)3 = Ag + Zn(NO3)3 =>
Zn + Ag(NO3)3 = Ag + Zn(NO3)3
Zn + Ag(NO3)3 = Zn(NO3)2 + Ag =>
3 Zn + 2 Ag(NO3)3 = 3 Zn(NO3)2 + 2 Ag
NiSO4 + (NH4)2SO4 = Ni(NH4)2(SO4)2 =>
NiSO4 + (NH4)2SO4 = Ni(NH4)2(SO4)2
C3H6 + KMnO4 = K2CO3 + MnO2 + H2O =>
C3H6 + 6 KMnO4 = 3 K2CO3 + 6 MnO2 + 3 H2O
C24H25NO3 + O2 = CO2 + H2O + NH3 =>
C24H25NO3 + 28 O2 = 24 CO2 + 11 H2O + NH3
(Ca(NO3)2)5(NH4NO3)*10H2O + C12H20O9 + KOH = KNO2 + CaCO3 + N2 + H2O =>
36(Ca(NO3)2)5(NH4NO3)*10H2O + 15 C12H20O9 + 374 KOH = 374 KNO2 + 180 CaCO3 + 29 N2 + 769 H2O
C4H2O + O2 = CO2 + H2O =>
C4H2O + 4 O2 = 4 CO2 + H2O
Hg + H2 = Hg2H =>
4 Hg + H2 = 2 Hg2H
HF + O2 = F2 + H2O =>
4 HF + O2 = 2 F2 + 2 H2O
C6H2Br3OH + NaOH = C6H2Br3ONa + H2O =>
C6H2Br3OH + NaOH = C6H2Br3ONa + H2O
TiCl4(l) + H2O(l) = TiO2(s) + HCl(g) =>
TiCl4(l) + 2 H2O(l) = TiO2(s) + 4 HCl(g)
PbO2 + NaOH + Cr2(SO4)3 = Na2PbO2 + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 16 NaOH + Cr2(SO4)3 = 3 Na2PbO2 + 3 Na2SO4 + 2 Na2CrO4 + 8 H2O
Zn(OH)2 + NaOH = Zn(OH)4Na2 =>
Zn(OH)2 + 2 NaOH = Zn(OH)4Na2
COCl2(g) + H2O(l) = CO2(g) + HCl(g) =>
COCl2(g) + H2O(l) = CO2(g) + 2 HCl(g)
Na + CaSO4 = Na2SO4 + Ca =>
2 Na + CaSO4 = Na2SO4 + Ca
NH3H2O + H2SO4 = (NH4)2SO4 + H2O =>
2 NH3H2O + H2SO4 = (NH4)2SO4 + 2 H2O
Ca(H2PO4)2 + NaHCO3 = Ca3(PO4)2 + Na2HPO4 + CO2 + H2O =>
3 Ca(H2PO4)2 + 8 NaHCO3 = Ca3(PO4)2 + 4 Na2HPO4 + 8 CO2 + 8 H2O
K4Fe3(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe3(CN)6 + 134 KMnO4 + 353 H2SO4 = 174 KHSO4 + 15 Fe2(SO4)3 + 134 MnSO4 + 60 HNO3 + 60 CO2 + 236 H2O
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
Na{+} + CI{-} = NaCI =>
Na{+} + CI{-} = NaCI
H2SO4(aq) + BaBr2(aq) = H2Br2 + BaSO4 =>
H2SO4(aq) + BaBr2(aq) = H2Br2 + BaSO4
B2H6 = B4H10 + H2 =>
2 B2H6 = B4H10 + H2
Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2 = MnCl2 + 3 O2
(NH4)2CrO4 + Cr(NO3)3 = (NH4)(NO3) + Cr2(CrO4)3 =>
3(NH4)2CrO4 + 2 Cr(NO3)3 = 6(NH4)(NO3) + Cr2(CrO4)3
CaSO4 + H2O = CaO + H2SO4 =>
CaSO4 + H2O = CaO + H2SO4
FeO + H = Fe + HO =>
FeO + H = Fe + HO
CH3(CH2)2OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)2OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Pb2O3 = Pb + O2 =>
2 Pb2O3 = 4 Pb + 3 O2
Mg + AgNO2 = Ag + Mg(NO2)2 =>
Mg + 2 AgNO2 = 2 Ag + Mg(NO2)2
C2H2O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
4 C2H2O2 + 3 NaHCO3 = 3 NaC2H3O2 + H2O + 5 CO2
ZnS + Ag = Ag2S + Zn =>
ZnS + 2 Ag = Ag2S + Zn
H2SO4 + Al(OH)3 = AlSO4 + H2(OH)3 =>
H2SO4 + Al(OH)3 = AlSO4 + H2(OH)3
FeCl3 = FeCl2 + Cl2 =>
2 FeCl3 = 2 FeCl2 + Cl2
Fe + Ba = FeBa =>
Fe + Ba = FeBa
NaO + HCl = NaCl + HO =>
NaO + HCl = NaCl + HO
HgO + CO = HgO(CO) =>
HgO + CO = HgO(CO)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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