| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C2H5OH + 12 KNO3 = 6 K2CO3 + 4 CO2 + 15 H2O + 6 N2
BaCl2 + HCl = BaCl3 + H2 =>
2 BaCl2 + 2 HCl = 2 BaCl3 + H2
CO4 + H2O = CO2 + HO4 =>
7 CO4 + 2 H2O = 7 CO2 + 4 HO4
Rb + Sc2(CrO4)3 = Rb2CrO4 + Sc =>
6 Rb + Sc2(CrO4)3 = 3 Rb2CrO4 + 2 Sc
CaBr2 + K2CO3 = CaCO3 + KBr =>
CaBr2 + K2CO3 = CaCO3 + 2 KBr
Ca(OH)2 + NaOH = CaNa + (OH)2 =>
2 Ca(OH)2 + 2 NaOH = 2 CaNa + 3(OH)2
NH4OH + HCl = NCl + H5OH =>
NH4OH + HCl = NCl + H5OH
K2MnO4 + S = MnSO4 + K =>
K2MnO4 + S = MnSO4 + 2 K
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnO2 + K2SO4 + H2O =>
Cr2(SO4)3 + 2 KMnO4 + 8 KOH = 2 K2CrO4 + 2 MnO2 + 3 K2SO4 + 4 H2O
SO3 + CaO = SO4 + Ca =>
SO3 + CaO = SO4 + Ca
Hg + H2SO4 = SO2 + H2O + Hg2SO4 =>
2 Hg + 2 H2SO4 = SO2 + 2 H2O + Hg2SO4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Cr2O7 + H2SO4 = SO4 + H2O + Cr =>
Cr2O7 + 7 H2SO4 = 7 SO4 + 7 H2O + 2 Cr
HA + H2O = H3O + A =>
HA + H2O = H3O + A
FeS2 + K2MnO4 + KHSO4 = Fe2S4O12 + MnSO4 + K2SO4 + H2O =>
2 FeS2 + 6 K2MnO4 + 24 KHSO4 = Fe2S4O12 + 6 MnSO4 + 18 K2SO4 + 12 H2O
SO2 + H2OH2SO3 = H2SO4 + S =>
2 SO2 + H2OH2SO3 = 2 H2SO4 + S
Fe + CO2 = Fe2CO2 =>
2 Fe + CO2 = Fe2CO2
Ni3N = Ni + N =>
Ni3N = 3 Ni + N
FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + 2 HBr
HOBr + H2O = H3O{+} + BrO{-} =>
HOBr + H2O = H3O{+} + BrO{-}
MgO + Ba(OH)2 = Mg(OH)2 + BaO =>
MgO + Ba(OH)2 = Mg(OH)2 + BaO
SiO2 + LiOH = Li2SiO3 + H2O =>
SiO2 + 2 LiOH = Li2SiO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + ZnS = ZnO + SO2 + H2O =>
3 H2SO4 + ZnS = ZnO + 4 SO2 + 3 H2O
KCl + NaBr = NaCl + KBr =>
KCl + NaBr = NaCl + KBr
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
Si + B2O3 + C4H10O = Si16B + CO2 + H2O =>
128 Si + 4 B2O3 + C4H10O = 8 Si16B + 4 CO2 + 5 H2O
CO + F2 = COF2 =>
CO + F2 = COF2
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Mg(OH)2 = Mg + OH =>
Mg(OH)2 = Mg + 2 OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H2 + Br2 = C4H2Br2 =>
C4H2 + Br2 = C4H2Br2
PB(OH)2 = PBO + H2O =>
PB(OH)2 = PBO + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaSO4(s) + CH4(g) + CO3(g) = CaCO3(s) + S(g) + H2O(g) =>
5 CaSO4(s) + 4 CH4(g) + CO3(g) = 5 CaCO3(s) + 5 S(g) + 8 H2O(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2S + NaHCO3 = H2S + Na2CO3 =>
Na2S + 2 NaHCO3 = H2S + 2 Na2CO3
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
BaCl2 + Na3PO4 = NaCl + Ba3(PO4)2 =>
3 BaCl2 + 2 Na3PO4 = 6 NaCl + Ba3(PO4)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba(OH)2 + HN(O3) = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HN(O3) = Ba(NO3)2 + 2 H2O
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
C17H22NO4ClNaHCO3 = H2ONaClC17H21NO4CO2 =>
C17H22NO4ClNaHCO3 = H2ONaClC17H21NO4CO2
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
Rb + Se = RbSe =>
Rb + Se = RbSe
Cu(NH3)4(OH)2 = Cu + NH3 + O2 + H2O =>
2 Cu(NH3)4(OH)2 = 2 Cu + 8 NH3 + O2 + 2 H2O
Ca(OH)2 + HF = Ca + HF(OH) =>
Ca(OH)2 + 2 HF = Ca + 2 HF(OH)
Ni2(SO4)3 = Ni + SO4 =>
Ni2(SO4)3 = 2 Ni + 3 SO4
TiP2O7 + TiO2 + TiP + FePO4 + SiO2 = Fe75Ti325Si200P600O2500 =>
2200 TiP2O7 + 400 TiO2 + 325 TiP + 675 FePO4 + 1800 SiO2 = 9 Fe75Ti325Si200P600O2500
C = C2 =>
2 C = C2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/24
Équations équilibrées sur10/18/23
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