Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SO2Cl2 + HF = SO2F2 + HCl =>
SO2Cl2 + 2 HF = SO2F2 + 2 HCl
Fe2(SO4)3 + NiCl2 = FeCl3 + NiSO4 =>
Fe2(SO4)3 + 3 NiCl2 = 2 FeCl3 + 3 NiSO4
Au3Cl + Ag = AgCl + Au =>
Au3Cl + Ag = AgCl + 3 Au
CrCl3 + KClO3 + KOH = K2CrO4 + H2O + Cl2 =>
10 CrCl3 + 12 KClO3 + 8 KOH = 10 K2CrO4 + 4 H2O + 21 Cl2
Ag3CO3 = Ag + CO2 + O2 =>
2 Ag3CO3 = 6 Ag + 2 CO2 + O2
FeI2 = Fe + I =>
FeI2 = Fe + 2 I
Methane + Chlorine = CH3Cl + hydrogen =>
2 CH4 + Cl2 = 2 CH3Cl + H2
(P)4 + (Cl)2 = P(Cl)3 =>
(P)4 + 6(Cl)2 = 4 P(Cl)3
C2H5OH + O2 = C2 + H2O =>
C2H5OH + O2 = C2 + 3 H2O
HClO3 + H2O = OH + ClO =>
HClO3 + H2O = 3 OH + ClO
C4H8 + H2SO4 = C4H7OH + H2S =>
4 C4H8 + H2SO4 = 4 C4H7OH + H2S
KI + HCl + KMnO4 = I2 + KCl + MnCl2 + H2O =>
10 KI + 16 HCl + 2 KMnO4 = 5 I2 + 12 KCl + 2 MnCl2 + 8 H2O
Cu2O + OO = CuO =>
2 Cu2O + OO = 4 CuO
C6H5OH + CH3COOH = CH3COOC6H5 + H2O =>
C6H5OH + CH3COOH = CH3COOC6H5 + H2O
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
Mg2 + PbCl4 = Pb4 + MgCl2 =>
4 Mg2 + 4 PbCl4 = Pb4 + 8 MgCl2
H2SO4 + K4Fe(CN)6 + KMnO4 = KHSO4 + Fe2(SO4)3 + H2O + MnSO4 + HNO3 + CO2 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 188 H2O + 122 MnSO4 + 60 HNO3 + 60 CO2
PbO2 + H2O + Pb = Pb(OH)2 =>
PbO2 + 2 H2O + Pb = 2 Pb(OH)2
C6H12O6 + CuSO4 + NaOH = C6H12O7 + Cu2O + Na2SO4 + H2O =>
C6H12O6 + 2 CuSO4 + 4 NaOH = C6H12O7 + Cu2O + 2 Na2SO4 + 2 H2O
Cu(SO4)2 + Al = Cu + Al(SO4)3 =>
3 Cu(SO4)2 + 2 Al = 3 Cu + 2 Al(SO4)3
Pb(C2H5)4 + O2 + H2O = PbO2 + C2H5OH =>
Pb(C2H5)4 + 2 O2 + 2 H2O = PbO2 + 4 C2H5OH
KC4H5O6 + K2CO3 = C2H3KO2 + CO2 + H2O =>
8 KC4H5O6 + K2CO3 = 10 C2H3KO2 + 13 CO2 + 5 H2O
NH4NO3 + BaCl2 = Ba(NO3)2 + NH3 + HCl =>
2 NH4NO3 + BaCl2 = Ba(NO3)2 + 2 NH3 + 2 HCl
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 H2O(l)
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
Na[Al(OH)4] + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
Na[Al(OH)4] + 4 HNO3 = NaNO3 + Al(NO3)3 + 4 H2O
C6H8O7 + K2SO4 = H2SO4 + C5H6O5SO4 + CO2 + K =>
C6H8O7 + 2 K2SO4 = H2SO4 + C5H6O5SO4 + CO2 + 4 K
Si + Al = Si3Al4 =>
3 Si + 4 Al = Si3Al4
SnCl2 + O3 + HCl = SnCl4 + H2O =>
3 SnCl2 + O3 + 6 HCl = 3 SnCl4 + 3 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Cl2Cu(aq) + NaOH(aq) = Cu(OH)2(s) + NaCl(aq) =>
Cl2Cu(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCl(aq)
Cl + Cr2S3 = Cl2S3 + Cr =>
2 Cl + Cr2S3 = Cl2S3 + 2 Cr
NaH2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NaNO3 + NH4NO3 + H2O =>
7 NaH2PO4 + 12(NH4)6Mo7O24 + 58 HNO3 = 7(NH4)3(PMo12O40) + 7 NaNO3 + 51 NH4NO3 + 36 H2O
Ca3SiO5 + H2O = CaOSiO2H2O + Ca(OH)2 =>
Ca3SiO5 + 3 H2O = CaOSiO2H2O + 2 Ca(OH)2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l)
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
NH4NO3 = N2 + O2(g) + H2O =>
2 NH4NO3 = 2 N2 + O2(g) + 4 H2O
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Na3PO4 + KCl = NaCl + K3PO4 =>
Na3PO4 + 3 KCl = 3 NaCl + K3PO4
KBr(aq) + H2SO4(aq) + MnO2(aq) = KHSO4(aq) + MnSO4(aq) + H2O(l) + Br2(l) =>
2 KBr(aq) + 3 H2SO4(aq) + MnO2(aq) = 2 KHSO4(aq) + MnSO4(aq) + 2 H2O(l) + Br2(l)
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
MnCl2(aq) + AgNO3(aq) = AgCl(s) + Mn(NO3)2(aq) =>
MnCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Mn(NO3)2(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
AgNO3(s) + Na2CO3(l) = Ag2CO3(s) + NaNO3(g) =>
2 AgNO3(s) + Na2CO3(l) = Ag2CO3(s) + 2 NaNO3(g)
Fe(NO3)3 + Na2S(aq) = Fe2S3(s) + NaNO3(aq) =>
2 Fe(NO3)3 + 3 Na2S(aq) = Fe2S3(s) + 6 NaNO3(aq)
Na3PO4 + Pb2NO3 = Na3NO3 + Pb2PO4 =>
Na3PO4 + Pb2NO3 = Na3NO3 + Pb2PO4
(CH(OH)COOH)2 + Pb(NO3)2 = Pb(CH(OH)COO)2 + HNO3 =>
(CH(OH)COOH)2 + Pb(NO3)2 = Pb(CH(OH)COO)2 + 2 HNO3
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