| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)2SO2 + 2 KBr + NaOH = 2 CH3Br + K2NaHSO3
Ti + HCl = TiCl3 + H2 =>
2 Ti + 6 HCl = 2 TiCl3 + 3 H2
Fe2 + Br2 = FeBr3 =>
Fe2 + 3 Br2 = 2 FeBr3
CH4 + O3 = H2O + CO2 = H2O + CO2 =>
3 CH4 + 4 O3 = 6 H2O + 3 CO2
Na2SO3 + KMnO4 + H2O = Na2SO4 + KOH + MnO(OH)2 =>
3 Na2SO3 + 2 KMnO4 + 3 H2O = 3 Na2SO4 + 2 KOH + 2 MnO(OH)2
K2O + F2 = KF + O2 =>
2 K2O + 2 F2 = 4 KF + O2
KOH + BaSO3 = Ba(OH)2 + K2SO3 =>
2 KOH + BaSO3 = Ba(OH)2 + K2SO3
SO2(g) + H2O(l) = H2SO3(aq) =>
SO2(g) + H2O(l) = H2SO3(aq)
Br{-} + NiO2 + H{+} = Ni(OH)2 + Br2 =>
2 Br{-} + NiO2 + 2 H{+} = Ni(OH)2 + Br2
TbF + Cl = Tb + ClF =>
TbF + Cl = Tb + ClF
Cr2(Cr2O7)3 + AgNO3 = Cr(NO3)3 + Ag2Cr2O7 =>
Cr2(Cr2O7)3 + 6 AgNO3 = 2 Cr(NO3)3 + 3 Ag2Cr2O7
Cr(NO3)3 + Mn = Mn(NO3)3 + Cr =>
Cr(NO3)3 + Mn = Mn(NO3)3 + Cr
NiSO + NH = Ni(NH) + SO =>
NiSO + NH = Ni(NH) + SO
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
Fe + Br = FeBr2 =>
Fe + 2 Br = FeBr2
CH3COOC4H9 + H2O = CH3COOH + C4H9OH =>
CH3COOC4H9 + H2O = CH3COOH + C4H9OH
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
C3H6O = C + H2 + O2 =>
2 C3H6O = 6 C + 6 H2 + O2
SnCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Sn2(SO4)3 + Cl2 + H2O =>
2 SnCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + Sn2(SO4)3 + 2 Cl2 + 7 H2O
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
NaNO3(aq) + CuSO4(aq) = CuNO3 + NaSO4 =>
NaNO3(aq) + CuSO4(aq) = CuNO3 + NaSO4
C3H6O = C + H2 + O2 =>
2 C3H6O = 6 C + 6 H2 + O2
Na2S + NaHCO3 = NaSH + Na2CO3 =>
Na2S + NaHCO3 = NaSH + Na2CO3
SbH3 + K2Cr2O7 + HCl = Sb2O5 + CrCl3 + KCl + H2O =>
6 SbH3 + 8 K2Cr2O7 + 64 HCl = 3 Sb2O5 + 16 CrCl3 + 16 KCl + 41 H2O
Ba(HSO3)2 + NaOH = BaSO3 + Na2SO3 + H2O =>
Ba(HSO3)2 + 2 NaOH = BaSO3 + Na2SO3 + 2 H2O
CoCl2 + NH3 = Co(NH3) + Cl2 =>
CoCl2 + NH3 = Co(NH3) + Cl2
NaBr + H2PO4 = Na2PO4 + HBr =>
2 NaBr + H2PO4 = Na2PO4 + 2 HBr
MgSO3 + NaOH = NaSO3 + MgOH =>
MgSO3 + NaOH = NaSO3 + MgOH
C14H14O7 + O2 = CO2 + H2O =>
C14H14O7 + 14 O2 = 14 CO2 + 7 H2O
NO + K2CrO7 + H2SO4 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 NO + 2 K2CrO7 + 5 H2SO4 = 6 HNO3 + Cr2(SO4)3 + 2 K2SO4 + 2 H2O
Sn(Cl)2 + Zn = Zn(Cl)2 + Sn =>
Sn(Cl)2 + Zn = Zn(Cl)2 + Sn
Ca(HCO3)2 + K2HPO4 = KHCO3 + CaHPO4 =>
Ca(HCO3)2 + K2HPO4 = 2 KHCO3 + CaHPO4
Cr + CuSO4 = CrSO4 + Cu =>
Cr + CuSO4 = CrSO4 + Cu
C2H2 + Na = C2HNa + H2 =>
2 C2H2 + 2 Na = 2 C2HNa + H2
Fe2(SO4)3 + KI + NaSCN = Fe(SCN)3 + K2SO4 + NaI =>
Fe2(SO4)3 + 6 KI + 6 NaSCN = 2 Fe(SCN)3 + 3 K2SO4 + 6 NaI
Fe{203} + CO = Fe + CO{2} =>
2 Fe{203} + 203 CO = 2 Fe + 203 CO{2}
C3H6O = C2H2O + CH4 =>
C3H6O = C2H2O + CH4
NaOH + SO2 = NaHSO3 =>
NaOH + SO2 = NaHSO3
K3[Al(OH)6] + Al(OH)3 = KAlO2 + H2O =>
K3[Al(OH)6] + 2 Al(OH)3 = 3 KAlO2 + 6 H2O
C3H6O = C + H2 + O2 =>
2 C3H6O = 6 C + 6 H2 + O2
C3H5N3O9 = CO2 + CO + H2O + N2O =>
2 C3H5N3O9 = 4 CO2 + 2 CO + 5 H2O + 3 N2O
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
NO + K2CrO7 + H2SO4 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 NO + 2 K2CrO7 + 5 H2SO4 = 6 HNO3 + Cr2(SO4)3 + 2 K2SO4 + 2 H2O
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NH3(g) + Ag2O(s) = Ag(s) + H2O(l) + N2(g) =>
2 NH3(g) + 3 Ag2O(s) = 6 Ag(s) + 3 H2O(l) + N2(g)
C3H6O = C + H2 + O2 =>
2 C3H6O = 6 C + 6 H2 + O2
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
NaOH + NH4NO3 = NaNO3 + NH3H2O =>
NaOH + NH4NO3 = NaNO3 + NH3H2O
Cr(AsO)3 + H2SO4 = CrSO4 + H2(AsO)3 =>
Cr(AsO)3 + H2SO4 = CrSO4 + H2(AsO)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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