| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + 2 Ag2O = CrO2 + 4 Ag
NaHCO2 + HC2H3O2 = H2O + CO2 + NaC2H3O2 =>
4 NaHCO2 + 3 HC2H3O2 = 2 H2O + 2 CO2 + 4 NaC2H3O2
Cr + AgNO3 = Cr(NO3)3 + Ag =>
Cr + 3 AgNO3 = Cr(NO3)3 + 3 Ag
HCl + Zn = ZnCl + H2(g) =>
2 HCl + 2 Zn = 2 ZnCl + H2(g)
Fe + Cl3 + NaOH = Fe(OH)3 + NaCl =>
Fe + Cl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C13H38 + O2 = CO2 + H2O =>
2 C13H38 + 45 O2 = 26 CO2 + 38 H2O
C5H12 + Cl2 = HCl + C5H11Cl2 =>
2 C5H12 + 3 Cl2 = 2 HCl + 2 C5H11Cl2
Cu + Al2(SO4)3 = CuSO4 + Al =>
3 Cu + Al2(SO4)3 = 3 CuSO4 + 2 Al
NaHCO3 + NH2CH2COOH = CH3COONa + NH3 + CO2 + H2O =>
3 NaHCO3 + 4 NH2CH2COOH = 3 CH3COONa + 4 NH3 + 5 CO2 + H2O
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
H2NCH2COOH + HF = H2NCH2COF + H2O =>
H2NCH2COOH + HF = H2NCH2COF + H2O
(NH4)2S + Ba(OH)2 = BaS + NH3 + H2O =>
(NH4)2S + Ba(OH)2 = BaS + 2 NH3 + 2 H2O
KClO3 + K2SO3 + H2SO4 = HCl + K2SO4 =>
2 KClO3 + 6 K2SO3 + H2SO4 = 2 HCl + 7 K2SO4
NiH3 + H2O = NiOH3 + H2 =>
NiH3 + H2O = NiOH3 + H2
HgSO4 + H2O = HgSO4*HgO + H2SO4 =>
2 HgSO4 + H2O = HgSO4*HgO + H2SO4
S{-} + F2 = F{-} + S =>
2 S{-} + F2 = 2 F{-} + 2 S
NH4Cl + Sn(OH)4 = NH4(OH) + SnCl4 =>
4 NH4Cl + Sn(OH)4 = 4 NH4(OH) + SnCl4
NaCl(s) + SO2(g) + H2O(l) + O2(g) = Na2SO4(aq) + HCl(aq) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g) = 2 Na2SO4(aq) + 4 HCl(aq)
CrO3 + H2O = H2 + Cr2O7 =>
2 CrO3 + H2O = H2 + Cr2O7
P4S3 = P + S8 =>
8 P4S3 = 32 P + 3 S8
BaI = Ba + I2 =>
2 BaI = 2 Ba + I2
Zn + NiO2 + H2O = Zn(OH)2 + Ni =>
2 Zn + NiO2 + 2 H2O = 2 Zn(OH)2 + Ni
RuO2 + H2SO4 = Ru2(SO4)3 + H2O + O2 =>
4 RuO2 + 6 H2SO4 = 2 Ru2(SO4)3 + 6 H2O + O2
BaS + (NH4)(NO3) = BaNO3 + SNH4 =>
BaS + (NH4)(NO3) = BaNO3 + SNH4
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
HNO3 + Ca(OH)2 = CaN2O6 + H2O =>
2 HNO3 + Ca(OH)2 = CaN2O6 + 2 H2O
C2HCu + HCl = C2H2 + Cu + Cl2 =>
2 C2HCu + 2 HCl = 2 C2H2 + 2 Cu + Cl2
P(s) + Cl2 = PCl5(s) =>
2 P(s) + 5 Cl2 = 2 PCl5(s)
SO2 + Ca(OH)2 = H2SO3 + CaO =>
SO2 + Ca(OH)2 = H2SO3 + CaO
Nb + HNO3 = NO2 + H2O + Nb2O5 =>
2 Nb + 10 HNO3 = 10 NO2 + 5 H2O + Nb2O5
MnSO4 + Na2S2O8 + H2O = MnO2 + Na2SO4 + H2SO4 =>
MnSO4 + Na2S2O8 + 2 H2O = MnO2 + Na2SO4 + 2 H2SO4
KBrO3 + H2SO4 = KHSO4 + KBrO4 + Br2 + H2O =>
7 KBrO3 + 2 H2SO4 = 2 KHSO4 + 5 KBrO4 + Br2 + H2O
SiCl4LiAlH4 = SiH4LiClAlCl3 =>
SiCl4LiAlH4 = SiH4LiClAlCl3
C6H46 + O2 = CO2 + H2O =>
2 C6H46 + 35 O2 = 12 CO2 + 46 H2O
KMnO4 + CH4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
8 KMnO4 + 5 CH4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 CO2 + 22 H2O
KJ + KMnO4 + HCl = J2 + MnCl2 + KCl + H2O =>
10 KJ + 2 KMnO4 + 16 HCl = 5 J2 + 2 MnCl2 + 12 KCl + 8 H2O
Fe(OH)3 + H2SO4(diluted) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4(diluted) = Fe2(SO4)3 + 6 H2O
H2B4O7 + LiOH = H2O + Li4B2O5 =>
H2B4O7 + 8 LiOH = 5 H2O + 2 Li4B2O5
Na2SO4 + HNO2 = NaNO2 + H2SO4 =>
Na2SO4 + 2 HNO2 = 2 NaNO2 + H2SO4
AlBr3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + BrO + H2O =>
10 AlBr3 + 18 KMnO4 + 42 H2SO4 = 5 Al2(SO4)3 + 9 K2SO4 + 18 MnSO4 + 30 BrO + 42 H2O
H2O + NaHCO3 = NaH3CO4 =>
H2O + NaHCO3 = NaH3CO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mn{2+} + H2O2 = MnO4{-} + H{+} + H2O =>
2 Mn{2+} + 5 H2O2 = 2 MnO4{-} + 6 H{+} + 2 H2O
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + H2(g) =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2(g)
AgNO{3} + KI = KNO{3} + AgI =>
AgNO{3} + KI = KNO{3} + AgI
FeSO4 + O2 + H2O = H2SO4 + Fe2O3 =>
4 FeSO4 + O2 + 4 H2O = 4 H2SO4 + 2 Fe2O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C23H48 + O2 = C23H48O2 =>
C23H48 + O2 = C23H48O2
Li3N + S = Li2S + N2 =>
2 Li3N + 3 S = 3 Li2S + N2
HNO3 + KI + HCl = I + NO + KCl + H2O =>
HNO3 + 3 KI + 3 HCl = 3 I + NO + 3 KCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/15/24
Équations équilibrées sur09/14/23
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