| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS2 + 15 MnO2 + 14 H2SO4 = Fe2(SO4)3 + 15 MnSO4 + 14 H2O
S + H2O = H2S + H2SO4 =>
4 S + 4 H2O = 3 H2S + H2SO4
Ca(NO3)2 + NH4(OH) = NH4(NO3) + Ca(OH)2 =>
Ca(NO3)2 + 2 NH4(OH) = 2 NH4(NO3) + Ca(OH)2
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
PCl5(g) = P + Cl =>
PCl5(g) = P + 5 Cl
Al + NaOH + H2O = (NaAl(OH)4) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2(NaAl(OH)4) + 3 H2
CH3OHC2H5COOH = C2H5COOCH3H2O =>
CH3OHC2H5COOH = C2H5COOCH3H2O
MnCl2 = Cl2Mn =>
MnCl2 = Cl2Mn
K2S + HOH = KOH + KHS =>
K2S + HOH = KOH + KHS
NO + O2 = NO2 = N2O =>
2 NO + O2 = 2 NO2
KHSO3 + HNO3 = KNO3 + SO2 + H2O =>
KHSO3 + HNO3 = KNO3 + SO2 + H2O
MgCl2 + NaF = MgF2 + NaCl =>
MgCl2 + 2 NaF = MgF2 + 2 NaCl
Zr(SO4)2 + HF + KCl = K2ZrF6 + H2SO4 + HCl =>
Zr(SO4)2 + 6 HF + 2 KCl = K2ZrF6 + 2 H2SO4 + 2 HCl
MgCO3 + H2SO4 = H2CO3 + Mg(SO4) =>
MgCO3 + H2SO4 = H2CO3 + Mg(SO4)
K + AgC1 = KC1 + Ag =>
K + AgC1 = KC1 + Ag
Ni(NO3)2*2H2O = Ni(OH)2 + H2O + N2O5 =>
Ni(NO3)2*2H2O = Ni(OH)2 + H2O + N2O5
Hg + AlBr3 = HgBr2 + Al =>
3 Hg + 2 AlBr3 = 3 HgBr2 + 2 Al
MgO + B2O3 = MgB2O4 =>
MgO + B2O3 = MgB2O4
As(s) + O2(g) = As4O10(s) =>
4 As(s) + 5 O2(g) = As4O10(s)
KCrO7 + HCl = KCl + Cr3Cl + Cl3 + H2O =>
9 KCrO7 + 126 HCl = 9 KCl + 3 Cr3Cl + 38 Cl3 + 63 H2O
MgCl2 + NaF = MgF2 + NaCl =>
MgCl2 + 2 NaF = MgF2 + 2 NaCl
C3H89O + O2 = CO2 + H2O =>
4 C3H89O + 99 O2 = 12 CO2 + 178 H2O
SO2 = S + O2 =>
SO2 = S + O2
K(s) + CuCl2(aq) = KCl2(aq) + Cu =>
K(s) + CuCl2(aq) = KCl2(aq) + Cu
Cr2O7{-2} + H{+} + Pb{2+} = Cr{+3} + H2O + PbO2 =>
Cr2O7{-2} + 2 H{+} + 3 Pb{2+} = 2 Cr{+3} + H2O + 3 PbO2
C3N4 + NS2 = CS2 + N =>
C3N4 + 3 NS2 = 3 CS2 + 7 N
H2O + CO2 = C12H22O11O2 + O2 =>
11 H2O + 12 CO2 = C12H22O11O2 + 11 O2
Te2 + Si3H8 = H2Te + SiTe2 =>
5 Te2 + Si3H8 = 4 H2Te + 3 SiTe2
H2CO2 = H2 + CO2 =>
H2CO2 = H2 + CO2
HF = H + F =>
HF = H + F
NaIO3 + HCl + KI = H2O + NaCl + KCl + I2 =>
NaIO3 + 6 HCl + 5 KI = 3 H2O + NaCl + 5 KCl + 3 I2
Hg2(ClO4)2 + Al2(SO4)3 = Al(ClO4)3 + Hg2SO4 =>
3 Hg2(ClO4)2 + Al2(SO4)3 = 2 Al(ClO4)3 + 3 Hg2SO4
CH2X + KMnO4 + H2O = XOHCH2OH + MnO2 + KOH =>
3 CH2X + 2 KMnO4 + 4 H2O = 3 XOHCH2OH + 2 MnO2 + 2 KOH
Fe + O2 = Fe3O32 =>
3 Fe + 16 O2 = Fe3O32
NaC2H3O2 + O2 = CO2 + H2O + Na =>
4 NaC2H3O2 + 7 O2 = 8 CO2 + 6 H2O + 4 Na
(CH3)((CH2)6)(CH3) + (O2) = CO2 + H2O =>
2(CH3)((CH2)6)(CH3) + 25(O2) = 16 CO2 + 18 H2O
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
NaNO2 + H2O = Na2O + HNO2 =>
2 NaNO2 + H2O = Na2O + 2 HNO2
KCIO2 = KCI + O2 =>
KCIO2 = KCI + O2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Zn + NaI = ZnI + Na =>
Zn + NaI = ZnI + Na
MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8
KMnO4 + K2SO3 + NaOH = K2MnO4 + H2O + Na2SO4 =>
2 KMnO4 + K2SO3 + 2 NaOH = 2 K2MnO4 + H2O + Na2SO4
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
HCOOH + C3H8 = HCOOC3H7 + H2O =>
10 HCOOH + 6 C3H8 = 7 HCOOC3H7 + 6 H2O
Na2CO3 + H2O = NaHCO3 + NaOH =>
Na2CO3 + H2O = NaHCO3 + NaOH
C4H9I + C2H5OK = C4H9OK + C2H5I =>
C4H9I + C2H5OK = C4H9OK + C2H5I
[Cu(NH3)4]2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + K =>
[Cu(NH3)4]2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NH3 + 4 K
CaH2 + H2SO4 = CaSO4 + SO2 + H2O =>
CaH2 + 3 H2SO4 = CaSO4 + 2 SO2 + 4 H2O
CaCl2 + H2O = CaO + ClH =>
CaCl2 + H2O = CaO + 2 ClH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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