| Équations équilibrées la veille |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ni + HBrO4 = Ni(BrO4)3 + H2 =>
2 Ni + 6 HBrO4 = 2 Ni(BrO4)3 + 3 H2
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
CO2 + H2O = CO2O2 + H2 =>
CO2 + 2 H2O = CO2O2 + 2 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu + CuNO3 = Cu2O + N2 =>
10 Cu + 2 CuNO3 = 6 Cu2O + N2
KCl(aq) + NaF(aq) = KF(aq) + NaCl(aq) =>
KCl(aq) + NaF(aq) = KF(aq) + NaCl(aq)
ZnS + HCl = ZnCl2 + S + H =>
ZnS + 2 HCl = ZnCl2 + S + 2 H
H + KIO3 = I2 + K + H2O =>
12 H + 2 KIO3 = I2 + 2 K + 6 H2O
K2Cr2O7 + NaCl + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + K2SO4 + 3 Na2SO4 + 7 H2O
(NH4)2S(aq) + H3PO4(aq) = (NH4)3PO4(aq) + H2S(g) =>
3(NH4)2S(aq) + 2 H3PO4(aq) = 2(NH4)3PO4(aq) + 3 H2S(g)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HI + CoCO3 = H2O + CO2 + CoI2 =>
2 HI + CoCO3 = H2O + CO2 + CoI2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
TiCl3 + NH3 + H2O = TiH2 + HCl + NO3 =>
9 TiCl3 + 5 NH3 + 15 H2O = 9 TiH2 + 27 HCl + 5 NO3
NaOH + Cl2 = NaClO3 + NaCl + HH2O =>
18 NaOH + 9 Cl2 = 4 NaClO3 + 14 NaCl + 6 HH2O
Cu2O + Cr = Cu + Cr2O3 =>
3 Cu2O + 2 Cr = 6 Cu + Cr2O3
HC3H5O3 + OH = CO3 + H2O =>
HC3H5O3 + 18 OH = 3 CO3 + 12 H2O
Fe(s) + S8(g) = FeS =>
8 Fe(s) + S8(g) = 8 FeS
Al(NO3)3 + H2O + CO2 = Al2(CO3)3 + HNO3 =>
2 Al(NO3)3 + 3 H2O + 3 CO2 = Al2(CO3)3 + 6 HNO3
N2H4(g) + H2O2(g) = N2(g) + H2O(g) =>
N2H4(g) + 2 H2O2(g) = N2(g) + 4 H2O(g)
CH3CH2OH + CH3CH2COOH = C4H8O2 + H2O =>
CH3CH2OH + 2 CH3CH2COOH = 2 C4H8O2 + H2O
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
NaOH + AlCl3 = NaCl3 + OHAl =>
NaOH + AlCl3 = NaCl3 + OHAl
H + KIO3 = I2 + K + H2O =>
12 H + 2 KIO3 = I2 + 2 K + 6 H2O
Br + C3H6 = BrH + C =>
6 Br + C3H6 = 6 BrH + 3 C
NiCO3 + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 NiCO3 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
CaT = TCa =>
CaT = TCa
Fe + K2S2O8 = K2FeO4 + SO2 =>
Fe + K2S2O8 = K2FeO4 + 2 SO2
K3P + S = K2S + P =>
2 K3P + 3 S = 3 K2S + 2 P
CaC + HNO3 = CaNO3 + HC =>
CaC + HNO3 = CaNO3 + HC
I + HNO3 = NO + HIO7 + H2O =>
3 I + 13 HNO3 = 13 NO + 3 HIO7 + 5 H2O
CH3COOH + CoCl2 + KNO3 = HNO3 + KCl + Co(CH3COO)2 =>
2 CH3COOH + CoCl2 + 2 KNO3 = 2 HNO3 + 2 KCl + Co(CH3COO)2
FeCl2 + NH4SCN = FeSCN + Cl2NH4 =>
FeCl2 + NH4SCN = FeSCN + Cl2NH4
Cs2CO3 + KIO4 = K2CO3 + CsIO4 =>
Cs2CO3 + 2 KIO4 = K2CO3 + 2 CsIO4
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
AgCl + NH4OH = Ag(NH3)2{+} + H2O + Cl{-} =>
AgCl + 2 NH4OH = Ag(NH3)2{+} + 2 H2O + Cl{-}
NH4SO4 + N2 = NH4N2 + SO4 =>
NH4SO4 + N2 = NH4N2 + SO4
S02 = S04 =>
2 S02 = S04
H2SnCl6 = SnCl4 + HCl =>
H2SnCl6 = SnCl4 + 2 HCl
P2S5 + KCIO3 + H2O = H2SO4 + H3PO + KCI =>
3 P2S5 + 14 KCIO3 + 24 H2O = 15 H2SO4 + 6 H3PO + 14 KCI
Fe + O22Fe2O3 = Fe2O3 =>
44 Fe + 3 O22Fe2O3 = 25 Fe2O3
FeSO4*7H2O + KOH + KNO3 = FeO4 + K2SO4 + NH3 + H2O =>
4 FeSO4*7H2O + 5 KOH + 3 KNO3 = 4 FeO4 + 4 K2SO4 + 3 NH3 + 26 H2O
MgI2 + AgCI = MgCI2 + AgI =>
MgI2 + AgCI = MgCI2 + AgI
HBr + HOCl = Br2 + HCl + H2O =>
2 HBr + HOCl = Br2 + HCl + H2O
C + Cl4 = CCl4 =>
C + Cl4 = CCl4
HNO3 + HF = NO2 + F2 + H2O =>
2 HNO3 + 2 HF = 2 NO2 + F2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3AsO4 + Sn(OH)4 = Sn3(AsO4)4 + H2O =>
4 H3AsO4 + 3 Sn(OH)4 = Sn3(AsO4)4 + 12 H2O
Na3PO3 + SrCl2 = NaCl + Sr3(PO3)2 =>
2 Na3PO3 + 3 SrCl2 = 6 NaCl + Sr3(PO3)2
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| Équations équilibrées la veille |
Équations équilibrées sur11/12/24
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