| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + 2 HF = 2 NaF + H2 + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Li2S + Cr(NO3)3 = LiNO3 + Cr2S3 =>
3 Li2S + 2 Cr(NO3)3 = 6 LiNO3 + Cr2S3
FeCO + H2O = Fe2O3 + C + H2 =>
2 FeCO + H2O = Fe2O3 + 2 C + H2
PbBr2 + Na2SO4 = Pb2SO4 + NaBr2 =>
2 PbBr2 + Na2SO4 = Pb2SO4 + 2 NaBr2
K + P = K6P =>
6 K + P = K6P
KMnO4 + KCl + H2SO4 = K2SO4 + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
CH3CH2CH2COOH + CH3CH2CH2CH2CH2OH = CH3CH2CH2COOCH3CH2CH2CH2CH2 + H2O =>
CH3CH2CH2COOH + CH3CH2CH2CH2CH2OH = CH3CH2CH2COOCH3CH2CH2CH2CH2 + H2O
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
CH3OH + C17H35COOH = C18H38COOH + H2O =>
22 CH3OH + 3 C17H35COOH = 4 C18H38COOH + 20 H2O
CH3(CH2)2CH3 + Br2 = CH3CH2CH2 + HBr =>
3 CH3(CH2)2CH3 + Br2 = 4 CH3CH2CH2 + 2 HBr
MgBr2 + (NH4)2CO3 = MgCO3 + Br(NH4) =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2 Br(NH4)
Li2O + SO3 = Li + SO4 =>
Li2O + SO3 = 2 Li + SO4
C20H12O4 + NaOH = Na + H2CO2 + H2O =>
C20H12O4 + 44 NaOH = 44 Na + 20 H2CO2 + 8 H2O
C6H10O5 = C8H10 + CO2 + H2O =>
7 C6H10O5 = 4 C8H10 + 10 CO2 + 15 H2O
NaHCO3 + HCOOH = NaHCOO + H2O + CO2 =>
NaHCO3 + HCOOH = NaHCOO + H2O + CO2
Cu(ii)O = Cu + O =>
Cu(ii)O = Cu + O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag3CuS2 + HNO3 = AgNO3 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Ag3CuS2 + 22 HNO3 = 3 AgNO3 + Cu(NO3)2 + 2 H2SO4 + 17 NO2 + 9 H2O
Cu2(OH)3Cl = Cu2O + H2O + Cl2 + O2(g) =>
4 Cu2(OH)3Cl = 4 Cu2O + 6 H2O + 2 Cl2 + O2(g)
LiFl + Mg(NO3)2 = LiNO3 + MgFl2 =>
2 LiFl + Mg(NO3)2 = 2 LiNO3 + MgFl2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
FeBr3 + K3Po4 = FePo4 + KBr =>
FeBr3 + K3Po4 = FePo4 + 3 KBr
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
[Cd(NH3)4]Cl2 + H2S + HCl = CdS + NH4Cl =>
[Cd(NH3)4]Cl2 + H2S + 2 HCl = CdS + 4 NH4Cl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
CH3CCCH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CCCH2CH3 + 16 KMnO4 + 24 H2SO4 = 25 CH3COOH + 16 MnSO4 + 8 K2SO4 + 14 H2O
C2H4(s) + O2 = CO2(g)H2O(g) =>
C2H4(s) + 3 O2 = 2 CO2(g)H2O(g)
CoBr4 + Cl2 = Br2 + CoCl2 =>
CoBr4 + Cl2 = 2 Br2 + CoCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + Al(OH)3 = K3(Al(OH)6) =>
3 KOH + Al(OH)3 = K3(Al(OH)6)
(NH4)2S + Mn(NO3)2 = NH4NO3 + MnS =>
(NH4)2S + Mn(NO3)2 = 2 NH4NO3 + MnS
Na(OH) + Be(OH)2 = Na2BeO2 + H2O =>
2 Na(OH) + Be(OH)2 = Na2BeO2 + 2 H2O
AgCl + Na2S2O3 = Na3[Ag(S2O3)2] + NaCl =>
AgCl + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
SeOF2 + SiO2 = SeO2 + SiF4 =>
2 SeOF2 + SiO2 = 2 SeO2 + SiF4
CrO4 + H2O = Cr(OH)4 + OH =>
CrO4 + 4 H2O = Cr(OH)4 + 4 OH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgCl + KCl = K[AgCl2] =>
AgCl + KCl = K[AgCl2]
CH3COONa + HF = CH3COOH + FNa =>
CH3COONa + HF = CH3COOH + FNa
CHCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + H2O + CO2 =>
6 CHCl3 + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 9 Cl2 + 23 H2O + 6 CO2
Ba(CN)2 + (NH4)2SO4 = NH4CN + BaSO4 =>
Ba(CN)2 + (NH4)2SO4 = 2 NH4CN + BaSO4
KMnO4 + SnCl2 + H2SO4 = MnSO4 + SnCl4 + Sn(SO4)2 + K2SO4 + H2O =>
4 KMnO4 + 10 SnCl2 + 16 H2SO4 = 4 MnSO4 + 5 SnCl4 + 5 Sn(SO4)2 + 2 K2SO4 + 16 H2O
NaCl + H3PO4 = Na3PO4 + HCl =>
3 NaCl + H3PO4 = Na3PO4 + 3 HCl
I2 + Ar = Ar2I =>
I2 + 4 Ar = 2 Ar2I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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