| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 NaOH = Fe{2+} + 2 OH{-} + Na2SO4
HCOO + H2O = HCOOH + OH =>
HCOO + H2O = HCOOH + OH
CH3COOH + CH3COONa = CH3CONa + H2O + CO2 =>
CH3COOH + 4 CH3COONa = 4 CH3CONa + 2 H2O + 2 CO2
KNO2 + NaI + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KNO2 + 2 NaI + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
K2Cr2O7 + H2SO4 + HBr = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 HBr = K2SO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O
CH3COOH + CH3COONa = CH3CONa + H2O + CO2 =>
CH3COOH + 4 CH3COONa = 4 CH3CONa + 2 H2O + 2 CO2
Li + S = Li2S =>
2 Li + S = Li2S
CO3 + O2 = CO2O3 =>
CO3 + O2 = CO2O3
OHCCH2CHO + KMnO4 + KOH = COOKCH2COOK + K2MnO4 + H2O =>
OHCCH2CHO + 4 KMnO4 + 6 KOH = COOKCH2COOK + 4 K2MnO4 + 4 H2O
CH3COOH + CH3COONa = CH3CONa + H2O + CO2 =>
CH3COOH + 4 CH3COONa = 4 CH3CONa + 2 H2O + 2 CO2
K2CrO4 + Mg(NO3)2 = KNO3 + MgCrO4 =>
K2CrO4 + Mg(NO3)2 = 2 KNO3 + MgCrO4
LiClO3 + Sn(CO3)2 = Li(CO3)2 + SnClO3 =>
LiClO3 + Sn(CO3)2 = Li(CO3)2 + SnClO3
CuSO4 + NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2)3 + SO4 =>
CuSO4 + 3 NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2)3 + SO4
PbI2 + H2O = PbO + HI =>
PbI2 + H2O = PbO + 2 HI
CH3COOH + CH3COONa = CH3CONa + H2O + CO2 =>
CH3COOH + 4 CH3COONa = 4 CH3CONa + 2 H2O + 2 CO2
Cu3FeS3(s) + O2(g) = Cu(s) + FeO(s) + SO2(g) =>
2 Cu3FeS3(s) + 7 O2(g) = 6 Cu(s) + 2 FeO(s) + 6 SO2(g)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
S2 + H2O = HS + OH =>
S2 + 2 H2O = 2 HS + 2 OH
C102H149N31O38 + H2O = C102H151N31O39 =>
C102H149N31O38 + H2O = C102H151N31O39
KMnO4 + H2SO4 + (COOH)2*H2O = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 5(COOH)2*H2O = 2 MnSO4 + K2SO4 + 13 H2O + 10 CO2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
K2S + O2 = K2SO3 =>
2 K2S + 3 O2 = 2 K2SO3
Ba(OH)2 + Li2SO4 = LiOH + BaSO4 =>
Ba(OH)2 + Li2SO4 = 2 LiOH + BaSO4
[Ag(NH3)2]NO3 + KI = AgI + NH3 + KNO3 =>
[Ag(NH3)2]NO3 + KI = AgI + 2 NH3 + KNO3
NaCl(s) + H2O(g) = NaOH(s) + HCl(g) =>
NaCl(s) + H2O(g) = NaOH(s) + HCl(g)
Fr + P = Fr3P =>
3 Fr + P = Fr3P
Al2SO4 + NaOH = Al(OH) + Na2SO4 =>
Al2SO4 + 2 NaOH = 2 Al(OH) + Na2SO4
CH3COOH + CH3COONa = CH3COO + NaH =>
CH3COOH + CH3COONa = 2 CH3COO + NaH
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
CH3COOH + CH3COONa = CH3CONa + H2O + CO2 =>
CH3COOH + 4 CH3COONa = 4 CH3CONa + 2 H2O + 2 CO2
AlFe + HCl = AlCl3 + H2 + FeCl2 =>
2 AlFe + 10 HCl = 2 AlCl3 + 5 H2 + 2 FeCl2
Fe2(SO4)3 + NaOH + Na2S2O3 = Fe(OH)2 + Na2SO4 + H2O =>
4 Fe2(SO4)3 + 26 NaOH + Na2S2O3 = 8 Fe(OH)2 + 14 Na2SO4 + 5 H2O
MnO + OH = MnO2 + H2O =>
MnO + 2 OH = MnO2 + H2O
H2HgO2 + phosphoricacid = Hg3(PO4)2 + water =>
3 H2HgO2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3COOH + CH3COONa = CH3COO + HNa =>
CH3COOH + CH3COONa = 2 CH3COO + HNa
Mg2C + HCl = MgCl2 + CH4 =>
Mg2C + 4 HCl = 2 MgCl2 + CH4
CH3COOH + CH3COONa = CH3CONa + H2O + CO2 =>
CH3COOH + 4 CH3COONa = 4 CH3CONa + 2 H2O + 2 CO2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Al(NO3)3 + NH2CONH2 = Al2O3 + CO2 + NO + H2O =>
10 Al(NO3)3 + 9 NH2CONH2 = 5 Al2O3 + 9 CO2 + 48 NO + 18 H2O
I2 + C6H14 = I2H14 + C =>
I2 + C6H14 = I2H14 + 6 C
CH3COOH + CH3COONa = CH3CONa + H2O + CO2 =>
CH3COOH + 4 CH3COONa = 4 CH3CONa + 2 H2O + 2 CO2
P4 + S2 = PS =>
P4 + 2 S2 = 4 PS
Mn7C3 + MnO2 = CO2 + MnO =>
Mn7C3 + 13 MnO2 = 3 CO2 + 20 MnO
KI + KMnO4 + H2O2 = MnO4 + HI + K2O =>
2 KI + 2 KMnO4 + H2O2 = 2 MnO4 + 2 HI + 2 K2O
Mg2C + HCl = MgCl2 + CH4 =>
Mg2C + 4 HCl = 2 MgCl2 + CH4
C9H19COOH + O2 = CO + H2O =>
C9H19COOH + 9 O2 = 10 CO + 10 H2O
LiBO2 + LiBF4 = B2O3 + LiF =>
3 LiBO2 + LiBF4 = 2 B2O3 + 4 LiF
S{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S{2-} + 4 I2 + 8 OH{-} = SO4{2-} + 8 I{-} + 4 H2O
Fr + O2 = Fr2O2 =>
2 Fr + O2 = Fr2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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