| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H{2}O{2} = H{2}O =>
H{2}O{2} = H{2}O
CsOH = Cs + OH =>
CsOH = Cs + OH
Zn + H2SO4 = (H2) + ZnSO4 =>
Zn + H2SO4 = (H2) + ZnSO4
C2H5Br + KOH = C2H4 + KBr + H2O =>
C2H5Br + KOH = C2H4 + KBr + H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
PbO(s) = Pb(s) + O2(g) =>
2 PbO(s) = 2 Pb(s) + O2(g)
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
COOHCH2CH(OH)COOH + CH3COOH = COOHCH2CH(OH)COOHCH3COOH =>
COOHCH2CH(OH)COOH + CH3COOH = COOHCH2CH(OH)COOHCH3COOH
Bi2S3 = Bi3 + S2 =>
6 Bi2S3 = 4 Bi3 + 9 S2
CH3COOH + KOH = H2O + K + CO2 =>
CH3COOH + 8 KOH = 6 H2O + 8 K + 2 CO2
Na2MoS4 + HCl = MoS3 + NaCl + H2S =>
Na2MoS4 + 2 HCl = MoS3 + 2 NaCl + H2S
Al2(SO4)3 + NH4OH = Al2OH + (SO4)3NH4 =>
Al2(SO4)3 + NH4OH = Al2OH + (SO4)3NH4
KNO3 + S = KNO2 + SO2 =>
2 KNO3 + S = 2 KNO2 + SO2
Na2CO3NaOH = Na2OHNaCO3 =>
Na2CO3NaOH = Na2OHNaCO3
Y + H2O = HY + O2 =>
4 Y + 2 H2O = 4 HY + O2
C4H8 + O2 = C + OH =>
C4H8 + 4 O2 = 4 C + 8 OH
Ag2O + CH3OH = Ag + HCOOH + H2O =>
2 Ag2O + CH3OH = 4 Ag + HCOOH + H2O
H2 + NO3 = NHO3 =>
H2 + 2 NO3 = 2 NHO3
C2H4O2 + NaHCO3 = NaC2H2O2 + H2O + CO2 =>
7 C2H4O2 + 8 NaHCO3 = 8 NaC2H2O2 + 10 H2O + 6 CO2
(NH4)2SO4 + NaOH = (Na)2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = (Na)2SO4 + 2 NH3 + 2 H2O
K2CO3 + HBr = K2Br2 + H2O + CO2 =>
K2CO3 + 2 HBr = K2Br2 + H2O + CO2
SO2(g) + O2(g) + H2O(l) = HSO4(aq) =>
4 SO2(g) + 3 O2(g) + 2 H2O(l) = 4 HSO4(aq)
Sr(OH)2(aq) + H2CO3(aq) = H2O(l) + Sr(HCO3)2 =>
Sr(OH)2(aq) + 2 H2CO3(aq) = 2 H2O(l) + Sr(HCO3)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HCl + CaCO3 + CaOH2 = CaCl + H2O + CO2 =>
2 HCl + CaCO3 + CaOH2 = 2 CaCl + 2 H2O + CO2
Zn(OH)2 + HCe = ZnCe2 + H2O =>
Zn(OH)2 + 2 HCe = ZnCe2 + 2 H2O
LiH + H2O = H2Li + O2 =>
4 LiH + 2 H2O = 4 H2Li + O2
C3H7OH + CuO = C2H5CHO + Cu + H2O =>
C3H7OH + CuO = C2H5CHO + Cu + H2O
NaHCO3 + AlBr3 = Al(OH)3 + NaBr + CO2 =>
3 NaHCO3 + AlBr3 = Al(OH)3 + 3 NaBr + 3 CO2
H2 + Zn(HCl3)2 = Zn + H2HCl3 =>
2 H2 + Zn(HCl3)2 = Zn + 2 H2HCl3
Ba(NO3)2 + Na2CO3 = BaCO3 + Na(NO3) =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 Na(NO3)
K2MoO4 + Pb(NO3)2 = PbMoO4 + KNO3 =>
K2MoO4 + Pb(NO3)2 = PbMoO4 + 2 KNO3
AsH3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
5 AsH3 + 8 KMnO4 + 12 H2SO4 = 5 H3AsO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
NaOH + CO2 + H2O = Na2CO3*10H2O =>
2 NaOH + CO2 + 9 H2O = Na2CO3*10H2O
CH3COOHNaHCO3 = CH3COONaCO2H2O =>
CH3COOHNaHCO3 = CH3COONaCO2H2O
NaNO2Al = N2Na2OAl2O3 =>
2 NaNO2Al = N2Na2OAl2O3
Zn(s)CuSO4(aq) = Zn(SO4)(aq)Cu =>
Zn(s)CuSO4(aq) = Zn(SO4)(aq)Cu
K2Cr2O7 = CrO + K2O + [O] =>
K2Cr2O7 = 2 CrO + K2O + 4[O]
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
I2 + H2O + Cl2 = HIO3 + HCl =>
I2 + 6 H2O + 5 Cl2 = 2 HIO3 + 10 HCl
H2CrO4 + LiOH = LiHCrO4 + H2O =>
H2CrO4 + LiOH = LiHCrO4 + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + Cu2S = CuSO4 + SO2 + H2O =>
6 H2SO4 + Cu2S = 2 CuSO4 + 5 SO2 + 6 H2O
PbBr4 = Pb4 + Br =>
4 PbBr4 = Pb4 + 16 Br
CH2 + H2O = CH3CH(OH)CH3 =>
3 CH2 + H2O = CH3CH(OH)CH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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