| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga + CuCl2 = 2 GaCl + Cu
HNO2 + Cr(OH) = Cr(NO2) + H2O =>
HNO2 + Cr(OH) = Cr(NO2) + H2O
Au3O2 = Au + O2 =>
Au3O2 = 3 Au + O2
As2O3 + I2 = As2I2 + O3 =>
As2O3 + I2 = As2I2 + O3
Fe2 + (CO3)2 = Fe2O3 + CO2 =>
2 Fe2 + 3(CO3)2 = 2 Fe2O3 + 6 CO2
K4Fe(CN)6 + KOH = KCN + Fe(OH)2 =>
K4Fe(CN)6 + 2 KOH = 6 KCN + Fe(OH)2
CuO + SO3 = CuSO4 =>
CuO + SO3 = CuSO4
K2SO3 + Cr2(SO4)3 + H2O = K2SO4 + Cr(OH)3 + H2SO3 =>
3 K2SO3 + Cr2(SO4)3 + 6 H2O = 3 K2SO4 + 2 Cr(OH)3 + 3 H2SO3
(CH3CO)2O + NaOH = CH3COONa + CH3COOH =>
(CH3CO)2O + NaOH = CH3COONa + CH3COOH
CH3(CH2)2CH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)2CH(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
He + S = HeS =>
He + S = HeS
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
K + S = K2S =>
2 K + S = K2S
SnCl2 + HgCl2 = SnCl4 + Hg =>
SnCl2 + HgCl2 = SnCl4 + Hg
K2Cr2O7 + NH4OH = Cr(OH)3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = 2 Cr(OH)3 + N2 + 2 KOH + H2O
H3CCH2CH2CH2CH2OH + HOC6H4COOH = C12H16O3 + H2O =>
H3CCH2CH2CH2CH2OH + HOC6H4COOH = C12H16O3 + H2O
(NH4) + SO4 + NaI = (NH4)I + Na2SO4 =>
2(NH4) + SO4 + 2 NaI = 2(NH4)I + Na2SO4
K2Cr2O7(aq) + H2SO4(aq) + CH3CH2OH(g) = Cr2(SO4)3(aq) + H2O(l) + CH3CHO(g) + K2SO4(aq) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 CH3CH2OH(g) = Cr2(SO4)3(aq) + 7 H2O(l) + 3 CH3CHO(g) + K2SO4(aq)
(NH4)(OH) + MgCl2 = (NH4)Cl2 + Mg(OH) =>
(NH4)(OH) + MgCl2 = (NH4)Cl2 + Mg(OH)
Cu(NO3)2 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + KNO3 =>
2 Cu(NO3)2 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 4 KNO3
Ca(HCO3)2 + HBr = CaBr2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 H2O + 2 CO2
VO2(NO3) + Zn + HNO3 = V(NO3)2 + Zn(NO3)2 + H2O =>
2 VO2(NO3) + 3 Zn + 8 HNO3 = 2 V(NO3)2 + 3 Zn(NO3)2 + 4 H2O
Al + (CO3)2 = Al2(CO3)3 =>
4 Al + 3(CO3)2 = 2 Al2(CO3)3
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Al + KOH + H2 = KAlOH4 =>
2 Al + 2 KOH + 3 H2 = 2 KAlOH4
C3H6 + NO2 = CO2 + H2O + NO =>
C3H6 + 9 NO2 = 3 CO2 + 3 H2O + 9 NO
CH3CH2OH + Cu = CH3CH2OCu + H2 =>
2 CH3CH2OH + 2 Cu = 2 CH3CH2OCu + H2
Cu(NO3)2 + NaCl = CuCl + Na + N + O =>
Cu(NO3)2 + NaCl = CuCl + Na + 2 N + 6 O
C7H8(s) + O2(g) = CO2(g) + H2O(l) =>
C7H8(s) + 9 O2(g) = 7 CO2(g) + 4 H2O(l)
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + H2O + I2 + KOH =>
K2Cr2O7 + 6 HI + 3 H2SO4 = Cr2(SO4)3 + 5 H2O + 3 I2 + 2 KOH
HC8H18 + O2 = CO2 + H2O =>
4 HC8H18 + 51 O2 = 32 CO2 + 38 H2O
PCl5 + AlCl3 = AlP + Cl2 =>
PCl5 + AlCl3 = AlP + 4 Cl2
HCl(aq) + NaOH(s) = NaCl(s) + HOH(g) =>
HCl(aq) + NaOH(s) = NaCl(s) + HOH(g)
BaCl + NaSO4 = NaCl(aq) + BaSO4(s) =>
BaCl + NaSO4 = NaCl(aq) + BaSO4(s)
HCl + Al2(CrO4)3 = AlCl3 + H2CrO4 =>
6 HCl + Al2(CrO4)3 = 2 AlCl3 + 3 H2CrO4
H2(SO3) + KOH = K2(SO3) + H2O =>
H2(SO3) + 2 KOH = K2(SO3) + 2 H2O
H2O2 + N2H3 = HNO3 + H2O =>
13 H2O2 + 2 N2H3 = 4 HNO3 + 14 H2O
KMnO4 + K2CO3 = K2MnO4 + O2 + CO2 =>
4 KMnO4 + 2 K2CO3 = 4 K2MnO4 + O2 + 2 CO2
NaHCO3 + Al2(SO4)3 = Na2SO4 + CO2 + Al(OH)3 =>
6 NaHCO3 + Al2(SO4)3 = 3 Na2SO4 + 6 CO2 + 2 Al(OH)3
KOH + MnO7 = KMnHO8 =>
KOH + MnO7 = KMnHO8
(NH4)2Cr2O7 = Cr2O3 + O2 + NH3 + H2O =>
2(NH4)2Cr2O7 = 2 Cr2O3 + 3 O2 + 4 NH3 + 2 H2O
CuSO4(aq) + NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq)
K2CO3 + NaNO3 = Na2CO3 + KNO3 =>
K2CO3 + 2 NaNO3 = Na2CO3 + 2 KNO3
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
MnSO4 + H3PO4 = Mn3(PO4)2 + H2SO4 =>
3 MnSO4 + 2 H3PO4 = Mn3(PO4)2 + 3 H2SO4
Ba(OH)2 + H2O = HO + BaO2H3 =>
Ba(OH)2 + H2O = HO + BaO2H3
NaClO + Ca(OH)2 = Ca(ClO)2 + NaOH =>
2 NaClO + Ca(OH)2 = Ca(ClO)2 + 2 NaOH
NaHCO3 + CH4 = CH3COONa + H2O =>
NaHCO3 + CH4 = CH3COONa + H2O
Na2SO3 + CaO = CaSO3 + Na2O =>
Na2SO3 + CaO = CaSO3 + Na2O
H2(SO3) + KOH = K2(SO3) + H2O =>
H2(SO3) + 2 KOH = K2(SO3) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/07/24
Équations équilibrées sur07/07/23
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