| Équations équilibrées la veille |
K2SO3 + 2 HCI = 2 KCI + SO2 + H2O
CH3COOK + HCl = KCl + CH3COOH =>
CH3COOK + HCl = KCl + CH3COOH
Al4C3 + Na = Na4C + Al =>
Al4C3 + 12 Na = 3 Na4C + 4 Al
FeSO4 + NaNO3 + NaOH + H2O = Fe(OH)3 + NH3 + Na2SO4 =>
8 FeSO4 + NaNO3 + 15 NaOH + 6 H2O = 8 Fe(OH)3 + NH3 + 8 Na2SO4
C2H5O2H2 + O2 = H2O + CO2 =>
4 C2H5O2H2 + 11 O2 = 14 H2O + 8 CO2
HNO2 + Br2 + H2O = HNO3 + HBr =>
HNO2 + Br2 + H2O = HNO3 + 2 HBr
Na2B4O7 + CrCl3 = Cr(BO2)3 + NaCl + B2O3 =>
3 Na2B4O7 + 2 CrCl3 = 2 Cr(BO2)3 + 6 NaCl + 3 B2O3
CH3CHO + H2O2 = CH3COOH + H2O =>
CH3CHO + H2O2 = CH3COOH + H2O
Ca(OH)2KHCO3 = KOHCaCO3H2O =>
Ca(OH)2KHCO3 = KOHCaCO3H2O
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + KCl(ag) =>
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + 2 KCl(ag)
Na2CO3 + K3Fe(CN)6 = NaCN + K3Fe(CO3)3 =>
3 Na2CO3 + K3Fe(CN)6 = 6 NaCN + K3Fe(CO3)3
CH3COO + SO4 = CO2 + H2S + H2O =>
10 CH3COO + 7 SO4 = 20 CO2 + 7 H2S + 8 H2O
Ni2(SO4)3 + Ca(OH)2 = H3NiO3 + CaSO4 =>
Ni2(SO4)3 + 3 Ca(OH)2 = 2 H3NiO3 + 3 CaSO4
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Ba(OH)2 + Cl = H2O + BaCl2 + Ba(ClO)2 =>
2 Ba(OH)2 + 4 Cl = 2 H2O + BaCl2 + Ba(ClO)2
CaClOCl + HCl = CaCl2 + Cl2 + H2O =>
CaClOCl + 2 HCl = CaCl2 + Cl2 + H2O
Al + Ba(OH)2 = Ba + AlOH =>
2 Al + Ba(OH)2 = Ba + 2 AlOH
SnS + H2SO4 = Sn(SO4)2 + SO2 + H2O =>
SnS + 6 H2SO4 = Sn(SO4)2 + 5 SO2 + 6 H2O
C5H12NH2 + O2 = CO2 + H2O + NO2 =>
2 C5H12NH2 + 19 O2 = 10 CO2 + 14 H2O + 2 NO2
Al + CuTe = Al2Te3 + Cu =>
2 Al + 3 CuTe = Al2Te3 + 3 Cu
SnS2 + NaOH = Sn(OH)4 + Na2S =>
SnS2 + 4 NaOH = Sn(OH)4 + 2 Na2S
HN3 + NaOH = NaN3 + H2O =>
HN3 + NaOH = NaN3 + H2O
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
Sulfuricacid + lithiumhydroxide = lithiumsulfate + water =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + KCl(ag) =>
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + 2 KCl(ag)
Cu2O3 + HCl = CuCl2 + H2O + Cl2 =>
Cu2O3 + 6 HCl = 2 CuCl2 + 3 H2O + Cl2
Zn + HA = ZnA + H =>
Zn + HA = ZnA + H
K(s) + O2(s) = K2O(s) =>
4 K(s) + O2(s) = 2 K2O(s)
PbO2 + NO + H{+} = Pb{2+} + NO3{-} + H2O =>
3 PbO2 + 2 NO + 4 H{+} = 3 Pb{2+} + 2 NO3{-} + 2 H2O
C6H12O6H2O + O2 = CO2 + H2O =>
C6H12O6H2O + 6 O2 = 6 CO2 + 7 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3COO + SO4 = CO2 + H2S + H2O =>
10 CH3COO + 7 SO4 = 20 CO2 + 7 H2S + 8 H2O
H2 + N3F = N2 + HF =>
H2 + 2 N3F = 3 N2 + 2 HF
NaI + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O + I2 =>
2 NaI + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + 4 H2O + I2
(NH4)3PO4(s) = NH4(aq) + PO4(aq) =>
(NH4)3PO4(s) = 3 NH4(aq) + PO4(aq)
H2SO4 + Mg(NO3)2 = Mg(SO4) + H2(NO3)2 =>
H2SO4 + Mg(NO3)2 = Mg(SO4) + H2(NO3)2
K + MgSO3 = K2SO3 + Mg =>
2 K + MgSO3 = K2SO3 + Mg
FeI3 + Cl = FeCl3 + I =>
FeI3 + 3 Cl = FeCl3 + 3 I
Cu2SO4(aq) + AgNO3(aq) = Ag2SO4(s) + CuNO3(aq) =>
Cu2SO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + 2 CuNO3(aq)
NaAl(OH)4 + HNO3 = NaNO3 + Al(OH)3 + H2O =>
NaAl(OH)4 + HNO3 = NaNO3 + Al(OH)3 + H2O
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
H2 + LiCl = HCl + Li =>
H2 + 2 LiCl = 2 HCl + 2 Li
NiI2(aq) + Na3PO4(aq) = NiPO4 + Na3I2 =>
NiI2(aq) + Na3PO4(aq) = NiPO4 + Na3I2
NiI2(aq) + Na3PO4(aq) = NaI + Ni3(PO4)2 =>
3 NiI2(aq) + 2 Na3PO4(aq) = 6 NaI + Ni3(PO4)2
FeCl2 + NaNO2 = NaCl + Fe(NO2)2 =>
FeCl2 + 2 NaNO2 = 2 NaCl + Fe(NO2)2
C + N2 = C2N2 =>
2 C + N2 = C2N2
S8 + O1 = SO3 =>
S8 + 24 O1 = 8 SO3
Co(OH)3 + CH3COOH = Co(CH3COO)3 + H2O =>
Co(OH)3 + 3 CH3COOH = Co(CH3COO)3 + 3 H2O
KSCN = K + SCN =>
KSCN = K + SCN
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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