| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + 2 HCI = 2 NaCI + H2O + SO2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
KAl3Si3O10(OH)2 + H = Al2SiO5 + SiO2 + K + H2O =>
2 KAl3Si3O10(OH)2 + 2 H = 3 Al2SiO5 + 3 SiO2 + 2 K + 3 H2O
HOH + Br = OH + HBr =>
HOH + Br = OH + HBr
C4H10O + SO2Cl = C8H16O2 + SO2 + HCl =>
2 C4H10O + 4 SO2Cl = C8H16O2 + 4 SO2 + 4 HCl
K2Cr2O4 + H2SO4 + H2S = K2SO4 + Cr(SO4) + H2O =>
4 K2Cr2O4 + 11 H2SO4 + H2S = 4 K2SO4 + 8 Cr(SO4) + 12 H2O
NaHCO3(s) = Na2O(s) + CO2(g) + H2O =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O
Na2CO3 + COCl2 = NaCl + CO3CO =>
Na2CO3 + COCl2 = 2 NaCl + CO3CO
O3{2-} = O{2-} + O2 =>
O3{2-} = O{2-} + O2
H2Se + Sn(OH)2 = SnSe + H2O =>
H2Se + Sn(OH)2 = SnSe + 2 H2O
Ba(HCO3)2 + CaCl2 = BaCl2 + CaCO3 + CO2 + H2O =>
Ba(HCO3)2 + CaCl2 = BaCl2 + CaCO3 + CO2 + H2O
AgNO3 + Na2(CO3) = Ag2(CO3) + Na(NO3) =>
2 AgNO3 + Na2(CO3) = Ag2(CO3) + 2 Na(NO3)
LaN3O18H18 + Mn(NO3)2 + C4H16N6O2 = LaMnO3 + CO2 + H2O + N2 =>
14 LaN3O18H18 + 14 Mn(NO3)2 + 12 C4H16N6O2 = 14 LaMnO3 + 48 CO2 + 222 H2O + 71 N2
CrO2 + H{+} = Cr{3+} + Cr2O7{2-} + H2O =>
6 CrO2 + 10 H{+} = 4 Cr{3+} + Cr2O7{2-} + 5 H2O
H2C2O4 + OH = C2O4 + H2O =>
H2C2O4 + 2 OH = C2O4 + 2 H2O
LiOHHBr = LiBrH2O =>
LiOHHBr = LiBrH2O
BaO + LiOH = Ba(OH)2 + Li2O =>
BaO + 2 LiOH = Ba(OH)2 + Li2O
Ni + H2O = HNiO2{-} + e + H{+} =>
Ni + 2 H2O = HNiO2{-} + 2e + 3 H{+}
Al + Co2O3 = Al2O3 + Co =>
2 Al + Co2O3 = Al2O3 + 2 Co
(NH4)2CO3 + Ba3(AsO4)2 = Ba2CO3 + (NH4)3(AsO4)2 =>
3(NH4)2CO3 + 2 Ba3(AsO4)2 = 3 Ba2CO3 + 2(NH4)3(AsO4)2
(NH4)(NO3) + HCl = NH4Cl + HNO3 =>
(NH4)(NO3) + HCl = NH4Cl + HNO3
C3H7NO2 + NaOH = C3H5O3Na + NH3 =>
C3H7NO2 + NaOH = C3H5O3Na + NH3
K + AuCl3 = KCl + Au3 =>
9 K + 3 AuCl3 = 9 KCl + Au3
KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
F2(g) + NaI(aq) = Na2(aq) + FI2(g) =>
F2(g) + 4 NaI(aq) = 2 Na2(aq) + 2 FI2(g)
Mg{2+} + Ca = Mg + Ca{+2} =>
Mg{2+} + Ca = Mg + Ca{+2}
CuI2 = CuI + I2 =>
2 CuI2 = 2 CuI + I2
N1H3 + O2 = N1O1 + H2O1 =>
4 N1H3 + 5 O2 = 4 N1O1 + 6 H2O1
N + Na = Na3N =>
N + 3 Na = Na3N
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + Na(NO3)(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + 2 Na(NO3)(aq)
NH4NO3 + Cu = Cu(NO3)2 + NH4 =>
2 NH4NO3 + Cu = Cu(NO3)2 + 2 NH4
Ni(OH)5 + Al2(SO4)3 = Ni2(SO4)5 + Al(OH)3 =>
6 Ni(OH)5 + 5 Al2(SO4)3 = 3 Ni2(SO4)5 + 10 Al(OH)3
H2 + MgCl = H3Mg2Cl2 =>
3 H2 + 4 MgCl = 2 H3Mg2Cl2
NaCO3 + HNO3 = NaNO3 + CHO3 =>
NaCO3 + HNO3 = NaNO3 + CHO3
K(MnO4) + Fe(SO4) + H2SO4 = K2(SO4) + MnSO4 + Fe2(SO4)3 + H2O =>
2 K(MnO4) + 10 Fe(SO4) + 8 H2SO4 = K2(SO4) + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
CH3COOCHCH3CH2CH3 + NaOH = CH3CHOHCH2CH3 + CH3COONa =>
CH3COOCHCH3CH2CH3 + NaOH = CH3CHOHCH2CH3 + CH3COONa
Cl7 + HO = H6 + O5Cl =>
6 Cl7 + 210 HO = 35 H6 + 42 O5Cl
Ag + HBr = Br + AgH =>
Ag + HBr = Br + AgH
FeS2 + Na2O2 = NaFeO2 + NaSO4 + Na2O =>
2 FeS2 + 17 Na2O2 = 2 NaFeO2 + 4 NaSO4 + 14 Na2O
AgI + KSO4 = AgSO4 + KI =>
AgI + KSO4 = AgSO4 + KI
AuCl3 + KCN = Au(CN) + KCl3 =>
AuCl3 + KCN = Au(CN) + KCl3
Ag + HBr = Br + AgH =>
Ag + HBr = Br + AgH
NbC + O2 = Nb2O5 + CO =>
4 NbC + 7 O2 = 2 Nb2O5 + 4 CO
FeCl + NaOH = NaCl + FeOH =>
FeCl + NaOH = NaCl + FeOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sb2S3 + HNO3 = Sb(NO3)3 + H2S =>
Sb2S3 + 6 HNO3 = 2 Sb(NO3)3 + 3 H2S
Xe + F2 = XeF =>
2 Xe + F2 = 2 XeF
NH2CONH2 + HNO3 = CO2 + N2 + H2O =>
5 NH2CONH2 + 6 HNO3 = 5 CO2 + 8 N2 + 13 H2O
Ni(NO3)2 + NH3 = [Ni(NO3)2(NH3)] =>
Ni(NO3)2 + NH3 = [Ni(NO3)2(NH3)]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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