| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaSO4*10H2O = NaSO4 + 10 H2O
NaOH + NH4CI + AgCI = Ag(NH3)2CI + NaCI + H2O =>
2 NaOH + 2 NH4CI + AgCI = Ag(NH3)2CI + 2 NaCI + 2 H2O
H2OSO3 = H2SO4 =>
H2OSO3 = H2SO4
Na + Sn3(PO4)2 = Na(PO4)2 + Sn3 =>
Na + Sn3(PO4)2 = Na(PO4)2 + Sn3
CH3CHOOH + O2 = CH3COOH2O =>
2 CH3CHOOH + O2 = 2 CH3COOH2O
NaBr + Ga2(CO3)3 = Na2CO3 + GaBr3 =>
6 NaBr + Ga2(CO3)3 = 3 Na2CO3 + 2 GaBr3
Cl2 + (NaBr) = NaCl + Br2 =>
Cl2 + 2(NaBr) = 2 NaCl + Br2
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
NH3 + Cl2 = N3H4 + NH4Cl =>
16 NH3 + 5 Cl2 = 2 N3H4 + 10 NH4Cl
Rb2Se = Rb2 + Se =>
Rb2Se = Rb2 + Se
FeCl3 + K4[Fe(CN)6] = KCl3 + K3Fe(CN)6 + Fe =>
FeCl3 + K4[Fe(CN)6] = KCl3 + K3Fe(CN)6 + Fe
H2S + O3 = H2SO4 =>
3 H2S + 4 O3 = 3 H2SO4
HBr(aq) + Mg(OH)2(aq) = MgBr2(aq) + H2O(l) =>
2 HBr(aq) + Mg(OH)2(aq) = MgBr2(aq) + 2 H2O(l)
HC2H3O2 + Na2CO3 = CO2 + H2O + C2H3NaO2 =>
2 HC2H3O2 + Na2CO3 = CO2 + H2O + 2 C2H3NaO2
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg
C8H9NO2 + H2SO4 = C6H7NO + CH3COOH + SO3 =>
C8H9NO2 + H2SO4 = C6H7NO + CH3COOH + SO3
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
N2O4 + KI = KNO3 + NO + I2 =>
2 N2O4 + 2 KI = 2 KNO3 + 2 NO + I2
Na2SO4*5H2O + BaCl2 = NaCl + BaSO4 + H2O =>
Na2SO4*5H2O + BaCl2 = 2 NaCl + BaSO4 + 5 H2O
KHCO3 + HNO3 = KNO3 + H2O + CO2 =>
KHCO3 + HNO3 = KNO3 + H2O + CO2
Na2SO2 = Na + SO2 =>
Na2SO2 = 2 Na + SO2
CuCl2 + NH3 = Cu(NH3)2 + Cl =>
CuCl2 + 2 NH3 = Cu(NH3)2 + 2 Cl
CaBr2 + Na3PO4 = NaBr + Ca3(PO4)2 =>
3 CaBr2 + 2 Na3PO4 = 6 NaBr + Ca3(PO4)2
Fe + O + Al = FeAlO2 =>
Fe + 2 O + Al = FeAlO2
Zn + CrO4 = ZnCrO4 =>
Zn + CrO4 = ZnCrO4
Na2O + H2Co3 = Na2Co3 + H2O =>
Na2O + H2Co3 = Na2Co3 + H2O
(C2H5)2Zn + O2 = ZnO + CO2 + H2O =>
(C2H5)2Zn + 7 O2 = ZnO + 4 CO2 + 5 H2O
CH3COOH + AgNO3 = Ag(CH3COOH) + N2 + O2 =>
2 CH3COOH + 2 AgNO3 = 2 Ag(CH3COOH) + N2 + 3 O2
Ce(SO4) + NaOH = CeOH + NaSO4 =>
Ce(SO4) + NaOH = CeOH + NaSO4
I2O5 + BaO = Ba(IO3)2 =>
I2O5 + BaO = Ba(IO3)2
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
AgNO3 + ZnI2 = AgZn + NO3I2 =>
AgNO3 + ZnI2 = AgZn + NO3I2
NO2 + CrO2 = Cr + NO3 =>
2 NO2 + CrO2 = Cr + 2 NO3
C4H6 + NaOH = C4H6(OH)2 + Na =>
C4H6 + 2 NaOH = C4H6(OH)2 + 2 Na
Cu{2+} + e + NaHS = CuS + NaH =>
Cu{2+} + 2e + NaHS = CuS + NaH
Co + HCl = CoCl3 + H2 =>
2 Co + 6 HCl = 2 CoCl3 + 3 H2
Ca + H2O2 = CaO2 + H2O =>
Ca + 2 H2O2 = CaO2 + 2 H2O
H2WO4 + V(OH)2 = VWO4 + H2O =>
H2WO4 + V(OH)2 = VWO4 + 2 H2O
BeO + Ca(OH)2 = Ca2BeO3 + H2O =>
BeO + 2 Ca(OH)2 = Ca2BeO3 + 2 H2O
Ce{3+}(aq) + C6H5O7{3-}(aq) = CeC6H5O7 =>
Ce{3+}(aq) + C6H5O7{3-}(aq) = CeC6H5O7
Cu(NO2)2 + NHCN = Cu(CN)2 + NHNO2 =>
Cu(NO2)2 + 2 NHCN = Cu(CN)2 + 2 NHNO2
ZNl2 + Pb(NO3)2 = Z(NO3)2 + PbNl2 =>
ZNl2 + Pb(NO3)2 = Z(NO3)2 + PbNl2
Li2S + Zn(NO3)2 = LiNO3 + ZnS =>
Li2S + Zn(NO3)2 = 2 LiNO3 + ZnS
H3PO4(aq) + HCl(aq) = PCl5(g) + H2O(l) =>
H3PO4(aq) + 5 HCl(aq) = PCl5(g) + 4 H2O(l)
N3 + F2 = NF3 =>
2 N3 + 9 F2 = 6 NF3
BaS + HBr = BaBr + HS =>
BaS + HBr = BaBr + HS
C2H5O2N + O2 = CO2 + H2O + NH3 =>
2 C2H5O2N + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
SiBr4 + H2O = H4SiO4 + HBr =>
SiBr4 + 4 H2O = H4SiO4 + 4 HBr
N2O4(l) + N2H4(l) = N2(g) + H2O(g) =>
N2O4(l) + 2 N2H4(l) = 3 N2(g) + 4 H2O(g)
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(s) =>
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/03/24
Équations équilibrées sur07/03/23
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