| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HC2H3O2(aq) + 5 NaOCl(l) = 4 Cl(g) + NaClO3(aq) + 4 NaC2H3O2(aq) + 2 H2O
Ca(aq) + CO3(aq) = CaCO3 =>
Ca(aq) + CO3(aq) = CaCO3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaS(aq) + AlCl3(aq) = NaCl + AlS3 =>
3 NaS(aq) + AlCl3(aq) = 3 NaCl + AlS3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ba(OH)2 + NH4HCl2 = (NH4)2BaCl4 + H2O =>
Ba(OH)2 + 2 NH4HCl2 = (NH4)2BaCl4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
NaMnO4 + Bi2(SO4)3 + H2O = MnSO4 + H2SO4 + Na2S4 + H3BiO4 =>
2 NaMnO4 + 9 Bi2(SO4)3 + 48 H2O = 2 MnSO4 + 21 H2SO4 + Na2S4 + 18 H3BiO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H8O2 = C2H6O + H2O =>
C2H8O2 = C2H6O + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2O3 + H2SO4 = N2(SO4)3 + H2O =>
N2O3 + 3 H2SO4 = N2(SO4)3 + 3 H2O
Ag(C2H3O2) + Al2(SO4)3 = Al(C2H3O2)3 + Ag2(SO4) =>
6 Ag(C2H3O2) + Al2(SO4)3 = 2 Al(C2H3O2)3 + 3 Ag2(SO4)
Na2CO3(aq) + H2SO4(aq) = Na2SO4(an) + CO2(g) + H2O(l) =>
Na2CO3(aq) + H2SO4(aq) = Na2SO4(an) + CO2(g) + H2O(l)
CH3CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2COO + H2O =>
7 CH3CH2CH2CH2OH + 10 CH3COOH = 8 CH3CH2CH2CH2CH2COO + 11 H2O
LiI + NaOH = NaI + LiOH =>
LiI + NaOH = NaI + LiOH
Cu + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
Co(SO4) + KI + K(IO3) + H2O = Co(OH)2 + K2(SO4) + I2 =>
3 Co(SO4) + 5 KI + K(IO3) + 3 H2O = 3 Co(OH)2 + 3 K2(SO4) + 3 I2
C6H11OH = C6H10H2O =>
C6H11OH = C6H10H2O
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Na2S2O5 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O5 + 2 Cl2 + 3 H2O = 2 NaHSO4 + 4 HCl
C6H12Br2 = C6H11BrHBr =>
C6H12Br2 = C6H11BrHBr
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NaHCO3 + HAc + H2O = H2CO3 + Na + Ac2O =>
4 NaHCO3 + 2 HAc + H2O = 4 H2CO3 + 4 Na + Ac2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
FeSCN + Na3PO4 = FePO4 + Na3SCN =>
FeSCN + Na3PO4 = FePO4 + Na3SCN
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe(OH)3 + NH3 = Fe[NH3]6(OH)3 =>
Fe(OH)3 + 6 NH3 = Fe[NH3]6(OH)3
C3H8O3 + C18H36O2 = C57H110O6 + H2O =>
C3H8O3 + 3 C18H36O2 = C57H110O6 + 3 H2O
BaO + K3PO4 = Ba3(PO4)2 + K2O =>
3 BaO + 2 K3PO4 = Ba3(PO4)2 + 3 K2O
NaBr + KI = NaI + KBr =>
NaBr + KI = NaI + KBr
Cl(g) + NaBr(aq) = NaCl(aq) + Br2 =>
2 Cl(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2
Ca + P + O = Ca3(PO4)2 =>
3 Ca + 2 P + 8 O = Ca3(PO4)2
OH{-} + MnO4{-} + SO3{-2} = MnO4{2-} + SO4{-2} + H2O =>
2 OH{-} + 2 MnO4{-} + SO3{-2} = 2 MnO4{2-} + SO4{-2} + H2O
PbI2 + Al = AlI + Pb =>
PbI2 + 2 Al = 2 AlI + Pb
Fe2SO3 + S = Fe + SO2 =>
2 Fe2SO3 + S = 4 Fe + 3 SO2
B(s) + H2O(l) = H3B(aq) + O2(g) =>
4 B(s) + 6 H2O(l) = 4 H3B(aq) + 3 O2(g)
Mg(HCO3)2 + KOH = MgCO3 + K2CO3 + H2O =>
Mg(HCO3)2 + 2 KOH = MgCO3 + K2CO3 + 2 H2O
CuBr2 + H2SO4 = CuSO4 + Br2 + SO2 + H2O =>
CuBr2 + 2 H2SO4 = CuSO4 + Br2 + SO2 + 2 H2O
H2SO4 + Ag = Ag2SO4 + SO + H2O =>
3 H2SO4 + 4 Ag = 2 Ag2SO4 + SO + 3 H2O
FeC2O4 + OH = FeOH + C2O4 =>
FeC2O4 + OH = FeOH + C2O4
FeC2O4(H2O)2 + H2C2O4 + H2O2 + K2C2O4 = K3Fe(C2O4)3(H2O)3 =>
2 FeC2O4(H2O)2 + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3(H2O)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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