| Équations équilibrées la veille |
Cu(s) + Ag(NO3)2 = Ag(s) + Cu(NO3)2(aq)
H2{-} + Br{+} = H + Br =>
H2{-} + Br{+} = 2 H + Br
SO3 + ZiOH = Zi2SO4 + H2O =>
SO3 + 2 ZiOH = Zi2SO4 + H2O
C6H7KO2 + H2O = C6H8O2 + HKO =>
C6H7KO2 + H2O = C6H8O2 + HKO
HgCO3 + HCl = HgCl2 + CO2 + H2O =>
HgCO3 + 2 HCl = HgCl2 + CO2 + H2O
Sr + Cl = Sr2Cl =>
2 Sr + Cl = Sr2Cl
Na3N + O2 = Na2O + NO2 =>
4 Na3N + 7 O2 = 6 Na2O + 4 NO2
As2O3 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O =>
As2O3 + 6 Zn + 6 H2SO4 = 2 AsH3 + 6 ZnSO4 + 3 H2O
SO2(g) + O2(g) + H2O(l) = H2SO4(aq) =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4(aq)
NaOH + Na2CO3 = Na + CO3(OH)2 =>
2 NaOH + Na2CO3 = 4 Na + CO3(OH)2
C2H6O2NaOH = C2H5O2NaH2O =>
C2H6O2NaOH = C2H5O2NaH2O
Mg + I2 + H2O = MgI2*H2O =>
Mg + I2 + H2O = MgI2*H2O
Sn(NO3)2 + Cr = Cr(NO3)2 + Sn =>
Sn(NO3)2 + Cr = Cr(NO3)2 + Sn
HCl + H2SO3 = H2S + Cl2 + H2O =>
6 HCl + H2SO3 = H2S + 3 Cl2 + 3 H2O
Cl2 + KI + H2O = KCl + KClO + HI =>
Cl2 + 2 KI + H2O = KCl + KClO + 2 HI
Bi2O3 + Fe2O3 = Bi25FeO40 + Bi2O =>
26 Bi2O3 + Fe2O3 = 2 Bi25FeO40 + Bi2O
Na2Cr2O7 + HI = CrI3 + I + NaI + H2O =>
Na2Cr2O7 + 14 HI = 2 CrI3 + 6 I + 2 NaI + 7 H2O
(CH)3((CH)2)4(CH)3 + O2 = CO2 + H2O =>
2(CH)3((CH)2)4(CH)3 + 35 O2 = 28 CO2 + 14 H2O
Ag + O2 = Ag2O5 =>
4 Ag + 5 O2 = 2 Ag2O5
G + LmL4 = Lm8G6 + L4 =>
6 G + 8 LmL4 = Lm8G6 + 8 L4
ICl3 + NaOH = I2O3 + NaCl + HCl =>
2 ICl3 + 3 NaOH = I2O3 + 3 NaCl + 3 HCl
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
Cl2 + Na(OH) = NaCl + NaClO + H2O =>
Cl2 + 2 Na(OH) = NaCl + NaClO + H2O
Zn + Se = ZnSe =>
Zn + Se = ZnSe
SN(OH)2 + NaOH = Na2SN(OH)4 =>
SN(OH)2 + 2 NaOH = Na2SN(OH)4
D2 + C2 = D2C =>
2 D2 + C2 = 2 D2C
CaCO3 + SO3 = CaSO4 + CO2 =>
CaCO3 + SO3 = CaSO4 + CO2
SrO + NH4NO3 = Sr(NO3)2 + (NH4)2O =>
SrO + 2 NH4NO3 = Sr(NO3)2 + (NH4)2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C2H4 + HCl + O2 = C2H4Cl3 + H2O =>
4 C2H4 + 12 HCl + 3 O2 = 4 C2H4Cl3 + 6 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
H3SbCl6 + Na2CO3 = NaCl + CO2 + H2O + SbOCl =>
2 H3SbCl6 + 5 Na2CO3 = 10 NaCl + 5 CO2 + 3 H2O + 2 SbOCl
H2CrO4 + NaNO2 = Cr203 + NaNO3 + H2O =>
203 H2CrO4 + 609 NaNO2 = Cr203 + 609 NaNO3 + 203 H2O
CS2 + NO = CO + SO2 + N =>
CS2 + 5 NO = CO + 2 SO2 + 5 N
Cl2Na2CO3 = NaClNaOClCO2 =>
Cl2Na2CO3 = NaClNaOClCO2
HCl(conc) + Fe(s) = FeCl3(s) + H2(g) =>
6 HCl(conc) + 2 Fe(s) = 2 FeCl3(s) + 3 H2(g)
FeBr3 + K2(CO3) = Fe2(CO3)3 + KBr =>
2 FeBr3 + 3 K2(CO3) = Fe2(CO3)3 + 6 KBr
Ra + CuNO3 = Cu + Ra(NO3)2 =>
Ra + 2 CuNO3 = 2 Cu + Ra(NO3)2
KMnO4 + SnCl + HCl = MnO2 + KCl + SnCl3 + H2O =>
2 KMnO4 + 3 SnCl + 8 HCl = 2 MnO2 + 2 KCl + 3 SnCl3 + 4 H2O
C3H7OH + KMnO4 + H2SO4 = C2H5CO2H + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 4 KMnO4 + 6 H2SO4 = 5 C2H5CO2H + 4 MnSO4 + 2 K2SO4 + 11 H2O
HNO2(aq) + NH3(aq) = NH4NO2(aq) =>
HNO2(aq) + NH3(aq) = NH4NO2(aq)
NaOH + Na2CO3 = Na + CO3(OH)2 =>
2 NaOH + Na2CO3 = 4 Na + CO3(OH)2
C4H10O2N2 + O2 = CO2 + H2O + N2 =>
2 C4H10O2N2 + 11 O2 = 8 CO2 + 10 H2O + 2 N2
C3H8 + H2O2 = CO2 + H2O =>
C3H8 + 10 H2O2 = 3 CO2 + 14 H2O
C6H5MgBr + C7H6O + H2O = C13H11O + MgBr(OH) =>
11 C6H5MgBr + 24 C7H6O + 5 H2O = 18 C13H11O + 11 MgBr(OH)
C4H8 + Cl2 = HCl + C4H7Cl =>
C4H8 + Cl2 = HCl + C4H7Cl
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Na2SO4 + MgCO3 = Na2CO3 + MgSO4 =>
Na2SO4 + MgCO3 = Na2CO3 + MgSO4
M2N = M4 + N2 =>
2 M2N = M4 + N2
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
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Équations équilibrées sur01/29/25
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