| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2(CO3) + 2 Cr(C2H3O2)3 = 6 K(C2H3O2) + Cr2(CO3)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Bi2O3 + KOH + Br2 = KBiO3 + H2O + KBr =>
Bi2O3 + 6 KOH + 2 Br2 = 2 KBiO3 + 3 H2O + 4 KBr
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
C + H2 = CH4 =>
C + 2 H2 = CH4
CuCl2 = Cl2 + Cu =>
CuCl2 = Cl2 + Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + H2SO3 + NaHSO3 = MnSO4 + K2SO4 + NaSO3 + H2O =>
2 KMnO4 + 3 H2SO3 + 4 NaHSO3 = 2 MnSO4 + K2SO4 + 4 NaSO3 + 5 H2O
CH3CH2OH + CUO = CH3CHO + H2O + CU =>
CH3CH2OH + CUO = CH3CHO + H2O + CU
CH3CO2H + Pb(OH)2 = H2O + Pb(CH3CO2)2 =>
2 CH3CO2H + Pb(OH)2 = 2 H2O + Pb(CH3CO2)2
CuC2H3O2 + H2SO4 = CuSO4 + H2C2H3O2 =>
CuC2H3O2 + H2SO4 = CuSO4 + H2C2H3O2
Zn + Au(NO3)3 = Zn(NO3)2 + Au =>
3 Zn + 2 Au(NO3)3 = 3 Zn(NO3)2 + 2 Au
MnCl + HMnO4 = MnO2 + H2O + Cl2 =>
6 MnCl + 8 HMnO4 = 14 MnO2 + 4 H2O + 3 Cl2
FeS + HCl = FeCl2 + S + H2 =>
FeS + 2 HCl = FeCl2 + S + H2
C3H8 + CuO = CO2 + H2O + Cu =>
C3H8 + 10 CuO = 3 CO2 + 4 H2O + 10 Cu
Si(s) + HCl(l) = SiCl + H2(g) =>
2 Si(s) + 2 HCl(l) = 2 SiCl + H2(g)
SO3 + Fe(OH)3 = SO3(OH)2 + Fe =>
3 SO3 + 2 Fe(OH)3 = 3 SO3(OH)2 + 2 Fe
K + AgNO3 = KAg + NO3 =>
K + AgNO3 = KAg + NO3
HI + O2 = I2O7 + H2O =>
2 HI + 4 O2 = I2O7 + H2O
(ZnOH)2CO3 + H2O = Zn(OH)2 + CO2 =>
(ZnOH)2CO3 + H2O = 2 Zn(OH)2 + CO2
BaCl2 + CaNO3 = CaCl2 + BaNO3 =>
BaCl2 + CaNO3 = CaCl2 + BaNO3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Na2SO3 + CaCl2 = CaSO3 + NaCl =>
Na2SO3 + CaCl2 = CaSO3 + 2 NaCl
Fe2O3 + Al(OH)3 = Fe(AlO2)3 + H2O =>
Fe2O3 + 6 Al(OH)3 = 2 Fe(AlO2)3 + 9 H2O
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq)
(NH4)2SO4 + HCl = (NH4)Cl + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2(NH4)Cl + H2SO4
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
CrO + H2SO4 = H2O + CrSO4 =>
CrO + H2SO4 = H2O + CrSO4
Cu + Au(NO3)3 = Cu(NO3)2 + Au =>
3 Cu + 2 Au(NO3)3 = 3 Cu(NO3)2 + 2 Au
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
AgH2O = Ag + H2O =>
AgH2O = Ag + H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CrO + H2SO4 = H2O + CrSO4 =>
CrO + H2SO4 = H2O + CrSO4
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O =>
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O
CrO + H2SO4 = H2O + CrSO4 =>
CrO + H2SO4 = H2O + CrSO4
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
H2Cr2O7 + KI = K2Cr2O7 + Cr2O3 + I2 + H2O =>
4 H2Cr2O7 + 6 KI = 3 K2Cr2O7 + Cr2O3 + 3 I2 + 4 H2O
C2H2O2 + O2 = CO2 + H2O =>
2 C2H2O2 + 3 O2 = 4 CO2 + 2 H2O
Fe2O3(s) + Zn(s) = Fe(s) + ZnO(s) =>
Fe2O3(s) + 3 Zn(s) = 2 Fe(s) + 3 ZnO(s)
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
Zn(ClO3)2 + Fe = Fe(ClO3)3 + Zn =>
3 Zn(ClO3)2 + 2 Fe = 2 Fe(ClO3)3 + 3 Zn
Mg + NH4ClO4 = Mg(ClO4)2 + NH3 + H2 =>
Mg + 2 NH4ClO4 = Mg(ClO4)2 + 2 NH3 + H2
LiOH + Na2CrO4 = Li2CrO4 + NaOH =>
2 LiOH + Na2CrO4 = Li2CrO4 + 2 NaOH
Zr + Au + Sn = Zr30Au4Sn6 =>
30 Zr + 4 Au + 6 Sn = Zr30Au4Sn6
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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