| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + O2 + 2 H2O = 2 H2SO4
CuSO4 + Fe(NO3)3 = Cu(NO3)3 + FeSO4 =>
CuSO4 + Fe(NO3)3 = Cu(NO3)3 + FeSO4
LiN + S = LiS + N =>
LiN + S = LiS + N
NaOH + H2C6H6O6 = Na2C6H6O6 + H2O =>
2 NaOH + H2C6H6O6 = Na2C6H6O6 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C4H9OH + C2H5OH = C3H7OH =>
C4H9OH + C2H5OH = 2 C3H7OH
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
NH3 + O2 = N2 + H2O1 =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O1
CH4N2O + C2H5OH + H2O2 = C5H11NO2 + H2O =>
2 CH4N2O + 9 C2H5OH + 6 H2O2 = 4 C5H11NO2 + 15 H2O
KHCO3(s) = K2CO3(s)H2O(g)CO2(g) =>
2 KHCO3(s) = K2CO3(s)H2O(g)CO2(g)
Cu3(PO4)2 + H2SO4 = CuSO4 + H3PO4 =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3PO4
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
Fe + Zn{2} = Fe{2} + Zn =>
Fe + Zn{2} = Fe{2} + Zn
Co(OH)2(s) + HCl(aq) = CoCl2(aq) + H2O(l) =>
Co(OH)2(s) + 2 HCl(aq) = CoCl2(aq) + 2 H2O(l)
H2SO4 + Li2 = Li2SO4 + H2 =>
H2SO4 + Li2 = Li2SO4 + H2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
SnSO4 + Na2SO3 = SnSO3 + Na2SO4 =>
SnSO4 + Na2SO3 = SnSO3 + Na2SO4
CH4N2O + C6H8O7 + C2H6O2 = C10H16N2O8 + H2O =>
12 CH4N2O + 11 C6H8O7 + 21 C2H6O2 = 12 C10H16N2O8 + 35 H2O
KI = IK =>
KI = IK
NaHCO3 + KI = NaI + KHCO3 =>
NaHCO3 + KI = NaI + KHCO3
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
H2S + NaHSO3 = S + NaOH + H2O =>
2 H2S + NaHSO3 = 3 S + NaOH + 2 H2O
Al2O3 + HCIO4 = Al(CIO4)3 + H2O =>
Al2O3 + 6 HCIO4 = 2 Al(CIO4)3 + 3 H2O
Pb(OH)2 + Hg2S = PbS + Hg(OH) =>
Pb(OH)2 + Hg2S = PbS + 2 Hg(OH)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2S2 + SO3 = SO2 + H2SO3 =>
H2S2 + 5 SO3 = 6 SO2 + H2SO3
V(CO3)2 = VO2 + CO2 =>
V(CO3)2 = VO2 + 2 CO2
K2SO3 + HCl = KCl + H2O + SO2 =>
K2SO3 + 2 HCl = 2 KCl + H2O + SO2
Hg2Cl2NH3 = HgNH2ClHgHCl =>
Hg2Cl2NH3 = HgNH2ClHgHCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
HCl + KBr + KBrO4 = Br2 + KCl + H2O =>
8 HCl + 7 KBr + KBrO4 = 4 Br2 + 8 KCl + 4 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH3OH + HNO3 = C3H7NO2 + CO2 + H2O =>
10 CH3OH + 3 HNO3 = 3 C3H7NO2 + CO2 + 11 H2O
Na2SO4 + H2O = Na2SO3 + H2O2 =>
Na2SO4 + H2O = Na2SO3 + H2O2
C60 + H2O = CH4 + CO2 =>
C60 + 60 H2O = 30 CH4 + 30 CO2
FeSO4NH3H2O = FeOHNH4SO4 =>
FeSO4NH3H2O = FeOHNH4SO4
NI(OH)2 = NIO + H2O =>
NI(OH)2 = NIO + H2O
C7H6O2 + O2 = (CO)2 + H2O =>
2 C7H6O2 + 8 O2 = 7(CO)2 + 6 H2O
NH4NO3 + H3PO4 = NH4PO4 + H3NO3 =>
NH4NO3 + H3PO4 = NH4PO4 + H3NO3
HCl + FeS = H2S + FeCl2 =>
2 HCl + FeS = H2S + FeCl2
K2Cr2O7 + H2SO4 + CH3CH2CHOHCH3 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 CH3CH2CHOHCH3 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
KClNaOH = NaClKOH =>
KClNaOH = NaClKOH
Na2CrO4 + H2O2 + KOH = K3CrO8 + Na + H2O =>
2 Na2CrO4 + 5 H2O2 + 6 KOH = 2 K3CrO8 + 4 Na + 8 H2O
BaSO4 + H2SO4 = BaSO3 + H2O + SO4 =>
BaSO4 + H2SO4 = BaSO3 + H2O + SO4
Sn + I2 = SnI3 =>
2 Sn + 3 I2 = 2 SnI3
HgSO4 + HI = HgI2 + H2SO4 =>
HgSO4 + 2 HI = HgI2 + H2SO4
Na3PO4 + HCl = H3PO4 + NaCl =>
Na3PO4 + 3 HCl = H3PO4 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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