| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + NaCH3CO2 = NaNO3 + NH4CH3CO2
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
Pb(NO3)2 + Na2CO3 = NaNO3 + Pb(CO3) =>
Pb(NO3)2 + Na2CO3 = 2 NaNO3 + Pb(CO3)
StN3 = St + N =>
StN3 = St + 3 N
CS2 + Cl2 = CCl4 + S22 =>
11 CS2 + 22 Cl2 = 11 CCl4 + S22
NaBH4 + H2CO3 + H2O = CH3OH + NaOH + BH3 =>
3 NaBH4 + H2CO3 + H2O = CH3OH + 3 NaOH + 3 BH3
AgI + Na{2} = Ag{2}S + NaI =>
AgI + Na{2} = Ag{2}S + NaI
Li + Zn(NO3) = Zn + Li(NO3) =>
Li + Zn(NO3) = Zn + Li(NO3)
As4O2 + C = As4 + CO =>
As4O2 + 2 C = As4 + 2 CO
AuHCO3 = Au2CO3 + CO2 + H2O =>
2 AuHCO3 = Au2CO3 + CO2 + H2O
Cu(x)Cl(y) + Al = Cu + AlCl3 =>
3 Cu(x)Cl(y) + Al = 3 Cu + AlCl3
C6H1402 + CH3C00H = C8H1804 =>
894 C6H1402 + 98 CH3C00H = 695 C8H1804
NH + O3 = H2O + NO =>
2 NH + O3 = H2O + 2 NO
K2Cr2O7 + Na2SO3 + KOH = K2SO4 + K2CrO3 + Na2CrO4 + H2O =>
K2Cr2O7 + Na2SO3 + 2 KOH = K2SO4 + K2CrO3 + Na2CrO4 + H2O
CH4 = C4 + H =>
4 CH4 = C4 + 16 H
TiO{2+} + Zn + H{+} = Ti{3+} + Zn{2+} + H2O =>
2 TiO{2+} + Zn + 4 H{+} = 2 Ti{3+} + Zn{2+} + 2 H2O
F2 + NH4Br = Br2 + NH4F =>
F2 + 2 NH4Br = Br2 + 2 NH4F
Ba2 + N3 = Ba3N2 =>
9 Ba2 + 4 N3 = 6 Ba3N2
MnO2(s) + Al(s) = MnO(s) + Al2O3(s) =>
3 MnO2(s) + 2 Al(s) = 3 MnO(s) + Al2O3(s)
Cu2SO4 + MgS = Cu2S + MgSO4 =>
Cu2SO4 + MgS = Cu2S + MgSO4
KClO3 + NaI + HCl = KCl + I2 + NaCl + H2O =>
KClO3 + 6 NaI + 6 HCl = KCl + 3 I2 + 6 NaCl + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg2 + OH = Mg(OH)2 =>
Mg2 + 4 OH = 2 Mg(OH)2
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
Cu(s) + MgCl2(aq) = Mg(s) + CuCl2(aq) =>
Cu(s) + MgCl2(aq) = Mg(s) + CuCl2(aq)
C2H + O2 = CO2 + H2O =>
4 C2H + 9 O2 = 8 CO2 + 2 H2O
C6H10Br2 + NaOH = C6H11BrO + NaBr =>
C6H10Br2 + NaOH = C6H11BrO + NaBr
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
Ag2S = Ag + S2 =>
2 Ag2S = 4 Ag + S2
C6H60 + O2 = CO2 + H2O =>
C6H60 + 21 O2 = 6 CO2 + 30 H2O
C6H5OH + H2 = C6H11OH =>
C6H5OH + 3 H2 = C6H11OH
SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si
NaHCO3 + C14H14O3 = C14H13NaO3 + CO2 + H2O =>
NaHCO3 + C14H14O3 = C14H13NaO3 + CO2 + H2O
BaO + HOH = BaOHOH =>
BaO + HOH = BaOHOH
I2 + Ca2Cl2 = Ca + ICl2 =>
I2 + 2 Ca2Cl2 = 4 Ca + 2 ICl2
Ag + ZnPO4 = Ag3PO4 + Zn =>
3 Ag + ZnPO4 = Ag3PO4 + Zn
C17H13CO2CH3 + O2 = CO2 + H2O =>
C17H13CO2CH3 + 22 O2 = 19 CO2 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K3 + O2 = KO =>
2 K3 + 3 O2 = 6 KO
C + SO4 = CO2 + SO2 =>
C + SO4 = CO2 + SO2
Po + S = Po1S3 =>
Po + 3 S = Po1S3
AgI + Na{2} = Ag{2}S + NaI =>
AgI + Na{2} = Ag{2}S + NaI
C18H19O9N + O2 = C5H7O2N + CO2 + H2O =>
2 C18H19O9N + 25 O2 = 2 C5H7O2N + 26 CO2 + 12 H2O
AgNO3 + SiO3{2-} = AgSiO3 + NO3{2-} =>
AgNO3 + SiO3{2-} = AgSiO3 + NO3{2-}
C7O3H6 + Fe = Fe(C7O3H6)3 =>
3 C7O3H6 + Fe = Fe(C7O3H6)3
H2 + FeO = Fe + H2O =>
H2 + FeO = Fe + H2O
H2S + Pb2NO3 = Pb2S + H2NO3 =>
H2S + Pb2NO3 = Pb2S + H2NO3
C7O3H6 + Fe = Fe(C7O3H6)3 =>
3 C7O3H6 + Fe = Fe(C7O3H6)3
HNO3 + C6H5Br = C6H4BrNO2 + H2O =>
HNO3 + C6H5Br = C6H4BrNO2 + H2O
CH3CH2COHCH3CH2CH3 + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O =>
CH3CH2COHCH3CH2CH3 + 2 HCl + 2 ZnCl2 = 2 CH3CH2CH2ClCl2 + 2 Zn + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/23
Équations équilibrées sur12/18/22
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