| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H8 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
ON = NO =>
ON = NO
BaCl2*2H2O(s) = BaCl2 + H2O =>
BaCl2*2H2O(s) = BaCl2 + 2 H2O
UF4 + Mg = U + MgF2 =>
UF4 + 2 Mg = U + 2 MgF2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SIO + KOH = K2SIO2 + H2O =>
SIO + 2 KOH = K2SIO2 + H2O
NH3 + KMnO4 = N2 + MnO2 + KOH + H2O =>
2 NH3 + 2 KMnO4 = N2 + 2 MnO2 + 2 KOH + 2 H2O
Mg2SiO4 + H2CO3 = H4SiO4 + MgCO3 =>
Mg2SiO4 + 2 H2CO3 = H4SiO4 + 2 MgCO3
MgBr + H2O = H2Br + MgO =>
MgBr + H2O = H2Br + MgO
CO2 + Mg = MgCO3 + CO =>
2 CO2 + Mg = MgCO3 + CO
I2 + HSO3 = HI + SO3 =>
I2 + 2 HSO3 = 2 HI + 2 SO3
A1 + O2 = A1O2 =>
A1 + O2 = A1O2
C8H12 + HNO3 = C8H10O4 + NO + H2O =>
3 C8H12 + 10 HNO3 = 3 C8H10O4 + 10 NO + 8 H2O
H2O + H2PO2{-} = HPO3{-}2 + H =>
H2O + H2PO2{-} = HPO3{-}2 + 3 H
Sn(OH)2Mg(ClO4)2 = Sn(ClO4)2Mg(OH)2 =>
Sn(OH)2Mg(ClO4)2 = Sn(ClO4)2Mg(OH)2
K2S2O8 + S3N4 + KOH = K2SO4 + KNO2 + H2O =>
15 K2S2O8 + S3N4 + 40 KOH = 33 K2SO4 + 4 KNO2 + 20 H2O
Mg(OH)2 + CaO = Ca(OH)2 + MgO =>
Mg(OH)2 + CaO = Ca(OH)2 + MgO
Mg(NO3)2Na2SO4 = MgSO4Na2(NO3)2 =>
Mg(NO3)2Na2SO4 = MgSO4Na2(NO3)2
C8H9NO + ClSO3H + SOCl2 = C8H8O3NSCl + HCl + SO2 =>
C8H9NO + ClSO3H + SOCl2 = C8H8O3NSCl + 2 HCl + SO2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
BaSO4 + K3PO4 = Ba3(PO4)2 + K2SO4 =>
3 BaSO4 + 2 K3PO4 = Ba3(PO4)2 + 3 K2SO4
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
PbCO3 + HCl = PbCl2 + CO2 + H2O =>
PbCO3 + 2 HCl = PbCl2 + CO2 + H2O
CaO(s)SO2(g) = CaSO3(s) =>
CaO(s)SO2(g) = CaSO3(s)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
Na2SO3SO2H2O = NaHSO3 =>
Na2SO3SO2H2O = 2 NaHSO3
HCl + Ba(OH)2 = H2O + HClBaO =>
HCl + Ba(OH)2 = H2O + HClBaO
Mn{+2} + BrO{-} + OH = MnO4 + Br + H2O =>
Mn{+2} + 2 BrO{-} + 4 OH = MnO4 + 2 Br + 2 H2O
NH2OH + HgCl2 + KOH = Hg + N2O + KCl + H2O =>
2 NH2OH + 2 HgCl2 + 4 KOH = 2 Hg + N2O + 4 KCl + 5 H2O
Pb + CuCl2 = Cu + PbCl4 =>
Pb + 2 CuCl2 = 2 Cu + PbCl4
C3H5OH + CH4 = C4H10 + H2O =>
3 C3H5OH + 7 CH4 = 4 C4H10 + 3 H2O
Li2SO3 + Ba(OH)2 = BaSO3 + LiOH =>
Li2SO3 + Ba(OH)2 = BaSO3 + 2 LiOH
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
HCl + Fe(OH)3 = H2O + FeCl3 =>
3 HCl + Fe(OH)3 = 3 H2O + FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C3H8O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C3H8O + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 18 MnSO4 + 9 K2SO4 + 47 H2O
Zn + K4[Fe(CN)6] = K4Zn(CN)6 + Fe =>
Zn + K4[Fe(CN)6] = K4Zn(CN)6 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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