| Équations équilibrées la veille | Équations équilibrées le lendemain |
S4O6{2-} + 6 Al + 20 H{+} = 4 H2S + 6 Al{3+} + 6 H2O
C2H6O(C2H5OH)(l) + O2 = CO2 + H2O =>
C2H6O(C2H5OH)(l) + 6 O2 = 4 CO2 + 6 H2O
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + H2O + K2SO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + 2 MnSO4 + 3 H2O + K2SO4
NH + HO2 = NH3 + O2 =>
NH + 2 HO2 = NH3 + 2 O2
NH4Cl + CrO = (NH4)2O + CrCl2 =>
2 NH4Cl + CrO = (NH4)2O + CrCl2
NH3 + NO4 = N2O + H2O =>
14 NH3 + 8 NO4 = 11 N2O + 21 H2O
N3PO4 + NaOH = NaPO4 + N3OH =>
N3PO4 + NaOH = NaPO4 + N3OH
S + Fe = Fe2S4 =>
4 S + 2 Fe = Fe2S4
Cu(NO3)3*3H2O = CuO + N2 + O2 + H2O =>
2 Cu(NO3)3*3H2O = 2 CuO + 3 N2 + 8 O2 + 6 H2O
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4*2H2O = Fe(C2O4)*2H2O + NH4HSO4 + H2O =>
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4*2H2O = Fe(C2O4)*2H2O + 2 NH4HSO4 + 6 H2O
Cr{3+} + IO3{-} + OH{-} = CrO4{-} + I{-} + H2O =>
3 Cr{3+} + 2 IO3{-} + 12 OH{-} = 3 CrO4{-} + 2 I{-} + 6 H2O
As2S5 + HNO3 = H3As5O4 + H2SO4 + H2O + NO2 =>
5 As2S5 + 160 HNO3 = 2 H3As5O4 + 25 H2SO4 + 52 H2O + 160 NO2
P + H2O = PH3 + H3PO4 =>
8 P + 12 H2O = 5 PH3 + 3 H3PO4
Fe3(PO4)2 + Ag2O = FeO + Ag3PO4 =>
Fe3(PO4)2 + 3 Ag2O = 3 FeO + 2 Ag3PO4
LiOH + Ag2O = LiO + Ag2OH =>
LiOH + Ag2O = LiO + Ag2OH
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Cr + NaOH = Cr(OH)2 + Na =>
Cr + 2 NaOH = Cr(OH)2 + 2 Na
KMnO4 + H2SO4 + KBr = MnSO4 + KSO4 + H2O + Br2 =>
KMnO4 + 4 H2SO4 + 2 KBr = MnSO4 + 3 KSO4 + 4 H2O + Br2
Y2(SO4)3 + Mg(OH)2 = MgSO4 + Y(OH)3 =>
Y2(SO4)3 + 3 Mg(OH)2 = 3 MgSO4 + 2 Y(OH)3
MgS + NaCl = NaS + MgCl =>
MgS + NaCl = NaS + MgCl
Cr + NaOH = CrNaOH =>
Cr + NaOH = CrNaOH
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Nitrogen + water = NH4NO2 =>
N2 + 2 H2O = NH4NO2
Ca + HPO + OH + F = Ca10(PO4)6F + H2O =>
10 Ca + 6 HPO + 42 OH + F = Ca10(PO4)6F + 24 H2O
Cd(OH) + HBr = CdBr + H2O =>
Cd(OH) + HBr = CdBr + H2O
CH2CHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH2CHCH2 + KMnO4 + 5 H2O = MnO2 + 3 CH3CH(OH)CH2(OH) + KOH
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Na + Zn(OH)2 = Na2ZnO2 + H2 =>
2 Na + Zn(OH)2 = Na2ZnO2 + H2
RhCl3 + Na2CO3 + H2O = NaCl + Rh(OH)3 + CO2 =>
2 RhCl3 + 3 Na2CO3 + 3 H2O = 6 NaCl + 2 Rh(OH)3 + 3 CO2
LiO + HCl = LiCl2 + H2O =>
LiO + 2 HCl = LiCl2 + H2O
H3PO4 + Na2CO3 = CO2 + H2O + NaH2PO4 =>
2 H3PO4 + Na2CO3 = CO2 + H2O + 2 NaH2PO4
K4[Mn(CN)6] + O2 + H2SO4 = K3[Mn(CN)6] + K2SO4 + H2O =>
4 K4[Mn(CN)6] + O2 + 2 H2SO4 = 4 K3[Mn(CN)6] + 2 K2SO4 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
H3BO3 + C2H2 = C2HBO3 + H2 =>
H3BO3 + C2H2 = C2HBO3 + 2 H2
NaCl = Cl + Na =>
NaCl = Cl + Na
NH4I2 + MgOH = MgI2 + NH3 + H2O =>
NH4I2 + MgOH = MgI2 + NH3 + H2O
FeCo + H2O = FeOH + Co + H2 =>
2 FeCo + 2 H2O = 2 FeOH + 2 Co + H2
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + KCH3COO =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 KCH3COO
C5H11OH + KMnO4 + H2O = C5H12 + MnO4 + KOH =>
C5H11OH + 2 KMnO4 + H2O = C5H12 + 2 MnO4 + 2 KOH
Ca(ClO3)2 + KNO3 = Ca(NO3)2 + KClO3 =>
Ca(ClO3)2 + 2 KNO3 = Ca(NO3)2 + 2 KClO3
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
KKBr + Cl2 = K + BrCl =>
2 KKBr + Cl2 = 4 K + 2 BrCl
K[Al(OH)4] + H2S = KHS + Al(OH)3 + H2O =>
K[Al(OH)4] + H2S = KHS + Al(OH)3 + H2O
W + F = WF5 =>
W + 5 F = WF5
Ca3P2 = Ca + P3 =>
3 Ca3P2 = 9 Ca + 2 P3
Na2SO4 + AgNO3 = NaNO3 + Ag2SO4 =>
Na2SO4 + 2 AgNO3 = 2 NaNO3 + Ag2SO4
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KHO + MgCl2 = MgOH + KCl2 =>
KHO + MgCl2 = MgOH + KCl2
Al + AgClO3 = AlO3 + AgCl =>
Al + AgClO3 = AlO3 + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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