| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaSH + HCl = H2S + NaCl
Ca3(PO4)2 + Al = AlPO4 + Ca =>
Ca3(PO4)2 + 2 Al = 2 AlPO4 + 3 Ca
ZnC2O4 = Zn + C2O4 =>
ZnC2O4 = Zn + C2O4
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Cu + H2Se = Cu2Se + H2 =>
2 Cu + H2Se = Cu2Se + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H6 + KMnO4 + KOH = C3H8O2 + K2MnO4 =>
C3H6 + 2 KMnO4 + 2 KOH = C3H8O2 + 2 K2MnO4
C2 + H = C2H2 =>
C2 + 2 H = C2H2
CH3CH2OH + Cr2O7{-2} + H3O{+} = CH3COOH + Cr{+3} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H3O{+} = 3 CH3COOH + 4 Cr{+3} + 27 H2O
ClO + H2 = Cl + H2O =>
ClO + H2 = Cl + H2O
H2SO4 + K4Fe(CN)6 = HCN + Fe(CN)2 + K2O + SO3 =>
2 H2SO4 + K4Fe(CN)6 = 4 HCN + Fe(CN)2 + 2 K2O + 2 SO3
NO2 + HClO = HNO3 + Cl =>
NO2 + HClO = HNO3 + Cl
NaCH3COO + HOH = CH3COOH + NaOH =>
NaCH3COO + HOH = CH3COOH + NaOH
AuI3 = Au + I2 =>
2 AuI3 = 2 Au + 3 I2
Cu + P2 = Cu3P =>
6 Cu + P2 = 2 Cu3P
C3H4O2 + H2 = C3H6O2 =>
C3H4O2 + H2 = C3H6O2
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Ca(H2PO4)2 + HBr = CaBr2 + H3PO4 =>
Ca(H2PO4)2 + 2 HBr = CaBr2 + 2 H3PO4
MgO + Cl2O7 = MgCl2O8 =>
MgO + Cl2O7 = MgCl2O8
Pb + CN = Pb(CN)4 =>
Pb + 4 CN = Pb(CN)4
Ba(HSO4)2 = BaSO4 + H2SO4 =>
Ba(HSO4)2 = BaSO4 + H2SO4
B + KNO3 = BKNO3 =>
B + KNO3 = BKNO3
MgO + HOH = Mg(OH)2 =>
MgO + HOH = Mg(OH)2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C9H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C9H18(l) + 27 O2(g) = 18 CO2(g) + 18 H2O(g)
HS{-} + HSO3{-} = S2O3{-2} + H2O =>
2 HS{-} + 4 HSO3{-} = 3 S2O3{-2} + 3 H2O
C6H14 + O2(g) = CO2 + H2O =>
2 C6H14 + 19 O2(g) = 12 CO2 + 14 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H13Br + NaOH = C6H14O + NaBr =>
C6H13Br + NaOH = C6H14O + NaBr
Ra2 + O2 = RaO =>
Ra2 + O2 = 2 RaO
NH4HCO3 + O2 = CO2 + H2O + N2O3 =>
2 NH4HCO3 + 3 O2 = 2 CO2 + 5 H2O + N2O3
CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
KClO3 + SO2 = KCl + SO3 =>
KClO3 + 3 SO2 = KCl + 3 SO3
Na3P + HCl = PH3 + NaCl =>
Na3P + 3 HCl = PH3 + 3 NaCl
CH3CH(OH)COOH + Na = CH3CH(OH)COONa + H2 =>
2 CH3CH(OH)COOH + 2 Na = 2 CH3CH(OH)COONa + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AgF + NaI = AgI + NaF =>
AgF + NaI = AgI + NaF
H(g) + O2(g) = H2O(l) =>
4 H(g) + O2(g) = 2 H2O(l)
NaAlH4 + H2O = NaOH + Al(OH)3 + H2 =>
NaAlH4 + 4 H2O = NaOH + Al(OH)3 + 4 H2
Li(s) + HCl = LiCl + H2 =>
2 Li(s) + 2 HCl = 2 LiCl + H2
Fe + PbS2 = FeS + Pb =>
2 Fe + PbS2 = 2 FeS + Pb
CH3CHO + O = CH3COOH =>
CH3CHO + O = CH3COOH
Li3N + HCl = LiCl + H3N =>
Li3N + 3 HCl = 3 LiCl + H3N
Pb(NO3)2 + Cl2 = PbCl2 + NO3 =>
Pb(NO3)2 + Cl2 = PbCl2 + 2 NO3
KO2 + H2 = O2 + KOH =>
2 KO2 + H2 = O2 + 2 KOH
I + S = IS2 =>
I + 2 S = IS2
CaO + BaO = CaO2 + Ba =>
CaO + BaO = CaO2 + Ba
ZnS + H2O = ZnO + H2S =>
ZnS + H2O = ZnO + H2S
NaBr + CI2 = NaCI2 + Br2 =>
2 NaBr + 2 CI2 = 2 NaCI2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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