| Équations équilibrées la veille | Équations équilibrées le lendemain |
89 C6H12O2 + 16 H2MoO4 = 16 C32H60MoO8 + 22 CO2 + 70 H2O
CrO3 + HCN = Cr2O3 + CO2 + H2O + N2 =>
10 CrO3 + 6 HCN = 5 Cr2O3 + 6 CO2 + 3 H2O + 3 N2
C2H4O2 + NaHCO3 = C2H2NaO2 + CO2 + H2O =>
7 C2H4O2 + 8 NaHCO3 = 8 C2H2NaO2 + 6 CO2 + 10 H2O
(NH4)2SO4 + Na(OH) = NH3 + Na2(SO4) + H2O =>
(NH4)2SO4 + 2 Na(OH) = 2 NH3 + Na2(SO4) + 2 H2O
HNO3 + KNO2 = KOH + NO2 =>
HNO3 + KNO2 = KOH + 2 NO2
Na2SO3 + Ba = Na + BaSO3 =>
Na2SO3 + Ba = 2 Na + BaSO3
Mg + Sn2O = Sn + MgO =>
Mg + Sn2O = 2 Sn + MgO
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
RbOH + CH3CO2H = RbC2H3O2 + H2O =>
RbOH + CH3CO2H = RbC2H3O2 + H2O
Cd(NH3)4Cl2 = Cd + NH3 + Cl =>
Cd(NH3)4Cl2 = Cd + 4 NH3 + 2 Cl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + K = H2 + KCl =>
2 HCl + 2 K = H2 + 2 KCl
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Be(OH)2 + CuO = Cu(OH)2 + BeO =>
Be(OH)2 + CuO = Cu(OH)2 + BeO
CO2 + H2O + H2S = C6H12O6 + H2SO4 =>
6 CO2 + 6 H2O + 3 H2S = C6H12O6 + 3 H2SO4
Cu2Y2 + H2SO4 = CuSO4 + Y2 + SO2 + H2O =>
Cu2Y2 + 4 H2SO4 = 2 CuSO4 + Y2 + 2 SO2 + 4 H2O
Mn2 + HCl3 = MnCl4 + H2 =>
3 Mn2 + 8 HCl3 = 6 MnCl4 + 4 H2
MnO4{-} + C2H2 = C2O4{2-} + MnO2 + OH{-} + H2O =>
8 MnO4{-} + 3 C2H2 = 3 C2O4{2-} + 8 MnO2 + 2 OH{-} + 2 H2O
CrO3 + C3H6O = Cr2O3 + CO2 + H2O =>
16 CrO3 + 3 C3H6O = 8 Cr2O3 + 9 CO2 + 9 H2O
C3H8O2S + O2 = CO2 + H2O + SO2 =>
C3H8O2S + 5 O2 = 3 CO2 + 4 H2O + SO2
CaCO3(s) + H{+}(aq) = Ca{2+}(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 H{+}(aq) = Ca{2+}(aq) + CO2(g) + H2O(l)
C2 + H2 + O2 = C2H2OH =>
2 C2 + 3 H2 + O2 = 2 C2H2OH
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
Cu + KNO3 + KHSO4 = CuSO4 + K2SO4 + NO + H2O =>
3 Cu + 2 KNO3 + 8 KHSO4 = 3 CuSO4 + 5 K2SO4 + 2 NO + 4 H2O
H2S(i) + O2(g) = H2O(i) + SO2(g) =>
2 H2S(i) + 3 O2(g) = 2 H2O(i) + 2 SO2(g)
KHSO4(aq) + KOH(aq) = K2SO4(s) + H2O(l) =>
KHSO4(aq) + KOH(aq) = K2SO4(s) + H2O(l)
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
C2H2 + HF = C2H3F =>
C2H2 + HF = C2H3F
CuCl2 + HNO3 = Cu(NO3)2 + NOCl + Cl2 + H2O =>
3 CuCl2 + 8 HNO3 = 3 Cu(NO3)2 + 2 NOCl + 2 Cl2 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
P4O10 + H2O = H + PO3 =>
P4O10 + 2 H2O = 4 H + 4 PO3
K2TeO4 + H2O = KTeO4 + TeO2 + KOH =>
3 K2TeO4 + 2 H2O = 2 KTeO4 + TeO2 + 4 KOH
C4H6 + Br2 = C4H6Br4 =>
C4H6 + 2 Br2 = C4H6Br4
SO3 + Na2CO3 = CO2 + Na2SO4 =>
SO3 + Na2CO3 = CO2 + Na2SO4
HCl + BaH2 = BaCl2 + H2 =>
2 HCl + BaH2 = BaCl2 + 2 H2
Al(OH)3 + Na3PO4 = AlPO4 + NaOH =>
Al(OH)3 + Na3PO4 = AlPO4 + 3 NaOH
H2SO4 + KNO2 = H2 + SO4KNO2 =>
H2SO4 + KNO2 = H2 + SO4KNO2
NH4OH = N2 + NH4 + H2O =>
8 NH4OH = N2 + 6 NH4 + 8 H2O
Al2(SO4)3 + NaCl = Na2(SO4) + AlCl3 =>
Al2(SO4)3 + 6 NaCl = 3 Na2(SO4) + 2 AlCl3
H2(SO4) + NaBr + Na(BrO3) = Na2(SO4) + H2O + Br2 =>
3 H2(SO4) + 5 NaBr + Na(BrO3) = 3 Na2(SO4) + 3 H2O + 3 Br2
C7H6O2 + C2H4(NH2)2 = C16H16N2O2 + H2O =>
2 C7H6O2 + C2H4(NH2)2 = C16H16N2O2 + 2 H2O
Na[Al(OH)4] + HCl = AlCl3 + Na2O + H2O =>
2 Na[Al(OH)4] + 6 HCl = 2 AlCl3 + Na2O + 7 H2O
C3H7OH + CuO = C2H5CHO + Cu + H2O =>
C3H7OH + CuO = C2H5CHO + Cu + H2O
CH3COOH + C6H5OH = CH3COOH5C6 + H2O =>
CH3COOH + C6H5OH = CH3COOH5C6 + H2O
NH4OH + Fe(NO3)3 = N2H4O3 + Fe(OH)3 =>
3 NH4OH + Fe(NO3)3 = 3 N2H4O3 + Fe(OH)3
KI + SrO = K2O + SrI2 =>
2 KI + SrO = K2O + SrI2
Ba(OH)2 + Ca(H2PO4)2 = Ca(OH)2 + Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + Ca(H2PO4)2 = Ca(OH)2 + Ba3(PO4)2 + 4 H2O
KBr + KMnO4 + H2SO4 = Br2 + K2SO4 + Mn + H2O =>
14 KBr + 2 KMnO4 + 8 H2SO4 = 7 Br2 + 8 K2SO4 + 2 Mn + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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