| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C4H13 + 29 O2 = 16 CO2 + 26 H2O
CuSO4 + NH4Br = CuBr2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Br = CuBr2 + (NH4)2SO4
KMnO4 + KOH + Fe(OH)2 = Fe(OH)3 + K2MnO4 =>
KMnO4 + KOH + Fe(OH)2 = Fe(OH)3 + K2MnO4
CH3COOH + CO3HNa = CH3COONa + H2O + CO2 =>
CH3COOH + CO3HNa = CH3COONa + H2O + CO2
H2C2O4(H2O) + K2Cr2O7 = K[Cr(C2O4)2](H2O)6 + H2O + CO2 =>
7 H2C2O4(H2O) + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)6 + 2 H2O + 6 CO2
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
(NH4)2CO3 + Ni(NO3)2 = Ni2(CO3)2 + NH4NO3 =>
2(NH4)2CO3 + 2 Ni(NO3)2 = Ni2(CO3)2 + 4 NH4NO3
CuCO3 + MgO = CuO + MgCO3 =>
CuCO3 + MgO = CuO + MgCO3
PbO2 + SO4 + H2 = PbSO4 + H2O =>
PbO2 + SO4 + 2 H2 = PbSO4 + 2 H2O
Fe(NO3)3 + K2C2O4 = Fe2(C2O4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2C2O4 = Fe2(C2O4)3 + 6 KNO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C9H10O2 + C6H14 = C19H16O + CH3CH2OH =>
89 C9H10O2 + 42 C6H14 = 41 C19H16O + 137 CH3CH2OH
Li3N + HCl = LiCl + NH3 =>
Li3N + 3 HCl = 3 LiCl + NH3
K[Cr(C2O4)2(H2O)2] + NH3 = K[Cr(C2O4)2(H2O)(NH3)] + H2O =>
K[Cr(C2O4)2(H2O)2] + NH3 = K[Cr(C2O4)2(H2O)(NH3)] + H2O
FeI2 + AgNO3 = Fe(NO3)2 + AgI =>
FeI2 + 2 AgNO3 = Fe(NO3)2 + 2 AgI
C17H35COOH + CuO = Cu2O + CO2 + H2O =>
C17H35COOH + 104 CuO = 52 Cu2O + 18 CO2 + 18 H2O
Ca2 + Br7 = Ca7Br2 =>
49 Ca2 + 4 Br7 = 14 Ca7Br2
LiCrO4 + BaCl2 = LiCl + Ba(CrO4)2 =>
2 LiCrO4 + BaCl2 = 2 LiCl + Ba(CrO4)2
Al2O3(s) + C(s) = Al(l) + CO2(g) =>
2 Al2O3(s) + 3 C(s) = 4 Al(l) + 3 CO2(g)
NaO + CO2 = Na2CO3 + O2 =>
4 NaO + 2 CO2 = 2 Na2CO3 + O2
MgSO4(aq) + FeCl3(aq) = Fe2(SO4)3 + MgCl2 =>
3 MgSO4(aq) + 2 FeCl3(aq) = Fe2(SO4)3 + 3 MgCl2
BaCl2 + Na2HPO4 = Ba3(PO4)2 + NaH2PO4 + NaCl =>
3 BaCl2 + 4 Na2HPO4 = Ba3(PO4)2 + 2 NaH2PO4 + 6 NaCl
BaSO3 + HNO3 = SO2 + H2O + Ba(NO3)2 =>
BaSO3 + 2 HNO3 = SO2 + H2O + Ba(NO3)2
H3O{+} + MnO4{-} + NO2{-} = MnO2 + NO3{-} + OH{-} =>
H3O{+} + 4 MnO4{-} + 6 NO2{-} = 4 MnO2 + 6 NO3{-} + 3 OH{-}
BaCl2 + H2O2 = BaO2 + HCl =>
BaCl2 + H2O2 = BaO2 + 2 HCl
S + NaClO + NaOH = Na2SO3 + NaCl + H2O =>
S + 2 NaClO + 2 NaOH = Na2SO3 + 2 NaCl + H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
SiO2 + Cl2 = SiCl4O2 =>
SiO2 + 2 Cl2 = SiCl4O2
SN + O2 + HCl = SNCl2 + H2O =>
2 SN + O2 + 4 HCl = 2 SNCl2 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaNO2 + H2SO4 = Na2SO4 + H2O + O2 + NO =>
4 NaNO2 + 2 H2SO4 = 2 Na2SO4 + 2 H2O + O2 + 4 NO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S + KBrO3 = K2SO4 + Br2 + SO2 =>
2 S + 2 KBrO3 = K2SO4 + Br2 + SO2
CaCl2 + Na2S = CaS + NaCl =>
CaCl2 + Na2S = CaS + 2 NaCl
HBr + NH3 = H4 + BrN =>
HBr + NH3 = H4 + BrN
Ca + NH4OH = CaOH + NH4 =>
Ca + NH4OH = CaOH + NH4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + Ca(OH)2 = CuOH + Ca =>
2 Cu + Ca(OH)2 = 2 CuOH + Ca
Cu + Al(NO3)3 + H2SO4 = CuSO4 + Al2(SO4)3 + NO2 + H2O =>
3 Cu + 2 Al(NO3)3 + 6 H2SO4 = 3 CuSO4 + Al2(SO4)3 + 6 NO2 + 6 H2O
Na2O + MgBr2 = NaBr + MgO =>
Na2O + MgBr2 = 2 NaBr + MgO
PPh3 + O2 = OPPh3 =>
2 PPh3 + O2 = 2 OPPh3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Ca2 + Br7 = Ca7Br2 =>
49 Ca2 + 4 Br7 = 14 Ca7Br2
Cr2O7{-2} + H{+} + Cu = Cr{+3} + H2O + Cu{2+} =>
Cr2O7{-2} + 14 H{+} + 3 Cu = 2 Cr{+3} + 7 H2O + 3 Cu{2+}
Ba3P2 + HCl = BaCl2 + PH3 =>
Ba3P2 + 6 HCl = 3 BaCl2 + 2 PH3
H4SiO4 + NaOH = Na2SiO3 + H2O =>
H4SiO4 + 2 NaOH = Na2SiO3 + 3 H2O
CuO + NH4H2PO4 = Cu2P2O7 + NH3 + H2O =>
2 CuO + 2 NH4H2PO4 = Cu2P2O7 + 2 NH3 + 3 H2O
KOH + CrPO4 = Cr(OH)3 + K3PO4 =>
3 KOH + CrPO4 = Cr(OH)3 + K3PO4
Sn + Ag(NO3) = Sn(NO3) + Ag =>
Sn + Ag(NO3) = Sn(NO3) + Ag
CH3CH2CH2OH + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
CH3CH2CH2OH + 4 KMnO4 + 5 KOH = CH3CH2COOK + 4 K2MnO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
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