| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + 2 Cu + 4 H2O = 2 CuCO3 + 2 Na(OH)2 + 3 H2
NaHSO3 + S2Cl2 = Na2S4O6 + HCl =>
2 NaHSO3 + S2Cl2 = Na2S4O6 + 2 HCl
HC6H5CO2 + H2O = H3O + C6H5CO2 =>
HC6H5CO2 + H2O = H3O + C6H5CO2
C6H60 + O = CO2 + H2O =>
C6H60 + 42 O = 6 CO2 + 30 H2O
(CH3SO3)2Sn + (H2O)2 = CH3SO3H + Sn + O =>
2(CH3SO3)2Sn + (H2O)2 = 4 CH3SO3H + 2 Sn + 2 O
H2O + Na{+} = Na2O + H3O{+} =>
3 H2O + 2 Na{+} = Na2O + 2 H3O{+}
MnO2 + NaI + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
MnO2 + 2 NaI + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
CH3OH(l) + O(g) = CO2(g) + H2O(l) =>
CH3OH(l) + 3 O(g) = CO2(g) + 2 H2O(l)
CuSO4 + Al2(SO4S)3 = Cu2S(SO4)2 + Al2(SO4)3 =>
6 CuSO4 + Al2(SO4S)3 = 3 Cu2S(SO4)2 + Al2(SO4)3
CuSO4 = SO2 + O2 + CuO =>
2 CuSO4 = 2 SO2 + O2 + 2 CuO
K2Cr2O7 + H2C2O4 + H2SO4 = Cr2(SO4)2 + H2O + CO2 + K2SO4 =>
K2Cr2O7 + 4 H2C2O4 + 3 H2SO4 = Cr2(SO4)2 + 7 H2O + 8 CO2 + K2SO4
C10H13N5O4 + NH3 = CO2 + H2 + HCN =>
C10H13N5O4 + 3 NH3 = 2 CO2 + 7 H2 + 8 HCN
Fe(NO3)3 + KI = KNO3 + I2 + Fe =>
2 Fe(NO3)3 + 6 KI = 6 KNO3 + 3 I2 + 2 Fe
NiC2O4*2H2O + O2 = NiO + H2O + CO2 =>
2 NiC2O4*2H2O + O2 = 2 NiO + 4 H2O + 4 CO2
Fe{3} + OH = FeOH{3} =>
Fe{3} + OH = FeOH{3}
Fe + S8(s) = FeS(s) =>
8 Fe + S8(s) = 8 FeS(s)
HNO2 = NO2 + H2 =>
2 HNO2 = 2 NO2 + H2
KI + HNo3 = KNo3 + IH =>
KI + HNo3 = KNo3 + IH
MgC2 = Mg + C =>
MgC2 = Mg + 2 C
C135H96O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
2 C135H96O9NS + 313 O2 = 270 CO2 + 96 H2O + 2 NO2 + 2 SO2
H{+} + MnO4{-} + H2C2O4 = Mn{2+} + H2O + CO2 =>
6 H{+} + 2 MnO4{-} + 5 H2C2O4 = 2 Mn{2+} + 8 H2O + 10 CO2
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
Al(OH)3 + KOH = H2O + KAlO2 =>
Al(OH)3 + KOH = 2 H2O + KAlO2
NO3 + H2O = N2 + OH =>
2 NO3 + 6 H2O = N2 + 12 OH
CH4Br2 + Na = CH4 + NaBr =>
CH4Br2 + 2 Na = CH4 + 2 NaBr
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
Al(NO3)3 + K2SO3 + H2O = Al(OH)3 + KNO3 + SO2 =>
2 Al(NO3)3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KNO3 + 3 SO2
P(s) + F2(g) = PF3(g) =>
2 P(s) + 3 F2(g) = 2 PF3(g)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
CH3CH2CHOHCH3 + K2Cr2O7 + H2SO4 = CH3CH2COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CHOHCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
ZnS + H2SO4 = Zn2SO4 + SO2 + H2O =>
2 ZnS + 6 H2SO4 = Zn2SO4 + 7 SO2 + 6 H2O
NHC + H2O = NH3 + CO =>
NHC + H2O = NH3 + CO
CuO + As2O5 = Cu3(AsO4)2 =>
3 CuO + As2O5 = Cu3(AsO4)2
K2PO4 + H2O = K2HPO4 + OH =>
K2PO4 + H2O = K2HPO4 + OH
KI + NaH2AsO4 + HCl = NaHAsO3 + I2 + KCl + H2O =>
2 KI + 2 NaH2AsO4 + 2 HCl = 2 NaHAsO3 + I2 + 2 KCl + 2 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
KI + NaH2AsO4 + HCl = NaHAsO3 + I2 + KCl + H2O =>
2 KI + 2 NaH2AsO4 + 2 HCl = 2 NaHAsO3 + I2 + 2 KCl + 2 H2O
F2 + H3O = H2O + HF =>
F2 + 2 H3O = 2 H2O + 2 HF
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
KMnO4 + C6H5CHO + H2O = C6H5COOH + MnO2 + KOH =>
2 KMnO4 + 3 C6H5CHO + H2O = 3 C6H5COOH + 2 MnO2 + 2 KOH
H2S + FeCl3 + H2O = Fe(OH)2 + S + HCl =>
H2S + 2 FeCl3 + 4 H2O = 2 Fe(OH)2 + S + 6 HCl
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Na2SO4 + Ni(NO3)2 = NaNO3 + NiSO4 =>
Na2SO4 + Ni(NO3)2 = 2 NaNO3 + NiSO4
NaOH + H2 = NaOH3 =>
NaOH + H2 = NaOH3
KMnO4 + H2SO4 + FeSO4 = MnSO4 + K2SO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Fe2(SO4)3
Mg + HOH = H + Mg(OH)2 =>
Mg + 2 HOH = 2 H + Mg(OH)2
H2O + CO2 = H2CO3 = HCO3 + H = CO3({-})2 + H =>
H2O + CO2 = H2CO3
Ni + C3H9N = Ni(C3H9N)2 =>
Ni + 2 C3H9N = Ni(C3H9N)2
KCl + CrCl3 + NaOH = KOH + NaCrCl4 =>
KCl + CrCl3 + NaOH = KOH + NaCrCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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