| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClAgNO3 = NaNO3 + AgCl
C25H42 + O2 = CO2 + H2O =>
2 C25H42 + 71 O2 = 50 CO2 + 42 H2O
Ba(NO2)2 + K = Ba + K(NO2) =>
Ba(NO2)2 + 2 K = Ba + 2 K(NO2)
NaClO(aq) + H2SO4(aq) = Na2SO4(aq) + HClO(aq) =>
2 NaClO(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HClO(aq)
MnS + HClO = MnSO4 + HCl =>
MnS + 4 HClO = MnSO4 + 4 HCl
K2Cr2O7 + H2O2 = Cr2O3 + O2 + KH =>
K2Cr2O7 + H2O2 = Cr2O3 + 3 O2 + 2 KH
SiH4 + O2 = SiO + H2O3 =>
2 SiH4 + 7 O2 = 2 SiO + 4 H2O3
Mg + H2O = MgHO3 + H =>
Mg + 3 H2O = MgHO3 + 5 H
CaO + Si2O4 = Ca2SiO4 =>
4 CaO + Si2O4 = 2 Ca2SiO4
HNaNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
2 HNaNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 2 NaNO3 + K2SO4 + 5 H2O
CH3CH2CH2B5H8 + O2 = B2H6 + CO2 =>
2 CH3CH2CH2B5H8 + 6 O2 = 5 B2H6 + 6 CO2
XS8 + XNa2 + SO3 + H2O = XNa2S2O3 + XH2O =>
XS8 + 8 XNa2 + 8 SO3 + H2O = 8 XNa2S2O3 + XH2O
C6H18 + O2 = CO2 + H2O =>
2 C6H18 + 21 O2 = 12 CO2 + 18 H2O
CO2 + H2O + N2 = C20H24N2O2 + O2 =>
20 CO2 + 12 H2O + N2 = C20H24N2O2 + 25 O2
Na2Cr2O7*2H2O = Na2Cr2O7 + H2O =>
Na2Cr2O7*2H2O = Na2Cr2O7 + 2 H2O
Fe(OH)3 + K4[Fe(CN)6] = K[Fe[Fe(CN)6]] + KOH =>
Fe(OH)3 + K4[Fe(CN)6] = K[Fe[Fe(CN)6]] + 3 KOH
N2(g) + H6(g) = NH3 =>
N2(g) + H6(g) = 2 NH3
C9H13NO3 + O2 = H2O + CO2 + NO2 =>
4 C9H13NO3 + 47 O2 = 26 H2O + 36 CO2 + 4 NO2
Ca(OH2) + CH3CO2H = CaCO2 + CH3 + H2O =>
6 Ca(OH2) + 7 CH3CO2H = 6 CaCO2 + 8 CH3 + 8 H2O
Na3PO4 + CCl4 = C3(PO4)4 + NaCl =>
4 Na3PO4 + 3 CCl4 = C3(PO4)4 + 12 NaCl
C6H5NO2 + Al + KOH = KAlO2 + C6H5NH2 =>
C6H5NO2 + 2 Al + 2 KOH = 2 KAlO2 + C6H5NH2
H{+} + As2S5 + NO3{-} = H3AsO4{2-} + HSO4{-} + NO2 + H2O =>
27 H{+} + As2S5 + 36 NO3{-} = 2 H3AsO4{2-} + 5 HSO4{-} + 36 NO2 + 8 H2O
MnCl2 + Fe(OH)3 = FeCl3 + Mn(OH)2 =>
3 MnCl2 + 2 Fe(OH)3 = 2 FeCl3 + 3 Mn(OH)2
KBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Br2 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Br2 + 8 H2O
Pb2F + KI = Pb2I + KF =>
Pb2F + KI = Pb2I + KF
C9H20O + H2O2 = CO2 + H2O =>
C9H20O + 27 H2O2 = 9 CO2 + 37 H2O
As + HNO3 = AsNO3 + H2 =>
2 As + 2 HNO3 = 2 AsNO3 + H2
ClO4 + H2O = ClO3 + OH =>
ClO4 + H2O = ClO3 + 2 OH
CoCl3 + I2 = CoI3 + Cl2 =>
2 CoCl3 + 3 I2 = 2 CoI3 + 3 Cl2
CrO2 + ClO = CrO4 + Cl1 =>
CrO2 + 2 ClO = CrO4 + 2 Cl1
SO2 + HBrO3 + H2O = H2SO4 + HBr =>
3 SO2 + HBrO3 + 3 H2O = 3 H2SO4 + HBr
Li2CO3(s) = CO2 + Li2O =>
Li2CO3(s) = CO2 + Li2O
FeSO4 + AgNO3 = Fe(NO3)3 + Fe2(SO4)3 + Ag =>
3 FeSO4 + 3 AgNO3 = Fe(NO3)3 + Fe2(SO4)3 + 3 Ag
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + H2ONaHSO4 =>
2 NaBr + MnO2 + 3 H2SO4 = MnSO4 + Br2 + 2 H2ONaHSO4
KMnO4 + H2SO4 + C2H6O = MnO2 + CO2 + K2SO4 + H2O =>
4 KMnO4 + 2 H2SO4 + C2H6O = 4 MnO2 + 2 CO2 + 2 K2SO4 + 5 H2O
LaTi2Al9O19 + Al2O3 = TiO2 + La2Al22O36 =>
2 LaTi2Al9O19 + 2 Al2O3 = 4 TiO2 + La2Al22O36
S2Cl2 + H2O = HCl + H2SO4 + S =>
3 S2Cl2 + 4 H2O = 6 HCl + H2SO4 + 5 S
Cl(NH4) + FeCl2 = (NH4)2Fe + Cl3 =>
6 Cl(NH4) + 3 FeCl2 = 3(NH4)2Fe + 4 Cl3
Na2CO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2O + CO2
Fe{0+} + CUSO4 = FeSO4 + CU{0+} =>
Fe{0+} + CUSO4 = FeSO4 + CU{0+}
H2S + NO2 = H2SO4 + NO =>
H2S + 4 NO2 = H2SO4 + 4 NO
PH3 + N2O = P4O16 + H2O + N2 =>
4 PH3 + 22 N2O = P4O16 + 6 H2O + 22 N2
NH4{+} + O2 = HNO2 + H2O + H{+} =>
2 NH4{+} + 3 O2 = 2 HNO2 + 2 H2O + 2 H{+}
ZnY2 + Ag2S = AgY + ZnS =>
ZnY2 + Ag2S = 2 AgY + ZnS
Y + F2 = YF2 =>
Y + F2 = YF2
F + KOH = KF + H2O + O2 =>
4 F + 4 KOH = 4 KF + 2 H2O + O2
ZnP + NaCl = NaP + ZnCl =>
ZnP + NaCl = NaP + ZnCl
C6H5MgBr + CO2 + H2O = C7H6O2 + MgBrOH =>
C6H5MgBr + CO2 + H2O = C7H6O2 + MgBrOH
HCl + (NH4)2CO3 = NH4Cl + CO2 + H2O =>
2 HCl + (NH4)2CO3 = 2 NH4Cl + CO2 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 6 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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