| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10 + 2 KMnO4 = 2 C3H5O2 + 2 KMnO2
C + HNO3 + H2SO4 = CSO4 + NO2 + H2O =>
C + 2 HNO3 + H2SO4 = CSO4 + 2 NO2 + 2 H2O
CuSO4 + Na2CO3 = Na2SO4 + CuCO3 =>
CuSO4 + Na2CO3 = Na2SO4 + CuCO3
K2 = K8 =>
4 K2 = K8
I2(s) + HCl(aq) = HI + Cl =>
I2(s) + 2 HCl(aq) = 2 HI + 2 Cl
Propene + oxygen = carbondioxide + water =>
2 CH3CHCH2 + 9 O2 = 6 CO2 + 6 H2O
C2H5OC2H5 + HCl = C2H5OH + C2H5Cl =>
C2H5OC2H5 + HCl = C2H5OH + C2H5Cl
C14H30 = C8H18 + C3H6 =>
C14H30 = C8H18 + 2 C3H6
Mg + Zn = MgZn =>
Mg + Zn = MgZn
RbPO4 + TiNO3 = RbNO3 + TiPO4 =>
RbPO4 + TiNO3 = RbNO3 + TiPO4
AgNO3 + CrBr3 = AgBr + Cr(NO3)3 =>
3 AgNO3 + CrBr3 = 3 AgBr + Cr(NO3)3
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
MnO2 + KClO3 + H2O = MnO{4+} + Cl{-} + K{+} + OH{-} =>
3 MnO2 + KClO3 + 6 H2O = 3 MnO{4+} + Cl{-} + K{+} + 12 OH{-}
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
CsCO3 = Cs + C + O3 =>
CsCO3 = Cs + C + O3
KMnO4NaOHNaNO2 = KOHMnO4Na2NO2 =>
KMnO4NaOHNaNO2 = KOHMnO4Na2NO2
HCN + Mg = HCNMg =>
HCN + Mg = HCNMg
Ni(NO3)3 + K2S = Ni2S3 + KNO3 =>
2 Ni(NO3)3 + 3 K2S = Ni2S3 + 6 KNO3
KMnO4 + H2SO4 = K2SO4 + MnS + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnS + 6 H2O + 13 O2
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + NaNO3 =>
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + 2 NaNO3
Fe2O3 + HI = HO3 + Fe2I =>
Fe2O3 + HI = HO3 + Fe2I
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
K2Cr2O7 + Pb(NO3)2 = K4(NO3)2 + Pb(Cr2O7)2 =>
2 K2Cr2O7 + Pb(NO3)2 = K4(NO3)2 + Pb(Cr2O7)2
FeSO4 + NO2 = NO2SO4 + Fe =>
FeSO4 + NO2 = NO2SO4 + Fe
NaOH + KPH = Na + KP + H2O =>
NaOH + KPH = Na + KP + H2O
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
NaBr + F = NaF + Br2 =>
2 NaBr + 2 F = 2 NaF + Br2
CdCl2 + Na2SO3 = NaCl + CdSO3 =>
CdCl2 + Na2SO3 = 2 NaCl + CdSO3
H2O2(g) = H2(g) + O2(g) =>
H2O2(g) = H2(g) + O2(g)
C8H15 + O2 = CO + H2O =>
4 C8H15 + 31 O2 = 32 CO + 30 H2O
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
K[Al(OH)4] + NH4Br = KBr + NH4OH + Al(OH)3 =>
K[Al(OH)4] + NH4Br = KBr + NH4OH + Al(OH)3
HCIO3 = CIO2 + H2O + O2 =>
4 HCIO3 = 4 CIO2 + 2 H2O + O2
CH4N2S + H2O = NH3 + CO2 + H2S =>
CH4N2S + 2 H2O = 2 NH3 + CO2 + H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb + SO3 = Pb(SO3)2 =>
Pb + 2 SO3 = Pb(SO3)2
(NH4)2CO3 + HOH = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 HOH = H2CO3 + 2 NH4OH
H3PO4NaH2PO4 = NaPO4H5PO4 =>
H3PO4NaH2PO4 = NaPO4H5PO4
C3H8O3 + Ce{+4} + H2O = HCO2H + Ce{+3} + H{+} =>
C3H8O3 + 8 Ce{+4} + 3 H2O = 3 HCO2H + 8 Ce{+3} + 8 H{+}
C2O4 + H2O = H2C2O5 =>
C2O4 + H2O = H2C2O5
Sc + O2 = Sc2O3 =>
4 Sc + 3 O2 = 2 Sc2O3
NaNO3 + O2 = Na2O + NO3 =>
4 NaNO3 + O2 = 2 Na2O + 4 NO3
AgNO3 + KCl = KNO3 + ClAg =>
AgNO3 + KCl = KNO3 + ClAg
C16H36O4Ti + HF = TiF4 + C16H40O4 =>
C16H36O4Ti + 4 HF = TiF4 + C16H40O4
KH2PO4 = KPO3H2O =>
KH2PO4 = KPO3H2O
LiHCO3 + CaO = Li2O + Ca(HCO3)2 =>
2 LiHCO3 + CaO = Li2O + Ca(HCO3)2
Zn(NO3)2 + FeCl2 = ZnCl2 + Fe(NO3)2 =>
Zn(NO3)2 + FeCl2 = ZnCl2 + Fe(NO3)2
Sb(OH)3 + Na2S = SbS + Na2(OH)3 =>
Sb(OH)3 + Na2S = SbS + Na2(OH)3
Al + Ca(OH)2 + H2O = Ca(Al(OH)4)2 + H2 =>
2 Al + Ca(OH)2 + 6 H2O = Ca(Al(OH)4)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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