| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + HBr = C2H5Br + H2O
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3
Rb + FeCl2 = RbCl + Fe =>
2 Rb + FeCl2 = 2 RbCl + Fe
C5H11NNH4SCN = C5H12NSCNNH3 =>
C5H11NNH4SCN = C5H12NSCNNH3
Ru + HNO3 = Ru(NO3)3 + NO2 + H2O =>
Ru + 6 HNO3 = Ru(NO3)3 + 3 NO2 + 3 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C2H5OH + H2 = C2H6 + H2O =>
C2H5OH + H2 = C2H6 + H2O
Ru + HNO3 = Ru(NO3)3 + NO2 + H2O =>
Ru + 6 HNO3 = Ru(NO3)3 + 3 NO2 + 3 H2O
Cu(NO3)2Fe(NO3)3 = Fe(NO3)2Cu(NO3)3 =>
Cu(NO3)2Fe(NO3)3 = Fe(NO3)2Cu(NO3)3
CH3COOH + NaOH = CH4 + Na2CO3 + H2O =>
CH3COOH + 2 NaOH = CH4 + Na2CO3 + H2O
KMnO4 + S + H2O = KOH + MnO2 + H2SO4 =>
2 KMnO4 + S + 2 H2O = 2 KOH + 2 MnO2 + H2SO4
Fe = Fe203 =>
203 Fe = Fe203
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
C4H8OHCNH2O = C5H11NO2 =>
C4H8OHCNH2O = C5H11NO2
C2H5OH + H2 = CH4 + H2O =>
C2H5OH + 2 H2 = 2 CH4 + H2O
Fe2[C2O4]3 = FeC2O4 + CO2 =>
Fe2[C2O4]3 = 2 FeC2O4 + 2 CO2
K2(CO3) + CaCl2 = Ca(CO3) + KCl =>
K2(CO3) + CaCl2 = Ca(CO3) + 2 KCl
KI + Na2S2O4 = K2S2O4 + NaI =>
2 KI + Na2S2O4 = K2S2O4 + 2 NaI
C6H5OHCH3COOH = CH3COOC6H5H2O =>
C6H5OHCH3COOH = CH3COOC6H5H2O
Ag(NO3)2 + (NH4)2CO3 = AgCO3 + NH4NO3 =>
Ag(NO3)2 + (NH4)2CO3 = AgCO3 + 2 NH4NO3
CH3COOH + Br = CH2BrCOOH + HBr =>
CH3COOH + 2 Br = CH2BrCOOH + HBr
S2O8{-2} + H2O = SO4{-2} + H{+} + O2 =>
2 S2O8{-2} + 2 H2O = 4 SO4{-2} + 4 H{+} + O2
Fe(NO3)3(aq) + (NH4)2S(aq) = Fe2S3(s) + NH4NO3(aq) =>
2 Fe(NO3)3(aq) + 3(NH4)2S(aq) = Fe2S3(s) + 6 NH4NO3(aq)
Na2S + Na2(SO4) + SiO2 = Na2(SiO3) + SO2 =>
Na2S + 3 Na2(SO4) + 4 SiO2 = 4 Na2(SiO3) + 4 SO2
Re + O2 = ReO2 =>
Re + O2 = ReO2
CuOSO2 = CuO2SO =>
CuOSO2 = CuO2SO
MgCl = Mg2 + Cl =>
2 MgCl = Mg2 + 2 Cl
H3PO4 + AgCl = H3Cl + AgPO4 =>
H3PO4 + AgCl = H3Cl + AgPO4
O*O = O =>
O*O = 2 O
KI + Cl2 = KCl2 + I = =>
KI + Cl2 = KCl2 + I
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
CO2 + Al2O3 = Al + CO3 =>
3 CO2 + Al2O3 = 2 Al + 3 CO3
K2Cr2O7 + H2SO4 + C2H5OH = Cr2SO4 + K2SO4 + CH3CHO + H2O =>
K2Cr2O7 + 2 H2SO4 + 5 C2H5OH = Cr2SO4 + K2SO4 + 5 CH3CHO + 7 H2O
C + O2 = CO2 =>
C + O2 = CO2
FeSO4 + FeCl3 + NH3*H2O = Fe3O4 + NH4Cl + (NH)2SO4 + H2O =>
FeSO4 + 20 FeCl3 + 62 NH3*H2O = 7 Fe3O4 + 60 NH4Cl + (NH)2SO4 + 34 H2O
Cu + J2 = Cu2J2 =>
2 Cu + J2 = Cu2J2
C(grafite) + CuO = Cu + CO2 =>
C(grafite) + 2 CuO = 2 Cu + CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C6H6O7 + KOH = C6H5O7K + H2O =>
C6H6O7 + KOH = C6H5O7K + H2O
H4SiO4 + Al(OH)3 = H2O + Al4(SiO4)3 =>
3 H4SiO4 + 4 Al(OH)3 = 12 H2O + Al4(SiO4)3
NaAlO2HClH2O = NaClAl(OH)3 =>
NaAlO2HClH2O = NaClAl(OH)3
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
Co + F2 = CoF3 =>
2 Co + 3 F2 = 2 CoF3
Ga(OH)3 + NaOH = Na3[Ga(OH)6] =>
Ga(OH)3 + 3 NaOH = Na3[Ga(OH)6]
CO2 + Al2O3 = Al + CO3 =>
3 CO2 + Al2O3 = 2 Al + 3 CO3
HNO2 = HNO3 + NO + H29 =>
58 HNO2 = 29 HNO3 + 29 NO + H29
NaOH + BaCl2 = NaCl + BaO + HCl =>
NaOH + BaCl2 = NaCl + BaO + HCl
CH3NHCH3HCl = CH3NH2CH3Cl =>
CH3NHCH3HCl = CH3NH2CH3Cl
Na2CO3 + CuO + Sb2O5 = Na3Cu2SbO6 + CO2 =>
3 Na2CO3 + 4 CuO + Sb2O5 = 2 Na3Cu2SbO6 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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