| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO2 + 8 H + 2 Cu{+} = Mn2{+} + 4 H2O + Cu2{+}
CaWO4 = Ca + W + O2 =>
CaWO4 = Ca + W + 2 O2
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
NO3{-} + H{+} + Cu = Cu2{+} + NO2 + H2O =>
NO3{-} + 2 H{+} + 2 Cu = Cu2{+} + NO2 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + NaOH = Al(OH) + Na =>
Al + NaOH = Al(OH) + Na
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
HIO3 + HCl = HICl4 + Cl2 + H2O =>
HIO3 + 6 HCl = HICl4 + Cl2 + 3 H2O
C6H5COOK + HNO3 = C6H5COOH + KNO3 =>
C6H5COOK + HNO3 = C6H5COOH + KNO3
NaCl = Na + Cl =>
NaCl = Na + Cl
Zn(Cl)2 + Na2CO3 = ZnCO3 + NaCl =>
Zn(Cl)2 + Na2CO3 = ZnCO3 + 2 NaCl
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
HI + Zn = ZnI2 + H2 =>
2 HI + Zn = ZnI2 + H2
CoCl2 + Bi2S5 = CoS + BiCl5 =>
5 CoCl2 + Bi2S5 = 5 CoS + 2 BiCl5
(NH4)3PO4 + N2S3 = (NH4)2S + NPO4 =>
2(NH4)3PO4 + N2S3 = 3(NH4)2S + 2 NPO4
NH4Cl + Ni(NO3)2 = NH4NO3 + NiCl2 =>
2 NH4Cl + Ni(NO3)2 = 2 NH4NO3 + NiCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sr + I = SrI2 =>
Sr + 2 I = SrI2
Li2CO3 + P2O5 = Li3PO4 + CO2 =>
3 Li2CO3 + P2O5 = 2 Li3PO4 + 3 CO2
CaH4P2O8 + KNO3 = Ca(NO3)2 + KH2PO4 =>
CaH4P2O8 + 2 KNO3 = Ca(NO3)2 + 2 KH2PO4
TlCl3 + SnCl2 = TlCl + SnCl4 =>
TlCl3 + SnCl2 = TlCl + SnCl4
KMnO4 + Ag + H2SO4 = Ag2O + MnO2 + K2SO4 + H2O =>
2 KMnO4 + 6 Ag + H2SO4 = 3 Ag2O + 2 MnO2 + K2SO4 + H2O
Na(HCO3) + HBr = NaBr + CO2 + H2O =>
Na(HCO3) + HBr = NaBr + CO2 + H2O
Al2(S04)3 = Al + S04 =>
Al2(S04)3 = 2 Al + 3 S04
SO2 + O2 + H2O = H1SO4 =>
4 SO2 + 3 O2 + 2 H2O = 4 H1SO4
C2H4(OH)2 + HCOOH = HCOOCH3 + H2O =>
2 C2H4(OH)2 + 2 HCOOH = 3 HCOOCH3 + 2 H2O
C6H12 + KMnO4 + H2SO4 = acetone + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 10 CH3COCH3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
H2CO3 + NaOH = HCO3Na + H2O =>
H2CO3 + NaOH = HCO3Na + H2O
LiCN + Na3PO4 = Li3PO4 + NaCN =>
3 LiCN + Na3PO4 = Li3PO4 + 3 NaCN
Na2 + Br = Na2Br =>
Na2 + Br = Na2Br
Cu + AlCl3 = CuCl3 + Al =>
Cu + AlCl3 = CuCl3 + Al
Pb + AgNO = PbNO + Ag =>
Pb + AgNO = PbNO + Ag
N2 + CaF2 = F2 + CaN2 =>
N2 + CaF2 = F2 + CaN2
CH2O + [Ag(NH3)2]OH = (NH4)2CO3 + NH3 + Ag + H2O =>
CH2O + 4[Ag(NH3)2]OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
(NH4)2CO3 + Ba3(AsO4)2 = Ba2CO3 + (NH4)3(AsO4)2 =>
3(NH4)2CO3 + 2 Ba3(AsO4)2 = 3 Ba2CO3 + 2(NH4)3(AsO4)2
CO2 + CaO2 = CaCO3 + O =>
CO2 + CaO2 = CaCO3 + O
NCl2 = Cl2 + N2 =>
2 NCl2 = 2 Cl2 + N2
Au2Cl6 + Au2S + H2O = H2SO4 + Au + HCl =>
Au2Cl6 + Au2S + 4 H2O = H2SO4 + 4 Au + 6 HCl
C12H22011(l) + O2(g) = CO2(g) + H2O =>
4 C12H22011(l) + 22059 O2(g) = 48 CO2(g) + 44022 H2O
Na2SO3 + BaS = BaSO4 + Na2S =>
4 Na2SO3 + 3 BaS = 3 BaSO4 + 4 Na2S
C6H5COOH + KHCO3 = KC6H5COO + CO2 + H2O =>
C6H5COOH + KHCO3 = KC6H5COO + CO2 + H2O
NaOH + SiH4 + H2O = Na2SiO3 + H2 =>
2 NaOH + SiH4 + H2O = Na2SiO3 + 4 H2
CoCl2 + AgNO3 = AgCl + Co(NO3)2 =>
CoCl2 + 2 AgNO3 = 2 AgCl + Co(NO3)2
CuBr2 + HCl = CuCl2 + HBr =>
CuBr2 + 2 HCl = CuCl2 + 2 HBr
Ba(OH)2 + CO2 = Ba2(CO3)2 + HOH =>
2 Ba(OH)2 + 2 CO2 = Ba2(CO3)2 + 2 HOH
PCl3 + C2H5OH = C2H5Cl + H3PO3 =>
PCl3 + 3 C2H5OH = 3 C2H5Cl + H3PO3
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
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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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