| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
K + H + O = KHO =>
K + H + O = KHO
CuBr2 + HNO3 = Cu(NO3)2 + Br2 + NO2 + H2O =>
CuBr2 + 4 HNO3 = Cu(NO3)2 + Br2 + 2 NO2 + 2 H2O
CaCl2(aq) + KBr(aq) = CaBr2 + KCl =>
CaCl2(aq) + 2 KBr(aq) = CaBr2 + 2 KCl
Cu2O + H2O + CO2 + O2 = Cu3(CO3)2(OH)2 =>
6 Cu2O + 4 H2O + 8 CO2 + 3 O2 = 4 Cu3(CO3)2(OH)2
CH3CO2H + H2O = CH3CO2 + H3O =>
CH3CO2H + H2O = CH3CO2 + H3O
Zr2O3 + Sn = Zr + SnO2 =>
2 Zr2O3 + 3 Sn = 4 Zr + 3 SnO2
PbCl2 + AgI = PbI2 + AgCl =>
PbCl2 + 2 AgI = PbI2 + 2 AgCl
CH4N2O + C12H22O11 + C2H6O = C6H13NO2 + H2O =>
4 CH4N2O + C12H22O11 + 16 C2H6O = 8 C6H13NO2 + 15 H2O
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
Cu(s) + HCl = CuCl2 + H2(g) =>
Cu(s) + 2 HCl = CuCl2 + H2(g)
Cr2O7{2-} + CH3OH + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + CH3OH + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
C44H90 + O2 = C + H2O =>
2 C44H90 + 45 O2 = 88 C + 90 H2O
NH4Br + F2 = NH4F + Br2 =>
2 NH4Br + F2 = 2 NH4F + Br2
H2(g) + NO = H2O + N2(g) =>
2 H2(g) + 2 NO = 2 H2O + N2(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Pb + NH4OH = Pb(NH3) + H2O =>
Pb + NH4OH = Pb(NH3) + H2O
CO2 + H2O + HCl = C2H3Cl + O2 =>
4 CO2 + 2 H2O + 2 HCl = 2 C2H3Cl + 5 O2
PbO2 + H2SO4 = PbSO4 + H2O + O2 =>
2 PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O + O2
Pm + O2 = PmO3 =>
2 Pm + 3 O2 = 2 PmO3
C7H5O2Na + HCl = C7H6O2 + NaCl =>
C7H5O2Na + HCl = C7H6O2 + NaCl
MnI2 + K3PO4 = MnPO4 + K3I2 =>
MnI2 + K3PO4 = MnPO4 + K3I2
PbBr2 + H2O = PbO + HBr =>
PbBr2 + H2O = PbO + 2 HBr
NaOH(aq) + K2SO4(aq) = Na2SO4(aq) + KOH(s) =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4(aq) + 2 KOH(s)
Na2(SO4) + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2(SO4) + Ca(NO3)2 = 2 NaNO3 + CaSO4
Al + NaOH + H2SO4 + H2O = NaAl(SO4)*12H2O + H2 =>
2 Al + 2 NaOH + 2 H2SO4 + 22 H2O = 2 NaAl(SO4)*12H2O + H2
C6H8O6 + I2 + H2O = C6H10O6 + IOH =>
C6H8O6 + I2 + 2 H2O = C6H10O6 + 2 IOH
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Zn + Al2(SO4)3 = ZnSO4 + Al =>
3 Zn + Al2(SO4)3 = 3 ZnSO4 + 2 Al
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NaOH2 + P2 = H2O + Na3P =>
6 NaOH2 + P2 = 6 H2O + 2 Na3P
Cu2O + H2O + Co2 = CuCo3Cu(OH)2 =>
2 Cu2O + 2 H2O + 3 Co2 = 2 CuCo3Cu(OH)2
H3 + PO4 = H4P2O7 + H2O =>
2 H3 + 2 PO4 = H4P2O7 + H2O
NaOH + HS = NaO + H2S =>
NaOH + HS = NaO + H2S
HNO3 + K2CrO4 + H2O2 = CrO5 + KNO3 + H2O =>
2 HNO3 + K2CrO4 + 2 H2O2 = CrO5 + 2 KNO3 + 3 H2O
C2 + O2 = CO =>
C2 + O2 = 2 CO
CuSO4H2O(s) = CuSO4(s) + H2O(g) =>
CuSO4H2O(s) = CuSO4(s) + H2O(g)
ArOH + Na2CO3 = ArONa + NaHCO3 =>
ArOH + Na2CO3 = ArONa + NaHCO3
ClO{-} + S2O3{-2} + OH{-} = Cl{-} + SO4{-2} + H{+} =>
4 ClO{-} + S2O3{-2} + OH{-} = 4 Cl{-} + 2 SO4{-2} + H{+}
HAuCl4 + NaOH = Au + HCl + NaO =>
HAuCl4 + 3 NaOH = Au + 4 HCl + 3 NaO
HClO3 + CsOH = CsClO3 + HOH =>
HClO3 + CsOH = CsClO3 + HOH
GaCl3 + LiH = Ga2H6 + LiCl =>
2 GaCl3 + 6 LiH = Ga2H6 + 6 LiCl
C2H5OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 4 KMnO4 + 4 NaOH = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
CoCl2 + HCl = CoH + Cl =>
CoCl2 + HCl = CoH + 3 Cl
CH3CH2OH + CrO3 = CH3CHO + Cr + H2O =>
3 CH3CH2OH + CrO3 = 3 CH3CHO + Cr + 3 H2O
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
Cr(NO3)3 + Zn = Cr + Zn(NO3)2 =>
2 Cr(NO3)3 + 3 Zn = 2 Cr + 3 Zn(NO3)2
Ag2SO3 + HNO3 = AgNO3 + H2O + SO2 =>
Ag2SO3 + 2 HNO3 = 2 AgNO3 + H2O + SO2
KMnO4 + NaCl = KCl + NaMnO4 =>
KMnO4 + NaCl = KCl + NaMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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