| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + 2 KMnO4 + 8 HBr = 2 MnSO4 + 3 Br2 + 2 KBr + 4 H2O
NaHCO3 + ClCH2COOH = CH3COOH + H2O + CO2 + NaCl =>
4 NaHCO3 + 4 ClCH2COOH = 3 CH3COOH + 2 H2O + 6 CO2 + 4 NaCl
KMnO4 + CH2OHCHOHCH2OH = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 CH2OHCHOHCH2OH = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
MgF2 + Pb = PbF + Mg =>
MgF2 + 2 Pb = 2 PbF + Mg
KBrO3 + HCOOH = KBr + CO2 + H2O =>
KBrO3 + 3 HCOOH = KBr + 3 CO2 + 3 H2O
NaOH + HClO4 = H2O + NaClO4 =>
NaOH + HClO4 = H2O + NaClO4
Sr3(PO4)2 + K2CO3 = SrCO3 + K3PO4 =>
Sr3(PO4)2 + 3 K2CO3 = 3 SrCO3 + 2 K3PO4
HCl + K(OH)2 = H2O + KCl2 =>
2 HCl + K(OH)2 = 2 H2O + KCl2
MoO3 + Zn + H2SO4 = Mo2O4 + ZnSO4 + H2O =>
2 MoO3 + 2 Zn + 2 H2SO4 = Mo2O4 + 2 ZnSO4 + 2 H2O
BiCl2 + SnCl2 + KOH = Bi + K2SnO3 + KCl + H2O =>
BiCl2 + SnCl2 + 6 KOH = Bi + K2SnO3 + 4 KCl + 3 H2O
CH3CH2OH + PCl3 = CH3CH2Cl + P(OH)3 =>
3 CH3CH2OH + PCl3 = 3 CH3CH2Cl + P(OH)3
NaCl = Cl2 + Na1 =>
2 NaCl = Cl2 + 2 Na1
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
Na2OAl2O3 = NaAlO2 =>
Na2OAl2O3 = 2 NaAlO2
Na2[SO4] + Pb[NO3]2 = Na[NO3] + Pb[SO4] =>
Na2[SO4] + Pb[NO3]2 = 2 Na[NO3] + Pb[SO4]
NH4Cl + PbS = PbCl2 + (NH4)2S =>
2 NH4Cl + PbS = PbCl2 + (NH4)2S
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
I2O5 + HCl = ICl3 + Cl2 + H2O =>
I2O5 + 10 HCl = 2 ICl3 + 2 Cl2 + 5 H2O
CuSO4*10H2O = CuSO4 + H2O =>
CuSO4*10H2O = CuSO4 + 10 H2O
C12H22O11 + NH4NO3 + CH3OH = C10H15N + H2O =>
C12H22O11 + 3 NH4NO3 + 48 CH3OH = 6 C10H15N + 68 H2O
H{3}P{-}O{4} = H{4}P{2}O{7} + H{2}O =>
2 H{3}P{-}O{4} = H{4}P{2}O{7} + H{2}O
CaCl(ClO) + CO2 = Cl2O + CaCO3 + CaCl2 =>
2 CaCl(ClO) + CO2 = Cl2O + CaCO3 + CaCl2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
HC(CH3)3CO2 + H2O = H3O + C(CH3)3CO2 =>
HC(CH3)3CO2 + H2O = H3O + C(CH3)3CO2
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
C2H2O4 + NH4 = (NH4)2C2O4 + H2 =>
C2H2O4 + 2 NH4 = (NH4)2C2O4 + H2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
NH4No3 + H2O = NH4OH + HNo3 =>
NH4No3 + H2O = NH4OH + HNo3
C2H2 + Na = C2Na + H2 =>
C2H2 + Na = C2Na + H2
C2H3COOH + C2H5OH = C2H3COOC2H5 + H2O =>
C2H3COOH + C2H5OH = C2H3COOC2H5 + H2O
Cl(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
6 Cl(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
LiOHFe(NO3)2 = Li(NO3)2FeOH =>
LiOHFe(NO3)2 = Li(NO3)2FeOH
C6H13Cl + H2O = C6H13OH + HCl =>
C6H13Cl + H2O = C6H13OH + HCl
BH3 = B + H3 =>
BH3 = B + H3
LiClO3 + Rb = LiClRb + O3 =>
LiClO3 + Rb = LiClRb + O3
Sb(NO3)2 + Na = NaNO3 + Sb =>
Sb(NO3)2 + 2 Na = 2 NaNO3 + Sb
K2S2O8 + Al2O3 = Al2(SO4)3 + K2SO4 + O2 =>
6 K2S2O8 + 2 Al2O3 = 2 Al2(SO4)3 + 6 K2SO4 + 3 O2
K2CO3 + H3PO4 = H2O + CO2 + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 H2O + 3 CO2 + 2 K3PO4
As4O6 + I2 + H2O = As2O5 + HI =>
As4O6 + 4 I2 + 4 H2O = 2 As2O5 + 8 HI
C6H13Cl + H2O = C6H13OH + HCl =>
C6H13Cl + H2O = C6H13OH + HCl
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Mg3N2 + H2O = Mg(OH)2 + NH4 + O2 =>
2 Mg3N2 + 14 H2O = 6 Mg(OH)2 + 4 NH4 + O2
Al + Na2O = Al2O3 + Na =>
2 Al + 3 Na2O = Al2O3 + 6 Na
PbS + (NH4)2CrO4 = PbCrO4 + (NH4)2S =>
PbS + (NH4)2CrO4 = PbCrO4 + (NH4)2S
MgSO4 + AlCl3 = MgCl2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlCl3 = 3 MgCl2 + Al2(SO4)3
Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn =>
2 Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn
Co + H2 = Co2H6 =>
2 Co + 3 H2 = Co2H6
HBrO = HBrO3 + HBr =>
3 HBrO = HBrO3 + 2 HBr
ZnO + N = ZnON =>
ZnO + N = ZnON
FeBr2 + H2O = FeOHBr + HBr =>
FeBr2 + H2O = FeOHBr + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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