| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn + 2 N2 = Sn3N4
Ca20Fe10Nb10O60 + Mn10O10 + Nb20O50 + Fe20O30 = Ca18Mn2Fe10Nb10O60 =>
18 Ca20Fe10Nb10O60 + 4 Mn10O10 + Nb20O50 + Fe20O30 = 20 Ca18Mn2Fe10Nb10O60
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Ba + Li2O = BaO + Li =>
Ba + Li2O = BaO + 2 Li
KI + H2SO4 + HNO3 = K2SO4 + I2 + NO2 + H2O =>
2 KI + H2SO4 + 2 HNO3 = K2SO4 + I2 + 2 NO2 + 2 H2O
H2CrO4 = CrO3 + H2O =>
H2CrO4 = CrO3 + H2O
Na2SO3 + HClO = NaClO + H2SO3 =>
Na2SO3 + 2 HClO = 2 NaClO + H2SO3
AgNo3 + CrCl3 = AgCl + Cr(No3)3 =>
3 AgNo3 + CrCl3 = 3 AgCl + Cr(No3)3
Fe2O3 + C = Fe3O4 + CO =>
3 Fe2O3 + C = 2 Fe3O4 + CO
C7H14O + O2 = CO + H2O =>
2 C7H14O + 13 O2 = 14 CO + 14 H2O
AgNo3 + CrCl3 = AgCl + Cr(No3)3 =>
3 AgNo3 + CrCl3 = 3 AgCl + Cr(No3)3
C3H4O + Cu(OH)2 + NaOH = Na2CO3 + Cu2O + H2O =>
C3H4O + 14 Cu(OH)2 + 6 NaOH = 3 Na2CO3 + 7 Cu2O + 19 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C6H5CNLiOHH2O = C6H5COOLiNH3 =>
C6H5CNLiOHH2O = C6H5COOLiNH3
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2 =>
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CH3CH2CHO + Ag2O = CH3CH2COOH + Ag =>
CH3CH2CHO + Ag2O = CH3CH2COOH + 2 Ag
K2CrO7 + K2C2O4 + H2SO4 = Cr2(SO4) + CO2 + K2SO4 + H2O =>
2 K2CrO7 + 11 K2C2O4 + 14 H2SO4 = Cr2(SO4) + 22 CO2 + 13 K2SO4 + 14 H2O
Fe + HCl = FeCl3 + H3 =>
Fe + 3 HCl = FeCl3 + H3
Co + H2O = Co(OH) + H =>
Co + H2O = Co(OH) + H
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
SO3 + P2O5 = P2SO3 + O2 =>
2 SO3 + 2 P2O5 = 2 P2SO3 + 5 O2
CaCl2*2H2O + Na2C2O4 = CaC2O4 + H2O + NaCl =>
CaCl2*2H2O + Na2C2O4 = CaC2O4 + 2 H2O + 2 NaCl
Fe3O4 + KI + H2SO4 = FeSO4 + I2 + K2SO4 + H2O =>
Fe3O4 + 2 KI + 4 H2SO4 = 3 FeSO4 + I2 + K2SO4 + 4 H2O
Ni(OH)2 + H2SO4 = Ni(SO4) + H2O =>
Ni(OH)2 + H2SO4 = Ni(SO4) + 2 H2O
HBr + Hg = HgBrH =>
HBr + Hg = HgBrH
AgNO3 + Pb(NO3)2 = PbNO3 + Ag(NO3)2 =>
AgNO3 + Pb(NO3)2 = PbNO3 + Ag(NO3)2
((NH4)3)PO4 = H3PO4 + NH3 =>
((NH4)3)PO4 = H3PO4 + 3 NH3
C3H7COONa + NaOH = Na2CO3 + C3H8 =>
C3H7COONa + NaOH = Na2CO3 + C3H8
Be{2+} + OH{-} = Be(OH)2 =>
Be{2+} + 2 OH{-} = Be(OH)2
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
CaCO3 + HNO3 = Ca(NO3)2 + CO + H2O2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO + H2O2
Ag(NO3)2 + H2SO4 = HNO3 + AgSO4 =>
Ag(NO3)2 + H2SO4 = 2 HNO3 + AgSO4
Pb(OH)2 + P2O5 = Pb3(PO4)2 + H2O =>
3 Pb(OH)2 + P2O5 = Pb3(PO4)2 + 3 H2O
HNO2 + KI = KNO2 + HI =>
HNO2 + KI = KNO2 + HI
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
Al2(SO4)3 + NaOH = Na3AlO3 + Na2SO4 + H2O =>
Al2(SO4)3 + 12 NaOH = 2 Na3AlO3 + 3 Na2SO4 + 6 H2O
NH4 + CO3 + H2O = NH4OH + H2CO3 =>
2 NH4 + CO3 + 2 H2O = 2 NH4OH + H2CO3
CuSO4 + ZnCrO = ZnSO4 + CuCrO =>
CuSO4 + ZnCrO = ZnSO4 + CuCrO
Pb(OH)2 + P2O5 = Pb3(PO4)2 + H2O =>
3 Pb(OH)2 + P2O5 = Pb3(PO4)2 + 3 H2O
NaCl + Zn = Na + ZnCl2 =>
2 NaCl + Zn = 2 Na + ZnCl2
ZnCO3(s) = ZnO(g) + CO2(g) =>
ZnCO3(s) = ZnO(g) + CO2(g)
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PPO4 + H2O =>
10 PH3 + 11 KMnO4 + 22 H2SO4 = 11 KHSO4 + 11 MnSO4 + 5 H3PPO4 + 24 H2O
C4H8O2 + H2O = C2H5OH + CH3COOH =>
C4H8O2 + H2O = C2H5OH + CH3COOH
FeNaOH = FeONaH =>
FeNaOH = FeONaH
P + O2 = P(O2) =>
P + O2 = P(O2)
Ca(H2PO4)2Ca3(PO4)2 = CaHPO4 =>
Ca(H2PO4)2Ca3(PO4)2 = 4 CaHPO4
KMnO4 + H2O2H2SO4 = MnSO4 + O2 + K2SO4 + H2O =>
2 KMnO4 + 3 H2O2H2SO4 = 2 MnSO4 + 4 O2 + K2SO4 + 6 H2O
Ba(NO3)2(aq)CuSO4(aq) = BaSO4(s)Cu(NO3)2(ag) =>
Ba(NO3)2(aq)CuSO4(aq) = BaSO4(s)Cu(NO3)2(ag)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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