| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + 2 HgNO3 = 2 NH4NO3 + Hg2S
(NH4)2CO3(aq) + AlCl3(aq) = Al2(CO3)3(s) + NH4Cl(aq) =>
3(NH4)2CO3(aq) + 2 AlCl3(aq) = Al2(CO3)3(s) + 6 NH4Cl(aq)
Na2S + H2 = Na + H2S =>
Na2S + H2 = 2 Na + H2S
Be + MgCl2 = BeCl2 + Mg =>
Be + MgCl2 = BeCl2 + Mg
(CH3)2CHOH + PCl3 = (CH3)2CHCl + H3PO3 =>
3(CH3)2CHOH + PCl3 = 3(CH3)2CHCl + H3PO3
H2SiO3 + CaO = CaSiO3 + H2O =>
H2SiO3 + CaO = CaSiO3 + H2O
C3H7NH2 + H2SO4 = C3H7NH3 + SO4 =>
2 C3H7NH2 + H2SO4 = 2 C3H7NH3 + SO4
Sn + C2H5NS = SnNS + H + C =>
Sn + C2H5NS = SnNS + 5 H + 2 C
Zn + Cr2O7{-} + H{+} = Zn{2+} + H2O + Cr{3+} =>
7 Zn + 2 Cr2O7{-} + 28 H{+} = 7 Zn{2+} + 14 H2O + 4 Cr{3+}
Cl + Ca(OH)2 = [Ca(OCl)2] + CaCl + H2O =>
3 Cl + 2 Ca(OH)2 = [Ca(OCl)2] + CaCl + 2 H2O
FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
Cr2S3 + H2S = Cr(HS)3 =>
Cr2S3 + 3 H2S = 2 Cr(HS)3
PbCl2 + K3Po4 = KCl + Pb3(Po4)2 =>
3 PbCl2 + 2 K3Po4 = 6 KCl + Pb3(Po4)2
Ir + F = IrF =>
Ir + F = IrF
HNO3 + Pt(OH)4 = Pt(NO3)4 + H2O =>
4 HNO3 + Pt(OH)4 = Pt(NO3)4 + 4 H2O
CaS + AlF3 = CaF2 + Al2S3 =>
3 CaS + 2 AlF3 = 3 CaF2 + Al2S3
SiCl4 + O2 = SiO2 + Cl2 =>
SiCl4 + O2 = SiO2 + 2 Cl2
FeCl2 + HAuCl4 = Au + FeCl3 + HCl =>
3 FeCl2 + HAuCl4 = Au + 3 FeCl3 + HCl
C20H12 + O2 = CO2 + H2O =>
C20H12 + 23 O2 = 20 CO2 + 6 H2O
KAl(SO4)2 + Na2S + H2O = K2SO4 + H2S + Al(OH)3 + Na2SO4 =>
2 KAl(SO4)2 + 3 Na2S + 6 H2O = K2SO4 + 3 H2S + 2 Al(OH)3 + 3 Na2SO4
K2SO3 + KOH + Cl2 = K2SO4 + KCl + H2O =>
K2SO3 + 2 KOH + Cl2 = K2SO4 + 2 KCl + H2O
Cu3P + BeCr2O7 = Cu3Cr2O7 + BeP =>
Cu3P + BeCr2O7 = Cu3Cr2O7 + BeP
Li + CoCl2 = LiCl + Co =>
2 Li + CoCl2 = 2 LiCl + Co
Mg3N2 + H2O = Mg1(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg1(OH)2 + 2 NH3
HC2H3O2 + C2H5OH = C2H3OOC2H5 + H2O =>
HC2H3O2 + C2H5OH = C2H3OOC2H5 + H2O
Fe(NO3)3 + K2C2O4 = Fe2(C2O4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2C2O4 = Fe2(C2O4)3 + 6 KNO3
HNO3 + MgCO3 = H2O + CO2 + Mg(NO3)2 =>
2 HNO3 + MgCO3 = H2O + CO2 + Mg(NO3)2
CH3COOH + NH3 = CH3CONH2 + H2O =>
CH3COOH + NH3 = CH3CONH2 + H2O
K2Cr2O7 + KI + HCl = KCl + CrCl2 + H2O + I2 =>
K2Cr2O7 + 8 KI + 14 HCl = 10 KCl + 2 CrCl2 + 7 H2O + 4 I2
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
O2 + CoS = CoO + SO3 =>
2 O2 + CoS = CoO + SO3
Ga(OH)3 = Ga + (OH) =>
Ga(OH)3 = Ga + 3(OH)
K3(PO4) + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
Pb(NO3)2 + K4Fe(CN)6 = Pb2Fe(CN)6 + KNO3 =>
2 Pb(NO3)2 + K4Fe(CN)6 = Pb2Fe(CN)6 + 4 KNO3
MnO4{-} + H3O{+} + Br{-} = Mn2{+} + Br2 + H2O =>
4 MnO4{-} + 32 H3O{+} + 26 Br{-} = 2 Mn2{+} + 13 Br2 + 48 H2O
NaCl + CaCl2*2H2O + NH4H2PO4 = NaCaPO4 + NH4 + Cl2 + H2O + H2 =>
2 NaCl + 2 CaCl2*2H2O + 2 NH4H2PO4 = 2 NaCaPO4 + 2 NH4 + 3 Cl2 + 4 H2O + 2 H2
CCl4 + C3H6O3 + H2O = HCl + CO =>
3 CCl4 + C3H6O3 + 3 H2O = 12 HCl + 6 CO
Al3 + HCl = Al3H + Cl1 =>
Al3 + HCl = Al3H + Cl1
Ti3N4 + HCl = TiCl4 + NH3 =>
Ti3N4 + 12 HCl = 3 TiCl4 + 4 NH3
Zn(NO3)2 + Mg = Zn + Mg(NO3)2 =>
Zn(NO3)2 + Mg = Zn + Mg(NO3)2
FeCl3 + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 3 NaOCl + 10 NaOH = 2 Na2FeO4 + 9 NaCl + 5 H2O
Zn(OH)2 + H3(PO4) = Zn3(PO4)2 + HOH =>
3 Zn(OH)2 + 2 H3(PO4) = Zn3(PO4)2 + 6 HOH
Li + CoCl3 = LiCl + Co =>
3 Li + CoCl3 = 3 LiCl + Co
CO2 + HCl = ClCOOH =>
CO2 + HCl = ClCOOH
Mn(OH)2 + MnO4 = MnO2 + H2O =>
2 Mn(OH)2 + MnO4 = 3 MnO2 + 2 H2O
NaBr2(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr2(aq) + Cl2(g) = 2 NaCl(aq) + 2 Br2(g)
C10H6O4 + O2 = CO2 + H2O =>
2 C10H6O4 + 19 O2 = 20 CO2 + 6 H2O
Fe3 + Na2SO4 = Fe3Na2SO4 =>
Fe3 + Na2SO4 = Fe3Na2SO4
C7H5N3O6 + NH4NO3 = CO2 + H2O + N2 =>
2 C7H5N3O6 + 21 NH4NO3 = 14 CO2 + 47 H2O + 24 N2
SOCl2 + HBr = SOBr2 + HCl =>
SOCl2 + 2 HBr = SOBr2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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