| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 6 PbCl2 = 4 FeCl3 + 3 Pb2
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Rb3PO4 + Ca(OH)2 = RbOH + Ca3(PO4)2 =>
2 Rb3PO4 + 3 Ca(OH)2 = 6 RbOH + Ca3(PO4)2
Al + Mn = AlMn =>
Al + Mn = AlMn
Fe + Cu(SO4) = Fe(SO4)3 + Cu =>
Fe + 3 Cu(SO4) = Fe(SO4)3 + 3 Cu
HBr + Al = H2 + Al3Br =>
2 HBr + 6 Al = H2 + 2 Al3Br
Cu(NH3)4{2+} = Cu{2+} + NH3 =>
Cu(NH3)4{2+} = Cu{2+} + 4 NH3
HCN + CuS = HS + CuCN =>
HCN + CuS = HS + CuCN
Fe(CN)2 + OH{-} = [Fe(OH)6]{4-} + CN{-} =>
Fe(CN)2 + 6 OH{-} = [Fe(OH)6]{4-} + 2 CN{-}
Hg + Au(NO3) = Au + Hg(NO3)2 =>
Hg + 2 Au(NO3) = 2 Au + Hg(NO3)2
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O
H2O2 + Mn = H2 + MnO =>
H2O2 + 2 Mn = H2 + 2 MnO
FeC2O4*2H2O + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + Fe(OH)3 =>
6 FeC2O4*2H2O + 3 H2O2 + 6 K2C2O4 = 4 K3[Fe(C2O4)3]*3H2O + 2 Fe(OH)3
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
Cd + AuN = CdN + Au =>
Cd + AuN = CdN + Au
HCN + CuS = HS + CuCN =>
HCN + CuS = HS + CuCN
MgCl2 + Fe2O3 = MgO + FeCl3 =>
3 MgCl2 + Fe2O3 = 3 MgO + 2 FeCl3
CH3OH + K2MnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
CH3OH + K2MnO4 + 2 H2SO4 = HCOOH + MnSO4 + K2SO4 + 3 H2O
FeC2O4*2H2O + H2O2 + K2C2O4 = K3(Fe(C2O4)3)*3H2O + Fe(OH)3 =>
6 FeC2O4*2H2O + 3 H2O2 + 6 K2C2O4 = 4 K3(Fe(C2O4)3)*3H2O + 2 Fe(OH)3
CuNO2 + Mg(ClO4)2 = MgCu + NO2(ClO4)2 =>
CuNO2 + Mg(ClO4)2 = MgCu + NO2(ClO4)2
KI + BaS = KBa + SI =>
KI + BaS = KBa + SI
NH2CH2COOH + O2 = NH2CONH2 + CO2 + H2O =>
2 NH2CH2COOH + 3 O2 = NH2CONH2 + 3 CO2 + 3 H2O
CO3{2-} + HNO3 = CO2{2-} + H2O + NO3 =>
CO3{2-} + 2 HNO3 = CO2{2-} + H2O + 2 NO3
C2H4(OH)2 + Zn = C2H5OH + ZnO =>
C2H4(OH)2 + Zn = C2H5OH + ZnO
H2O + NiO2 + S{2-} = NiS + S + OH{-} =>
2 H2O + NiO2 + 2 S{2-} = NiS + S + 4 OH{-}
Br2 + SnCl2 + NaOH = Na2SnO3 + NaBr + NaCl + H2O =>
Br2 + SnCl2 + 6 NaOH = Na2SnO3 + 2 NaBr + 2 NaCl + 3 H2O
NH3(aq) + H2SO4(aq) = (NH4)2SO4 =>
2 NH3(aq) + H2SO4(aq) = (NH4)2SO4
PbCO3 = Pb + CO3 =>
PbCO3 = Pb + CO3
Rb3PO4 + Ca(OH)2 = RbOH + Ca3(PO4)2 =>
2 Rb3PO4 + 3 Ca(OH)2 = 6 RbOH + Ca3(PO4)2
(NH4)3ZrF7 + NH3 + H2O = ZrO2 + NH4F =>
(NH4)3ZrF7 + 4 NH3 + 2 H2O = ZrO2 + 7 NH4F
H3PO4 + ZnCO3 = Zn3(PO4)2 + H2CO3 =>
2 H3PO4 + 3 ZnCO3 = Zn3(PO4)2 + 3 H2CO3
Br2 + KClO3 + H2O + H2SO4 = HBrO3 + K2SO4 + HCl =>
6 Br2 + 10 KClO3 + 6 H2O + 5 H2SO4 = 12 HBrO3 + 5 K2SO4 + 10 HCl
PbF2 + NaOH = Pb(OH)2 + NaF(aq) =>
PbF2 + 2 NaOH = Pb(OH)2 + 2 NaF(aq)
(NH4)NO3 + Pb(ClO4)2 = (NH4)ClO4 + Pb(NO3)2 =>
2(NH4)NO3 + Pb(ClO4)2 = 2(NH4)ClO4 + Pb(NO3)2
CrCl3 + KOH + KClO3 = CrO3 + ClK + H2O =>
2 CrCl3 + 6 KOH + KClO3 = 2 CrO3 + 7 ClK + 3 H2O
C40H56O2 + Na2SiO3 = Na2SiO2C40H54O2 + H2O =>
C40H56O2 + Na2SiO3 = Na2SiO2C40H54O2 + H2O
Al + H(NO3)3 = Al(NO3)3 + H2 =>
2 Al + 2 H(NO3)3 = 2 Al(NO3)3 + H2
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
C32H3 + O2 = CO2 + H2O =>
4 C32H3 + 131 O2 = 128 CO2 + 6 H2O
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
H2SO4 + FeCl3 = Fe2(SO4)3 + HCl =>
3 H2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 HCl
Fe2(SO3)3 + NaOH = Fe(OH)3 + Na2SO3 =>
Fe2(SO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO3
B3N3H6 + H2O = NH3 + H2 + H3BO3 =>
B3N3H6 + 9 H2O = 3 NH3 + 3 H2 + 3 H3BO3
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
TiO2(s) + Cl2(g) + C(s) = TiCl4(l) + CO2(g) =>
TiO2(s) + 2 Cl2(g) + C(s) = TiCl4(l) + CO2(g)
BaCO3 + HCOOH = HCOOBa + CO2 + H2O =>
2 BaCO3 + 3 HCOOH = 2 HCOOBa + 3 CO2 + 2 H2O
KMnO4 + HF + KHF2 = K2MnF6 + H2O + O2 =>
4 KMnO4 + 16 HF + 4 KHF2 = 4 K2MnF6 + 10 H2O + 3 O2
FeSO3 + KClO3 + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
FeSO3 + KClO3 + 4 KOH = K2FeO4 + KCl + K2SO4 + 2 H2O
SeO2 + SO2 + H2O = S + H2SeO4 =>
2 SeO2 + SO2 + 2 H2O = S + 2 H2SeO4
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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