| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + CrO4 = AgO4 + Cr
HF + Ca(OH)2 = HOH + CaF2 =>
2 HF + Ca(OH)2 = 2 HOH + CaF2
CaO + CO2 = CaCO3CaCO3 =>
2 CaO + 2 CO2 = CaCO3CaCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2O3 = Cl2 + O3 =>
Cl2O3 = Cl2 + O3
H2Cr2O7 + In(OH)3 = In2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 In(OH)3 = In2(Cr2O7)3 + 6 H2O
NaMnO4 + CH3CH(OH)CH2CH3 + H2SO4 = CH3CH2COOH + Na2SO4 + MnSO4 + H2O =>
16 NaMnO4 + 15 CH3CH(OH)CH2CH3 + 24 H2SO4 = 20 CH3CH2COOH + 8 Na2SO4 + 16 MnSO4 + 39 H2O
H2O + PbO2 + NaOH + KCl = KClO3 + NaPb(OH)4 =>
9 H2O + 6 PbO2 + 6 NaOH + KCl = KClO3 + 6 NaPb(OH)4
V2O5 + HNO3 = VO3NO2 + H2O =>
V2O5 + 2 HNO3 = 2 VO3NO2 + H2O
(OH)CH2CHCHCH2(OH) + KMnO4 + H2O = (OH)CH2(OH)CH(OH)CH(OH)CH2 + KOH + MnO2 =>
3(OH)CH2CHCHCH2(OH) + 2 KMnO4 + 4 H2O = 3(OH)CH2(OH)CH(OH)CH(OH)CH2 + 2 KOH + 2 MnO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
HONH2 + H2O = HONH3{+} + OH{-} =>
HONH2 + H2O = HONH3{+} + OH{-}
Ca(NO3)2 + NH3 + H2O = Ca(OH)2 + NH4(NO3) =>
Ca(NO3)2 + 2 NH3 + 2 H2O = Ca(OH)2 + 2 NH4(NO3)
Al{+3+} + e = Al =>
Al{+3+} + e = Al
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
OCl{-} + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 OCl{-} + 2(S2O3)2{-} + 2 OH{-} = 4(SO4)2{-} + 19 Cl{-} + H2O
Zn + NO3{-} + OH{-} + H2O = [Zn(OH)4]{2-} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4[Zn(OH)4]{2-} + NH3
K2Cr2O7 + H2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
LiF + Cl = ClLi + F =>
LiF + Cl = ClLi + F
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe(s) + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
P + K2Cr2O7 = K2CrO4 + P2O5 + Cr2O3 =>
6 P + 10 K2Cr2O7 = 10 K2CrO4 + 3 P2O5 + 5 Cr2O3
HCl + KNO2 = N2O3 + H2O + KCl =>
2 HCl + 2 KNO2 = N2O3 + H2O + 2 KCl
NaHCO3 + HC2H3O2 = Na2C2H3O2 + H2O + CO2 =>
16 NaHCO3 + 9 HC2H3O2 = 8 Na2C2H3O2 + 14 H2O + 18 CO2
CuS + NH4Br = CuBr2 + S(NH4)2 =>
CuS + 2 NH4Br = CuBr2 + S(NH4)2
C6H12O6 + Na2CO3 = NaC2H3O2 + CO2 + H2O =>
2 C6H12O6 + 3 Na2CO3 = 6 NaC2H3O2 + 3 CO2 + 3 H2O
Pb(C2H3O2)4 + O2 = PbO + CO2 + H2O =>
2 Pb(C2H3O2)4 + 15 O2 = 2 PbO + 16 CO2 + 12 H2O
Fe2O3 + HCl04 = Fe(Cl04)3 + H2O =>
Fe2O3 + 6 HCl04 = 2 Fe(Cl04)3 + 3 H2O
Al4 + C3 = Al3C3 =>
3 Al4 + 4 C3 = 4 Al3C3
C + H2Zn = CHZn + H2 =>
2 C + 2 H2Zn = 2 CHZn + H2
H2SO4 + PB(C2H3O2)2 = PBSO4 + C2H4O2 =>
H2SO4 + PB(C2H3O2)2 = PBSO4 + 2 C2H4O2
HF + Cl2 = HCl + F2 =>
2 HF + Cl2 = 2 HCl + F2
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
NaC1 + O2 = NaC1O3 =>
2 NaC1 + 3 O2 = 2 NaC1O3
MnO4{-} + {-} + H{+} = Mn{2}{+} + H2O =>
MnO4{-} + 5e + 8 H{+} = Mn{2}{+} + 4 H2O
SO2 + KMnO4 + H2SO4 = K2SO4 + H2OSO4 + MnSO4 =>
3 SO2 + 2 KMnO4 + 2 H2SO4 = K2SO4 + 2 H2OSO4 + 2 MnSO4
Cl2O + H2O = HClO2 + HCl =>
Cl2O + H2O = HClO2 + HCl
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
Pb(NO3)2 = PbO + N2O3 + O2 =>
Pb(NO3)2 = PbO + N2O3 + O2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Na3PO4 + H3PO4 = NaH2PO4 =>
Na3PO4 + 2 H3PO4 = 3 NaH2PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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