| Équations équilibrées la veille | Équations équilibrées le lendemain |
MoOF + CH2COO = MoOFCH2COO
C6H10 + H2 = C6H12 =>
C6H10 + H2 = C6H12
Ag(NH3)2 + HNO3 = NH4 + Ag + NO3 =>
Ag(NH3)2 + 2 HNO3 = 2 NH4 + Ag + 2 NO3
Cu + H2SO4 = Cu(SO4) + H(OH) + S =>
3 Cu + 4 H2SO4 = 3 Cu(SO4) + 4 H(OH) + S
Fe + F2 = Fe3F2 =>
3 Fe + F2 = Fe3F2
Mn1O2 + Na1I1 + H2SO4 = Na2SO4 + Mn1SO4 + H2O + I =>
Mn1O2 + 2 Na1I1 + 2 H2SO4 = Na2SO4 + Mn1SO4 + 2 H2O + 2 I
CO + CO3 = COCO3 =>
CO + CO3 = COCO3
CaCl2 + Na2SO4 = CaSO4 + Cl2Na2 =>
CaCl2 + Na2SO4 = CaSO4 + Cl2Na2
NaSO4H2O = NaO + H2SO4 =>
NaSO4H2O = NaO + H2SO4
Sr + AlF3 = SrF3 + Al =>
Sr + AlF3 = SrF3 + Al
KI + HgI2 + AgNO3 = Ag2(HgI4) + KNO3 =>
2 KI + HgI2 + 2 AgNO3 = Ag2(HgI4) + 2 KNO3
CH4 + Cl2 = CCl13 + HCl =>
2 CH4 + 17 Cl2 = 2 CCl13 + 8 HCl
K2 + O = K2O =>
K2 + O = K2O
Cr + Sn2{+} = Sn3{+} + Cr4{+} =>
4 Cr + 3 Sn2{+} = 2 Sn3{+} + Cr4{+}
HCNS + H2O + I2 = ICN + H{+} + SO4{-2} + I{-} =>
HCNS + 4 H2O + 4 I2 = ICN + 9 H{+} + SO4{-2} + 7 I{-}
Mg(ClO4)2 + Na = NaClO4 + Mg =>
Mg(ClO4)2 + 2 Na = 2 NaClO4 + Mg
C10H7 + O2 = CO2 + H2O =>
4 C10H7 + 47 O2 = 40 CO2 + 14 H2O
Mg(ClO2)2 = MgCl2 + O2 =>
Mg(ClO2)2 = MgCl2 + 2 O2
CH2OH + H2O = CHOOH + H{+} + e =>
CH2OH + H2O = CHOOH + 3 H{+} + 3e
Ba + NH3 = Ba3N2 + H2 =>
3 Ba + 2 NH3 = Ba3N2 + 3 H2
MnO4{-} + S{-2} + H3O{+} = Mn2{+} + S + H2O =>
4 MnO4{-} + 13 S{-2} + 32 H3O{+} = 2 Mn2{+} + 13 S + 48 H2O
Al + HNO3 + H2O = Al2O3 + NH4NO3 =>
8 Al + 6 HNO3 + 3 H2O = 4 Al2O3 + 3 NH4NO3
Zn(HCO3)2(s) + HCl = ZnCl2 + CO2 + H2O =>
Zn(HCO3)2(s) + 2 HCl = ZnCl2 + 2 CO2 + 2 H2O
ClO2 + O = ClO3 =>
ClO2 + O = ClO3
Pb(CH3COO)2 + NH4OH = Pb(OH)2 + NH4CH3COO =>
Pb(CH3COO)2 + 2 NH4OH = Pb(OH)2 + 2 NH4CH3COO
HCO3 + OH = (CO3)2 + H2O =>
2 HCO3 + 2 OH = (CO3)2 + 2 H2O
H2SO4 + CaO = H + CaSO4 + O =>
H2SO4 + CaO = 2 H + CaSO4 + O
Fe(s) + O2(g) = Fe2(s)O3(g) =>
4 Fe(s) + 3 O2(g) = 2 Fe2(s)O3(g)
N2 + Ne = NNe =>
N2 + 2 Ne = 2 NNe
Cr2O3 + CO2 = Cr2CO5 =>
Cr2O3 + CO2 = Cr2CO5
H2CO2 + NaOH = H2O + Na2CO2 =>
H2CO2 + 2 NaOH = 2 H2O + Na2CO2
NaOH + Al(No3)3 = Al(OH)3 + NaNo3 =>
3 NaOH + Al(No3)3 = Al(OH)3 + 3 NaNo3
Co(OH)2 + H2SO3 = Co(SO3) + H2O =>
Co(OH)2 + H2SO3 = Co(SO3) + 2 H2O
CaCO3(s) + CH2COOH(l) = CaC4H6O4(l) + H2O(l) + CO2(g) =>
7 CaCO3(s) + 16 CH2COOH(l) = 7 CaC4H6O4(l) + 3 H2O(l) + 11 CO2(g)
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
H12 + N12 = NH3 =>
3 H12 + N12 = 12 NH3
(NH4)2C2O4 + KOH = NH3 + K2C2O4 + H2O =>
(NH4)2C2O4 + 2 KOH = 2 NH3 + K2C2O4 + 2 H2O
[Fe(CN)6]{-3} + N2H4 + OH{-} = [Fe(CN)6]{-4} + N2 + H2O =>
4[Fe(CN)6]{-3} + N2H4 + 4 OH{-} = 4[Fe(CN)6]{-4} + N2 + 4 H2O
K + Pb(SCN)2 = Pb + KSCN =>
2 K + Pb(SCN)2 = Pb + 2 KSCN
Ba(Cl)2 + H2O = Ba(OH)2 + HCl =>
Ba(Cl)2 + 2 H2O = Ba(OH)2 + 2 HCl
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
Cu(OH)2 + CH3COOH = Cu(CH3COO)2H2O + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2H2O + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3OHPCl5 = CH3ClHClPOCl3 =>
CH3OHPCl5 = CH3ClHClPOCl3
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3H4[P(Mo2O7)6] + NH4NO3 + H2O + NaNO3 =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3H4[P(Mo2O7)6] + 21 NH4NO3 + 10 H2O + 2 NaNO3
*2K + *2HOH = *2KOH + H2 =>
*2K + *2HOH = *2KOH + H2
Fe(OH)3 + HCl = Fe + Cl + H2O =>
Fe(OH)3 + 3 HCl = Fe + 3 Cl + 3 H2O
HCO2H + O2 = CO2 + H2O =>
2 HCO2H + O2 = 2 CO2 + 2 H2O
K2SO3 + H2O = SO2 + KOH =>
K2SO3 + H2O = SO2 + 2 KOH
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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