| Équations équilibrées la veille | Équations équilibrées le lendemain |
La2O3 + Y = La2YO3
Cr + Al2(SO4)3 = CrSO4 + Al =>
3 Cr + Al2(SO4)3 = 3 CrSO4 + 2 Al
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
C(s) + H2O(g) = CO2(g) + H2(g) =>
C(s) + 2 H2O(g) = CO2(g) + 2 H2(g)
KOH(ag)H2CO3(ag) = H2OKHCO3 =>
KOH(ag)H2CO3(ag) = H2OKHCO3
H2O2 + Br2 = HBr + O2 =>
H2O2 + Br2 = 2 HBr + O2
H2O2 + Br2 = BrO4 + H2O =>
8 H2O2 + Br2 = 2 BrO4 + 8 H2O
CH3CO2C2H2 + H2O = C2H5OH + CH3COOH =>
4 CH3CO2C2H2 + 7 H2O = C2H5OH + 7 CH3COOH
LiOHNaCl = LiClNaOH =>
LiOHNaCl = LiClNaOH
C2H5OH + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
NaHCO3 + H3C6H5O7H2O = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7H2O = 3 CO2 + 4 H2O + Na3C6H5O7
SO = SO2S2O =>
3 SO = SO2S2O
TiO2H2O = H2O + TiO2 =>
TiO2H2O = H2O + TiO2
C6H5OH + FeCl3 = H3[Fe(C6H5O)6] + HCl =>
6 C6H5OH + FeCl3 = H3[Fe(C6H5O)6] + 3 HCl
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Au + HCl = AuH + AuCl =>
2 Au + HCl = AuH + AuCl
K2CrO4(aq) + Fe(SO4)(aq) = Fe2CrO4(s) + K(SO4)(aq) =>
K2CrO4(aq) + 2 Fe(SO4)(aq) = Fe2CrO4(s) + 2 K(SO4)(aq)
S8 + NO3{-} + OH{-} = SO3{2-} + NO + H2O =>
3 S8 + 32 NO3{-} + 16 OH{-} = 24 SO3{2-} + 32 NO + 8 H2O
Ni + Al(C2H3O2)3 = Ni(C2H3O2) + Al =>
3 Ni + Al(C2H3O2)3 = 3 Ni(C2H3O2) + Al
FeCl2 + KOH + Cl2 = K2FeO4 + KCl + H2O =>
FeCl2 + 8 KOH + 2 Cl2 = K2FeO4 + 6 KCl + 4 H2O
Cr + HNO3 = Cr(NO3)3 + NO2 + H2O =>
Cr + 6 HNO3 = Cr(NO3)3 + 3 NO2 + 3 H2O
HCl + XNaOH = XNaCl + H2O =>
HCl + XNaOH = XNaCl + H2O
Al2O3(s) = Al2(s) + O3(s) =>
Al2O3(s) = Al2(s) + O3(s)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2CO3 + Cs = Cs2CO3 + H2 =>
H2CO3 + 2 Cs = Cs2CO3 + H2
H2CO3(aq) + CsOH = Cs2CO3 + H2O =>
H2CO3(aq) + 2 CsOH = Cs2CO3 + 2 H2O
C6H12O6 + NO = N2O + CO2 + H2O =>
C6H12O6 + 24 NO = 12 N2O + 6 CO2 + 6 H2O
MnO2 + K2CO3 + KNO3 = CO2 + K2MnO4 + KNO2 =>
MnO2 + K2CO3 + KNO3 = CO2 + K2MnO4 + KNO2
KNO2 + HNO3 = NO2 + H2O + KNO3 =>
KNO2 + 2 HNO3 = 2 NO2 + H2O + KNO3
As2S5 + OH{-} + H2O2 = AsO43{-} + SO42{-} + H2O =>
2 As2S5 + 14 OH{-} + 585 H2O2 = 4 AsO43{-} + 10 SO42{-} + 592 H2O
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
Fe{2+} + Cl{-} = FeCl2 =>
Fe{2+} + 2 Cl{-} = FeCl2
H2 = H =>
H2 = 2 H
FeC2O4*H2O + O2 = Fe2O3 + CO2 + H2O =>
4 FeC2O4*H2O + 3 O2 = 2 Fe2O3 + 8 CO2 + 4 H2O
FeO + NaHSO4 + CH3COOH = H2O + CH4 + FeSO4 + Na2CO3 =>
2 FeO + 2 NaHSO4 + CH3COOH = H2O + CH4 + 2 FeSO4 + Na2CO3
Na(OH) + Be(NO3)2 = NaNO3 + Be(OH)2 =>
2 Na(OH) + Be(NO3)2 = 2 NaNO3 + Be(OH)2
FeSO4 + NH4OH = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + (NH4)2SO4
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Ca + (NH4)2SO4 = CaSO4 + NH4 =>
Ca + (NH4)2SO4 = CaSO4 + 2 NH4
HSO3{-} + I5{-} + H2O = I{-} + SO4{2-} + H{+} =>
2 HSO3{-} + I5{-} + 2 H2O = 5 I{-} + 2 SO4{2-} + 6 H{+}
CaSO4 = Ca + SO4 =>
CaSO4 = Ca + SO4
Na3Po4*12H2O + Zn(C2H3O2)2*2H2O = Zn3(Po4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3Po4*12H2O + 3 Zn(C2H3O2)2*2H2O = Zn3(Po4)2*4H2O + 6 NaC2H3O2 + 26 H2O
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
Ni + CuCl2 = Cu2 + NiCl2 =>
2 Ni + 2 CuCl2 = Cu2 + 2 NiCl2
Na + HOH = NaOH + H =>
Na + HOH = NaOH + H
K4[Fe(CN)6] + Br2 = K3[Fe(CN)6] + KBr =>
2 K4[Fe(CN)6] + Br2 = 2 K3[Fe(CN)6] + 2 KBr
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
Al(s) + H2SO4(l) = Al2(SO4)3(g) + H2(g) =>
2 Al(s) + 3 H2SO4(l) = Al2(SO4)3(g) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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