| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 ClF3 + 6 NH4 = 3 N2 + 4 Cl2 + 24 HF
HBr + Cl2O7 = Br2 + H2O + HCl =>
16 HBr + Cl2O7 = 8 Br2 + 7 H2O + 2 HCl
KI + KCIO3 + H2SO4 = I2 + KCI + K2SO4 + H2O =>
6 KI + KCIO3 + 3 H2SO4 = 3 I2 + KCI + 3 K2SO4 + 3 H2O
Pb(NO3)2 + NAl = PbAl + N(NO3)2 =>
Pb(NO3)2 + NAl = PbAl + N(NO3)2
(CH2OCOC3H7)2CHOCOCH2OCOC3H7 + H2O = CH2OHCHOHCH2OH + C3H8 =>
9(CH2OCOC3H7)2CHOCOCH2OCOC3H7 + 78 H2O = 50 CH2OHCHOHCH2OH + C3H8
SF2 = S + F =>
SF2 = S + 2 F
Ag2CO3 + H = Ag + CO2 + H2O =>
Ag2CO3 + 2 H = 2 Ag + CO2 + H2O
NHC3H4S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) + NO2(g) =>
4 NHC3H4S(l) + 25 O2(g) = 12 CO2(g) + 10 H2O(g) + 4 SO2(g) + 4 NO2(g)
I2{-} + HSO3{-} + H2O = SO4{2-} + I{-} + H{+} =>
2 I2{-} + HSO3{-} + H2O = SO4{2-} + 4 I{-} + 3 H{+}
Zn(OH)2 + H2CO3 = Zn2(CO3)2 + H2O =>
2 Zn(OH)2 + 2 H2CO3 = Zn2(CO3)2 + 4 H2O
FeO + CrO3 = FeCrO4 =>
FeO + CrO3 = FeCrO4
CH3H7OH + O2 = CO2 + H2O =>
4 CH3H7OH + 13 O2 = 4 CO2 + 22 H2O
CH3OH(aq) = CH4(g) + CO2(g) + H2O(l) =>
4 CH3OH(aq) = 3 CH4(g) + CO2(g) + 2 H2O(l)
Co(CH3COO)2 + (NH4)2S = CoS + NH4(CH3COO) =>
Co(CH3COO)2 + (NH4)2S = CoS + 2 NH4(CH3COO)
C9H21N3O3 + H2S = C4H9NS2 + C2H7NO + H2O =>
2 C9H21N3O3 + 6 H2S = 3 C4H9NS2 + 3 C2H7NO + 3 H2O
CaHPO4*2H2O + H2SO4 = H3PO4 + CaSO4*2H2O =>
CaHPO4*2H2O + H2SO4 = H3PO4 + CaSO4*2H2O
HS + Cl2 = S8 + HCl =>
8 HS + 4 Cl2 = S8 + 8 HCl
NCl3(aq) + H2O(l) = NH3(aq) + HOCl(aq) =>
NCl3(aq) + 3 H2O(l) = NH3(aq) + 3 HOCl(aq)
XeF6 + Ba(OH)2 = BaXeO6 + BaF2 + H2O + Xe =>
5 XeF6 + 18 Ba(OH)2 = 3 BaXeO6 + 15 BaF2 + 18 H2O + 2 Xe
HNO2 + PbO2 + H2SO4 = HNO3 + PbSO4 + H2O =>
HNO2 + PbO2 + H2SO4 = HNO3 + PbSO4 + H2O
SO2(g) + O2(g) + H2O(l) = H2SO4(aq) =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4(aq)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cr + ZnSO4 = Zn + CrSO4 =>
Cr + ZnSO4 = Zn + CrSO4
H3PO3 + Ba(OH)2 = Ba3(PO3)2 + H2O =>
2 H3PO3 + 3 Ba(OH)2 = Ba3(PO3)2 + 6 H2O
Zn(NO3)2*6H2O + C6H12O6 = CO2 + H2O + ZnO + N2 =>
12 Zn(NO3)2*6H2O + 5 C6H12O6 = 30 CO2 + 102 H2O + 12 ZnO + 12 N2
H + Zn(OH)2 = Zn + H2O =>
2 H + Zn(OH)2 = Zn + 2 H2O
C3H5OCl + O2 = H2O + CO2 + HCl =>
2 C3H5OCl + 7 O2 = 4 H2O + 6 CO2 + 2 HCl
(NH4)3SO4 + KOH = NH3 + H2O + K3(SO4) =>
(NH4)3SO4 + 3 KOH = 3 NH3 + 3 H2O + K3(SO4)
H3(PO)4 + Sb(OH)3 = Sb(PO)4 + H2O =>
H3(PO)4 + Sb(OH)3 = Sb(PO)4 + 3 H2O
Cu5FeS4 + H2SO4 = CuSO4 + Fe2(SO4)3 + SO2 + H2O =>
2 Cu5FeS4 + 42 H2SO4 = 10 CuSO4 + Fe2(SO4)3 + 37 SO2 + 42 H2O
SOH + H2SO4 = S(SO4) + H2O =>
4 SOH + 6 H2SO4 = 5 S(SO4) + 8 H2O
H2Se + S = Se + H2S =>
H2Se + S = Se + H2S
MnO4{-} + S2O5{2-} + OH{-} = MnO2 + SO4{2-} + H2O =>
4 MnO4{-} + 3 S2O5{2-} + 2 OH{-} = 4 MnO2 + 6 SO4{2-} + H2O
CrO3 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 CrO3 + 3 Na2SO3 + 3 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 3 H2O
C2O = C + O =>
C2O = 2 C + O
Li2S + N2 = Li3N + S =>
3 Li2S + N2 = 2 Li3N + 3 S
HClO4(aq) + K2SO3(aq) = KClO4 + SO2 + H2O =>
2 HClO4(aq) + K2SO3(aq) = 2 KClO4 + SO2 + H2O
NH3(l) + O2 = NO(g) + H2O(l) =>
4 NH3(l) + 5 O2 = 4 NO(g) + 6 H2O(l)
Fe + N2H4 + H2O = Fe(OH)2 + NH3 =>
Fe + N2H4 + 2 H2O = Fe(OH)2 + 2 NH3
Li + HCl2 = LiCl + H =>
2 Li + HCl2 = 2 LiCl + H
ClF3 + NH4 = N2 + Cl2 + HF =>
8 ClF3 + 6 NH4 = 3 N2 + 4 Cl2 + 24 HF
SrH2 = Sr + H =>
SrH2 = Sr + 2 H
KHF2 + H3BO3 = BF2H2KO2 + H2O =>
KHF2 + H3BO3 = BF2H2KO2 + H2O
C10H13N + NaBH4 + H2O = NaBO2 + C10H15N =>
4 C10H13N + NaBH4 + 2 H2O = NaBO2 + 4 C10H15N
CoCl2 + BaCl2 = BaCo + Cl =>
CoCl2 + BaCl2 = BaCo + 4 Cl
H3BO3 + KHF2 = KBF4 + KOH + H2O =>
H3BO3 + 2 KHF2 = KBF4 + KOH + 2 H2O
Al + CCl2 = AlCl3 + C =>
2 Al + 3 CCl2 = 2 AlCl3 + 3 C
BaCO3 + H3O = Ba + CO2 + H2O =>
BaCO3 + 2 H3O = Ba + CO2 + 3 H2O
KCl + Mg(NO3)2 = MgCl2 + K(NO3) =>
2 KCl + Mg(NO3)2 = MgCl2 + 2 K(NO3)
AgNO3 + ClO3 = AgClO3 + NO3 =>
AgNO3 + ClO3 = AgClO3 + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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