| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
K2Cr2O7 + H2C2O4 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = 6 CO2 + Cr2(SO4)3 + 7 H2O + K2SO4
H2O2 + CrOH3 = H2CrO4 + H2O =>
7 H2O2 + 2 CrOH3 = 2 H2CrO4 + 8 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
LiAlH(g) + C(NO2)4(g) = Al2O3(g) + Li2O(g) + CO2(g) + N4(g) + H2(g) =>
6 LiAlH(g) + 2 C(NO2)4(g) = 3 Al2O3(g) + 3 Li2O(g) + 2 CO2(g) + 2 N4(g) + 3 H2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni2O3 + H2 = Ni + H2O =>
Ni2O3 + 3 H2 = 2 Ni + 3 H2O
Zn + CO3 = ZnCO3 =>
Zn + CO3 = ZnCO3
ZnSO4 + NH4OH = (Zn(NH3)4)(OH)2 + (NH4)2SO4 + H2O =>
ZnSO4 + 6 NH4OH = (Zn(NH3)4)(OH)2 + (NH4)2SO4 + 4 H2O
CoI2 + KOH = KI + Co(OH)2 =>
CoI2 + 2 KOH = 2 KI + Co(OH)2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
FeI2 + (NH4)2S = FeS + (NH4)I =>
FeI2 + (NH4)2S = FeS + 2(NH4)I
NO3{-} + Al + H2O = Al{3+} + NH3 + OH{-} =>
3 NO3{-} + 8 Al + 18 H2O = 8 Al{3+} + 3 NH3 + 27 OH{-}
CuAgNO{3} = AgCu(NO){3} =>
CuAgNO{3} = AgCu(NO){3}
NaOH(aq)H2SO4(aq) = NaSO4H2OH =>
NaOH(aq)H2SO4(aq) = NaSO4H2OH
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2SO4 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 118 KMnO4 + 281 H2SO4 = 158 KHSO4 + 5 Fe2SO4 + 118 MnSO4 + 60 HNO3 + 60 CO2 + 172 H2O
C3H8(aq) + O2(g) = CO2(g) + H2O(l) =>
C3H8(aq) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
XH2SO4 + KOH = XK2SO4 + H2O =>
XH2SO4 + 2 KOH = XK2SO4 + 2 H2O
Al2(SO4)3 + Zn = ZnSO4 + Al2 =>
Al2(SO4)3 + 3 Zn = 3 ZnSO4 + Al2
FeOH2 + NH3 = FeNH3 + H2O =>
FeOH2 + NH3 = FeNH3 + H2O
ZnSO4 + BaCl2 = ZnCl2 + BaSO4 =>
ZnSO4 + BaCl2 = ZnCl2 + BaSO4
O2 + SB2S3 = SB4O6 + SO2 =>
10 O2 + 2 SB2S3 = SB4O6 + 7 SO2
H2CC3 + O2 = CO2 + H2O =>
2 H2CC3 + 9 O2 = 8 CO2 + 2 H2O
Ag{+} + I{-} = AgI =>
Ag{+} + I{-} = AgI
H2S + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 H2S + 8 MnO4{-} + 14 H{+} = 5 SO4{2-} + 8 Mn{2+} + 12 H2O
OHCH2CHO + K2Cr2O7 + H2SO4 = HOOCCHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 OHCH2CHO + 2 K2Cr2O7 + 8 H2SO4 = 3 HOOCCHO + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
K4Co(CN)6 + H2O2 = K4Co(CN)6(OH)2 =>
K4Co(CN)6 + H2O2 = K4Co(CN)6(OH)2
Na(s)HBr(aq) = NaBr(aq)H(s) =>
Na(s)HBr(aq) = NaBr(aq)H(s)
H{+} + PbO2 + I{-} = Pb{2+} + I2 + H2O =>
4 H{+} + PbO2 + 2 I{-} = Pb{2+} + I2 + 2 H2O
Na[Al(OH)4] + HCl = NaCl + Al(OH)3 + H2O =>
Na[Al(OH)4] + HCl = NaCl + Al(OH)3 + H2O
PbSO4 + NaOH = Pb(OH)2 + Na2SO4 =>
PbSO4 + 2 NaOH = Pb(OH)2 + Na2SO4
BaCl2 + BaSO4 = BaCl + SO4 =>
BaCl2 + BaSO4 = 2 BaCl + SO4
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
MgAl + NaOH = H2 + MgO + Na + Al =>
2 MgAl + 2 NaOH = H2 + 2 MgO + 2 Na + 2 Al
NHO2 + NaOH = NaNO2 + H2O =>
NHO2 + NaOH = NaNO2 + H2O
CO(NH2)2NaOCl = NaClCO2N2H4 =>
CO(NH2)2NaOCl = NaClCO2N2H4
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)
LiCO3 + Na = Na2CO3 + Li =>
LiCO3 + 2 Na = Na2CO3 + Li
C7H8O + KI + KHSO5 = C7H7OI + K2S2O8 + KOH + H2O =>
C7H8O + KI + 2 KHSO5 = C7H7OI + K2S2O8 + KOH + H2O
NaOH + Cr(OH)2 + NaOBr = NaCrO4 + NaBr + H2O =>
2 NaOH + 2 Cr(OH)2 + 5 NaOBr = 2 NaCrO4 + 5 NaBr + 3 H2O
CH3CO2NaH2O = H3ONaCOOCH2 =>
CH3CO2NaH2O = H3ONaCOOCH2
Zn + CO4 = ZnCO4 =>
Zn + CO4 = ZnCO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
F + Ar + Ts = FArTs =>
F + Ar + Ts = FArTs
Ca(OH)2 + (NH4)2HPO4 = H2O + Ca10(PO4)6(OH)2 + NH3 =>
10 Ca(OH)2 + 6(NH4)2HPO4 = 18 H2O + Ca10(PO4)6(OH)2 + 12 NH3
Ag2O + NH3 = Ag + H2O + N2 =>
3 Ag2O + 2 NH3 = 6 Ag + 3 H2O + N2
Zn(No3)2 + KOH = KNo3 + K2Zn(OH)4 =>
Zn(No3)2 + 4 KOH = 2 KNo3 + K2Zn(OH)4
Br2 + RbF = RbBr + F2 =>
Br2 + 2 RbF = 2 RbBr + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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