| Équations équilibrées la veille |
Bi2O3 + 6 HNO3 + 7 H2O = 2 Bi(NO3)3*5H2O
CH3 + Br = CH3Br =>
CH3 + Br = CH3Br
Cl + F2 = FCl3 =>
6 Cl + F2 = 2 FCl3
AgNO3 + K3O4P = Ag3PO4 + KNO3 =>
3 AgNO3 + K3O4P = Ag3PO4 + 3 KNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H2 + F2 = C2H2F2 =>
C2H2 + F2 = C2H2F2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MgCl2 + HIO3 = Mg(IO3)2 + HCl =>
MgCl2 + 2 HIO3 = Mg(IO3)2 + 2 HCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + I2 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 7 H2O + 3 I2
CS2 + HCl = CCl4 + H2S =>
CS2 + 4 HCl = CCl4 + 2 H2S
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
MgF2 + AlN = Mg3N2 + AlF3 =>
3 MgF2 + 2 AlN = Mg3N2 + 2 AlF3
Pt[NH3]2[NO2]2 = Pt + N2 + H2 + O2 =>
Pt[NH3]2[NO2]2 = Pt + 2 N2 + 3 H2 + 2 O2
HOC6H4COOH + C4H6O3 = C9H8O4 =>
11 HOC6H4COOH + C4H6O3 = 9 C9H8O4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Rb + N2 = Rb3N2 =>
3 Rb + N2 = Rb3N2
K(OH) + HIO4 = KIO4 + H2O =>
K(OH) + HIO4 = KIO4 + H2O
Ca(CO3)2 + Na = Na2CO3 + Ca =>
Ca(CO3)2 + 4 Na = 2 Na2CO3 + Ca
CS2 + HCl = CCl4 + H2S =>
CS2 + 4 HCl = CCl4 + 2 H2S
K2S2O8 + FeSO4 = Fe2(SO4)3 + K2SO4 =>
K2S2O8 + 2 FeSO4 = Fe2(SO4)3 + K2SO4
C12H16 + O2 = CO2 + H2O =>
C12H16 + 16 O2 = 12 CO2 + 8 H2O
H2SO4 + H2O = H3O{+} + HSO4{-}1 =>
H2SO4 + H2O = H3O{+} + HSO4{-}1
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Al + HNO3 = Al2O3 + HNO2 =>
2 Al + 3 HNO3 = Al2O3 + 3 HNO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CS2 + HCl = CCl4 + H2S =>
CS2 + 4 HCl = CCl4 + 2 H2S
Ln + F2 = LnF4 =>
Ln + 2 F2 = LnF4
Ca + HC1 = CaC1 + H =>
Ca + HC1 = CaC1 + H
Na + CI = NaCI =>
Na + CI = NaCI
H2SO4 + Cu = CuSO4 + H2S + H2O =>
5 H2SO4 + 4 Cu = 4 CuSO4 + H2S + 4 H2O
KMnO4 + H2C2 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + H2C2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 2 CO2 + 4 H2O
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
CS2 + HCl = CCl4 + H2S =>
CS2 + 4 HCl = CCl4 + 2 H2S
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
CS2 + HCl = CCl4 + H2S =>
CS2 + 4 HCl = CCl4 + 2 H2S
As(OH)3(s) + H2SO4 = As2(SO4)3(aq) + H2O =>
2 As(OH)3(s) + 3 H2SO4 = As2(SO4)3(aq) + 6 H2O
HCl + Mg(C2H3O2)2 = MgCl2 + HC2H3O2 =>
2 HCl + Mg(C2H3O2)2 = MgCl2 + 2 HC2H3O2
CS2 + HCl = CCl4 + H2S =>
CS2 + 4 HCl = CCl4 + 2 H2S
I2 + MnO4{-} + H2O = H4IO6{-} + MnO2 + OH{-} =>
3 I2 + 14 MnO4{-} + 16 H2O = 6 H4IO6{-} + 14 MnO2 + 8 OH{-}
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Fe + NiO(OH) + H2O = Fe(OH)2 + Ni(OH)2 =>
Fe + 2 NiO(OH) + 2 H2O = Fe(OH)2 + 2 Ni(OH)2
NH4NO3 + HOH = NH4OH + HNO3 =>
NH4NO3 + HOH = NH4OH + HNO3
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
K(OH) + HIO4 = KIO4 + H2O =>
K(OH) + HIO4 = KIO4 + H2O
Al2(SO4)3(aq) + K3PO4(aq) = AlPO4(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 2 K3PO4(aq) = 2 AlPO4(s) + 3 K2SO4(aq)
CH3COOH + H2O = H + CH3OO =>
CH3COOH + 2 H2O = 2 H + 2 CH3OO
Cu2O(s) + H2O(l) + CO2(g) + O2 = CuCO3*Cu(OH)2(s) =>
2 Cu2O(s) + 2 H2O(l) + 2 CO2(g) + O2 = 2 CuCO3*Cu(OH)2(s)
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Équations équilibrées sur11/11/24
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