| Équations équilibrées la veille |
P4O10 + 6 H2O = 4 H3PO4
Cl2 + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 Cl2 + 2(S2O3)2{-} + 40 OH{-} = 4(SO4)2{-} + 38 Cl{-} + 20 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2SO4 + K2SO4 + H2O =>
5 C2H5OH + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3COOH + 2 Cr2SO4 + 2 K2SO4 + 9 H2O
HCl + NaNO2 = NaCl + H2O + NO + NaNO3 =>
2 HCl + 3 NaNO2 = 2 NaCl + H2O + 2 NO + NaNO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ru + P = RuP =>
Ru + P = RuP
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5Br + H2 = C4H10 + HBr =>
2 C2H5Br + H2 = C4H10 + 2 HBr
NH4H2PO4 + KOH = K2HPO4 + NH3 + H2O =>
NH4H2PO4 + 2 KOH = K2HPO4 + NH3 + 2 H2O
Pt(OH)2 + HCl = PtCl2 + H2O =>
Pt(OH)2 + 2 HCl = PtCl2 + 2 H2O
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
NH4 + CH3COO = NH4CH3COO =>
NH4 + CH3COO = NH4CH3COO
FeS + HNO3 = Fe(NO3) + SO2 + NO2 + H2O =>
FeS + 6 HNO3 = Fe(NO3) + SO2 + 5 NO2 + 3 H2O
K2Cr2O7 + H2C2O4H2O + K2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4H2O + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 14 H2O
Fe(OH)2 + KNO3 = Fe(NO3)2 + KOH =>
Fe(OH)2 + 2 KNO3 = Fe(NO3)2 + 2 KOH
SbO2 + H2O = Sb(OH)4 =>
SbO2 + 2 H2O = Sb(OH)4
Fe + HNO3(razb) = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3(razb) = 8 Fe(NO3)3 + 3 N2O + 15 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CH3CH2CH2OH + KMnO4 = CH3CH2COOH + KOH + MnO2 + H2O =>
3 CH3CH2CH2OH + 4 KMnO4 = 3 CH3CH2COOH + 4 KOH + 4 MnO2 + H2O
AuClO3 = AuCl + O2 =>
2 AuClO3 = 2 AuCl + 3 O2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
MgCO3 + HNO3 = Mg(NO3)2 + CH2O3 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CH2O3
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
MgSO4 = Mg{+} + SO4{-} =>
MgSO4 = Mg{+} + SO4{-}
MgSO4*7H2O + Na2B4O7*10H2O + H3BO3 + NaCl = Mg3B7O13Cl + NaHSO4*10H2O + H2O =>
3 MgSO4*7H2O + Na2B4O7*10H2O + 3 H3BO3 + NaCl = Mg3B7O13Cl + 3 NaHSO4*10H2O + 4 H2O
CH3{-}C{-}(CH3) = CH{-}CH2{-}CH3 + H2 = =>
CH3{-}C{-}(CH3) = CH{-}CH2{-}CH3 + H2
FeCl3 + C22H23N3O9 + H2O = Fe(NO3) + (CH3)Cl + H + CO2 =>
3 FeCl3 + C22H23N3O9 + 26 H2O = 3 Fe(NO3) + 9(CH3)Cl + 48 H + 13 CO2
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2
As2S5 + HOH + HClO3 = HCl + H3AsO4 + S =>
3 As2S5 + 9 HOH + 5 HClO3 = 5 HCl + 6 H3AsO4 + 15 S
U + Bi2O3 = U4O9 + Bi =>
4 U + 3 Bi2O3 = U4O9 + 6 Bi
Al2(SO4)3 + NaNO3 = Al2(NO3)6 + Na2SO4 =>
Al2(SO4)3 + 6 NaNO3 = Al2(NO3)6 + 3 Na2SO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
NH4OH + Co(NO3)2 = Co(OH)2 + NH4(NO3) =>
2 NH4OH + Co(NO3)2 = Co(OH)2 + 2 NH4(NO3)
Pb + ZnC4H6O4 = Zn + PbC4H6O4 =>
Pb + ZnC4H6O4 = Zn + PbC4H6O4
C(a) + O2(g) = CO2(g) =>
C(a) + O2(g) = CO2(g)
NH3(g) + O2 = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O(l)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuSO4*5H2O + HCl = CuCl2 + H2SO4 + H2O =>
CuSO4*5H2O + 2 HCl = CuCl2 + H2SO4 + 5 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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Équations équilibrées sur11/04/24
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