| Équations équilibrées la veille |
C4H6O2 + 2 Br = C4H5O2Br + HBr
K2MnO4 + H2O = K2MnO3 + H2O2 =>
K2MnO4 + H2O = K2MnO3 + H2O2
MnBr2 + NiSO4 = MnSO4 + NiBr2 =>
MnBr2 + NiSO4 = MnSO4 + NiBr2
C6H8O4 + O2 = CO2 + H2O =>
C6H8O4 + 6 O2 = 6 CO2 + 4 H2O
Na(Al(OH)4) + H2SO4 = Al(OH)3 + Na2(SO4) + H2O =>
2 Na(Al(OH)4) + H2SO4 = 2 Al(OH)3 + Na2(SO4) + 2 H2O
O2 + MnO = Mn3O4 =>
O2 + 6 MnO = 2 Mn3O4
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H3(OH)3 =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 2 H3(OH)3
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Cr2O3 + NaOH + Fe2(SO4)3 = Na2CrO4 + Na2SO4 + FeSO4 + H2O =>
Cr2O3 + 10 NaOH + 3 Fe2(SO4)3 = 2 Na2CrO4 + 3 Na2SO4 + 6 FeSO4 + 5 H2O
Ca(C2H3O2)2 + Na2CO3 = Na + Ca + H2O + CO2 =>
Ca(C2H3O2)2 + 7 Na2CO3 = 14 Na + Ca + 3 H2O + 11 CO2
HBr(ac) + MgCO3(s) = MgBr2 + H2CO3 =>
2 HBr(ac) + MgCO3(s) = MgBr2 + H2CO3
AgNO3 + NH4OH + CH3CHO = Ag + CH3COOH + NH4{+} + NO3{-} =>
6 AgNO3 + 4 NH4OH + 7 CH3CHO = 6 Ag + 7 CH3COOH + 5 NH4{+} + 5 NO3{-}
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
SO2(l) + IO3{-}(aq) + H2O(l) = SO4{2-}(aq) + I{-}(aq) + H{+}(aq) =>
3 SO2(l) + IO3{-}(aq) + 3 H2O(l) = 3 SO4{2-}(aq) + I{-}(aq) + 6 H{+}(aq)
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
CH3CH2CH3 + Cl2 = CH3CH2CHC2Cl + HCl =>
10 CH3CH2CH3 + 25 Cl2 = 6 CH3CH2CHC2Cl + 44 HCl
FH2O = HFOH =>
FH2O = HFOH
MgO + NH4Br = MgBr2 + NH3 + H2O =>
MgO + 2 NH4Br = MgBr2 + 2 NH3 + H2O
KNH3 + H2O = KNH2{-} + H3O{+} =>
KNH3 + H2O = KNH2{-} + H3O{+}
BiI3 = Bi{3+} + I{-} =>
BiI3 = Bi{3+} + 3 I{-}
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg(OH)2 + Fe = Fe(OH)3 + Mg =>
3 Mg(OH)2 + 2 Fe = 2 Fe(OH)3 + 3 Mg
Zn(OH)2 + C6H8O7 = Zn3(C6H5O7)2 + H2O =>
3 Zn(OH)2 + 2 C6H8O7 = Zn3(C6H5O7)2 + 6 H2O
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
Fe2(SO4)3 + SO2 + H2O = FeO + H2SO4 =>
Fe2(SO4)3 + SO2 + 4 H2O = 2 FeO + 4 H2SO4
CH3(CH2)26CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)26CH3 + 85 O2 = 56 CO2 + 58 H2O
CoAs + NaNO2 + HCl = CoCl3 + NO + AsO3 + H2O + NaCl =>
CoAs + 9 NaNO2 + 12 HCl = CoCl3 + 9 NO + AsO3 + 6 H2O + 9 NaCl
Al(s) + Cu(NO3)2(aq) = Al(NO3)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Cu(s)
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
*Br2 + KOH = KBrO3 + KBr + H2O =>
3*Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
C12H24N2 + H2O = CH4 + CO2 + NH3 =>
4 C12H24N2 + 30 H2O = 33 CH4 + 15 CO2 + 8 NH3
Cu(SO4)2 + Ni(NO3)2 = Cu(NO3)2 + Ni(SO4)2 =>
Cu(SO4)2 + Ni(NO3)2 = Cu(NO3)2 + Ni(SO4)2
Mg + LiNO3 = Mg(NO3)2 + Li =>
Mg + 2 LiNO3 = Mg(NO3)2 + 2 Li
KMnO4 + C2H6O + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
12 KMnO4 + 5 C2H6O + 18 H2SO4 = 10 CO2 + 33 H2O + 12 MnSO4 + 6 K2SO4
NiCl2 + NH3 + KI = Ni(NH3)6I2 + KCl =>
NiCl2 + 6 NH3 + 2 KI = Ni(NH3)6I2 + 2 KCl
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Au2S + HNO3 = Au2(SO4)3 + Au(NO3)3 + H2O + NO =>
3 Au2S + 24 HNO3 = Au2(SO4)3 + 4 Au(NO3)3 + 12 H2O + 12 NO
(CH2)30(CH2O)76(NH3)16(H3PO4) + O2 = H2O + CO2 + H3PO4 + HNO3 =>
(CH2)30(CH2O)76(NH3)16(H3PO4) + 153 O2 = 122 H2O + 106 CO2 + H3PO4 + 16 HNO3
Mg3(PO4)2 + Al = Al3(PO4)2 + Mg =>
Mg3(PO4)2 + 3 Al = Al3(PO4)2 + 3 Mg
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Mg + Al2(CO3)3 = MgCO3 + Al =>
3 Mg + Al2(CO3)3 = 3 MgCO3 + 2 Al
KI + CCl4 = KCl + CI + Cl =>
KI + CCl4 = KCl + CI + 3 Cl
Ba(OH)2(s) + FeCl3(aq) = BaCl2(aq) + Fe(OH)3(s) =>
3 Ba(OH)2(s) + 2 FeCl3(aq) = 3 BaCl2(aq) + 2 Fe(OH)3(s)
MgHCl = MgCl + H2 =>
2 MgHCl = 2 MgCl + H2
Mg(NO3)(aq) + NaPO4(aq) = NaNO3(aq) + Mg(PO4)(s) =>
Mg(NO3)(aq) + NaPO4(aq) = NaNO3(aq) + Mg(PO4)(s)
NHO3 + CaHO = CaNO3 + H2O =>
NHO3 + CaHO = CaNO3 + H2O
WO3 + Sn(Cl)2 + HCl = W3O3 + (H)2SnCl6 + H2O =>
3 WO3 + 6 Sn(Cl)2 + 24 HCl = W3O3 + 6(H)2SnCl6 + 6 H2O
CoCl2 + H(C2H3O2) = Co(C2H3O2)2 + HCl =>
CoCl2 + 2 H(C2H3O2) = Co(C2H3O2)2 + 2 HCl
HClO2 + Ca(OH)2 = (ClO2)2Ca + H2O =>
2 HClO2 + Ca(OH)2 = (ClO2)2Ca + 2 H2O
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