| Équations équilibrées la veille |
CuP + HCl + 2 H2O2 = CuCl + H3PO4 + 2 H
Zn + VO = V + ZnO =>
Zn + VO = V + ZnO
POCl3 = P + O2 + Cl3 =>
2 POCl3 = 2 P + O2 + 2 Cl3
FeSO4 + H2O = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
Fe(OH)3 + HC2H3O2 = Fe(C2H3O2)3 + HOH =>
Fe(OH)3 + 3 HC2H3O2 = Fe(C2H3O2)3 + 3 HOH
MnSO4 + Na2S2O3 + H2O = MnS2 + NaOH + SO2 =>
MnSO4 + 3 Na2S2O3 + 3 H2O = MnS2 + 6 NaOH + 5 SO2
KBr + H2SO4 = Br2 + H2S + K2SO4 + H2O =>
8 KBr + 5 H2SO4 = 4 Br2 + H2S + 4 K2SO4 + 4 H2O
NiF2 + Zn = ZnF2 + Ni =>
NiF2 + Zn = ZnF2 + Ni
(NH4)2CO3 + Na2S = (NH4)2S + Na2CO3 =>
(NH4)2CO3 + Na2S = (NH4)2S + Na2CO3
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
U3O8 + Al = U + Al2O3 =>
3 U3O8 + 16 Al = 9 U + 8 Al2O3
C12H22O11 + ClO3 = Cl + CO2 + H2O =>
C12H22O11 + 8 ClO3 = 8 Cl + 12 CO2 + 11 H2O
Al + MnI2 = AlI3 + Mn =>
2 Al + 3 MnI2 = 2 AlI3 + 3 Mn
P + Na2O2 = P2O5 + Na =>
4 P + 5 Na2O2 = 2 P2O5 + 10 Na
Mn + NH4OH = Mn(OH) + NH4 =>
Mn + NH4OH = Mn(OH) + NH4
CuP + HCl + H2O2 = CuCl + H3PO4 + H =>
CuP + HCl + 2 H2O2 = CuCl + H3PO4 + 2 H
Ba(CN)2 + H2(SO4) = H(CN) + Ba(SO4) =>
Ba(CN)2 + H2(SO4) = 2 H(CN) + Ba(SO4)
Sr(OH)2 + Mn2O7 = Sr(MnO4)2 + H2O =>
Sr(OH)2 + Mn2O7 = Sr(MnO4)2 + H2O
Na(CO3)2 + HCl = NaCl + CO3 + H2 =>
2 Na(CO3)2 + 2 HCl = 2 NaCl + 4 CO3 + H2
H4C2 + HCl = CH3CH2Cl =>
H4C2 + HCl = CH3CH2Cl
CaO2 + H2O = Ca(OH)2 + O2 =>
2 CaO2 + 2 H2O = 2 Ca(OH)2 + O2
Pb(NO3)2(ac) + NaI(ac) = NaNO3 + PbI2 =>
Pb(NO3)2(ac) + 2 NaI(ac) = 2 NaNO3 + PbI2
NaHCO3 + H3C6H6O7 = Na3C6H6O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H6O7 = Na3C6H6O7 + 3 CO2 + 3 H2O
Mg + U3O8 = MgO + U =>
8 Mg + U3O8 = 8 MgO + 3 U
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = ZnFe2O4 + CO2 + N2O + H2O =>
9 Zn(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 16 C6H8O7 = 9 ZnFe2O4 + 96 CO2 + 36 N2O + 280 H2O
C8H17OH + Ca(OCl)2 = C8H16O + H2O + CaCl2 =>
2 C8H17OH + Ca(OCl)2 = 2 C8H16O + 2 H2O + CaCl2
NaCl + C10H20O5 = C10H19O5Na + HCl =>
NaCl + C10H20O5 = C10H19O5Na + HCl
V2O5 + H2 = VO2 + H2O =>
V2O5 + H2 = 2 VO2 + H2O
HBrO3 + Mg(OH)2 = Mg(BrO3)2 + H2O =>
2 HBrO3 + Mg(OH)2 = Mg(BrO3)2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KF + BaSO4 = BaF2 + K2SO4 =>
2 KF + BaSO4 = BaF2 + K2SO4
K2Cr2O7 + Na2S + HCl = Na2SO4 + KCl + CrCl3 + H2O =>
4 K2Cr2O7 + 3 Na2S + 32 HCl = 3 Na2SO4 + 8 KCl + 8 CrCl3 + 16 H2O
AlPO4 + (NH4)2O = Al2O3 + (NH4)3PO4 =>
2 AlPO4 + 3(NH4)2O = Al2O3 + 2(NH4)3PO4
MgBr2(aq) + Na3PO4(aq) = NaBr(aq) + Mg3(PO4)2(s) =>
3 MgBr2(aq) + 2 Na3PO4(aq) = 6 NaBr(aq) + Mg3(PO4)2(s)
C10H8 + O2(g) = H2O(l) + CO2(g) =>
C10H8 + 12 O2(g) = 4 H2O(l) + 10 CO2(g)
Ba3(PO4)2(aq) + H = Ba + H3PO4 =>
Ba3(PO4)2(aq) + 6 H = 3 Ba + 2 H3PO4
V2O5 + H2O2 + NaOH = Na[VO(O2)2] + H2O =>
V2O5 + 4 H2O2 + 2 NaOH = 2 Na[VO(O2)2] + 5 H2O
H2C2O4 + OH{-} = HC2O4{-} + H2O =>
H2C2O4 + OH{-} = HC2O4{-} + H2O
PbCl4 + Ag = AgCl + Pb =>
PbCl4 + 4 Ag = 4 AgCl + Pb
Al + Cu2O3 = Cu + Al2O3 =>
2 Al + Cu2O3 = 2 Cu + Al2O3
Al(OH)3 + C2O4{2-} + H2C2O4 = Al(C2O4)3{3-} + H2O =>
2 Al(OH)3 + 3 C2O4{2-} + 3 H2C2O4 = 2 Al(C2O4)3{3-} + 6 H2O
C9H17NO2 + O2 = CO2 + H2O + N2 =>
4 C9H17NO2 + 49 O2 = 36 CO2 + 34 H2O + 2 N2
Al(OH)4{-} + HCl = Al(OH)3 + H2O + Cl{-} =>
Al(OH)4{-} + HCl = Al(OH)3 + H2O + Cl{-}
KMnO + O2 = KMnO4 =>
2 KMnO + 3 O2 = 2 KMnO4
P4O10 + H2O1 = H3PO4 =>
P4O10 + 6 H2O1 = 4 H3PO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Zn + CuSO{4} = ZnSO{4} + Cu =>
Zn + CuSO{4} = ZnSO{4} + Cu
(Na2O)(SiO2)3(H2O) + Ca(OH)2 = CaSiO3 + NaOH + H2O =>
(Na2O)(SiO2)3(H2O) + 3 Ca(OH)2 = 3 CaSiO3 + 2 NaOH + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2O3 + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe2O3 + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2O(l)
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Équations équilibrées sur10/30/24
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