| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3 + 2 PO4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2
Sn(SO4)2(aq) + K3PO4(aq) = Sn3(PO4)4(aq) + K2SO4(aq) =>
3 Sn(SO4)2(aq) + 4 K3PO4(aq) = Sn3(PO4)4(aq) + 6 K2SO4(aq)
(NH4)2CO3(aq) = NH3(g) + H2O(l) + CO2(g) =>
(NH4)2CO3(aq) = 2 NH3(g) + H2O(l) + CO2(g)
C7H6O0 + O2 = CO2 + H2O =>
C7H6O0 + 8 O2 = 7 CO2 + 3 H2O
Os + O2 = OsO =>
2 Os + O2 = 2 OsO
CO + SO2 = CS2 + O2 =>
2 CO + 4 SO2 = 2 CS2 + 5 O2
C29H20O + C6H6O4 = C34H26O4 + CO2 =>
88 C29H20O + 101 C6H6O4 = 91 C34H26O4 + 64 CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
I3{-} + HSO3{-} + H2O = I{-} + HSO4{-} + H{+} =>
I3{-} + HSO3{-} + H2O = 3 I{-} + HSO4{-} + 2 H{+}
HCH3COO + OH = CH3CO2 + H2O =>
HCH3COO + OH = CH3CO2 + H2O
CS2 + O = CO2 + SO2 =>
CS2 + 6 O = CO2 + 2 SO2
NaSO4 + BaCl2 = BaSO4 + NaCl2 =>
NaSO4 + BaCl2 = BaSO4 + NaCl2
NH5 + O2 = NO2 + H2O =>
4 NH5 + 9 O2 = 4 NO2 + 10 H2O
CuO + CO2 = Cu + CO3 =>
CuO + CO2 = Cu + CO3
HBrO4 + K(OH) = KBrO4 + H2O =>
HBrO4 + K(OH) = KBrO4 + H2O
Al + HNO3 = AlNO3 + N2 + H2O =>
10 Al + 12 HNO3 = 10 AlNO3 + N2 + 6 H2O
SnH4 + I2 = SnI4 + HI =>
SnH4 + 4 I2 = SnI4 + 4 HI
Ni(OH)2(OH2)4 + NH3 = Ni(NH3)6{2+} + H2O + OH{-} =>
Ni(OH)2(OH2)4 + 6 NH3 = Ni(NH3)6{2+} + 4 H2O + 2 OH{-}
NaOH + CaSO4 = Na2SO4 + Ca(OH)2 =>
2 NaOH + CaSO4 = Na2SO4 + Ca(OH)2
C6H12O6 + NaNO3 = Na2O + CO2 + H2O + N2 =>
5 C6H12O6 + 24 NaNO3 = 12 Na2O + 30 CO2 + 30 H2O + 12 N2
Fe + Br2 = FeBr =>
2 Fe + Br2 = 2 FeBr
KOH + CrCl3 = Cr(OH)3 + KCl =>
3 KOH + CrCl3 = Cr(OH)3 + 3 KCl
Al(s) + CoCl = AlCl3 + Co =>
Al(s) + 3 CoCl = AlCl3 + 3 Co
Br2 + ZnO = ZnBr2 + O2 =>
2 Br2 + 2 ZnO = 2 ZnBr2 + O2
NaCIO3 = NaCI(s) + O2 =>
2 NaCIO3 = 2 NaCI(s) + 3 O2
MnSO4 + KBiO3 + HNO3 = KMnO4 + K2SO4 + Bi2(SO4)3 + Bi(NO3)3 + H2O =>
12 MnSO4 + 30 KBiO3 + 84 HNO3 = 12 KMnO4 + 9 K2SO4 + Bi2(SO4)3 + 28 Bi(NO3)3 + 42 H2O
ZnS + KMnO4 + H2O = MnO2 + KOH + ZnO + SO2 =>
ZnS + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + ZnO + SO2
BaO + Ca(OH)2 = Ba(OH)2 + CaO =>
BaO + Ca(OH)2 = Ba(OH)2 + CaO
CrO4{-2} + H{+} = Cr2O7{-2} + OH{-} =>
2 CrO4{-2} + H{+} = Cr2O7{-2} + OH{-}
MnO + Si = Mn2Si + SiO2 =>
2 MnO + 2 Si = Mn2Si + SiO2
AgOH(s) + H3O(aq) + Br(aq) = AgBr(s) + H2O(l) =>
AgOH(s) + H3O(aq) + Br(aq) = AgBr(s) + 2 H2O(l)
Zn(s) + Cr(NO3)3(aq) = Cr(s) + Zn(NO3)2(aq) =>
3 Zn(s) + 2 Cr(NO3)3(aq) = 2 Cr(s) + 3 Zn(NO3)2(aq)
Cl + Ar = ClAr =>
Cl + Ar = ClAr
Mg(s) + H3Po4(aq) = Mg(Po4)2 + H2 =>
Mg(s) + 2 H3Po4(aq) = Mg(Po4)2 + 3 H2
H2 + F2 = HF2 =>
H2 + 2 F2 = 2 HF2
PbO2 + HNO3 = PbNO32 + H2O + NO =>
3 PbO2 + 58 HNO3 = 3 PbNO32 + 29 H2O + 55 NO
Zn + (S8) = ZnS8 =>
Zn + (S8) = ZnS8
(NH4)S + H2O = NH3(OH)2 + H2S + H =>
(NH4)S + 2 H2O = NH3(OH)2 + H2S + H
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide =>
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide
Cu2 + H2S = CuS + H =>
Cu2 + 2 H2S = 2 CuS + 4 H
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
(C6H10O5)10 + H2O = C6H12O6 =>
(C6H10O5)10 + 10 H2O = 10 C6H12O6
HC5H7O5CO2 + NaHCO3 = H2CO3 + Na3C6H5O7 =>
HC5H7O5CO2 + 3 NaHCO3 = 3 H2CO3 + Na3C6H5O7
ZnO + NH4Cl = Zn + H2O + N2 + HCl =>
3 ZnO + 2 NH4Cl = 3 Zn + 3 H2O + N2 + 2 HCl
Ca(C2H3O2)2 + KNO3 = Ca(NO3)2 + K(C2H3O2) =>
Ca(C2H3O2)2 + 2 KNO3 = Ca(NO3)2 + 2 K(C2H3O2)
Ca[OH]2 + NH4Cl = NH4OH + CaCl2 =>
Ca[OH]2 + 2 NH4Cl = 2 NH4OH + CaCl2
HNNCH3CH3 + O2 = CO2 + H2O + N =>
4 HNNCH3CH3 + 15 O2 = 8 CO2 + 14 H2O + 8 N
CuSO4*5H2O + (NH4)2SO4 + H2O = (NH4)2Cu(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = (NH4)2Cu(SO4)2*6H2O
CrO7{2-} + SO3{2-} + OH{+} = Cr{3+} + SO4{2-} + H2O =>
2 CrO7{2-} + 19 SO3{2-} + 10 OH{+} = 2 Cr{3+} + 19 SO4{2-} + 5 H2O
Ni2O3 + HCl = NiCl2 + H2O + Cl2 =>
Ni2O3 + 6 HCl = 2 NiCl2 + 3 H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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