| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2O5 + 5 CO = I2 + 5 CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
P + SO2 = P2O5 + S =>
4 P + 5 SO2 = 2 P2O5 + 5 S
I2(s) + HCl(aq) = ICl + H2 =>
I2(s) + 2 HCl(aq) = 2 ICl + H2
Mg(OH)Cl + NaOH = Mg(OH)2 + NaCl =>
Mg(OH)Cl + NaOH = Mg(OH)2 + NaCl
AgClO4 + HCl = AgCl + HClO4 =>
AgClO4 + HCl = AgCl + HClO4
C3H8O3 + K = C3H5O3K3 + H2 =>
2 C3H8O3 + 6 K = 2 C3H5O3K3 + 3 H2
FeCI3 + CuI2 = FeI3 + CuCI2 =>
FeCI3 + CuI2 = FeI3 + CuCI2
PCl5 + H2 = H2PCl5 =>
PCl5 + H2 = H2PCl5
KOHHClO4 = KClO4H2O =>
KOHHClO4 = KClO4H2O
CH3COCH3 + Ag(NH3)2(OH) = H2O + CO2 + Ag + NH3 =>
CH3COCH3 + 16 Ag(NH3)2(OH) = 11 H2O + 3 CO2 + 16 Ag + 32 NH3
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
C17H31CO2CH3 + O2 = H2O + C02 =>
2 C17H31CO2CH3 + 15 O2 = 34 H2O + 19 C02
C3H8O = C3H6O + H =>
C3H8O = C3H6O + 2 H
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
FeS2 + H2O = Fe(OH)3 + SO4 + H =>
FeS2 + 11 H2O = Fe(OH)3 + 2 SO4 + 19 H
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ag + C = Ag4C =>
4 Ag + C = Ag4C
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl2(g) + NiBr3(aq) = NiCl3(aq) + Br2(l) =>
3 Cl2(g) + 2 NiBr3(aq) = 2 NiCl3(aq) + 3 Br2(l)
Zn + AlCl2 = Al + Zn(Cl2)3 =>
Zn + 3 AlCl2 = 3 Al + Zn(Cl2)3
C8H17OH(l) + O2(g) = CO2(g) + H2O(g) =>
C8H17OH(l) + 12 O2(g) = 8 CO2(g) + 9 H2O(g)
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Pb(ClO4)2 + Al2(SO4)3 = PbSO4(s) + Al(ClO4)3 =>
3 Pb(ClO4)2 + Al2(SO4)3 = 3 PbSO4(s) + 2 Al(ClO4)3
BaCl2 + K2CrO4 + HCl = BaCr2O7 + KCl + H2O =>
BaCl2 + 2 K2CrO4 + 2 HCl = BaCr2O7 + 4 KCl + H2O
NaI + CuNO3 = CuI + NaNO3 =>
NaI + CuNO3 = CuI + NaNO3
Mn(CO3)2 = MnO2 + CO2 =>
Mn(CO3)2 = MnO2 + 2 CO2
Sm + HNO3 = SmO2 + NO2 + H2O =>
Sm + 4 HNO3 = SmO2 + 4 NO2 + 2 H2O
NaOH + K2SO4 = K(OH) + Na2SO4 =>
2 NaOH + K2SO4 = 2 K(OH) + Na2SO4
C2H2 + NaNH2 = NH3 + Na2C2 =>
C2H2 + 2 NaNH2 = 2 NH3 + Na2C2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
NH4 + NO3(aq) = N2O(g) + H2O(l) =>
NH4 + NO3(aq) = N2O(g) + 2 H2O(l)
K2S + H2O = KOH + H2S =>
K2S + 2 H2O = 2 KOH + H2S
BaCl2 + H2SO3 = BaSO3 + HCl =>
BaCl2 + H2SO3 = BaSO3 + 2 HCl
IO3{-} + HSO3{-} = SO4{-2} + H{+} + I2{-} + H2O =>
4 IO3{-} + 11 HSO3{-} = 11 SO4{-2} + 9 H{+} + 2 I2{-} + H2O
TiO + H2O = TiO2 + H2 =>
TiO + H2O = TiO2 + H2
Sodiumchloride + water = Sodiumhydroxide + Chlorine + hydrogen =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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