| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 + 10 H2O = Al2(SO4)3*16H2O
Al2O3 + NH4Cl = AlCl3 + NH3 + H2O =>
Al2O3 + 6 NH4Cl = 2 AlCl3 + 6 NH3 + 3 H2O
NiCl + K2CO3 = NiCO3 + ClK2 =>
NiCl + K2CO3 = NiCO3 + ClK2
W3At4 + Ir5As2 = W5As4 + Ir3At2 =>
5 W3At4 + 6 Ir5As2 = 3 W5As4 + 10 Ir3At2
SB2S5 + HNO3 = H3SBO4 + NO2 + H2SO4 + H2O =>
SB2S5 + 34 HNO3 = 2 H3SBO4 + 34 NO2 + 4 H2SO4 + 10 H2O
C2H5COH + O2 = CO + H2O =>
2 C2H5COH + 5 O2 = 6 CO + 6 H2O
KCl + SO2 = KClO3 + S =>
2 KCl + 3 SO2 = 2 KClO3 + 3 S
Cu(OH){2} = CuO + H{2}0 =>
Cu(OH){2} = CuO + H{2}0
Mg(No3)2 + AgCl = MgCl2 + Ag(No3) =>
Mg(No3)2 + 2 AgCl = MgCl2 + 2 Ag(No3)
NaBr + AgClO4 = NaClO4 + AgBr =>
NaBr + AgClO4 = NaClO4 + AgBr
C2H5OH + Al2O3 = CH3CHO + Al + H2O =>
3 C2H5OH + Al2O3 = 3 CH3CHO + 2 Al + 3 H2O
Co + HBr = CoBr3 + H =>
Co + 3 HBr = CoBr3 + 3 H
Na2B4O7(s) + HCl(aq) + H2O(l) = NaCl(s) + H3BO3(s) =>
Na2B4O7(s) + 2 HCl(aq) + 5 H2O(l) = 2 NaCl(s) + 4 H3BO3(s)
Mg(OH)2CaO = MgCaO(OH)2 =>
Mg(OH)2CaO = MgCaO(OH)2
Na2O2 + H2O = H2O2 + NaH =>
Na2O2 + 4 H2O = 3 H2O2 + 2 NaH
NaI + CuCl2 = NaCl + CuI + I =>
2 NaI + CuCl2 = 2 NaCl + CuI + I
Ga4O3 = Ga3 + O =>
3 Ga4O3 = 4 Ga3 + 9 O
KMnO4 + H2C2O4 + HCl = MnO + CO2 + H2O + KCl =>
2 KMnO4 + 5 H2C2O4 + 2 HCl = 2 MnO + 10 CO2 + 6 H2O + 2 KCl
Se(s) + O2(g) = SeO3(s) =>
2 Se(s) + 3 O2(g) = 2 SeO3(s)
K2[Zn(OH)4] = Zn(OH)2K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2K2(OH)2
CH3OH(l) + O(g) = CO2(g) + H2O(l) =>
CH3OH(l) + 3 O(g) = CO2(g) + 2 H2O(l)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AgNO3 + ZuCl2 = AgCl + Zu(NO3)2 =>
2 AgNO3 + ZuCl2 = 2 AgCl + Zu(NO3)2
Ba(NO3)2(aq) + NaBr(aq) = BaBr2 + NaNO3 =>
Ba(NO3)2(aq) + 2 NaBr(aq) = BaBr2 + 2 NaNO3
CaS + Sn = CaSn + S =>
CaS + Sn = CaSn + S
C6H6 + KMnO4 + H2SO4 = MnO2 + CO2 + H2O + K2SO4 =>
C6H6 + 10 KMnO4 + 5 H2SO4 = 10 MnO2 + 6 CO2 + 8 H2O + 5 K2SO4
FeO + I2 = FeI2 + O2 =>
2 FeO + 2 I2 = 2 FeI2 + O2
C8H9O2 + OH = C7H7O2 + CH4O =>
16 C8H9O2 + 11 OH = 17 C7H7O2 + 9 CH4O
Zn + Cr2O7{2-} + H{+} = Zn{2+} + Cr{2+} + H2O =>
4 Zn + Cr2O7{2-} + 14 H{+} = 4 Zn{2+} + 2 Cr{2+} + 7 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
C6H124 + O2 = CO2 + H2O =>
C6H124 + 37 O2 = 6 CO2 + 62 H2O
NH4Cl + NaClO4 = NaCl + NH4ClO4 =>
NH4Cl + NaClO4 = NaCl + NH4ClO4
H3CO3 + H2O = H3O + HCO3 =>
H3CO3 + 2 H2O = 2 H3O + HCO3
Mg(OH)2 + H25 = Mg + H2O =>
25 Mg(OH)2 + 2 H25 = 25 Mg + 50 H2O
Br2 + O2 = Br2O7 =>
2 Br2 + 7 O2 = 2 Br2O7
C2H6O + Cr2O7{-2} + H{+} = Cr + CO2 + H2O =>
C2H6O + Cr2O7{-2} + 2 H{+} = 2 Cr + 2 CO2 + 4 H2O
C6H6 + H2O + NaCl = C7H16 + HCl + NaO =>
7 C6H6 + 54 H2O + 54 NaCl = 6 C7H16 + 54 HCl + 54 NaO
sulfuricacid + sodiumcarbonate = sodiumsulfate + H2O + CO2 =>
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2
Cr(NO3)3 + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaNO3 + 8 H2O
Mg(ClO4)2 = Cl2 + O2 + MgO =>
2 Mg(ClO4)2 = 2 Cl2 + 7 O2 + 2 MgO
C3H6O + LiAlH4 = C3H8O + LiAlH2 =>
C3H6O + LiAlH4 = C3H8O + LiAlH2
NaCO4 + AgNO3 = NaNO3 + AgCO4 =>
NaCO4 + AgNO3 = NaNO3 + AgCO4
Hg2(CrO4) = Cr2O3 + Hg + O2 =>
4 Hg2(CrO4) = 2 Cr2O3 + 8 Hg + 5 O2
CaF2 + H2SO4 = H2F2 + CaSO4 =>
CaF2 + H2SO4 = H2F2 + CaSO4
Ca3P2 + Li2CO3 = CaCO3 + Li3P =>
Ca3P2 + 3 Li2CO3 = 3 CaCO3 + 2 Li3P
Na(s) + O2(g) + C(s) + H2(g) = NaHCO3(s) =>
2 Na(s) + 3 O2(g) + 2 C(s) + H2(g) = 2 NaHCO3(s)
RbCO3 + V2O5 = RbVO3 + CO2 + O2 =>
4 RbCO3 + 2 V2O5 = 4 RbVO3 + 4 CO2 + O2
PbO + HCl + K2CrO4 = PbCrO4 + H2O + KCl =>
PbO + 2 HCl + K2CrO4 = PbCrO4 + H2O + 2 KCl
KMnO4 + NaSO3 = NaO4 + KMnSO3 =>
KMnO4 + NaSO3 = NaO4 + KMnSO3
NaOH + As4O6 + H2O = Na3[As(OH)6] =>
12 NaOH + As4O6 + 6 H2O = 4 Na3[As(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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