| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KOH + 7 H2O2 + 2 CrO3 = 2 K3CrO8 + 10 H2O
HNO3 + C2H5NO2 = CO2 + H2O + NO2 =>
13 HNO3 + C2H5NO2 = 2 CO2 + 9 H2O + 14 NO2
GaH3 + H2O = Ga(OH)3 + H2 =>
GaH3 + 3 H2O = Ga(OH)3 + 3 H2
MnO4{-} + Zn + H2O = Zn{2+} + MnO2 + OH{-} =>
2 MnO4{-} + 3 Zn + 4 H2O = 3 Zn{2+} + 2 MnO2 + 8 OH{-}
K + Sn(NO3)4 = Sn + K(NO3)4 =>
K + Sn(NO3)4 = Sn + K(NO3)4
C13H8O + NaBH4 + CH3OH = C13H10O + C4H12BNaO4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H10O + C4H12BNaO4
(NH4)2S2O8(aq) + KI(aq) = I2(aq) + K2SO4(aq) + (NH4)2SO4(aq) =>
(NH4)2S2O8(aq) + 2 KI(aq) = I2(aq) + K2SO4(aq) + (NH4)2SO4(aq)
GaH3 + H2O = Ga(OH)3 + H2 =>
GaH3 + 3 H2O = Ga(OH)3 + 3 H2
KMnO4 + NaC2O4 + H2SO4 = K2SO4 + NaSO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 NaC2O4 + 8 H2SO4 = K2SO4 + 5 NaSO4 + 2 MnSO4 + 8 H2O + 10 CO2
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
Cl2 + LiOH = LiClO4 + LiCl + H2 =>
2 Cl2 + 4 LiOH = LiClO4 + 3 LiCl + 2 H2
H2SO4 + KOH = (K2SO4) + H2O =>
H2SO4 + 2 KOH = (K2SO4) + 2 H2O
PbS + O4 = PbSO4 =>
PbS + O4 = PbSO4
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
C2H4 + O2 = C0 + H2O =>
C2H4 + O2 = 2 C0 + 2 H2O
(NH4)2ReNOCl5 + C16H36ClN = (C16H36N)2ReNOCl5 + NH4Cl =>
(NH4)2ReNOCl5 + 2 C16H36ClN = (C16H36N)2ReNOCl5 + 2 NH4Cl
Li2CO3 + H3BO3 = LiB3O5 + H2O + CO2 =>
Li2CO3 + 6 H3BO3 = 2 LiB3O5 + 9 H2O + CO2
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
Cu(OH)2 + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = (Cu(NH3)4)(OH)2 + 4 H2O
Na2Te + H2SO4 = Na2SO4 + H2Te =>
Na2Te + H2SO4 = Na2SO4 + H2Te
KOH + H2O2 + CrO3 = K3CrO8 + H2O =>
6 KOH + 7 H2O2 + 2 CrO3 = 2 K3CrO8 + 10 H2O
KMnO4 + NaC2O4 + H2SO4 = K2SO4 + NaSO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 NaC2O4 + 8 H2SO4 = K2SO4 + 5 NaSO4 + 2 MnSO4 + 8 H2O + 10 CO2
Ca(HCO3)2 = CaCO3 + H2O + CO2Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
2 Ca(HCO3)2 = CaCO3 + H2O + CO2Ca(HCO3)2
K2SO4 + MgSO4 + H2O = K2SO4*MgSO4*6H2O =>
K2SO4 + MgSO4 + 6 H2O = K2SO4*MgSO4*6H2O
C2H4O2 + O2 = C2H3O2 + H2O =>
4 C2H4O2 + O2 = 4 C2H3O2 + 2 H2O
NaOH + P = NaP + OH =>
NaOH + P = NaP + OH
K2(CO3) + H3(PO4) = K3(PO4) + H2(CO3) =>
3 K2(CO3) + 2 H3(PO4) = 2 K3(PO4) + 3 H2(CO3)
PbO + MnSO4 = PbSO4 + MnO =>
PbO + MnSO4 = PbSO4 + MnO
CH8H18 + O2 = CO2 + H2O =>
2 CH8H18 + 15 O2 = 2 CO2 + 26 H2O
B2O3(l) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(l) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
C2H5NO2 + O2 = CO + H2O + NH3 =>
2 C2H5NO2 + O2 = 4 CO + 2 H2O + 2 NH3
GaH3 + H2O = GaOH + H2 =>
GaH3 + H2O = GaOH + 2 H2
CaCl2(aq) + Ag2SO4(aq) = CaSO4 + AgCl =>
CaCl2(aq) + Ag2SO4(aq) = CaSO4 + 2 AgCl
H3PO4 + Sr(OH)2 = Sr(PO3)2 + H2O =>
2 H3PO4 + Sr(OH)2 = Sr(PO3)2 + 4 H2O
H3(PO4) + K2(CO3) = H2CO3 + K3PO4 =>
2 H3(PO4) + 3 K2(CO3) = 3 H2CO3 + 2 K3PO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
K2CO3 + CoBr2 = KBr + CoCO3 =>
K2CO3 + CoBr2 = 2 KBr + CoCO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K2CO3 + MgI2 = MgCO3 + KI =>
K2CO3 + MgI2 = MgCO3 + 2 KI
HCOOH + Zn(OH)2 = (HCOO)2Zn + H2O =>
2 HCOOH + Zn(OH)2 = (HCOO)2Zn + 2 H2O
CrO2{-} + S2O8{2-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
2 CrO2{-} + 3 S2O8{2-} + 8 OH{-} = 2 CrO4{2-} + 6 SO4{2-} + 4 H2O
PH4I + H2SO4 = H2(PHO3) + SO2 + I2 + H2O =>
2 PH4I + 7 H2SO4 = 2 H2(PHO3) + 7 SO2 + I2 + 8 H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + H2O = CaO + CH3(CO)CH3 + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + CO2 + H2O
ZrCl4 + Mg = Zr + MgCl2 =>
ZrCl4 + 2 Mg = Zr + 2 MgCl2
C + ZnSO4 = CSO4 + Zn =>
C + ZnSO4 = CSO4 + Zn
K2(CO3) + H3(PO4) = K3(PO4) + H2(CO3) =>
3 K2(CO3) + 2 H3(PO4) = 2 K3(PO4) + 3 H2(CO3)
Ph(NO3)2 = PhO + NO2 + O2 =>
2 Ph(NO3)2 = 2 PhO + 4 NO2 + O2
Ca + H2O = Ca(OH) + H =>
Ca + H2O = Ca(OH) + H
Cl2 + LiOH = LiClO4 + LiCl + H2 =>
2 Cl2 + 4 LiOH = LiClO4 + 3 LiCl + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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