| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CrBr2 + 2 Na3PO4 = Cr3(PO4)2 + 6 NaBr
NaOH + C6H6O6 = NaC6H5O6 + H2O =>
NaOH + C6H6O6 = NaC6H5O6 + H2O
C3H8O3 + H2O2 = C3H6O3 + H2O =>
C3H8O3 + H2O2 = C3H6O3 + 2 H2O
HCl + CuO3 = CuCl + Cl + H2O =>
6 HCl + CuO3 = CuCl + 5 Cl + 3 H2O
C6H5CHO + CH3CHO = C9H8O + H2O =>
C6H5CHO + CH3CHO = C9H8O + H2O
PbCrO4 + NaOH = Pb2CrO5 + Na2CrO4 + H2O =>
2 PbCrO4 + 2 NaOH = Pb2CrO5 + Na2CrO4 + H2O
Cu3(NO3)2 + Na3PO4 = Cu3(PO4)2 + Na3(NO3) =>
Cu3(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 2 Na3(NO3)
Ti(SO4)2 + Na3PO4 = Ti3(PO4)4 + Na2SO4 =>
3 Ti(SO4)2 + 4 Na3PO4 = Ti3(PO4)4 + 6 Na2SO4
HBr + HSO3 = Br2 + SO2 + H2O =>
2 HBr + 2 HSO3 = Br2 + 2 SO2 + 2 H2O
KSCN + HNO3 = SCN + KHNO3 =>
KSCN + HNO3 = SCN + KHNO3
K2Cr2O7 + K2C2O4 + H2C2O4*2H2O = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
K2Cr2O7 + 2 K2C2O4 + 7 H2C2O4*2H2O = 2 K3[Cr(C2O4)3]*3H2O + 15 H2O + 6 CO2
NaNO3 + K2CO3 + Fe2Cr2O4 = Fe2O3 + K2CrO4 + NaNO2 + CO2 =>
5 NaNO3 + 2 K2CO3 + Fe2Cr2O4 = Fe2O3 + 2 K2CrO4 + 5 NaNO2 + 2 CO2
MgSO4 + KIO3 = Mg(IO3)2 + K2SO4 =>
MgSO4 + 2 KIO3 = Mg(IO3)2 + K2SO4
MnO4 + H3O = MnO2 + H2O =>
MnO4 + 4 H3O = MnO2 + 6 H2O
H3NSO3 + OH = H2NSO3 + H2O =>
H3NSO3 + OH = H2NSO3 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SO3H + Cl + C6H4 = C6H4ClSO3H =>
SO3H + Cl + C6H4 = C6H4ClSO3H
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
HgS + HCl + HNO3 = H2HgCl + NO2 + H2O + SO2 =>
HgS + HCl + 3 HNO3 = H2HgCl + 3 NO2 + H2O + SO2
Na2O2(heat) = Na2O + O =>
Na2O2(heat) = Na2O + O
CrCl3(aq) + KCN(aq) = Cr(CN)3 + KCl(aq) =>
CrCl3(aq) + 3 KCN(aq) = Cr(CN)3 + 3 KCl(aq)
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Na2S2O7 + H2 = Na + H2S2O7 =>
Na2S2O7 + H2 = 2 Na + H2S2O7
C3H7Cl + C2H6 = C5H12 + HCl =>
C3H7Cl + C2H6 = C5H12 + HCl
Na2S + H3O{+} = Na{+} + SH2 + H2O =>
Na2S + 2 H3O{+} = 2 Na{+} + SH2 + 2 H2O
HClO4 + Cs2CO3 = H2O + CO2 + CsClO4 =>
2 HClO4 + Cs2CO3 = H2O + CO2 + 2 CsClO4
H3PO2 + Ca(OH)2 = Ca3(PO2)2 + H(OH) =>
2 H3PO2 + 3 Ca(OH)2 = Ca3(PO2)2 + 6 H(OH)
Fe(NO3)3 + SnCl2 = FeCl2 + Sn(NO3)3 =>
Fe(NO3)3 + SnCl2 = FeCl2 + Sn(NO3)3
TiCl2 + TiCl4 = TiCl3 =>
TiCl2 + TiCl4 = 2 TiCl3
BeO + HBr = Be + Br + H2O =>
BeO + 2 HBr = Be + 2 Br + H2O
Cr + PbCl2 = CrCl2 + Pb =>
Cr + PbCl2 = CrCl2 + Pb
H2SO4 + NaI = SO2 + Na2SO4 + H2O + I2 =>
2 H2SO4 + 2 NaI = SO2 + Na2SO4 + 2 H2O + I2
Cr(OH)3{-} + HO2{-} = CrO4{2-} + OH{-} + H2O =>
Cr(OH)3{-} + 2 HO2{-} = CrO4{2-} + OH{-} + 2 H2O
MnO4{-)+F{-}+H2O = MnO2+F2+OH{-} =>
2 MnO4{-)+6F{-}+4H2O = 2 MnO2+3F2+8OH{-}
Cu(SO4) + Na3(PO4) = Cu3(PO4)2 + Na2(SO4) =>
3 Cu(SO4) + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2(SO4)
AlP + HCl = PH + AlCl =>
AlP + HCl = PH + AlCl
P + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 2 H3PO4 + 5 H2SO4
CH3CH2CHCH3CH2NH2 + HBr = CH3CH2Br + NH3 =>
2 CH3CH2CHCH3CH2NH2 + 5 HBr = 5 CH3CH2Br + 2 NH3
Cuz + HNO3 = Cuz(NO3)2 + NO2 + H2O =>
Cuz + 4 HNO3 = Cuz(NO3)2 + 2 NO2 + 2 H2O
C2H4O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H4O + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
H2SO4 + BrI2 = BrSO4 + HI =>
H2SO4 + BrI2 = BrSO4 + 2 HI
MnSO4 + Na2S2O8 + NaOH = MnO2 + Na2SO4 + H2O =>
MnSO4 + Na2S2O8 + 4 NaOH = MnO2 + 3 Na2SO4 + 2 H2O
PbO2(s) = O2 + PbO =>
2 PbO2(s) = O2 + 2 PbO
C + H2O = CO + H2 =>
C + H2O = CO + H2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Na2CO3 + BaI2 = BaCO3 + NaI =>
Na2CO3 + BaI2 = BaCO3 + 2 NaI
Ca + C + O3 = CaCO3 =>
Ca + C + O3 = CaCO3
(CH3COO)2Ba + NaHSO4 = BaSO4 + CH3COONa + CH3COOH =>
(CH3COO)2Ba + NaHSO4 = BaSO4 + CH3COONa + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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