| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(H2PO4)2 + Ca(OH)2 = 2 CaHPO4 + 2 H2O
W + B = BW2 =>
2 W + B = BW2
CH4 + OO2 = CO2 + H2O =>
3 CH4 + 4 OO2 = 3 CO2 + 6 H2O
AlCl3 + OH{-} = Al(OH)3 + Cl{-} =>
AlCl3 + 3 OH{-} = Al(OH)3 + 3 Cl{-}
C6H10 + KMnO4 + H2O = C6H12O4 + MnO2 + KOH =>
C6H10 + 2 KMnO4 + 2 H2O = C6H12O4 + 2 MnO2 + 2 KOH
Na2SO3 + KMnO4 + H2SO4 = MnSO4 + NaSO4 + K2SO4 + H2O =>
5 Na2SO3 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 11 H2O
B2O3 + K[BF4] + H2SO4 = BF3 + KHSO4 + H2O =>
B2O3 + 6 K[BF4] + 6 H2SO4 = 8 BF3 + 6 KHSO4 + 3 H2O
CuCl2 + C2H3NaO2 = Cu(CH3COO)2 + NaCl =>
CuCl2 + 2 C2H3NaO2 = Cu(CH3COO)2 + 2 NaCl
NaCr(OH)4 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCr(OH)4 + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 8 H2O
HClO3 + OH{-} = H2O + ClO3{-} =>
HClO3 + OH{-} = H2O + ClO3{-}
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Al2(SO3)3 + KOH = Al2OH + K(SO3)3 =>
Al2(SO3)3 + KOH = Al2OH + K(SO3)3
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
Cl + O = OCl3 =>
3 Cl + O = OCl3
H2SiO3 + CaCO3 = Ca2(SiO3)2 + CO2 + H2O =>
2 H2SiO3 + 2 CaCO3 = Ca2(SiO3)2 + 2 CO2 + 2 H2O
(CH3CH2COO)2Ca = CH3CH2COCH3CH2 + CaCO3 =>
(CH3CH2COO)2Ca = CH3CH2COCH3CH2 + CaCO3
C8H17N + O2 = CO2 + H2O + N2 =>
4 C8H17N + 49 O2 = 32 CO2 + 34 H2O + 2 N2
C6H14O3 + O2 = CO2 + H2O =>
C6H14O3 + 8 O2 = 6 CO2 + 7 H2O
MnO4 + H2S = Mn + S8 + H2O =>
2 MnO4 + 8 H2S = 2 Mn + S8 + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O + CH3COONa = CH3COOH + NaOH =>
H2O + CH3COONa = CH3COOH + NaOH
NaN3 + I2 = NaI + N2 =>
2 NaN3 + I2 = 2 NaI + 3 N2
(NH4)2Cr2O7 + H2SO4 = (NH4)2SO4 + H2Cr2O7 =>
(NH4)2Cr2O7 + H2SO4 = (NH4)2SO4 + H2Cr2O7
HOBr + Ca(OH)2 = Ca(OBr)2 + H2O =>
2 HOBr + Ca(OH)2 = Ca(OBr)2 + 2 H2O
Na2S + CH3COOAg = CH3COONa + Ag2S =>
Na2S + 2 CH3COOAg = 2 CH3COONa + Ag2S
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
Y2O + Y2S = Y + SO2 =>
2 Y2O + Y2S = 6 Y + SO2
NaH2PO4 + H2O = NaH3O + HPO4 =>
NaH2PO4 + H2O = NaH3O + HPO4
KMnO4 + KI + H2SO4 = MnSO2 + I2 + K2SO4 + H2O =>
2 KMnO4 + 18 KI + 12 H2SO4 = 2 MnSO2 + 9 I2 + 10 K2SO4 + 12 H2O
CrCl3 + Na2CO3 + HOH = Cr(OH)3 + NaCl + H2CO3 =>
2 CrCl3 + 3 Na2CO3 + 6 HOH = 2 Cr(OH)3 + 6 NaCl + 3 H2CO3
Ba(s) + H2O = Ba(OH)2 + H2(g) =>
Ba(s) + 2 H2O = Ba(OH)2 + H2(g)
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
H3PO4 + (NH4)6Mo7O24*4H2O = (NH4)3[PO4(MoO3)]12 + H2O + NH4 + H2 =>
84 H3PO4 + 12(NH4)6Mo7O24*4H2O = 7(NH4)3[PO4(MoO3)]12 + 84 H2O + 51 NH4 + 90 H2
CO2 + H2O + Na3C6H5O7 = NaHCO3 + H3C6H5O7 =>
3 CO2 + 3 H2O + Na3C6H5O7 = 3 NaHCO3 + H3C6H5O7
Fe2O3 + H{+} = Fe{2+} + H2O + O2 =>
2 Fe2O3 + 8 H{+} = 4 Fe{2+} + 4 H2O + O2
Eu + HCl = EuCl + H =>
Eu + HCl = EuCl + H
Be(NO3)2 + NaOH = Be(OH)2 + NaNO3 =>
Be(NO3)2 + 2 NaOH = Be(OH)2 + 2 NaNO3
Mg2P2O7 = Mg + P2O5 + O2 =>
Mg2P2O7 = 2 Mg + P2O5 + O2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Pb(No3)2 + BaI2 = PbI2 + Ba(No3)2 =>
Pb(No3)2 + BaI2 = PbI2 + Ba(No3)2
CH3CH2C(CH3)2COH + NaHSO3 = CH3COOH + NaHSO2 =>
CH3CH2C(CH3)2COH + 5 NaHSO3 = 3 CH3COOH + 5 NaHSO2
Au2O3 + H2SO4 = Au2(SO4)3 + H2O =>
Au2O3 + 3 H2SO4 = Au2(SO4)3 + 3 H2O
LiOH = Li + [OH] =>
LiOH = Li + [OH]
Ca(H2PO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2 + 2 Ca(OH)2 = Ca3(PO4)2 + 4 H2O
ZnO + HCl = ZnCl2 + H2 + O =>
ZnO + 2 HCl = ZnCl2 + H2 + O
NaNO2 + PbO2 + HNO3 = NaNO3 + PbNO2 + H2O =>
5 NaNO2 + 2 PbO2 + 2 HNO3 = 5 NaNO3 + 2 PbNO2 + H2O
AlCl3 + OH{-} = Al(OH)3 + Cl{-} =>
AlCl3 + 3 OH{-} = Al(OH)3 + 3 Cl{-}
Ag + H2S + O = Ag2S3 + H2O =>
2 Ag + 3 H2S + 3 O = Ag2S3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/29/24
Équations équilibrées sur09/28/23
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