| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCHO2 + MgO = H2O + Mg(CHO2)2
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
H2 + HCl = ClH3 =>
H2 + HCl = ClH3
C2H6 + F2 = CF3CHF2 + HF =>
C2H6 + 5 F2 = CF3CHF2 + 5 HF
(CH3)3C + OH = (CH3)3COH =>
(CH3)3C + OH = (CH3)3COH
Ni2[Fe(CN)6] + NH4OH = [Ni(NH3)6]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 12 NH4OH = [Ni(NH3)6]2[Fe(CN)6] + 12 H2O
KI + NaNO2 = I2 + KNO2 + Na =>
2 KI + 2 NaNO2 = I2 + 2 KNO2 + 2 Na
Ca + Au = CaAu2 =>
Ca + 2 Au = CaAu2
K2Cr2O7 + KI + H2(SO4) = Cr2(SO4)3 + K2(SO4) + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2(SO4) = Cr2(SO4)3 + 4 K2(SO4) + 3 I2 + 7 H2O
CuSO4(aq) + KI(aq) = CuI(s) + K2SO4(aq) + KI3(aq) =>
2 CuSO4(aq) + 5 KI(aq) = 2 CuI(s) + 2 K2SO4(aq) + KI3(aq)
PbCl2 + Cl2 + H2O = PbO2 + HCl =>
PbCl2 + Cl2 + 2 H2O = PbO2 + 4 HCl
Be + Ba(OH)2 + H2O = Ba[Be(OH)4]2 + H2 =>
2 Be + Ba(OH)2 + 6 H2O = Ba[Be(OH)4]2 + 3 H2
NaI + H2O = NaOH + H2 + I2 =>
2 NaI + 2 H2O = 2 NaOH + H2 + I2
C7H14 + O = CO + H2O =>
C7H14 + 14 O = 7 CO + 7 H2O
Mg(OH)2 + H3C6H5O7 = MgO9H10C6 =>
Mg(OH)2 + H3C6H5O7 = MgO9H10C6
H2MoO4 + HCl + Fe = MoCl3 + H2O + FeCl2 =>
2 H2MoO4 + 12 HCl + 3 Fe = 2 MoCl3 + 8 H2O + 3 FeCl2
Fe{2+} + ClO{-} + H{+} = Fe{3+} + Cl{-}}+H2O =>
2 Fe{2+} + ClO{-} + 2 H{+} = 2 Fe{3+} + Cl{-}}+H2O
Ca3(PO4)2 + H2O + CO2 = CaCO3 + H3PO4 =>
Ca3(PO4)2 + 3 H2O + 3 CO2 = 3 CaCO3 + 2 H3PO4
SO3H2SO4 = H2SO4*SO3 =>
SO3H2SO4 = H2SO4*SO3
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
ClO4{-} + H2O = ClO3{-} + OH =>
ClO4{-} + H2O = ClO3{-} + 2 OH
Pb(NO3)2 + LiF = Li(NO3) + PbF2 =>
Pb(NO3)2 + 2 LiF = 2 Li(NO3) + PbF2
Ag{+}(l) + C2O4{2-} = Ag2C2O4 =>
2 Ag{+}(l) + C2O4{2-} = Ag2C2O4
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O + CO2 =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O + CO2
OH + Br = BrO3 + H2O =>
6 OH + Br = BrO3 + 3 H2O
C4H8 + H3PO3 = PH3 + CO + H2O =>
3 C4H8 + 8 H3PO3 = 8 PH3 + 12 CO + 12 H2O
RaO + HCl = RaCl2 + H2O =>
RaO + 2 HCl = RaCl2 + H2O
CH3CO2H + NaOH = CH3CO2Na + H2O =>
CH3CO2H + NaOH = CH3CO2Na + H2O
C2H6O + HCl = C2H6OCl + H2 =>
2 C2H6O + 2 HCl = 2 C2H6OCl + H2
HBO2 = B2O3 + H2O =>
2 HBO2 = B2O3 + H2O
CH4 + OH = CO2 + H2O =>
CH4 + 8 OH = CO2 + 6 H2O
HCl = Cl + H =>
HCl = Cl + H
H3PO3 + Zn = ZnPO3 + H3 =>
H3PO3 + Zn = ZnPO3 + H3
NaCl + AgNO3 + H2SO4 = AgCl + Na2SO4 + HNO3 =>
2 NaCl + 2 AgNO3 + H2SO4 = 2 AgCl + Na2SO4 + 2 HNO3
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
Th(NO3)4 + K3(PO4) = K(NO3) + Th3(PO4)4 =>
3 Th(NO3)4 + 4 K3(PO4) = 12 K(NO3) + Th3(PO4)4
C6H6 + C2H5Cl = C6H5CH3CH2 + HCl =>
C6H6 + C2H5Cl = C6H5CH3CH2 + HCl
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O1 =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O1
Sr(NO3)2(s) + H2SO4(aq) = SrSO4(s) + HNO3(aq) =>
Sr(NO3)2(s) + H2SO4(aq) = SrSO4(s) + 2 HNO3(aq)
K2CO3(aq) + BaCl2(aq) = KCl2(aq) + Ba2CO3(s) =>
K2CO3(aq) + 2 BaCl2(aq) = 2 KCl2(aq) + Ba2CO3(s)
CoBr2 + Al = CoAl + Br =>
CoBr2 + Al = CoAl + 2 Br
Ag + KNO3 + H2SO4 = NO2 + AgNO3 + K2SO4 + H2O =>
Ag + 2 KNO3 + H2SO4 = NO2 + AgNO3 + K2SO4 + H2O
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3CHOCH3 + K2SO4 + MnSO4 + H2O =>
10 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 10 CH3CHOCH3 + K2SO4 + 2 MnSO4 + 8 H2O
Mg3P2 + Na = Na3P + Mg2 =>
2 Mg3P2 + 12 Na = 4 Na3P + 3 Mg2
PdO2 = Pd + O2 =>
PdO2 = Pd + O2
NaCl + MgSO4*7H2O + H2O = MgCl2 + Na2SO4*10H2O =>
2 NaCl + MgSO4*7H2O + 3 H2O = MgCl2 + Na2SO4*10H2O
Bi2O3 + O2 + KOH = KBiO3 + H2O =>
Bi2O3 + O2 + 2 KOH = 2 KBiO3 + H2O
H3PO4 + Fe(OH)3 = FePO4 + H2O =>
H3PO4 + Fe(OH)3 = FePO4 + 3 H2O
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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