| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
Mn2(SO3)3 + K3PO4 = K2SO3 + MnPO4 =>
Mn2(SO3)3 + 2 K3PO4 = 3 K2SO3 + 2 MnPO4
K(PO4) + Sr(OH) = K(OH) + Sr(PO4) =>
K(PO4) + Sr(OH) = K(OH) + Sr(PO4)
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
Cu + HCl + H2O2 = CuCl2 + H2O =>
Cu + 2 HCl + H2O2 = CuCl2 + 2 H2O
HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2(aq) + 2 H2O(l)
H2O + CrO4{2-} + Fe{2-} = Cr(OH)3 + Fe{3+} + OH{-} =>
20 H2O + 5 CrO4{2-} + 3 Fe{2-} = 5 Cr(OH)3 + 3 Fe{3+} + 25 OH{-}
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
La(NO3)3*6H2O + Ni(NO3)2*6H2O + C6H8O7*H2O = LaNiO3 + N2 + CO2 + H2O =>
6 La(NO3)3*6H2O + 6 Ni(NO3)2*6H2O + 8 C6H8O7*H2O = 6 LaNiO3 + 15 N2 + 48 CO2 + 112 H2O
H2 + CO = C2H5O + H2O =>
7 H2 + 4 CO = 2 C2H5O + 2 H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
KMnO4 + KNO2 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
CH3CH2CH(OH)CH3 + HCl = CH3CH2CHClCH3 + H2O =>
CH3CH2CH(OH)CH3 + HCl = CH3CH2CHClCH3 + H2O
Cd + S = CdS =>
Cd + S = CdS
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
Mg(OH)2 + N2O5 = Mg(NO3)2 + HNO3 =>
Mg(OH)2 + 2 N2O5 = Mg(NO3)2 + 2 HNO3
Mg(s) + P4(s) = Mg3P2 =>
6 Mg(s) + P4(s) = 2 Mg3P2
NO2 + SbO = NO + Sb2O5 =>
3 NO2 + 2 SbO = 3 NO + Sb2O5
Pb + Cl2 = PbCl4 =>
Pb + 2 Cl2 = PbCl4
C2H5OH + I2 + NaOH = CHI3 + HCOONa + H =>
2 C2H5OH + 3 I2 + 2 NaOH = 2 CHI3 + 2 HCOONa + 10 H
Cl2 + AgNO3 + H2O = AgCl + ClO4 + HNO3 =>
9 Cl2 + 16 AgNO3 + 8 H2O = 16 AgCl + 2 ClO4 + 16 HNO3
BaS + PtF2 = PtS + BaF2 =>
BaS + PtF2 = PtS + BaF2
C6H4N2O2 + O2 = CO2 + NO2 + H2O =>
C6H4N2O2 + 8 O2 = 6 CO2 + 2 NO2 + 2 H2O
Co + H2SO4 = CoSO4 + S + H2O =>
3 Co + 4 H2SO4 = 3 CoSO4 + S + 4 H2O
Bi2O3 + HI = H2O + HBiI4 =>
Bi2O3 + 8 HI = 3 H2O + 2 HBiI4
HK2I3O12 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 HK2I3O12 + 42 KI + 23 H2SO4 = 24 I2 + 23 K2SO4 + 24 H2O
Fe + Cu2SO = Fe2SO + Cu =>
2 Fe + Cu2SO = Fe2SO + 2 Cu
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
Cr2O7{2-} + C3H7OH + H{+} = C2H5COOH + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 C3H7OH + 16 H{+} = 3 C2H5COOH + 4 Cr{3+} + 11 H2O
H2PO + OH = HPO3 + H2O =>
H2PO + 5 OH = HPO3 + 3 H2O
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
C11H23OH + O2 = CO2 + H2O =>
2 C11H23OH + 33 O2 = 22 CO2 + 24 H2O
Cu(PO4) + Ni = Ni3(PO4)2 + Cu =>
2 Cu(PO4) + 3 Ni = Ni3(PO4)2 + 2 Cu
CO + FeO = Fe + CO2 =>
CO + FeO = Fe + CO2
RaCO3 + HNO3 = Ra(NO3)2 + H2O + CO2 =>
RaCO3 + 2 HNO3 = Ra(NO3)2 + H2O + CO2
Fe + CH3COOH + H2O2 = Fe(CH3COO)2 + H2O =>
Fe + 2 CH3COOH + H2O2 = Fe(CH3COO)2 + 2 H2O
NaF + H2SiF6 = Na2SiF6 + HF =>
2 NaF + H2SiF6 = Na2SiF6 + 2 HF
Pb(OH)4 + H2CO3 = Pb(CO3)2 + H2O =>
Pb(OH)4 + 2 H2CO3 = Pb(CO3)2 + 4 H2O
Nd2O3 + Ta2O5 = NdTa7O19 =>
Nd2O3 + 7 Ta2O5 = 2 NdTa7O19
(NH4)2S + H2O = H2S + NH4 + OH =>
(NH4)2S + 2 H2O = H2S + 2 NH4 + 2 OH
NaC18H35O2 + Ca{+2} = Ca(C18H35O2)2 + Na{+} =>
2 NaC18H35O2 + Ca{+2} = Ca(C18H35O2)2 + 2 Na{+}
K2SO4 + H2S = K2S + H2SO4 =>
K2SO4 + H2S = K2S + H2SO4
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
Cr2O7{-2} + H{+} = Cr{+7} + H2O + {-} =>
Cr2O7{-2} + 14 H{+} = 2 Cr{+7} + 7 H2O + 2e
Bi2O3 + HI = BiI3 + H2O =>
Bi2O3 + 6 HI = 2 BiI3 + 3 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
N2(g) + H2 = (g)NH3(g) =>
N2(g) + 3 H2 = 2(g)NH3(g)
AgCl + Na3PO4 = Ag3PO4 + NaCl =>
3 AgCl + Na3PO4 = Ag3PO4 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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