| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + BiSO4 = BiOH + LiSO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC2H5O2 =>
2 C3H7OH + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 H2O + 3 HC2H5O2
ZnF2 + PBr3 = PF3 + ZnBr2 =>
3 ZnF2 + 2 PBr3 = 2 PF3 + 3 ZnBr2
K2Cr2O7 + AgNO3 = Ag2Cr2O7 + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + 2 KNO3
SO4{2-} + C6H12O6 = H2S + C2H3O2{-} + H2CO3 =>
SO4{2-} + C6H12O6 = H2S + 2 C2H3O2{-} + 2 H2CO3
T2O5 + CO = T2 + CO2 =>
T2O5 + 5 CO = T2 + 5 CO2
HCl + Na2S2O3 = NaCl + S2O2 + H2O =>
2 HCl + Na2S2O3 = 2 NaCl + S2O2 + H2O
FeCl2(aq) + K2Cr2O7(aq) + HCl(aq) = FeCl3(aq) + CrCl3(aq) + KCl(aq) + H2O(l) =>
6 FeCl2(aq) + K2Cr2O7(aq) + 14 HCl(aq) = 6 FeCl3(aq) + 2 CrCl3(aq) + 2 KCl(aq) + 7 H2O(l)
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C3H7OH + O2(g) = H2O(g) + CO2 =>
2 C3H7OH + 9 O2(g) = 8 H2O(g) + 6 CO2
Al(s) + HCl(aq) = H2(g) + AlCl3(q) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(q)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Li3PO4 + BaCl2 = Ba3(PO4)2 + LiCl =>
2 Li3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 LiCl
Zn + HC2H3O2 = ZnC2O2 + H4 =>
Zn + HC2H3O2 = ZnC2O2 + H4
CHOH + [Ag(NH3)2]OH = CH2COONH4 + Ag + NH3 + H2O =>
2 CHOH + [Ag(NH3)2]OH = CH2COONH4 + Ag + NH3 + H2O
Zn(NO3)2(aq) + H2SO4(aq) = ZnSO4(s) + HNO3(aq) =>
Zn(NO3)2(aq) + H2SO4(aq) = ZnSO4(s) + 2 HNO3(aq)
PbO2 + H2O = Pb(OH)2 + OH =>
PbO2 + 2 H2O = Pb(OH)2 + 2 OH
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
La(ClO4)3 = LaCl3 + O2 =>
La(ClO4)3 = LaCl3 + 6 O2
Al + Br2 = AlBr5 =>
2 Al + 5 Br2 = 2 AlBr5
Al + CuSO4 + O2 = CuO + Al(SO4)3 =>
2 Al + 6 CuSO4 + 3 O2 = 6 CuO + 2 Al(SO4)3
C4H8O2 + KOH = CO2 + H2O + K2 =>
C4H8O2 + 20 KOH = 4 CO2 + 14 H2O + 10 K2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiBH4 + H3N + F2 = LiF + BN + H2 =>
2 LiBH4 + 2 H3N + F2 = 2 LiF + 2 BN + 7 H2
Al + KNO3 + KOH = KAlO2 + N2 + H2O =>
10 Al + 6 KNO3 + 4 KOH = 10 KAlO2 + 3 N2 + 2 H2O
Na + H2SO4 = NaHSO4 + S + H2O =>
6 Na + 7 H2SO4 = 6 NaHSO4 + S + 4 H2O
H2C2O4 + NaOH = Na + HC2O4 + H2O =>
H2C2O4 + NaOH = Na + HC2O4 + H2O
PbO2 + MgCl2 = PbCl4 + MgO =>
PbO2 + 2 MgCl2 = PbCl4 + 2 MgO
X(NO3)3 + Na2SO4 = X2(SO4)3 + NaNO3 =>
2 X(NO3)3 + 3 Na2SO4 = X2(SO4)3 + 6 NaNO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Cr(OH)4 = CrO2 + H2O =>
Cr(OH)4 = CrO2 + 2 H2O
CH3COOH + NaHCO3 = CO2 + H2O + Na =>
CH3COOH + 8 NaHCO3 = 10 CO2 + 6 H2O + 8 Na
CH3OH + Zn = C6H10O5 + ZnO + H2 =>
6 CH3OH + Zn = C6H10O5 + ZnO + 7 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CuSO4*5H2O + Zn = CuZnSO4 + H2O =>
CuSO4*5H2O + Zn = CuZnSO4 + 5 H2O
CaSiO3(s) + HF(aq) = CaF2(s) + SiF4(s) + H2O(l) =>
CaSiO3(s) + 6 HF(aq) = CaF2(s) + SiF4(s) + 3 H2O(l)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CoBr2 = Br2 + Co =>
CoBr2 = Br2 + Co
Pb + K(ClO3) = K + Pb(ClO3)4 =>
Pb + 4 K(ClO3) = 4 K + Pb(ClO3)4
Ah + HCl = AhCl + H =>
Ah + HCl = AhCl + H
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
HCl + CuCl2 = Cl2 + HCu =>
2 HCl + 2 CuCl2 = 3 Cl2 + 2 HCu
Fe2O3 + P2O5 + Li2CO3 + C = LiFePO4 + CO2 =>
2 Fe2O3 + 2 P2O5 + 2 Li2CO3 + C = 4 LiFePO4 + 3 CO2
H3PO4 + Mg(OH)2 = H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(OH)2 = 6 H2O + Mg3(PO4)2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
C6H5NO2(s) + (NH4)2S = C6H5NH2(s) + NH3 + S + H2O =>
C6H5NO2(s) + 3(NH4)2S = C6H5NH2(s) + 6 NH3 + 3 S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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