| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7(ac) + 2 NaOH(ac) = K2CrO4(ac) + Na2CrO4(ac) + H2O(ac)
KOH + Mn(CH3COO)2 = Mn(OH)2 + KCH3COO =>
2 KOH + Mn(CH3COO)2 = Mn(OH)2 + 2 KCH3COO
K[Al(OH)4] + H2SO4 = Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2 + H2O =>
2 K[Al(OH)4] + 4 H2SO4 = Al2(SO4)3 + K2SO4 + 8 H2O
Ca(HCO3)2 + H2O = CaO + H2CO3 =>
Ca(HCO3)2 + H2O = CaO + 2 H2CO3
Na2ZnO2 + HCl = ZnCl2 + Na2O + H2O =>
Na2ZnO2 + 2 HCl = ZnCl2 + Na2O + H2O
CrBr3 + Cl2 = CrCl2 + Br2 =>
2 CrBr3 + 2 Cl2 = 2 CrCl2 + 3 Br2
KNO3 + KOH + NH4NO3 + NH4PO4 + K2SO4 = H9O15N4PK4S =>
KNO3 + KOH + NH4NO3 + NH4PO4 + K2SO4 = H9O15N4PK4S
H2SO4 + NaC2H5O = Na2SO4 + C2H6O =>
H2SO4 + 2 NaC2H5O = Na2SO4 + 2 C2H6O
Al2 + S = Al2S3 =>
Al2 + 3 S = Al2S3
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
C3H3Ag + HNO3 = AgNO3 + C3H4 =>
C3H3Ag + HNO3 = AgNO3 + C3H4
HNaCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 HNaCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
P4O10(s) + H2O = H4P2O7(aq) =>
P4O10(s) + 4 H2O = 2 H4P2O7(aq)
Cr{+3} + OH{-} = Cr2O7{-2} + H2O + {-} =>
2 Cr{+3} + 14 OH{-} = Cr2O7{-2} + 7 H2O + 6e
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Sr + C2O4 = SrC2O4 =>
Sr + C2O4 = SrC2O4
Na3(Cu(S2O3)2) + H2O = H2SO4 + Cu2S + Na2S2O3 =>
2 Na3(Cu(S2O3)2) + H2O = H2SO4 + Cu2S + 3 Na2S2O3
KClO3 + H2O = K2O + HClO3 =>
2 KClO3 + H2O = K2O + 2 HClO3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
FeCl3 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + Cl2 + KCl =>
2 FeCl3 + 2 K3[Fe(Cn)6] = 2 KFe[Fe(Cn)6] + Cl2 + 4 KCl
Cu(NO3) + NH4Cl = ClNO3 + CuNH4 =>
Cu(NO3) + NH4Cl = ClNO3 + CuNH4
VOSO4 + C2H5OH + H2SO4 = V2(SO4)3 + H2O + CO2 =>
12 VOSO4 + C2H5OH + 6 H2SO4 = 6 V2(SO4)3 + 9 H2O + 2 CO2
KOH + H2O + PbO2 + KCl = KPb(OH)3 + KClO3 =>
3 KOH + 3 H2O + 3 PbO2 + KCl = 3 KPb(OH)3 + KClO3
ZnS(s) + O(g) = ZnO(s) + S(g) =>
ZnS(s) + O(g) = ZnO(s) + S(g)
Mg + ZnOH = Zn + Mg(OH)2 =>
Mg + 2 ZnOH = 2 Zn + Mg(OH)2
CUO + H2O = CUO2H2 =>
CUO + H2O = CUO2H2
BaCl + NaK = BaK + NaCl =>
BaCl + NaK = BaK + NaCl
[Co(H2O)6]Cl2 + NH4Cl + NH4OH + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2[Co(H2O)6]Cl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5Cl)Cl2 + 22 H2O
HCO3 + KOH = K2 + CO3 + H2O =>
2 HCO3 + 2 KOH = K2 + 2 CO3 + 2 H2O
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
15 CH3CH2CHCH2 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 16 MnSO4 + 8 K2SO4 + 24 H2O
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
ZnO + Cs2O = ZnCsO + O2 =>
4 ZnO + 2 Cs2O = 4 ZnCsO + O2
NiCl2H12O6 + N2C2H8 = Ni(N2C2H8)3Cl2 + H2O =>
NiCl2H12O6 + 3 N2C2H8 = Ni(N2C2H8)3Cl2 + 6 H2O
C6H14 + H2O = CO + H2 =>
C6H14 + 6 H2O = 6 CO + 13 H2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
C6H14 + H2O = CO + H2 =>
C6H14 + 6 H2O = 6 CO + 13 H2
C4H9OH + MnO4{-} + H{+} = Mn2{+} + C4H8O + H2O =>
13 C4H9OH + 4 MnO4{-} + 6 H{+} = 2 Mn2{+} + 13 C4H8O + 16 H2O
AI(OH)3 + CH3COOH = AI(C2H3O2)3 + H2O =>
AI(OH)3 + 3 CH3COOH = AI(C2H3O2)3 + 3 H2O
BaO2H2 + NH4Cl = BaCl2 + H2O + NH3 =>
BaO2H2 + 2 NH4Cl = BaCl2 + 2 H2O + 2 NH3
Ga + NaOH + H2O = Na3[Ga(OH)6] + H2 =>
2 Ga + 6 NaOH + 6 H2O = 2 Na3[Ga(OH)6] + 3 H2
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Sucrose + water = glucose =>
C12H22O11 + H2O = 2 C6H12O6
H2SiO3 + Ni = Ni2(SiO3)3 + H2 =>
3 H2SiO3 + 2 Ni = Ni2(SiO3)3 + 3 H2
Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2
HClO4(aq) + NaOH(aq) = H2O + NaClO4 =>
HClO4(aq) + NaOH(aq) = H2O + NaClO4
CO2 + Ca + (OH)2 = CaCO3 + H2O =>
CO2 + Ca + (OH)2 = CaCO3 + H2O
K[Al(OH)4] + H2SO4 = Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2 + H2O =>
2 K[Al(OH)4] + 4 H2SO4 = Al2(SO4)3 + K2SO4 + 8 H2O
PbS + HNO2 = Pb(NO3)2 + H2O + NO + S =>
PbS + 8 HNO2 = Pb(NO3)2 + 4 H2O + 6 NO + S
Zn(SO4) + HCl = ZnCl2 + H2(SO4) =>
Zn(SO4) + 2 HCl = ZnCl2 + H2(SO4)
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
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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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