| Équations équilibrées la veille | Équations équilibrées le lendemain |
10[Fe(CO)5] + 54 H2SO4 + 26 KMnO4 = 5 Fe2(SO4)3 + 13 K2SO4 + 50 CO2 + 54 H2O + 26 MnSO4
CuCl + O2 = Cu(ClO3) =>
2 CuCl + 3 O2 = 2 Cu(ClO3)
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
[Ag(NH3)2]OH + CO + H2O = Ag + (NH4)2CO3 + NH4OH =>
2[Ag(NH3)2]OH + CO + 2 H2O = 2 Ag + (NH4)2CO3 + 2 NH4OH
CaCl2 + CH3COOH = CH3Cl2 + CaCOOH =>
CaCl2 + CH3COOH = CH3Cl2 + CaCOOH
LiOH + Fe(NO3)3 = Fe(OH)3 + LiNO3 =>
3 LiOH + Fe(NO3)3 = Fe(OH)3 + 3 LiNO3
Cr2O7{-2} + SO3{2-} + H3O{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{-2} + 3 SO3{2-} + 8 H3O{+} = 2 Cr{3+} + 3 SO4{2-} + 12 H2O
Sc + NaOH + H2O = Na3[Sc(OH)6] + H2 =>
2 Sc + 6 NaOH + 6 H2O = 2 Na3[Sc(OH)6] + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
CaCl2 + Cs3PO4 = CaPO4 + Cs3Cl2 =>
CaCl2 + Cs3PO4 = CaPO4 + Cs3Cl2
Mn(NO3)2 + Al2(SO4)3 = MnSO4 + Al(NO3)3 =>
3 Mn(NO3)2 + Al2(SO4)3 = 3 MnSO4 + 2 Al(NO3)3
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
C2H4O2 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 C2H4O2 + 8 KMnO4 + 24 HCl = 10 CO2 + 8 MnCl2 + 8 KCl + 22 H2O
Cu + Na2Co3 = CuCo3 + Na =>
Cu + Na2Co3 = CuCo3 + 2 Na
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + Cl2 + H2O =>
2 MnCl2 + 7 NaBiO3 + 28 HNO3 = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 2 Cl2 + 13 H2O
PbO2 + HI = PbI + H2O + I2 =>
2 PbO2 + 8 HI = 2 PbI + 4 H2O + 3 I2
Na2[Sn(OH)4] + H2O = Na2[Sn(OH)6] + H2 =>
Na2[Sn(OH)4] + 2 H2O = Na2[Sn(OH)6] + H2
La + La2O3 + Ta2O5 = La2TaO5 =>
2 La + 5 La2O3 + 3 Ta2O5 = 6 La2TaO5
NaClO + S + KOH = NaCl + K2SO4 + H2O =>
3 NaClO + S + 2 KOH = 3 NaCl + K2SO4 + H2O
LiOH + Pb(NO3)2 = LiNO3 + Pb(OH)2 =>
2 LiOH + Pb(NO3)2 = 2 LiNO3 + Pb(OH)2
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
Cu(NO3)2 + H2O = CuO + HNO3 =>
Cu(NO3)2 + H2O = CuO + 2 HNO3
NaAl(OH)4 + H2C2O4*2H2O + NaOH = Na3[Al(C2O4)3]*5H2O + H2O =>
NaAl(OH)4 + 3 H2C2O4*2H2O + 2 NaOH = Na3[Al(C2O4)3]*5H2O + 7 H2O
MgCl2 + (NH4)2HPO4 = MgHPO4 + NH4Cl =>
MgCl2 + (NH4)2HPO4 = MgHPO4 + 2 NH4Cl
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
CsCl + H2O = CsOH + Cl2 + H2 =>
2 CsCl + 2 H2O = 2 CsOH + Cl2 + H2
ZnCl(aq) + H(g) = HCl(aq) + Zn(s) =>
ZnCl(aq) + H(g) = HCl(aq) + Zn(s)
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3 =>
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3
HCOOK + HNO3 = HCOOH + KNO3 =>
HCOOK + HNO3 = HCOOH + KNO3
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
K3(Fe(CN)6) + Cr2O3 + KOH = K4(Fe(CN)6) + K2CrO4 + H2O =>
6 K3(Fe(CN)6) + Cr2O3 + 10 KOH = 6 K4(Fe(CN)6) + 2 K2CrO4 + 5 H2O
Fe + Br2 = FeBr* =>
2 Fe + Br2 = 2 FeBr*
KAuCl4(aq) + Na2CO3(aq) + H2O = Au(OH)3(aq) + NaCl(aq) + KCl(aq) + CO2(g) =>
2 KAuCl4(aq) + 3 Na2CO3(aq) + 3 H2O = 2 Au(OH)3(aq) + 6 NaCl(aq) + 2 KCl(aq) + 3 CO2(g)
As2S5 + H2O2 = H2AsO4 + H2SO4 + H2O =>
As2S5 + 21 H2O2 = 2 H2AsO4 + 5 H2SO4 + 14 H2O
KI + HNO3 + KBiO3 = Bi(NO3)3 + KNO3 + I2 + H2O =>
2 KI + 6 HNO3 + KBiO3 = Bi(NO3)3 + 3 KNO3 + I2 + 3 H2O
PbCrO4 + H2SO4 = PbSO4 + H2CrO4 =>
PbCrO4 + H2SO4 = PbSO4 + H2CrO4
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CO2 + K(OH) = K2CO3 + H2O =>
CO2 + 2 K(OH) = K2CO3 + H2O
C6H5CONH2 + NaOH = C6H5CO2Na + NH3 =>
C6H5CONH2 + NaOH = C6H5CO2Na + NH3
Bi(NO3)3 + OH = Bi(OH)3 + NO3 =>
Bi(NO3)3 + 3 OH = Bi(OH)3 + 3 NO3
H2CO + Ag(NH3)2{+} + OH{-} = HCO3{-} + Ag + NH3 + H2O =>
H2CO + 4 Ag(NH3)2{+} + 5 OH{-} = HCO3{-} + 4 Ag + 8 NH3 + 3 H2O
Fe + CH3CO2H = Fe(CH3CO2)2 + H =>
Fe + 2 CH3CO2H = Fe(CH3CO2)2 + 2 H
CaCO3 + C2H5COOH = C2H5COO2Ca + H2O + CO2 =>
14 CaCO3 + 13 C2H5COOH = 14 C2H5COO2Ca + 4 H2O + 11 CO2
Pb(NO3)2(aq) + K3PO4(aq) = PbPO4(s) + K3(NO3)2(aq) =>
Pb(NO3)2(aq) + K3PO4(aq) = PbPO4(s) + K3(NO3)2(aq)
CuSO4 + H3PO2 + H2O = CuH + H2SO4 + H3PO3 =>
2 CuSO4 + 3 H3PO2 + 3 H2O = 2 CuH + 2 H2SO4 + 3 H3PO3
AgNO3 + CuBr2 = Cu(NO3)2 + AgBr =>
2 AgNO3 + CuBr2 = Cu(NO3)2 + 2 AgBr
H3AsO3 + NaOH = Na2HAsO3 + H2O =>
H3AsO3 + 2 NaOH = Na2HAsO3 + 2 H2O
C9H7N + H2O = OH + HC9H7N =>
C9H7N + H2O = OH + HC9H7N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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