| Équations équilibrées la veille |
Zn(OH)2BaSO4 = ZnSO4Ba(OH)2
ZnCl2NiOH2O = NiCl2Zn(OH)2 =>
ZnCl2NiOH2O = NiCl2Zn(OH)2
Mg2{+} + e = Mg =>
Mg2{+} + e = 2 Mg
Hg + Cl2 = HgCl2 =>
Hg + Cl2 = HgCl2
Cu(NO3)3 + KOH = KNO3 + Cu(OH)3 =>
Cu(NO3)3 + 3 KOH = 3 KNO3 + Cu(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
KOH + Cl2 = KClO + KCl + H2O =>
2 KOH + Cl2 = KClO + KCl + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg(OH)2 + H3PO4 = Mg(H2PO4)2 + H2O =>
Mg(OH)2 + 2 H3PO4 = Mg(H2PO4)2 + 2 H2O
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
H3PO4 + CuNO2 = H2NO2 + Cu3(PO4)2 =>
2 H3PO4 + 3 CuNO2 = 3 H2NO2 + Cu3(PO4)2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
Al(s) + CuSO4(ac) = Al(SO4)3(ac) + Cu(s) =>
Al(s) + 3 CuSO4(ac) = Al(SO4)3(ac) + 3 Cu(s)
At + Cl2 = AtCl3 =>
2 At + 3 Cl2 = 2 AtCl3
K2CrO4 + Sr(NO3)2 = SrCrO4 + KNO3 =>
K2CrO4 + Sr(NO3)2 = SrCrO4 + 2 KNO3
C14H30O3 + O2 = CO2 + H2O =>
C14H30O3 + 20 O2 = 14 CO2 + 15 H2O
C + N2 + Na2CO3 = NaCN + CO =>
4 C + N2 + Na2CO3 = 2 NaCN + 3 CO
CdSO4 + Pb(NO3)2 = Cd(NO3)2 + PbSO4 =>
CdSO4 + Pb(NO3)2 = Cd(NO3)2 + PbSO4
CrO4{2-} + CH3OH + H{+} = Cr{3+} + HCOOH + H2O =>
4 CrO4{2-} + 3 CH3OH + 20 H{+} = 4 Cr{3+} + 3 HCOOH + 13 H2O
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
LiI + AgF = LiF + AgI =>
LiI + AgF = LiF + AgI
BaO + H2SO3 = BaSO3 + H2O =>
BaO + H2SO3 = BaSO3 + H2O
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
I2 + CI2 = ICI5 =>
2 I2 + CI2 = ICI5
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
KCrO + HCl = KCl + HCrO =>
KCrO + HCl = KCl + HCrO
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
HCOONa + KMnO4 + NaOH = Na2CO3 + K2MnO4 + Na2MnO4 + H2O =>
HCOONa + 2 KMnO4 + 3 NaOH = Na2CO3 + K2MnO4 + Na2MnO4 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
CH4 + S2 = CS2 + H2S =>
CH4 + 2 S2 = CS2 + 2 H2S
CO + K2FeO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + CO2 =>
3 CO + 2 K2FeO4 + 5 H2SO4 = Fe2(SO4)3 + 2 K2SO4 + 5 H2O + 3 CO2
NaOH + CaSO3 = Ca(OH)2 + Na2SO3 =>
2 NaOH + CaSO3 = Ca(OH)2 + Na2SO3
[Zn(OH)]2SO4 + H2SO4 = ZnSO4 + H2O =>
[Zn(OH)]2SO4 + H2SO4 = 2 ZnSO4 + 2 H2O
CH3COOH + CaO = CH4 + CaCO3 =>
CH3COOH + CaO = CH4 + CaCO3
BaCl2*2H2O + NH4OH + H2O2 = BaO2 + NH4Cl + H2O =>
BaCl2*2H2O + 2 NH4OH + H2O2 = BaO2 + 2 NH4Cl + 4 H2O
*Ca(OH)2 = CaO + H2O =>
*Ca(OH)2 = CaO + H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2Te + Bi(OH)5 = Bi2Te5 + H2O =>
5 H2Te + 2 Bi(OH)5 = Bi2Te5 + 10 H2O
CH3CH(CH3)CH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
3 CH3CH(CH3)CH3 + 3 Br2 = 4 HBr + 2 CH3CBr(CH3)CH(CH3)CH3
SO2 + NaOH = Na2SO3H2O =>
SO2 + 2 NaOH = Na2SO3H2O
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaCl =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaCl
C2H19NO4 + O2 = CO2 + H2O + NH3 =>
C2H19NO4 + 4 O2 = 2 CO2 + 8 H2O + NH3
BaCl2 + CO2 + H2O = BaCO3 + HCl =>
BaCl2 + CO2 + H2O = BaCO3 + 2 HCl
St + Cl = StCl =>
St + Cl = StCl
H2S + Na2S = NaHS =>
H2S + Na2S = 2 NaHS
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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