| Équations équilibrées la veille |
CaMg(C03)2 + 103 Si02 = CaMgSi206 + 3 C02
Cu(s) + FeCl3(ac) = Cu(s)Cl3(ac) + Fe(ac) =>
Cu(s) + FeCl3(ac) = Cu(s)Cl3(ac) + Fe(ac)
SO3 + Al2O = Al2SO4 =>
SO3 + Al2O = Al2SO4
HCCH + O2 = CO2 + H2O =>
2 HCCH + 5 O2 = 4 CO2 + 2 H2O
Ni2 + O3 = Ni2O3 =>
Ni2 + O3 = Ni2O3
K2Cr2O7 + HCl = KCl + Cr(Cl)3 + H2O + O2 =>
2 K2Cr2O7 + 16 HCl = 4 KCl + 4 Cr(Cl)3 + 8 H2O + 3 O2
Hg2O2(heat) = Hg + O =>
Hg2O2(heat) = 2 Hg + 2 O
Na2CO3 + NiBr2 = NiCO3 + NaBr =>
Na2CO3 + NiBr2 = NiCO3 + 2 NaBr
C6H12O6 = C + O2 + H2 =>
C6H12O6 = 6 C + 3 O2 + 6 H2
SrCl2Mg(NO3)2 = Sr(NO3)2MgCl2 =>
SrCl2Mg(NO3)2 = Sr(NO3)2MgCl2
C2H6O + NiO = CO2 + H2O + Ni =>
C2H6O + 6 NiO = 2 CO2 + 3 H2O + 6 Ni
Na2CO2O4 + H2SO4 = SO4 + H2Na2CO2O4 =>
Na2CO2O4 + H2SO4 = SO4 + H2Na2CO2O4
K2CO3 + Li2S = Li2CO3 + K2S =>
K2CO3 + Li2S = Li2CO3 + K2S
Cu(OH)2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4(OH)2 + 4 H2O
FeCl3 + C6N6FeK3 = Fe[Fe(CN)6] + KCl =>
FeCl3 + C6N6FeK3 = Fe[Fe(CN)6] + 3 KCl
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
C55H98O6 + H2O = C18H36O2 + CO2 =>
52 C55H98O6 + 206 H2O = 153 C18H36O2 + 106 CO2
CrCl3 + AgNO3 = Cr(NO3) + AgCl3 =>
CrCl3 + AgNO3 = Cr(NO3) + AgCl3
C2H68 + O2 = CO2 + H2O =>
C2H68 + 19 O2 = 2 CO2 + 34 H2O
(NH4)2SO4 + Pb(OH)2 = PbSO4 + NH4OH =>
(NH4)2SO4 + Pb(OH)2 = PbSO4 + 2 NH4OH
Cr(OH)3 + (NH4)2SO4 = Cr2(SO4)3 + NH4OH =>
2 Cr(OH)3 + 3(NH4)2SO4 = Cr2(SO4)3 + 6 NH4OH
NH3 + S2Cl = NH4Cl + S8 + S4N4 =>
32 NH3 + 24 S2Cl = 24 NH4Cl + 5 S8 + 2 S4N4
HCOOH = CO2(g) + H2(g) =>
HCOOH = CO2(g) + H2(g)
Na2O + SO3 = Na2SO3 + O2 =>
2 Na2O + 2 SO3 = 2 Na2SO3 + O2
P4(S) + O = P4O10(S) =>
P4(S) + 10 O = P4O10(S)
NO2 + CO = NO + CO2 =>
NO2 + CO = NO + CO2
AgF + Cu = CuF2 + Ag =>
2 AgF + Cu = CuF2 + 2 Ag
CuS + O2 = CuO + SO3 =>
CuS + 2 O2 = CuO + SO3
S + CO2 = SO6 + C =>
S + 3 CO2 = SO6 + 3 C
FeS + H2SO4 = H2S + FeSO8 =>
FeS + 2 H2SO4 = 2 H2S + FeSO8
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Cr{3+} + Mg(OH)2 = Cr(OH)3 + Mg{2+} =>
2 Cr{3+} + 3 Mg(OH)2 = 2 Cr(OH)3 + 3 Mg{2+}
KBrO3 + KL + HBr = KBr + L2 + H2O =>
KBrO3 + 6 KL + 6 HBr = 7 KBr + 3 L2 + 3 H2O
NiBr2 + O2 = Br2 + NiO2 =>
NiBr2 + O2 = Br2 + NiO2
MgHPO4 + NaNO3 = NaMgPO4 + HNO2 + O2 =>
2 MgHPO4 + 2 NaNO3 = 2 NaMgPO4 + 2 HNO2 + O2
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
C2H4 + HOCl = C3H7OCl =>
3 C2H4 + 2 HOCl = 2 C3H7OCl
H8C6O7 + NaHCO3 = NaC6H5O7 + CO2 + H2O =>
8 H8C6O7 + 9 NaHCO3 = 9 NaC6H5O7 + 3 CO2 + 14 H2O
PCl3 + Br2 + H2O = H3PO4 + HBr + Cl2 =>
2 PCl3 + 5 Br2 + 8 H2O = 2 H3PO4 + 10 HBr + 3 Cl2
C6H8O6 + CH3NH2 = C6H7O6CH4NH2 =>
C6H8O6 + CH3NH2 = C6H7O6CH4NH2
CaO + Br = CaBr2 + O =>
CaO + 2 Br = CaBr2 + O
CuCl2 + AlNO3 = Cu(NO3)2 + AlCl =>
CuCl2 + 2 AlNO3 = Cu(NO3)2 + 2 AlCl
MnSO4 + Cu = Mn + CuSO4 =>
MnSO4 + Cu = Mn + CuSO4
Mg(OH)2 + (HCl) = MgCl2 + H2O =>
Mg(OH)2 + 2(HCl) = MgCl2 + 2 H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
VO2{+} + H{+} + e = V{+3} + H2O =>
VO2{+} + 4 H{+} + 2e = V{+3} + 2 H2O
CH3COOK + H2O = KOHCO2 + H2 + C2H6 =>
2 CH3COOK + 2 H2O = 2 KOHCO2 + H2 + C2H6
K + CuCl = Cu + KCl =>
K + CuCl = Cu + KCl
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
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Équations équilibrées sur12/12/24
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