| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Zn + HNO3 = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3 = Zn(NO3) + NO2 + H2O
PbO + Mg = MgO + Pb =>
PbO + Mg = MgO + Pb
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3CH2CH3CCH3COH + Ag2O = CH3CH2COOH + Ag =>
CH3CH2CH3CCH3COH + 3 Ag2O = 2 CH3CH2COOH + 6 Ag
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3HO + O2 = CO2 + H20 =>
10 CH3HO + 5 O2 = 10 CO2 + 2 H20
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CO + H2O = O2 + C6H12O6 =>
6 CO + 6 H2O = 3 O2 + C6H12O6
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
water + methane = carbonmonoxide + hydrogen =>
H2O + CH4 = CO + 3 H2
Al + SO2 = AlSO2 =>
Al + SO2 = AlSO2
(NH4)2SO4 + RbCl = NH4Cl + Rb2SO4 =>
(NH4)2SO4 + 2 RbCl = 2 NH4Cl + Rb2SO4
HNO2 + K = KNO2 + H2 =>
2 HNO2 + 2 K = 2 KNO2 + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2S + CO = CH3CO2 + S8 =>
24 H2S + 32 CO = 16 CH3CO2 + 3 S8
NH3 + Pb(NO3)2 = N(NO3)2 + PbH3 =>
NH3 + Pb(NO3)2 = N(NO3)2 + PbH3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
BaCl2 + (NH4)2C2O4 = BaC2O4 + NH4Cl =>
BaCl2 + (NH4)2C2O4 = BaC2O4 + 2 NH4Cl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4 =>
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4
SnCl2*2H2O + Li2RuO3 = SnRuO3 + LiCl + H2O =>
SnCl2*2H2O + Li2RuO3 = SnRuO3 + 2 LiCl + 2 H2O
BaCl2 + (NH4)2C2O4 = BaC2O4 + NH4Cl =>
BaCl2 + (NH4)2C2O4 = BaC2O4 + 2 NH4Cl
H2S + CO = CH3CO2H + S8 =>
8 H2S + 8 CO = 4 CH3CO2H + S8
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
LiOH + NA = NAOH + Li =>
LiOH + NA = NAOH + Li
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
CrI3 + Cl2 + KOH = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 27 Cl2 + 64 KOH = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/19
Équations équilibrées sur03/15/18
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