| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3Po4 + 3 Ca(NO3)2 = Ca3(Po4)2 + 6 HNO3
H2CO + NH3 = C6H12N4 + H2O =>
6 H2CO + 4 NH3 = C6H12N4 + 6 H2O
ZnI2 + Br2 = BrI + Zn =>
ZnI2 + Br2 = 2 BrI + Zn
PbS + H2SO4 = H2S + Pb(SO4)2 + H2O =>
4 PbS + 9 H2SO4 = 5 H2S + 4 Pb(SO4)2 + 4 H2O
NH4Cl + H2O = OH + NH4 + HCl =>
NH4Cl + H2O = OH + NH4 + HCl
CaCrO4 + HCl = CaCl2 + H2CrO4 =>
CaCrO4 + 2 HCl = CaCl2 + H2CrO4
Si2Cl6(g) + C3H6(g) + O2(g) + NH3(g) = SiOCN(s) + H2(g) + HCl(g) =>
3 Si2Cl6(g) + 2 C3H6(g) + 3 O2(g) + 6 NH3(g) = 6 SiOCN(s) + 6 H2(g) + 18 HCl(g)
Cu + SO2 = CuS + O2 =>
Cu + SO2 = CuS + O2
HCl + Ag(NO3) = HAg + Cl(NO3) =>
HCl + Ag(NO3) = HAg + Cl(NO3)
Cu + SO2 = CuS + O2 =>
Cu + SO2 = CuS + O2
NaOH + C9H6O3 = H2O + C9H5O4 + Na =>
3 NaOH + C9H6O3 = 2 H2O + C9H5O4 + 3 Na
Cu + SO2 = CuS + O2 =>
Cu + SO2 = CuS + O2
C12H22O11 + H2O = C14H28O2 + H2O2 =>
7 C12H22O11 + 79 H2O = 6 C14H28O2 + 72 H2O2
Cu + SO2 = CuS + O2 =>
Cu + SO2 = CuS + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KFeO2 + KOH + H2O2 = K2FeO4 + H2O =>
2 KFeO2 + 2 KOH + 3 H2O2 = 2 K2FeO4 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
MgCl2 + Pb2 = PbCl2 + Mg =>
2 MgCl2 + Pb2 = 2 PbCl2 + 2 Mg
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaHCO3(s) = Na2CO3(g) + CO2 + H2O =>
2 NaHCO3(s) = Na2CO3(g) + CO2 + H2O
K2MnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + KOH =>
K2MnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + 2 KOH
H{+} + NaNO3 + O2 = Na{+} + NO3 + H2O =>
4 H{+} + 4 NaNO3 + O2 = 4 Na{+} + 4 NO3 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + KOH + H2SO4 + H2O = H2 + KAl(SO4)2*12H2O =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 3 H2 + 2 KAl(SO4)2*12H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3COCH3 + HCl = CH3COHClCH3 =>
CH3COCH3 + HCl = CH3COHClCH3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MgO + H2O = MgOH2 + H2O2 =>
MgO + 2 H2O = MgOH2 + H2O2
Ni + Ca(OH)2 = Ni(OH)2 + Ca =>
Ni + Ca(OH)2 = Ni(OH)2 + Ca
H2(g) + NO(g) = H2O(g) + N2(g) =>
2 H2(g) + 2 NO(g) = 2 H2O(g) + N2(g)
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
C2H2(g)O2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g)O2(g) + 3 O2(g) = 4 CO2(g) + 2 H2O(g)
NaClO + H2SO4 = NaSO4 + Cl2 + H2O =>
2 NaClO + 2 H2SO4 = 2 NaSO4 + Cl2 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Sn2(OH)2SO4 + H2SO4 = SnSO4 + H2O =>
Sn2(OH)2SO4 + H2SO4 = 2 SnSO4 + 2 H2O
CH4 + CHCl3 = HCl + C =>
CH4 + 2 CHCl3 = 6 HCl + 3 C
HCl + AlNO3 = HNO3 + AlCl =>
HCl + AlNO3 = HNO3 + AlCl
KHSO3 + H2SO4 = KHSO4 + SO2 + H2O =>
KHSO3 + H2SO4 = KHSO4 + SO2 + H2O
NaOH + C3H7Cl = NaCl + C3H7OH =>
NaOH + C3H7Cl = NaCl + C3H7OH
Hg2(NO3)2 = Hg + NO3 =>
Hg2(NO3)2 = 2 Hg + 2 NO3
H2SO4 + NH3(H2O) = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH3(H2O) = (NH4)2SO4 + 2 H2O
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
BaBr2 + C = BaC12 + Br2 =>
BaBr2 + 12 C = BaC12 + Br2
Cu{2} + I{-} = I2 + CuI =>
2 Cu{2} + 4 I{-} = I2 + 2 CuI
N + H + O2 = NHO2 =>
N + H + O2 = NHO2
P4(s) + H2(g) = PH4 =>
P4(s) + 8 H2(g) = 4 PH4
(N2Cl4)3 + (CH4)3 = H2 + N2 + (CCl4)3 =>
(N2Cl4)3 + (CH4)3 = 6 H2 + 3 N2 + (CCl4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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