| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H16(s) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
C4H6 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + H2O + MnSO4 =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 3 K2SO4 + 4 H2O + 6 MnSO4
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
C12H14N4O + H2O + H2SO4 = C12H12N2O3 + (NH4)2SO4 =>
C12H14N4O + 2 H2O + H2SO4 = C12H12N2O3 + (NH4)2SO4
Al + HCl + O = AlCl3 + H2O =>
2 Al + 6 HCl + 3 O = 2 AlCl3 + 3 H2O
(NH4)3(PO4) + CaCl2 = (NH4)Cl + Ca3(PO4)2 =>
2(NH4)3(PO4) + 3 CaCl2 = 6(NH4)Cl + Ca3(PO4)2
H2O + CH4N2S + (NH4)6Mo7O24*4H2O = MoS2 + NH3 + O2 + CO2 =>
14 H2O + 28 CH4N2S + 2(NH4)6Mo7O24*4H2O = 14 MoS2 + 68 NH3 + 7 O2 + 28 CO2
Fe(HCO3)2 + O2 + H2O = Fe(OH)3 + CO2 =>
4 Fe(HCO3)2 + O2 + 2 H2O = 4 Fe(OH)3 + 8 CO2
Al4 + Cl = AlCl =>
Al4 + 4 Cl = 4 AlCl
Mg + ZnBr2 = MgBr + Zn =>
2 Mg + ZnBr2 = 2 MgBr + Zn
As(HCO3)3 = C3As2O9 + CO2 + H2O =>
2 As(HCO3)3 = C3As2O9 + 3 CO2 + 3 H2O
MnO2 + KOH = K2MnO3 + H2O =>
MnO2 + 2 KOH = K2MnO3 + H2O
Zn + NH4ClO4 = ZnO + ZnCl2 + N2 + H2O =>
5 Zn + 2 NH4ClO4 = 4 ZnO + ZnCl2 + N2 + 4 H2O
C6H8(NO3)2O5 + O2 = CO2 + H2O + NO2 =>
2 C6H8(NO3)2O5 + 9 O2 = 12 CO2 + 8 H2O + 4 NO2
ZnSO4 + (NaOH) = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2(NaOH) = Zn(OH)2 + Na2SO4
O2 + H2S + CaCO3 = CaSO4*H2O + CO2 =>
2 O2 + H2S + CaCO3 = CaSO4*H2O + CO2
Na2SiO3 + NH4Cl = NaCl + H2SiO3 + NH3 =>
Na2SiO3 + 2 NH4Cl = 2 NaCl + H2SiO3 + 2 NH3
C2H5OOH + O2 = CH3COOH + H2O =>
2 C2H5OOH + O2 = 2 CH3COOH + 2 H2O
NH4OHKMnO4 = (NH4)MnO4KOH =>
NH4OHKMnO4 = (NH4)MnO4KOH
AgNO3 + Na2CO3{-2} = Ag2CO3{-2} + NaNO3 =>
2 AgNO3 + Na2CO3{-2} = Ag2CO3{-2} + 2 NaNO3
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + Ba(BrO3)2 = BaSO4 + HBrO3 =>
H2SO4 + Ba(BrO3)2 = BaSO4 + 2 HBrO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C5H10O + O2 = C2O4 + H2O =>
2 C5H10O + 14 O2 = 5 C2O4 + 10 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2C2O4 + NO2 = C2O4 + HNO2 =>
H2C2O4 + 2 NO2 = C2O4 + 2 HNO2
HI(g) = H2(g) + I2(g) =>
2 HI(g) = H2(g) + I2(g)
Mg(g) + F2(g) = MgF2(s) =>
Mg(g) + F2(g) = MgF2(s)
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
F2O7 + NaOH = NaFO4 + H2O =>
F2O7 + 2 NaOH = 2 NaFO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + HgCl =>
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + 2 HgCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
WO3 + H = W + H2O =>
WO3 + 6 H = W + 3 H2O
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + NaI(aq) =>
2 Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + 2 NaI(aq)
HI(g) = H2(g) + I2(g) =>
2 HI(g) = H2(g) + I2(g)
H2CO3 + NaOH = H2O + NaHCO3 = Na2CO3 =>
H2CO3 + NaOH = H2O + NaHCO3
Pb(No3)2 + K2CrO4 = PbCrO4 + KNo3 =>
Pb(No3)2 + K2CrO4 = PbCrO4 + 2 KNo3
CH2CH2 + HCl = CH3CH2Cl =>
CH2CH2 + HCl = CH3CH2Cl
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + NaI(aq) =>
2 Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + 2 NaI(aq)
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
(NiOH)2SO4 + HCl = NiOHCl + H2SO4 =>
(NiOH)2SO4 + 2 HCl = 2 NiOHCl + H2SO4
H2SO4 + Ba(BrO3)2 = BaSO4 + HBrO3 =>
H2SO4 + Ba(BrO3)2 = BaSO4 + 2 HBrO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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