| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 6 C2H4O2 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
C4H8 + K2Cr2O7 + H2SO4 = C4H6O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8 + 5 K2Cr2O7 + 20 H2SO4 = 3 C4H6O4 + 5 K2SO4 + 5 Cr2(SO4)3 + 23 H2O
NH4OH + H3PO = (NH4)3PO + H2O =>
3 NH4OH + H3PO = (NH4)3PO + 3 H2O
C2H14 + O2 = O2H14 + C2 =>
C2H14 + O2 = O2H14 + C2
C4H8 + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
9 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 12 C3H6O + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
Ag2CO3 + HCl = AgCl + H2CO3 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2CO3
Cl2 + OH{-} = Cl{-} + ClO{-} + (H2O) =>
Cl2 + 2 OH{-} = Cl{-} + ClO{-} + (H2O)
CH4(g) + Cl2(g) = CH2Cl(g) + HCl(g) =>
2 CH4(g) + 3 Cl2(g) = 2 CH2Cl(g) + 4 HCl(g)
COS + O2 = CO2 + SO2 =>
2 COS + 3 O2 = 2 CO2 + 2 SO2
FeCl3 + NH4 = Fe + NH4Cl =>
FeCl3 + 3 NH4 = Fe + 3 NH4Cl
KI + H2SO4 + H2O2 = K2SO4 + H2O + I2O =>
2 KI + H2SO4 + 2 H2O2 = K2SO4 + 3 H2O + I2O
P2O5 + Cr2O3 = CrPO4 =>
P2O5 + Cr2O3 = 2 CrPO4
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Al2O3 + HCl = ClO2 + Al2OH =>
Al2O3 + HCl = ClO2 + Al2OH
K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3
FeCl + K4FeCN6 = Fe4FeCN6 + KCl =>
4 FeCl + K4FeCN6 = Fe4FeCN6 + 4 KCl
C9H8O2 + C5H6Br3N = C9H8Br2O2 + C5NH6Br =>
C9H8O2 + C5H6Br3N = C9H8Br2O2 + C5NH6Br
CHH4 + NH3 + O2 = HCN + H2O =>
4 CHH4 + 4 NH3 + 7 O2 = 4 HCN + 14 H2O
C4H8 + K2Cr2O7 + H2SO4 = CO2 + C3H6OCr2(SO4)3 + K2SO4 + H2O =>
11 C4H8 + 12 K2Cr2O7 + 48 H2SO4 = 8 CO2 + 12 C3H6OCr2(SO4)3 + 12 K2SO4 + 56 H2O
Ag + KSCN = AgSCN + K =>
Ag + KSCN = AgSCN + K
CH3CH2Cl + KOH = C2H5OH + KCl =>
CH3CH2Cl + KOH = C2H5OH + KCl
Ca + H2SO4 = Ca3(SO4)3 + H2 =>
3 Ca + 3 H2SO4 = Ca3(SO4)3 + 3 H2
C4H8O2 + Ca(OH)2 = Ca(C4H7O2)2 + H2O =>
2 C4H8O2 + Ca(OH)2 = Ca(C4H7O2)2 + 2 H2O
CaCl2*2H2O + Na2C2O4 = CaC2O4 + H2O + NaCl =>
CaCl2*2H2O + Na2C2O4 = CaC2O4 + 2 H2O + 2 NaCl
HCOOH + Pb(OH)2 = (HCOO)2Pb + H2O =>
2 HCOOH + Pb(OH)2 = (HCOO)2Pb + 2 H2O
CoOHCl + H2SO4 = CoSO4 + HCl + H2O =>
CoOHCl + H2SO4 = CoSO4 + HCl + H2O
ZnN2O = ZnON2 =>
ZnN2O = ZnON2
C6H14 + OH{-} + O2 = CO3{2-} + H2O =>
2 C6H14 + 24 OH{-} + 19 O2 = 12 CO3{2-} + 26 H2O
NaOH + CrO3 = Cr(OH)6 + Na2O =>
6 NaOH + CrO3 = Cr(OH)6 + 3 Na2O
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
Hg(NO3)2 = Hg2 + NO2 + O2 =>
2 Hg(NO3)2 = Hg2 + 4 NO2 + 2 O2
K2CO3 + Cu(NO3)2 = CuCO3 + KNO3 =>
K2CO3 + Cu(NO3)2 = CuCO3 + 2 KNO3
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
Au2O + HNO2 = AuNO2 + H2O =>
Au2O + 2 HNO2 = 2 AuNO2 + H2O
MnO2 + NaOH + H2O = Na2[Mn(OH)6] =>
MnO2 + 2 NaOH + 2 H2O = Na2[Mn(OH)6]
CuSO4 + Na2MoO4 + H2O = Cu3(MoO4)2(OH)2 + Na2SO4 + H2SO4 =>
3 CuSO4 + 2 Na2MoO4 + 2 H2O = Cu3(MoO4)2(OH)2 + 2 Na2SO4 + H2SO4
Al2(CO3)3(aq) + HNO3(aq) = Al(NO3)3(aq) + H2O(l) + CO2(g) =>
Al2(CO3)3(aq) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2O(l) + 3 CO2(g)
N2O5 + K2O = KNO3 =>
N2O5 + K2O = 2 KNO3
FeCrO4 + K2CO3 + O2 = FeO3 + K2CrO4 + CO2 =>
FeCrO4 + K2CO3 + O2 = FeO3 + K2CrO4 + CO2
S + NO2 = SO2 + NO =>
S + 2 NO2 = SO2 + 2 NO
CuSO4 + P4O6 + H2O = Cu + H2SO4 + H3PO4 =>
4 CuSO4 + P4O6 + 10 H2O = 4 Cu + 4 H2SO4 + 4 H3PO4
Zn + NaCl = (ZnCl)2 + Na =>
2 Zn + 2 NaCl = (ZnCl)2 + 2 Na
Zn(ClO)2 + H2O = Zn(OH)2 + HClO =>
Zn(ClO)2 + 2 H2O = Zn(OH)2 + 2 HClO
Fe + PbO = Fe2O3 + Pb =>
2 Fe + 3 PbO = Fe2O3 + 3 Pb
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
FeCl3 + Cu = CuCl2 + Fe =>
2 FeCl3 + 3 Cu = 3 CuCl2 + 2 Fe
MgOH + H2SO4 = MgSO4 + H2O + H2 =>
2 MgOH + 2 H2SO4 = 2 MgSO4 + 2 H2O + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/30/24
Équations équilibrées sur07/30/23
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