| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 6 H2O = 3 CO2 + 10 H2
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
BeI2 + Cu2So4 = BeSo4 + CuI =>
BeI2 + Cu2So4 = BeSo4 + 2 CuI
HgNH2Cl + HCl + HNo3 = HgCl2 + NH4No3 =>
HgNH2Cl + HCl + HNo3 = HgCl2 + NH4No3
NaBr + Cl = Na2Cl + Br =>
2 NaBr + Cl = Na2Cl + 2 Br
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Cu + H2SO4 = CuS + CuSO4 + H2O =>
4 Cu + 4 H2SO4 = CuS + 3 CuSO4 + 4 H2O
HgNH2Cl + HCl + HNO3 = HgCl2 + NH4NO3 =>
HgNH2Cl + HCl + HNO3 = HgCl2 + NH4NO3
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
FeCl + Ca(oh) = Fe(oh) + CaCl =>
FeCl + Ca(oh) = Fe(oh) + CaCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
NaNO3 + BaCl2 = NaCl + Ba(NO3)2 =>
2 NaNO3 + BaCl2 = 2 NaCl + Ba(NO3)2
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
H3PO4 + NH4OH = (NH4)3PO4 + HOH =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 HOH
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
C5H8 + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O =>
3 C5H8 + 14 K2Cr2O7 + 112 HCl = 15 CO2 + 28 CrCl3 + 28 KCl + 68 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl + Ca(oh) = Fe(oh) + CaCl =>
FeCl + Ca(oh) = Fe(oh) + CaCl
H2SO4 + PB(OH)4 = PB(SO4)2 + H2O =>
2 H2SO4 + PB(OH)4 = PB(SO4)2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KOH + HI = H2O + KI =>
KOH + HI = H2O + KI
NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
AgNO3(aq) + AlCl3(aq) = AgCl(s) + Al(NO3)3(aq) =>
3 AgNO3(aq) + AlCl3(aq) = 3 AgCl(s) + Al(NO3)3(aq)
Br + Cl2 = BrCl =>
2 Br + Cl2 = 2 BrCl
CuSO4 + KI + KIO3 + H2O = Cu(OH)2 + K2SO4 + I2 =>
3 CuSO4 + 5 KI + KIO3 + 3 H2O = 3 Cu(OH)2 + 3 K2SO4 + 3 I2
K + O2 = K2O2 =>
2 K + O2 = K2O2
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H3O + K2SO3 = H2O + K + SO2 =>
2 H3O + K2SO3 = 3 H2O + 2 K + SO2
WO3 + H2O = W(OH)6 =>
WO3 + 3 H2O = W(OH)6
N + O = N2O =>
2 N + O = N2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/18
Équations équilibrées sur10/02/17
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