| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + Zn(OH)2 + NH4OH = 2 NaOH + NH4SO4 + ZnOH
K[HB(C5H7N2)3] + NiCl26H2O = Ni[HB(C5H7N2)3] + K + Cl2 + H2O =>
K[HB(C5H7N2)3] + NiCl26H2O = Ni[HB(C5H7N2)3] + K + 13 Cl2 + H2O
CaO + Mg(OH)2 = MgO + Ca(OH)2 =>
CaO + Mg(OH)2 = MgO + Ca(OH)2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
AgO + NaHCO3 = Ag + NaHCO4 =>
AgO + NaHCO3 = Ag + NaHCO4
H2SO3 + Ga(OH)3 = Ga2(SO3)3 + H2O =>
3 H2SO3 + 2 Ga(OH)3 = Ga2(SO3)3 + 6 H2O
K2ZnO2 + HNO3 = Zn(NO3)2 + K(NO3) + H2O =>
K2ZnO2 + 4 HNO3 = Zn(NO3)2 + 2 K(NO3) + 2 H2O
CuO + KNO3 = Cu(NO3)2 + K2O =>
CuO + 2 KNO3 = Cu(NO3)2 + K2O
PbSO4 + CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4 =>
PbSO4 + 2 CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4
S2 + Cl = S2Cl2 =>
S2 + 2 Cl = S2Cl2
MgO + N = Mg + NO3 =>
3 MgO + N = 3 Mg + NO3
H2S + Mn2Cl = Mn + S + HCl =>
H2S + 2 Mn2Cl = 4 Mn + S + 2 HCl
Ag(NO3) + Ba3(PO4)2 = Ag3(PO4) + Ba(NO3)2 =>
6 Ag(NO3) + Ba3(PO4)2 = 2 Ag3(PO4) + 3 Ba(NO3)2
Fe(OH)2 + NaOH = Na(OH)2 + FeOH =>
Fe(OH)2 + NaOH = Na(OH)2 + FeOH
K2Cr2O7 + *SO2 = K2SO3 + Cr2(SO4)3 =>
K2Cr2O7 + 4*SO2 = K2SO3 + Cr2(SO4)3
H2SO4 + Na = S + Na2SO4 + H2O =>
4 H2SO4 + 6 Na = S + 3 Na2SO4 + 4 H2O
H2SO4(aq) + NaOH = H2O(l) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH = 2 H2O(l) + Na2SO4(aq)
Ca(H2PO4)2 + CaO = CaHPO4 + H + O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + 2 H + O
Co + H3 = CoH3 =>
Co + H3 = CoH3
Pm + O2 = PmO2 =>
Pm + O2 = PmO2
NiSO4 + (NH3) = Ni + (NH3)SO4 =>
NiSO4 + (NH3) = Ni + (NH3)SO4
Cr2O3 + NaNO3 + KOH = K2CrO4 + NaOH + NH3 + H2O =>
4 Cr2O3 + 3 NaNO3 + 16 KOH = 8 K2CrO4 + 3 NaOH + 3 NH3 + 2 H2O
CuS + O = CuO + SO2 =>
CuS + 3 O = CuO + SO2
Zn + Pb = ZnPb =>
Zn + Pb = ZnPb
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2O + Pb = H2 + PbO =>
H2O + Pb = H2 + PbO
Ca3P2 + H2SO4 = CaSO4 + SO2 + H3PO4 + H2O =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 8 SO2 + 2 H3PO4 + 8 H2O
H2C2O4 + KMnO4 + MgSO4 = H2O + K2SO4 + CO2 + Mg + Mn =>
8 H2C2O4 + 2 KMnO4 + MgSO4 = 8 H2O + K2SO4 + 16 CO2 + Mg + 2 Mn
Na(OH) + H3NO2 = H2O + Na3(NO2) =>
3 Na(OH) + H3NO2 = 3 H2O + Na3(NO2)
NaOH(aq) + CuCl(aq) = CuOH(s) + NaCl(aq) =>
NaOH(aq) + CuCl(aq) = CuOH(s) + NaCl(aq)
KMnO4 + H2C2O4 + K2CO3 = K3[Mn(C2O4)3] + H2O + CO2 =>
KMnO4 + 5 H2C2O4 + K2CO3 = K3[Mn(C2O4)3] + 5 H2O + 5 CO2
K2HPO4 = K + H + PO4 =>
K2HPO4 = 2 K + H + PO4
CsCl + OH + H3O = CsOH + HCl =>
2 CsCl + OH + H3O = 2 CsOH + 2 HCl
C6H10 + O2 = C6 + H2O =>
2 C6H10 + 5 O2 = 2 C6 + 10 H2O
AgCl + Fe = FeCl + Ag =>
AgCl + Fe = FeCl + Ag
O = O2 =>
2 O = O2
Na2S2O3 + HCl = NaCl + H2O + Na2SO4 + S8 =>
6 Na2S2O3 + 4 HCl = 4 NaCl + 2 H2O + 4 Na2SO4 + S8
ZnSO4 + K4Fe(CN)6 = ZnK2Fe(CN)6 + K2SO4 =>
ZnSO4 + K4Fe(CN)6 = ZnK2Fe(CN)6 + K2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
ZnO + H2O = ZnO2 + H2 =>
ZnO + H2O = ZnO2 + H2
Pb(NO3)2 + K2I2 = PbI2 + KNO3 =>
Pb(NO3)2 + K2I2 = PbI2 + 2 KNO3
CH2CO2 + NaHCO3 = CHO2Na + CO2 + H2O =>
CH2CO2 + 3 NaHCO3 = 3 CHO2Na + 2 CO2 + H2O
Fe3C + HCl = C2H6 + H2 + FeCl3 =>
2 Fe3C + 18 HCl = C2H6 + 6 H2 + 6 FeCl3
NaS + Ba2Cl = NaCl + SBa2 =>
NaS + Ba2Cl = NaCl + SBa2
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
NH3 + H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4
Hg2S + O2 = Hg2O + S =>
2 Hg2S + O2 = 2 Hg2O + 2 S
H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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