| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H + MnO4 = MnO2 + H2O =>
4 H + MnO4 = MnO2 + 2 H2O
SbCl3 + NaHCO3 = Na3SbO3 + NaCl + H2O + CO2 =>
SbCl3 + 6 NaHCO3 = Na3SbO3 + 3 NaCl + 3 H2O + 6 CO2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
CaSO4 + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4 + 2 NaOH = Ca(OH)2 + Na2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
CA + N2 = CAN2 =>
CA + N2 = CAN2
CaCO3 + HNO3 = Ca[NO3]2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca[NO3]2 + H2O + CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CuSO4 + KI = K2SO4 + CuI + I2 =>
2 CuSO4 + 4 KI = 2 K2SO4 + 2 CuI + I2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Li + H2 = LiH2 =>
Li + H2 = LiH2
Mg + H2O = MgO + H =>
Mg + H2O = MgO + 2 H
CH3CN + O2 = H2O + N2 + CO2 =>
4 CH3CN + 11 O2 = 6 H2O + 2 N2 + 8 CO2
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
H2SO4 + Fe = Fe2SO4 + H2 =>
H2SO4 + 2 Fe = Fe2SO4 + H2
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MgO + CuSO4 = MgSO4 + CuO =>
MgO + CuSO4 = MgSO4 + CuO
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Rb + RbNO3 = N2 + Rb2O =>
10 Rb + 2 RbNO3 = N2 + 6 Rb2O
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H + Cl = HCl =>
H + Cl = HCl
NH4OH + AgCL = NH4CL + AgOH =>
NH4OH + AgCL = NH4CL + AgOH
H + O = H2O =>
2 H + O = H2O
Rb + RbNO3 = N2 + Rb2O =>
10 Rb + 2 RbNO3 = N2 + 6 Rb2O
AgI + NH4OH = NH4I + AgOH =>
AgI + NH4OH = NH4I + AgOH
K2Cr2O7 + H2C2O4 + (K2C2O4)*H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2(K2C2O4)*H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 3 H2O
HgS + HNO3 + HCl = HgCl2 + S + NO + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 3 S + 2 NO + 4 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
HgS + HNO3 + HCl = HgCl2 + S + NO + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 3 S + 2 NO + 4 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
Mg[NO3]2 = Mg + NO2 + O2 =>
Mg[NO3]2 = Mg + 2 NO2 + O2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
K2Cr2O7 + H2SO4 + KNO2 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 KNO2 = Cr2(SO4)3 + 3 KNO3 + K2SO4 + 4 H2O
CaCl2 + Na2SiO3 = NaCl + CaSiO3 =>
CaCl2 + Na2SiO3 = 2 NaCl + CaSiO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Mg[NO3]2 = MgO + NO2 + O2 =>
2 Mg[NO3]2 = 2 MgO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/13
Équations équilibrées sur09/29/12
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