| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2(KCl) + 3 O2
KMnO4 + H2SO4 + Br{-} = MnSO4 + Br2 + SO4{2-} + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Br{-} = 2 MnSO4 + 5 Br2 + 5 SO4{2-} + K2SO4 + 8 H2O
CaN2 + H2O = Ca(OH)2 + NH3N2 =>
3 CaN2 + 6 H2O = 3 Ca(OH)2 + 2 NH3N2
Au + HNO3 + HCl = AuCl3 + H2O + NO(aguaregia) =>
Au + HNO3 + 3 HCl = AuCl3 + 2 H2O + NO(aguaregia)
ClO + S2O3 = ClSO2 + O3 =>
6 ClO + 3 S2O3 = 6 ClSO2 + O3
H2SO4 + K2Cr2O7 + C7H8 = Cr2(SO4)3 + H2O + C6H6 + K2SO4 =>
4 H2SO4 + K2Cr2O7 + 6 C7H8 = Cr2(SO4)3 + 7 H2O + 7 C6H6 + K2SO4
Mg3N2 + H2 = NH3 + Mg =>
Mg3N2 + 3 H2 = 2 NH3 + 3 Mg
Mg2P2O7 + C = CO + Mg3(PO4)2 + P4 =>
6 Mg2P2O7 + 10 C = 10 CO + 4 Mg3(PO4)2 + P4
Fe(s) + H2O(l) + O2(g) = Fe(OH)2(s) = = Fe2O3 + H2O =>
2 Fe(s) + 2 H2O(l) + O2(g) = 2 Fe(OH)2(s)
C5H11Cl + NaHCO3 = C5H11OH + NaCl + CO2 =>
C5H11Cl + NaHCO3 = C5H11OH + NaCl + CO2
O3 + I2 = IO3 =>
2 O3 + I2 = 2 IO3
MgNo2 = Mg + No =>
MgNo2 = Mg + 2 No
FeSO4*7H2O + O2 = Fe(OH)3 + H2SO4 + H2O =>
4 FeSO4*7H2O + O2 = 4 Fe(OH)3 + 4 H2SO4 + 18 H2O
C6H6O8 + (CuZn)O = C6H4O8 + CuZn + H2O =>
C6H6O8 + (CuZn)O = C6H4O8 + CuZn + H2O
HNO3 + H2 = NH4 + OH =>
HNO3 + 3 H2 = NH4 + 3 OH
Ba(BO2)2 + HNO3 = Ba(NO3)2 + HBO2 =>
Ba(BO2)2 + 2 HNO3 = Ba(NO3)2 + 2 HBO2
Ba(CIO2)2 + H2SO4 = BaSO4 + HCIO2 =>
Ba(CIO2)2 + H2SO4 = BaSO4 + 2 HCIO2
H6SO2 + Ca(OH)2 = H2O + Ca3SO2 =>
H6SO2 + 3 Ca(OH)2 = 6 H2O + Ca3SO2
NH4SCN + BaCl2 = Ba(SCN)2 + NH4Cl =>
2 NH4SCN + BaCl2 = Ba(SCN)2 + 2 NH4Cl
KOH + NO = KNO2 + N2O + H2O =>
2 KOH + 4 NO = 2 KNO2 + N2O + H2O
Ag(No3)2 + BaCl = Ba(No3)2 + AgCl =>
Ag(No3)2 + BaCl = Ba(No3)2 + AgCl
CaCl2 + MgSO4 = Ca(SO4) + MgCl2 =>
CaCl2 + MgSO4 = Ca(SO4) + MgCl2
Rb3PO4 + Ti(NO3)2 = RbNO3 + Ti3(PO4)2 =>
2 Rb3PO4 + 3 Ti(NO3)2 = 6 RbNO3 + Ti3(PO4)2
Fe + Ca3N2 = Ca + FeN =>
2 Fe + Ca3N2 = 3 Ca + 2 FeN
K2SO3 + CuCl = Cu2O + KCl + SO2 =>
K2SO3 + 2 CuCl = Cu2O + 2 KCl + SO2
MgHCO3 = CO2H2OMg2CO3 =>
2 MgHCO3 = CO2H2OMg2CO3
MgO + HNO2 = Mg(NO2)2 + H2O =>
MgO + 2 HNO2 = Mg(NO2)2 + H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
FeSO4 + HOH = Fe(OH)2 + SO4 + H =>
FeSO4 + 2 HOH = Fe(OH)2 + SO4 + 2 H
P4(s) + Ca(s) = Ca3P2(s) =>
P4(s) + 6 Ca(s) = 2 Ca3P2(s)
KNO2 + HF = HNO2 + KF =>
KNO2 + HF = HNO2 + KF
Zn(s) + CoBr2(aq) = Co(s) + ZnBr2(aq) =>
Zn(s) + CoBr2(aq) = Co(s) + ZnBr2(aq)
C6H5O2N + H2O + Fe = C6H5NH2 + Fe3O4 =>
4 C6H5O2N + 4 H2O + 9 Fe = 4 C6H5NH2 + 3 Fe3O4
Na2S + Fe(NO3)2 = Na(NO3) + FeS =>
Na2S + Fe(NO3)2 = 2 Na(NO3) + FeS
NH4Cl + Cu(OH)2 = CuCl2 + NH4OH =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 NH4OH
PbCO3(s) + H2SO4(aq) = PbSO4(s) + H2CO3(aq) =>
PbCO3(s) + H2SO4(aq) = PbSO4(s) + H2CO3(aq)
NH4Cl + H2O = HClNH4 + OH =>
NH4Cl + H2O = HClNH4 + OH
MnO2 + FeSO4 = MnSO4 + Fe2O3 + O2 =>
4 MnO2 + 4 FeSO4 = 4 MnSO4 + 2 Fe2O3 + O2
SCd + (NO3)H = (NO3)2Cd + S + NO + H2O =>
3 SCd + 8(NO3)H = 3(NO3)2Cd + 3 S + 2 NO + 4 H2O
Cu(OH)2 + NaSO4 = CuSO4 + Na(OH)2 =>
Cu(OH)2 + NaSO4 = CuSO4 + Na(OH)2
Cl2(g) + NaI(ac) = NaCl + I2 =>
Cl2(g) + 2 NaI(ac) = 2 NaCl + I2
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
Ni(CH3COO)2 + H2O + CH3OH = CH3COOCH3 + NiO(OH) =>
4 Ni(CH3COO)2 + H2O + 5 CH3OH = 7 CH3COOCH3 + 4 NiO(OH)
C3H5 + N3O9 = CO2 + H2O + N2 =>
36 C3H5 + 34 N3O9 = 108 CO2 + 90 H2O + 51 N2
SO2 + NaO = O2 + Na2SO3 =>
2 SO2 + 4 NaO = O2 + 2 Na2SO3
ZnS + HNO3 = Zn(NO3)2 + H2O + NO + S =>
3 ZnS + 8 HNO3 = 3 Zn(NO3)2 + 4 H2O + 2 NO + 3 S
C + CH5 = C4H10 =>
2 C + 2 CH5 = C4H10
PbS + NaI = PbI2 + Na2S =>
PbS + 2 NaI = PbI2 + Na2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + H3PO4 = Mg(PO4)3 + H2 =>
2 Mg + 6 H3PO4 = 2 Mg(PO4)3 + 9 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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