| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + 4 HF = PbF4 + 2 H2
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
HCO + O2 = HO2 + CO =>
HCO + O2 = HO2 + CO
KI + HNO3 + AgNO3 = KH(NO3)2 + AgI =>
KI + HNO3 + AgNO3 = KH(NO3)2 + AgI
Ba(HCO3)2 + H2SO4 = CO2 + H2O + Ba(SO4) =>
Ba(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + Ba(SO4)
C57H104O6 + NaOH = C18H33NaO2 + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C18H33NaO2 + C3H8O3
Ca + P4 = Ca3P2 =>
6 Ca + P4 = 2 Ca3P2
CuCl2 + NaI = CuI + NaCl2 =>
CuCl2 + NaI = CuI + NaCl2
NH4NO2 = N2(g) + H2O =>
NH4NO2 = N2(g) + 2 H2O
K2S2 + I2 + KOH = K2SO3 + KI + H2O =>
K2S2 + 5 I2 + 12 KOH = 2 K2SO3 + 10 KI + 6 H2O
Cu(s) + HNO3 = Cu(NO3)2 + NO2(g) + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 NO2(g) + 2 H2O
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + PbSO4
Cu + HCI = CuHCI =>
Cu + HCI = CuHCI
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Fe + Zn(No3)2 = FeNo3 + Zn =>
2 Fe + Zn(No3)2 = 2 FeNo3 + Zn
KI + H2SO4 = K2SO4 + H2O + S02 + I2 =>
12 KI + 8 H2SO4 = 6 K2SO4 + 8 H2O + S02 + 6 I2
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
Na(OH) + CH3COOH = C2H3NaO2 + H2O =>
Na(OH) + CH3COOH = C2H3NaO2 + H2O
Fe2O3 + Al = AlO + Fe =>
Fe2O3 + 3 Al = 3 AlO + 2 Fe
CuFeS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + SO2 + H2O =>
2 CuFeS2 + 18 H2SO4 = 2 CuSO4 + Fe2(SO4)3 + 17 SO2 + 18 H2O
KOH + SO3 = H2O + K2SO4 =>
2 KOH + SO3 = H2O + K2SO4
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Ca(H2PO4)2 = P2O5 + Ca3(PO4)2 + H2O =>
3 Ca(H2PO4)2 = 2 P2O5 + Ca3(PO4)2 + 6 H2O
K + ClO3 = KCl + O2 =>
2 K + 2 ClO3 = 2 KCl + 3 O2
FeS2 + O2 = Fe + O2S2 =>
FeS2 + O2 = Fe + O2S2
Zn + Pb2C2H3O2 = Zn(C2H3O2)2 + Pb =>
Zn + 2 Pb2C2H3O2 = Zn(C2H3O2)2 + 4 Pb
H2SO4 + Ca3(PO4)2 = H3(PO4)2 + Ca2(SO4) =>
3 H2SO4 + 2 Ca3(PO4)2 = 2 H3(PO4)2 + 3 Ca2(SO4)
NH4SCN + Na2CO3 = NaSCN + (NH4)2CO3 =>
2 NH4SCN + Na2CO3 = 2 NaSCN + (NH4)2CO3
CrO4{-2} + H{+} = Cr2O7{-2} + OH{-} =>
2 CrO4{-2} + H{+} = Cr2O7{-2} + OH{-}
Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4
AgNO3(aq) + BaCl2 = AgCl(s) + Ba(NO3)2 =>
2 AgNO3(aq) + BaCl2 = 2 AgCl(s) + Ba(NO3)2
Mg(NO3)2 + Li2SO4 = MgSO4 + LiNO3 =>
Mg(NO3)2 + Li2SO4 = MgSO4 + 2 LiNO3
Sr(NO3)2 + K2C2O4 = SrC2O4 + K2(NO3)2 =>
Sr(NO3)2 + K2C2O4 = SrC2O4 + K2(NO3)2
Pb + FeO = Pb2O3 + Fe =>
2 Pb + 3 FeO = Pb2O3 + 3 Fe
HAsO2 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 I{-} + 2 H{+}
K2Cr2O7 + SO2 + H2SO4 = KCr(SO4)3 + H2O =>
K2Cr2O7 + SO2 + 5 H2SO4 = 2 KCr(SO4)3 + 5 H2O
FePO4 + H3O = Fe + H3PO4 + H2O =>
FePO4 + 3 H3O = Fe + H3PO4 + 3 H2O
C106H263O110N16P + O2 = CO2 + H2O + NH3 + H3PO4 =>
C106H263O110N16P + 106 O2 = 106 CO2 + 106 H2O + 16 NH3 + H3PO4
C6H5Cl + Cl2 = C6H5Cl2 =>
2 C6H5Cl + Cl2 = 2 C6H5Cl2
Cu(NO3)2 + MgCl2 = CuCl2 + Mg(NO3)2 =>
Cu(NO3)2 + MgCl2 = CuCl2 + Mg(NO3)2
MnCl2 + H2S = HCl + MnS =>
MnCl2 + H2S = 2 HCl + MnS
NaI(aq) + H2SO4(aq) = I2(aq) + H2S(g) + H2O(l) + Na2SO4(aq) =>
8 NaI(aq) + 5 H2SO4(aq) = 4 I2(aq) + H2S(g) + 4 H2O(l) + 4 Na2SO4(aq)
C6H5OH = C6H5O + H =>
C6H5OH = C6H5O + H
MnCl2 + H2S = HCl + MnS =>
MnCl2 + H2S = 2 HCl + MnS
Na(Sb(OH)4) + (Ag(NH3)2)NO3 + NaOH = Ag + Na(Sb(OH)6) + NaNO3 + NH3 =>
Na(Sb(OH)4) + 2(Ag(NH3)2)NO3 + 2 NaOH = 2 Ag + Na(Sb(OH)6) + 2 NaNO3 + 4 NH3
C + O2 = CO3 =>
2 C + 3 O2 = 2 CO3
BaCrO4 + H{+} = Ba{+2} + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 H{+} = 2 Ba{+2} + H2Cr2O7 + H2O
H3C6H5O7 + OH{-} = C6H5O7{-3} + H2O =>
H3C6H5O7 + 3 OH{-} = C6H5O7{-3} + 3 H2O
C3H7OH + O2 = CHO + H2O =>
4 C3H7OH + 9 O2 = 12 CHO + 10 H2O
CH = C2 + H2 =>
2 CH = C2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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