| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNCO3(s) + 2 C = K2CO3(s) + 3 CO(g) + 2 N
C2H6 + O3O4 = CO2 + H2O =>
C2H6 + O3O4 = 2 CO2 + 3 H2O
Cl2O5(g) + H2O(l) = HClO3(aq) =>
Cl2O5(g) + H2O(l) = 2 HClO3(aq)
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Br2 + InI3 = BrIn + I2 =>
Br2 + 2 InI3 = 2 BrIn + 3 I2
LiF + BeF2 = Li2BeF4 =>
2 LiF + BeF2 = Li2BeF4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cs + Mn3(PO4)2 = Cs3PO4 + Mn =>
6 Cs + Mn3(PO4)2 = 2 Cs3PO4 + 3 Mn
NaOH(s) + H2SO4(Ac) = Na2SO4(Ac) + H2O(l) =>
2 NaOH(s) + H2SO4(Ac) = Na2SO4(Ac) + 2 H2O(l)
CaO + SO2 = CaSO2 + O2 =>
2 CaO + 2 SO2 = 2 CaSO2 + O2
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
Ca3(PO4)2 + HCl = H3PO4 + Ca(Cl2) =>
Ca3(PO4)2 + 6 HCl = 2 H3PO4 + 3 Ca(Cl2)
HI(aq) + MgCO3(s) = MgI2(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + MgCO3(s) = MgI2(aq) + H2O(l) + CO2(g)
Fe2(CO3)3 + In(CN)3 = Fe(CN)3 + In2(CO3)3 =>
Fe2(CO3)3 + 2 In(CN)3 = 2 Fe(CN)3 + In2(CO3)3
Br2Mg = Mg + Br =>
Br2Mg = Mg + 2 Br
Cl2 + MgI2 = MgCl + I2 =>
Cl2 + 2 MgI2 = 2 MgCl + 2 I2
MnCl3 + Ca = CaCl2 + Mn =>
2 MnCl3 + 3 Ca = 3 CaCl2 + 2 Mn
Cs(s) + H2O(l) = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(s) + H2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CO3 + Ba(OH)2 = BaCO3 + OH =>
CO3 + Ba(OH)2 = BaCO3 + 2 OH
C4H12O14 = C4O8H12O6 =>
C4H12O14 = C4O8H12O6
KMnO4ZnCl2 = KCl2MnO4Zn =>
KMnO4ZnCl2 = KCl2MnO4Zn
CaCl2 + RaSO4 = CaSO4 + RaCl2 =>
CaCl2 + RaSO4 = CaSO4 + RaCl2
HI + Sr(OH)2 = H2O + SrI + OH =>
HI + Sr(OH)2 = H2O + SrI + OH
Pb(NO3)2(ac) + NaI(ac) = PbI2 + Na2(NO3)2 =>
Pb(NO3)2(ac) + 2 NaI(ac) = PbI2 + Na2(NO3)2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
LiHCO3 + H2SO4 = CO2 + H2O + Li2SO4 =>
2 LiHCO3 + H2SO4 = 2 CO2 + 2 H2O + Li2SO4
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
HMnO4 + Fe(OH)3 = Fe(MnO4)3 + H2O =>
3 HMnO4 + Fe(OH)3 = Fe(MnO4)3 + 3 H2O
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
Ca + O22 = CaO =>
22 Ca + O22 = 22 CaO
K2MnO4 + KBr + H2O = MnO2 + Br2 + KOH =>
K2MnO4 + 2 KBr + 2 H2O = MnO2 + Br2 + 4 KOH
C3H4 + O = CO + H2O =>
C3H4 + 5 O = 3 CO + 2 H2O
KMnO4 + HCl + K4[Fe(CN)6] = MnCl2 + K3[Fe(CN)6] + KO + H2O =>
KMnO4 + 2 HCl + 2 K4[Fe(CN)6] = MnCl2 + 2 K3[Fe(CN)6] + 3 KO + H2O
Ba(NO3)2 + AlPO4 = Ba3(PO4)2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 AlPO4 = Ba3(PO4)2 + 2 Al(NO3)3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NaF + Sr(OH)2 = SrF2 + NaOH =>
2 NaF + Sr(OH)2 = SrF2 + 2 NaOH
U + O2 = UO =>
2 U + O2 = 2 UO
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
KI + NH3 = KH + NI3 =>
3 KI + NH3 = 3 KH + NI3
C6H5COOH + Na2CO3 = C6H5COONa + H2O + CO2 =>
2 C6H5COOH + Na2CO3 = 2 C6H5COONa + H2O + CO2
NH4Cl(aq) + H2SO4(aq) = H2Cl(aq) + NH4SO4(s) =>
NH4Cl(aq) + H2SO4(aq) = H2Cl(aq) + NH4SO4(s)
AgNO3 + NaCl = AgCl + NNaO3 =>
AgNO3 + NaCl = AgCl + NNaO3
H2SO4 + Sr = SO4Sr + H2 =>
H2SO4 + Sr = SO4Sr + H2
CoCl2*6H2O + Na3PO4*12H2O = CoPO4 + Na3Cl2 + H2O =>
CoCl2*6H2O + Na3PO4*12H2O = CoPO4 + Na3Cl2 + 18 H2O
C8H9O2N + O2 = CO2 + N2 + H2O =>
4 C8H9O2N + 37 O2 = 32 CO2 + 2 N2 + 18 H2O
NaO2 = Na2O + O2 =>
4 NaO2 = 2 Na2O + 3 O2
Pr + O2 = PrO2 =>
Pr + O2 = PrO2
Ca3(AlO3)2 + AgCl = CaCl2 + Ag3AlO3 =>
Ca3(AlO3)2 + 6 AgCl = 3 CaCl2 + 2 Ag3AlO3
CuSO4 + MnSO4 + NaOH = Na2SO4 + CuMnO2 + H2O =>
CuSO4 + MnSO4 + 4 NaOH = 2 Na2SO4 + CuMnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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