| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnF2 + Na2CO3 = ZnCO3 + 2 NaF
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Cu2(s) + CoCl3(aq) = CuCl2(aq) + Co =>
3 Cu2(s) + 4 CoCl3(aq) = 6 CuCl2(aq) + 4 Co
Ca2HCl + K + F = CaF2 + K(HCl) =>
Ca2HCl + K + 4 F = 2 CaF2 + K(HCl)
Fe(NO3)3 + Sn(CO3)2 = Fe(CO3)3 + Sn(NO3)2 =>
2 Fe(NO3)3 + 3 Sn(CO3)2 = 2 Fe(CO3)3 + 3 Sn(NO3)2
Rb + MgO = Mg + ORb =>
Rb + MgO = Mg + ORb
Cu2(s) + CoCl3(aq) = CuCl2(aq) + Co =>
3 Cu2(s) + 4 CoCl3(aq) = 6 CuCl2(aq) + 4 Co
Rb + MgO = Mg + ORb =>
Rb + MgO = Mg + ORb
ZnF2 + Na2CO3 = ZnCO3 + NaF =>
ZnF2 + Na2CO3 = ZnCO3 + 2 NaF
P2O5 = PO2 + O3 =>
3 P2O5 = 6 PO2 + O3
MgO(s) + Ca(s) = CaO(s) + Mg(s) =>
MgO(s) + Ca(s) = CaO(s) + Mg(s)
Zn(s) + CH3COOH(aq) = H2 + Zn(CH3COO)2 =>
Zn(s) + 2 CH3COOH(aq) = H2 + Zn(CH3COO)2
C13H8O + BH4 + C2H6O = C13H10O + B(OCH3)4 =>
80 C13H8O + 11 BH4 + 48 C2H6O = 84 C13H10O + 11 B(OCH3)4
Al2(SO4)3 + NH4Br4 = AlBr3 + (NH4)2(SO4)4 =>
4 Al2(SO4)3 + 6 NH4Br4 = 8 AlBr3 + 3(NH4)2(SO4)4
O2 + H2O + SO2 = H2SO4 =>
O2 + 2 H2O + 2 SO2 = 2 H2SO4
Cu2(s) + CoCl3(aq) = CuCl2(aq) + Co =>
3 Cu2(s) + 4 CoCl3(aq) = 6 CuCl2(aq) + 4 Co
C7H6O + Cu(OH)2 + NaOH = C7H5O2Na + Cu2O + H2O =>
C7H6O + 2 Cu(OH)2 + NaOH = C7H5O2Na + Cu2O + 3 H2O
ZnF2 + Na2CO3 = ZnCO3 + NaF =>
ZnF2 + Na2CO3 = ZnCO3 + 2 NaF
C5H9NO4 + C2H2O2ClNa + Na2CO3 = C9H9NO8Na4 + H2O + CO2 + NaCl =>
C5H9NO4 + 2 C2H2O2ClNa + 2 Na2CO3 = C9H9NO8Na4 + 2 H2O + 2 CO2 + 2 NaCl
Rb + MgO = Mg + ORb =>
Rb + MgO = Mg + ORb
SrCl2 + K2CO3 = CO3Sr + KCl =>
SrCl2 + K2CO3 = CO3Sr + 2 KCl
ZnF2 + Na2CO3 = ZnCO3 + NaF =>
ZnF2 + Na2CO3 = ZnCO3 + 2 NaF
PbS + O3 = OS + Pb =>
3 PbS + O3 = 3 OS + 3 Pb
ZnP = P + Zn =>
ZnP = P + Zn
As2S5 + NO3{-} + H{+} + H2O = H3AsO4 + NO + S =>
3 As2S5 + 10 NO3{-} + 10 H{+} + 4 H2O = 6 H3AsO4 + 10 NO + 15 S
NOAH + Cu = CuAH + NO =>
NOAH + Cu = CuAH + NO
HIO3 + K = IO2 + KOH =>
HIO3 + K = IO2 + KOH
Cr2O3 + PbO2 + KOH = K2CrO4 + K2PbO2 + H2O =>
Cr2O3 + 3 PbO2 + 10 KOH = 2 K2CrO4 + 3 K2PbO2 + 5 H2O
S + Cu + O2 = CuSO2 =>
S + Cu + O2 = CuSO2
NaH2O = NaOH + H2 =>
2 NaH2O = 2 NaOH + H2
HUFCl4 + HF = UF4 + HCl =>
HUFCl4 + 3 HF = UF4 + 4 HCl
Cd3(PO4)2 + (NH4)2S = Cd(S) + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 Cd(S) + 2(NH4)3PO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba(OH)2 + NH4Br = BrOH + Ba(NH4)2 =>
Ba(OH)2 + 2 NH4Br = 2 BrOH + Ba(NH4)2
H2Se + Co(OH)2 = CoSe + H2O =>
H2Se + Co(OH)2 = CoSe + 2 H2O
ZnF2 + Na2CO3 = ZnCO3 + NaF =>
ZnF2 + Na2CO3 = ZnCO3 + 2 NaF
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
MnCl2 + KClO3 + NaOH = Na2MnO4 + KCl + NaCl + H2O =>
3 MnCl2 + 2 KClO3 + 12 NaOH = 3 Na2MnO4 + 2 KCl + 6 NaCl + 6 H2O
SrCl2 + K2CO3 = CO3Sr + KCl =>
SrCl2 + K2CO3 = CO3Sr + 2 KCl
NaOH(aq) + NH4Cl(aq) = NaCl(aq) + NH3(aq) + H2O(aq) =>
NaOH(aq) + NH4Cl(aq) = NaCl(aq) + NH3(aq) + H2O(aq)
Fe + Ti + H2 = FeTiH2 =>
Fe + Ti + H2 = FeTiH2
Pb(NO3)2(aq) + Na2S = PbS(aq) + NaNO3 =>
Pb(NO3)2(aq) + Na2S = PbS(aq) + 2 NaNO3
IO3{-} + Fe{2+} + H{+} = Fe{3+} + I + H2O =>
IO3{-} + 5 Fe{2+} + 6 H{+} = 5 Fe{3+} + I + 3 H2O
MgCl2 + Ll2CO3 = MgCO3 + LlCl =>
MgCl2 + Ll2CO3 = MgCO3 + 2 LlCl
Rb + MgO = RbO + Mg =>
Rb + MgO = RbO + Mg
Rb + MgO = Mg + ORb =>
Rb + MgO = Mg + ORb
NaClO4 + KCH3CO2 = KClO4 + NaCH3CO2 =>
NaClO4 + KCH3CO2 = KClO4 + NaCH3CO2
Fe(H2O)4Cl2 + Fe(H2O)6Cl3 + N(H2O)H3 = Fe3O4 + NH4Cl + H2O =>
Fe(H2O)4Cl2 + 2 Fe(H2O)6Cl3 + 8 N(H2O)H3 = Fe3O4 + 8 NH4Cl + 20 H2O
HCl + Li2SO4 = H2SO4 + LiCl =>
2 HCl + Li2SO4 = H2SO4 + 2 LiCl
Fe + Pd(No3)2 = FeNo3 + Pd =>
2 Fe + Pd(No3)2 = 2 FeNo3 + Pd
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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