| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 3 CO(NH2)2 = 2 NaCNO + 4 NH3 + 2 CO2
HNO3(ac) + AgOH(ac) = AgNO3(ac) + H2O =>
HNO3(ac) + AgOH(ac) = AgNO3(ac) + H2O
NaCl3 = Na2 + Cl =>
2 NaCl3 = Na2 + 6 Cl
Pb + CO2 + Pb(NO3)2 = PbCO3 + NO =>
3 Pb + 4 CO2 + Pb(NO3)2 = 4 PbCO3 + 2 NO
MnO + NaOH = MnO2 + Na + H2O =>
MnO + 2 NaOH = MnO2 + 2 Na + H2O
H3AsO4 + H2S = S + AsS + H2O =>
2 H3AsO4 + 5 H2S = 3 S + 2 AsS + 8 H2O
ZnSO4 + BaOH2 = ZnOH2 + BaSO4 =>
ZnSO4 + BaOH2 = ZnOH2 + BaSO4
C2H7NO2 + Pb3(PO4)2 = (NH4)3PO4 + Pb(C2H3O2)2 =>
6 C2H7NO2 + Pb3(PO4)2 = 2(NH4)3PO4 + 3 Pb(C2H3O2)2
AgOH + NH3 = AgNH2 + H2O =>
AgOH + NH3 = AgNH2 + H2O
Bi{3-} + Fe{3+} + H2O = BiO3{-} + Fe{2+} + H{+} =>
Bi{3-} + 8 Fe{3+} + 3 H2O = BiO3{-} + 8 Fe{2+} + 6 H{+}
O6 + C1 = CO2 =>
O6 + 3 C1 = 3 CO2
Ge(CH3)4 + O2 = GeO2 + CO2 + H2O =>
Ge(CH3)4 + 8 O2 = GeO2 + 4 CO2 + 6 H2O
C25H52(aq) + O2(g) = CO2(g) + H2O(g) =>
C25H52(aq) + 38 O2(g) = 25 CO2(g) + 26 H2O(g)
CaO(s) + H2O = Ca(OH)2(s) =>
CaO(s) + H2O = Ca(OH)2(s)
ZnSO4 + BaCl2 = ZnCl2 + Ba2(SO4)2 =>
2 ZnSO4 + 2 BaCl2 = 2 ZnCl2 + Ba2(SO4)2
CuCl2 + O2 = CuO + Cl2O =>
CuCl2 + O2 = CuO + Cl2O
HCOOH + Li = HCOOLi + H =>
HCOOH + Li = HCOOLi + H
C + H2O2 = CCOOOH + H2O =>
4 C + 5 H2O2 = 2 CCOOOH + 4 H2O
FeO + P = FeP + O2 =>
2 FeO + 2 P = 2 FeP + O2
Be(PO4) + Fe = Fe2(PO4) + Be =>
Be(PO4) + 2 Fe = Fe2(PO4) + Be
BaS + O2 = BaO + S2 =>
2 BaS + O2 = 2 BaO + S2
Al3 + Ni(SO4)2 = Al(SO4)3 + Ni =>
2 Al3 + 9 Ni(SO4)2 = 6 Al(SO4)3 + 9 Ni
Br2 + H2SO4 = Br2SO4 + H2 =>
Br2 + H2SO4 = Br2SO4 + H2
SiO2 + H2SO4 = SiH4 + SO3 + O2 =>
SiO2 + 2 H2SO4 = SiH4 + 2 SO3 + 2 O2
CrCl3 + NaClO3 + NaOH = NaCrO4 + NaCl + H2O =>
3 CrCl3 + 2 NaClO3 + 12 NaOH = 3 NaCrO4 + 11 NaCl + 6 H2O
As4S6(s) + O2(g) = As4(s) + SO2(g) =>
As4S6(s) + 6 O2(g) = As4(s) + 6 SO2(g)
Fe3P2 + Ca = Ca3P2 + Fe =>
Fe3P2 + 3 Ca = Ca3P2 + 3 Fe
C57H98O6 + O2 = H2O + CO2 =>
2 C57H98O6 + 157 O2 = 98 H2O + 114 CO2
CuSO4(s) + H2O = CuO(s) + H2SO4(aq) =>
CuSO4(s) + H2O = CuO(s) + H2SO4(aq)
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2O3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2O3 + 4 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
KHSeO3 + KOH = K2SeO3 + H2O =>
KHSeO3 + KOH = K2SeO3 + H2O
Li + Ca(HCO3)2 = LiHCO3 + Ca =>
2 Li + Ca(HCO3)2 = 2 LiHCO3 + Ca
LiCl + Fe(NO3)2 = LiNO3 + FeCl2 =>
2 LiCl + Fe(NO3)2 = 2 LiNO3 + FeCl2
NO + Na = Na2O + N2 =>
2 NO + 4 Na = 2 Na2O + N2
KMnO4 + MnSO4 + KOH = MnO2 + K2SO4 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 KOH = 5 MnO2 + 3 K2SO4 + 2 H2O
C3H5(OOC(CH2)14CH3)3 + H2O = C3H5(OH)3 + CH3(CH2)14 =>
21 C3H5(OOC(CH2)14CH3)3 + 165 H2O = 97 C3H5(OH)3 + 52 CH3(CH2)14
Mg + KF = K + MgF2 =>
Mg + 2 KF = 2 K + MgF2
Fe(NO4)3 + NH4 + H2O = Fe(OH)3 + NH4NO3 =>
10 Fe(NO4)3 + 36 NH4 + 9 H2O = 10 Fe(OH)3 + 33 NH4NO3
Al3 + CuBr2 = Cu + AlBr2 =>
Al3 + 3 CuBr2 = 3 Cu + 3 AlBr2
KHCO3 = K + H + C + O =>
KHCO3 = K + H + C + 3 O
Li3(PO4) + Fe(C2H3O2)2 = Li(C2H3O2) + Fe3(PO4)2 =>
2 Li3(PO4) + 3 Fe(C2H3O2)2 = 6 Li(C2H3O2) + Fe3(PO4)2
Cu(NO3)3 = CuO + N2 + O2 =>
2 Cu(NO3)3 = 2 CuO + 3 N2 + 8 O2
Fe(NO3)3 + SnCl2 + NaOH = Fe2O3 + Na2SnO3 + NaCl + H2O + NO =>
2 Fe(NO3)3 + 9 SnCl2 + 36 NaOH = Fe2O3 + 9 Na2SnO3 + 18 NaCl + 18 H2O + 6 NO
Mg(NO2)2 + H3PO4 = HNO2 + Mg3(PO4)2 =>
3 Mg(NO2)2 + 2 H3PO4 = 6 HNO2 + Mg3(PO4)2
AtO2 + H2O = H2AtO3 =>
AtO2 + H2O = H2AtO3
O2NaNO3 = NaNO2 + O2 =>
2 O2NaNO3 = 2 NaNO2 + 3 O2
PbNo2 + NaCl = PbCl2 + NaNo =>
PbNo2 + 2 NaCl = PbCl2 + 2 NaNo
Fe + Cu3(NO3)2 = Cu + Fe(NO3) =>
2 Fe + Cu3(NO3)2 = 3 Cu + 2 Fe(NO3)
Cu + SnCl4 = CuCl2 + Sn =>
2 Cu + SnCl4 = 2 CuCl2 + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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