| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HNO2 + L2 = 2 HLO3 + 10 NO + 4 H2O
H3PO4 + Ca(OH)2 = H3(OH)2 + Ca2(PO4)2 =>
2 H3PO4 + 2 Ca(OH)2 = 2 H3(OH)2 + Ca2(PO4)2
KMnO4 + H2SO4 + Na2C204 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
818 KMnO4 + 1232 H2SO4 + 5 Na2C204 = 818 MnSO4 + 409 K2SO4 + 5 Na2SO4 + 1020 CO2 + 1232 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH(CH3)2 + H2O =>
5 CH3COOH + 4(CH3)2CHCH2CH2OH = 5 CH3COOCH2CH(CH3)2 + 4 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al2(SO4)3 + Zn(OH)2 = ZnSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Zn(OH)2 = 3 ZnSO4 + 2 Al(OH)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgCl2 + NH3 = MgNH3 + Cl =>
MgCl2 + NH3 = MgNH3 + 2 Cl
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
NaOH + CaCl = CaOH + NaCl =>
NaOH + CaCl = CaOH + NaCl
H3PO3 + NH3 = (NH4)2HPO3 =>
H3PO3 + 2 NH3 = (NH4)2HPO3
CO2 + H2O = C8H18 + O2 =>
16 CO2 + 18 H2O = 2 C8H18 + 25 O2
MgFeSO4 = MgSO4Fe =>
MgFeSO4 = MgSO4Fe
HCl(aq) + H2O(l) = H3O(aq) + Cl(l) =>
HCl(aq) + H2O(l) = H3O(aq) + Cl(l)
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2SO4 + K2S2O3 = K2SO4 + SO2 + H2O =>
3 H2SO4 + K2S2O3 = K2SO4 + 4 SO2 + 3 H2O
NaOH(aq) + BaCl2 = Na(Cl2) + Ba(OH) =>
NaOH(aq) + BaCl2 = Na(Cl2) + Ba(OH)
CaOH2 + Na3Po4 = Na3OH2 + CaPo4 =>
CaOH2 + Na3Po4 = Na3OH2 + CaPo4
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
Cu + Ag{+}NO3{-} = Cu{2+}NO3{-} + Ag =>
Cu + 2 Ag{+}NO3{-} = Cu{2+}NO3{-} + 2 Ag
NH4(OH) = H2O + NH3 =>
NH4(OH) = H2O + NH3
C3H5COOH + H2O = C3H5COO{-} + H3O{+} =>
C3H5COOH + H2O = C3H5COO{-} + H3O{+}
Cu2SO4 = Cu + SO4 =>
Cu2SO4 = 2 Cu + SO4
Na2CO3 + CaCl2 = CaCO3(s) + NaCl =>
Na2CO3 + CaCl2 = CaCO3(s) + 2 NaCl
AlC3 + HCl = AlCl3 + HC =>
AlC3 + 3 HCl = AlCl3 + 3 HC
Cl2 + NaBr + H2O = NaCl + HBr + HBrO3 =>
3 Cl2 + 6 NaBr + 3 H2O = 6 NaCl + 5 HBr + HBrO3
KAl(OH)4 + C2H2O4(H2O)2 = Al(OH)3 + K2(C2O4) + H2O =>
2 KAl(OH)4 + C2H2O4(H2O)2 = 2 Al(OH)3 + K2(C2O4) + 4 H2O
HNO3 + Tb(OH)3 = H2O + Tb(NO3)3 =>
3 HNO3 + Tb(OH)3 = 3 H2O + Tb(NO3)3
O2 + C2HCl5 = CO2 + HCl + Cl2 =>
2 O2 + C2HCl5 = 2 CO2 + HCl + 2 Cl2
NaHCO3 + H3SO4 = Na3SO4 + CO2 + H2O =>
3 NaHCO3 + H3SO4 = Na3SO4 + 3 CO2 + 3 H2O
Fe{+} + H2O2 + OH{-} = Fe(OH)3 =>
Fe{+} + H2O2 + OH{-} = Fe(OH)3
SHg + HCl + HNO3 = ClHg + NO + S + H2O =>
3 SHg + 3 HCl + HNO3 = 3 ClHg + NO + 3 S + 2 H2O
Tl2O3 + HNO2 = Tl(NO2)3 + H2O =>
Tl2O3 + 6 HNO2 = 2 Tl(NO2)3 + 3 H2O
Co + S = CoS =>
Co + S = CoS
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Hg(No3)2 + Cu = Hg + Cu(No3)3 =>
3 Hg(No3)2 + 2 Cu = 3 Hg + 2 Cu(No3)3
HBr + Mg(HCO3)2 = CO2 + H2O + MgBr2 =>
2 HBr + Mg(HCO3)2 = 2 CO2 + 2 H2O + MgBr2
NH3CH3Cl = CH3NH3Cl =>
NH3CH3Cl = CH3NH3Cl
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
HNO2 + Be(OH)2 = H2O + BeH(NO2)3 =>
3 HNO2 + Be(OH)2 = 2 H2O + BeH(NO2)3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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