| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7NO2 + 6 O2 = 5 CO2 + (NH2)2CO + 5 H2O
MgF2 + I2 = MgI2 + F2 =>
MgF2 + I2 = MgI2 + F2
FeCO3 + HNO3 = CO2 + H2O + Fe(NO3)2 =>
FeCO3 + 2 HNO3 = CO2 + H2O + Fe(NO3)2
Ba(OH)2 + NH4Cl = BaCl2 + NH4 + OH =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2 NH4 + 2 OH
CaCO3 + HI = CaI2 + H2O + CO2 =>
CaCO3 + 2 HI = CaI2 + H2O + CO2
Ag + HAsO3 = AsO + H2O + AgAsO3 =>
3 Ag + 4 HAsO3 = AsO + 2 H2O + 3 AgAsO3
Al + MnCl7 = AlCl + Mn =>
7 Al + MnCl7 = 7 AlCl + Mn
NiCl2 + NH3 + H2O = NiOHCl + NH4Cl =>
NiCl2 + NH3 + H2O = NiOHCl + NH4Cl
NaOH + SnCl2 = NaCl + Sn(OH)2 =>
2 NaOH + SnCl2 = 2 NaCl + Sn(OH)2
Zn + CuSO4 + HCl = Cu + H2SO4 + ZnCl2 =>
Zn + CuSO4 + 2 HCl = Cu + H2SO4 + ZnCl2
Mg + H{+} = MgH{+} =>
Mg + H{+} = MgH{+}
P(s) + Cl2(g) = PCl3(l) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(l)
HI + Na2Cr2O7 + SnI2 = SnI4 + Cr2O3 + NaI + H2O =>
8 HI + Na2Cr2O7 + 3 SnI2 = 3 SnI4 + Cr2O3 + 2 NaI + 4 H2O
CH3COOH + K(OH) = CH3CO2K + H2O =>
CH3COOH + K(OH) = CH3CO2K + H2O
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
C3H6O3 + NaHCO3 = NaH + H2O + CO2 =>
C3H6O3 + 6 NaHCO3 = 6 NaH + 3 H2O + 9 CO2
PCl3 + CH3OH + N(C2H5)3 = CH3OPCl2 + N(C2H5)3HCl =>
PCl3 + CH3OH + N(C2H5)3 = CH3OPCl2 + N(C2H5)3HCl
HI + CaCO3 = H2CO3 + CaI2 =>
2 HI + CaCO3 = H2CO3 + CaI2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
H{3} + IO3{-} + I{-} = I3{-} + H2O =>
6 H{3} + IO3{-} + 26 I{-} = 9 I3{-} + 3 H2O
C7H6O3 + NaHCO3 = C7H5O3Na + CO2 + H2O =>
C7H6O3 + NaHCO3 = C7H5O3Na + CO2 + H2O
Mg(s) + Cl(g) = MgCl3(s) =>
Mg(s) + 3 Cl(g) = MgCl3(s)
Sc(s) + HI(aq) = Sc{3+}(aq) + H2 + I{-} =>
2 Sc(s) + 6 HI(aq) = 2 Sc{3+}(aq) + 3 H2 + 6 I{-}
C2H2 + I2 = C2H2I4 =>
C2H2 + 2 I2 = C2H2I4
Pb + NH3 = Pb(NH3) =>
Pb + NH3 = Pb(NH3)
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
NO2 + H2O = H2 + HNO3 =>
2 NO2 + 2 H2O = H2 + 2 HNO3
Mn + H2S = MnS + H2 =>
Mn + H2S = MnS + H2
CH3COOH + K(OH) = K(C2H3O2) + H2O =>
CH3COOH + K(OH) = K(C2H3O2) + H2O
NaHCO3 + C3H6O3 = CO2 + H2O + Na =>
12 NaHCO3 + C3H6O3 = 15 CO2 + 9 H2O + 12 Na
FeS + O3 = Fe2O3 + S2 =>
2 FeS + O3 = Fe2O3 + S2
CaI2 + K2CO3 = KI + CaCO3 =>
CaI2 + K2CO3 = 2 KI + CaCO3
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Pb(CO3)4 + C2H3O2 = Pb(C2H3O2)4 + H2O + CO2 =>
7 Pb(CO3)4 + 36 C2H3O2 = 7 Pb(C2H3O2)4 + 12 H2O + 44 CO2
CaSO2 + SO2 + H2O = CaSO4 + H2S =>
3 CaSO2 + 2 SO2 + 2 H2O = 3 CaSO4 + 2 H2S
Zn + H2Cl2 = H2 + Zn(Cl2)2 =>
Zn + 2 H2Cl2 = 2 H2 + Zn(Cl2)2
SO2 + KIO3 + H2O = H2SO4 + I2 + K2SO4 =>
5 SO2 + 2 KIO3 + 4 H2O = 4 H2SO4 + I2 + K2SO4
CH4 + CI = CCI + HCI =>
CH4 + 5 CI = CCI + 4 HCI
Mn + H2S = MnS + H =>
Mn + H2S = MnS + 2 H
NO + HBr = BrNOH =>
NO + HBr = BrNOH
CU(CH3COO)2 = CU + CO + H =>
CU(CH3COO)2 = CU + 4 CO + 6 H
P4(s) + O2(g) = PO3 =>
P4(s) + 6 O2(g) = 4 PO3
NaHCO3 + C3H6O3 = C2H3NaO2 + H2O + CO2 =>
3 NaHCO3 + 2 C3H6O3 = 3 C2H3NaO2 + 3 H2O + 3 CO2
NH4(OH) + FeSO4 = Fe(OH)2 + (NH4)2SO4 =>
2 NH4(OH) + FeSO4 = Fe(OH)2 + (NH4)2SO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NH4(OH) + FeSO4 = Fe(OH)2 + (NH4)2SO4 =>
2 NH4(OH) + FeSO4 = Fe(OH)2 + (NH4)2SO4
NaNO2 + H2SO4 = NO + H2O + NaNO3 + Na2SO4 =>
3 NaNO2 + H2SO4 = 2 NO + H2O + NaNO3 + Na2SO4
Cu(CH3COO)2 = CuO + (CH3)2CO + CO2 =>
Cu(CH3COO)2 = CuO + (CH3)2CO + CO2
KNO3 + (NH4)2CO3 = CO2 + N2 + KOH + H2O =>
6 KNO3 + 5(NH4)2CO3 = 5 CO2 + 8 N2 + 6 KOH + 17 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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