| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + Mg2(PO4)2 = Mg3(PO4)2 + Cl2
Pb(NO3)2 + Na(I) = Pb(I)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(I) = Pb(I)2 + 2 Na(NO3)
Pb(II)CO3 = Pb(II)O + CO2 =>
Pb(II)CO3 = Pb(II)O + CO2
AgNO3 + Cu = Ag2 + CuN2O6 =>
2 AgNO3 + Cu = Ag2 + CuN2O6
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
BaCO3 + H2SO4 = BaSO4 + CO3 + H2 =>
BaCO3 + H2SO4 = BaSO4 + CO3 + H2
I2O5 + CaO = Ca(IO3)2 =>
I2O5 + CaO = Ca(IO3)2
Cr(NO3)3 + Rb2CO3 = Cr2(CO3)3 + RbNO3 =>
2 Cr(NO3)3 + 3 Rb2CO3 = Cr2(CO3)3 + 6 RbNO3
(NH4)2SO3 + H2O = H2SO3 + NH3*H2O =>
(NH4)2SO3 + 2 H2O = H2SO3 + 2 NH3*H2O
Zn(s) + CuSO4(s) = ZnSO4 + Cu =>
Zn(s) + CuSO4(s) = ZnSO4 + Cu
KMnO4 + NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + H2O + NaHSO4 =>
2 KMnO4 + 2 NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + H2O + NaHSO4
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
Na2S2O3 + Br2 + H2O = Na2SO4 + S + HBr =>
Na2S2O3 + Br2 + H2O = Na2SO4 + S + 2 HBr
Al2O3(s) + C = Al(s) + CO2(g) =>
2 Al2O3(s) + 3 C = 4 Al(s) + 3 CO2(g)
Sr(OH)2 + KH = H3O2 + SrK =>
Sr(OH)2 + KH = H3O2 + SrK
HCl(l) + Ca(OH)2(s) = CaCl2(g) + H2O(g) =>
2 HCl(l) + Ca(OH)2(s) = CaCl2(g) + 2 H2O(g)
(NH4)2MoO4 + HCl = MoCl3 + Cl2 + H2O + NH3 =>
2(NH4)2MoO4 + 12 HCl = 2 MoCl3 + 3 Cl2 + 8 H2O + 4 NH3
AgCl + (NH4) = Ag + (NH4)2Cl =>
AgCl + 2(NH4) = Ag + (NH4)2Cl
Al(OH)3 + HNO2 = H2O + Al(NO2)3 =>
Al(OH)3 + 3 HNO2 = 3 H2O + Al(NO2)3
Sn(s) + CuSO4(aq) = SnSO4 + Cu =>
Sn(s) + CuSO4(aq) = SnSO4 + Cu
CuCl2 + N2H4 + NaOH = Cu + N2 + H2O + NaCl =>
2 CuCl2 + N2H4 + 4 NaOH = 2 Cu + N2 + 4 H2O + 4 NaCl
(NH4)2S(aq) + Pb(NO3)2(aq) = PbS(s) + NH4NO3(aq) =>
(NH4)2S(aq) + Pb(NO3)2(aq) = PbS(s) + 2 NH4NO3(aq)
C4H5OH + Cl2 = C4H5OCl + HCl =>
C4H5OH + Cl2 = C4H5OCl + HCl
C2H8S + O2 = CO2 + H2O + SO3 =>
2 C2H8S + 11 O2 = 4 CO2 + 8 H2O + 2 SO3
C6H5Cl + Mg = C6H5MgCl =>
C6H5Cl + Mg = C6H5MgCl
Al + PbF4 = Pb + AlF3 =>
4 Al + 3 PbF4 = 3 Pb + 4 AlF3
FeO + CuSO4 = FeSO4 + CuO =>
FeO + CuSO4 = FeSO4 + CuO
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CaCO3 + CO = CO2 + Ca =>
CaCO3 + CO = 2 CO2 + Ca
As2O3 + HNO3 + H2O = H3AsO4 + N2O3 =>
As2O3 + 2 HNO3 + 2 H2O = 2 H3AsO4 + N2O3
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
MnO2(s) + HCl(aq) = MnCl2(aq) + Cl(g) + H2O =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + 2 Cl(g) + 2 H2O
Cr + H2O2 = CrO4 + H =>
Cr + 2 H2O2 = CrO4 + 4 H
SrCO3 + KOH = Sr(OH)2 + K2CO3 =>
SrCO3 + 2 KOH = Sr(OH)2 + K2CO3
Fe(oh)2 + O2 + NaOH = Fe(OH)3 + NaFeO2 =>
2 Fe(oh)2 + 3 O2 + 3 NaOH = Fe(OH)3 + 3 NaFeO2
CO2 + H2O = O2 + C4H8O =>
8 CO2 + 8 H2O = 11 O2 + 2 C4H8O
Cr + Mo{3+} = Mo + Cr{2+} =>
3 Cr + 2 Mo{3+} = 2 Mo + 3 Cr{2+}
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaNO3 + BaCO3 = Na2CO3 + Ba(NO3)2 =>
2 NaNO3 + BaCO3 = Na2CO3 + Ba(NO3)2
Fe{2+} + CN{-} = Fe(CN)6{-4} =>
Fe{2+} + 6 CN{-} = Fe(CN)6{-4}
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
FeSO4 + Na2S = FeS + Na2SO4 =>
FeSO4 + Na2S = FeS + Na2SO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Na2CO3 + FeCl3 + H2O + CO2 = Fe(HCO3)3 + NaCl =>
3 Na2CO3 + 2 FeCl3 + 3 H2O + 3 CO2 = 2 Fe(HCO3)3 + 6 NaCl
NaClO + KNO3 = KClO + NaNO3 =>
NaClO + KNO3 = KClO + NaNO3
SIO + O2 = SIO3 =>
SIO + O2 = SIO3
NaNO2 + CH3COOH + Zn = NH4NO2 + CH3COONa + (CH3COO)2Zn + H2O =>
2 NaNO2 + 8 CH3COOH + 3 Zn = NH4NO2 + 2 CH3COONa + 3(CH3COO)2Zn + 2 H2O
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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