| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + (CO3)2 = 2 MgCO3
H2O2 + KMnO4 + H2SO4 = O2 + MnSO4 + K2SO4H20 =>
7 H2O2 + 2 KMnO4 + 3 H2SO4 = 11 O2 + 2 MnSO4 + K2SO4H20
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + Ce2 = NaCe1 =>
2 Na + Ce2 = 2 NaCe1
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
NaO + HOH = NaOH + O2 =>
4 NaO + 2 HOH = 4 NaOH + O2
NiCl2 + Na3PO4 = Ni3PO4 + NaCl2 =>
3 NiCl2 + Na3PO4 = Ni3PO4 + 3 NaCl2
KO2 + H2O = K0H + OH =>
KO2 + 3 H2O = K0H + 5 OH
SiO2 + MgO = MgSiO3 =>
SiO2 + MgO = MgSiO3
Br2 + CaCl2 = Ca + BrCl =>
Br2 + CaCl2 = Ca + 2 BrCl
ZnCl2(aq) + Na3PO4(aq) = Na3Cl2(aq) + ZnPO4(s) =>
ZnCl2(aq) + Na3PO4(aq) = Na3Cl2(aq) + ZnPO4(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + FeO = CaFeO =>
Ca + FeO = CaFeO
C4H8(g) + NH3(g) + O2(g) = C4H5N(g) + H2O(g) =>
2 C4H8(g) + 2 NH3(g) + 3 O2(g) = 2 C4H5N(g) + 6 H2O(g)
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4(s) =>
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4(s)
Cu2O + HNO3 = CuNO3 + H2O =>
Cu2O + 2 HNO3 = 2 CuNO3 + H2O
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 85.000000000001K2Cr2O7 + 307 H2SO4 = 3 Fe2(SO4)3 + 85.000000000001Cr2(SO4)3 + 36 CO + 307 H2O + 79.000000000001K2SO4 + 36 KNO3
Al2(SO4)3 + Ba(NO3)2 = (Al(NO3)3) + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2(Al(NO3)3) + 3 BaSO4
H3PO4 + Na2Al2O4 = Na3PO4 + H2Al2O4 =>
2 H3PO4 + 3 Na2Al2O4 = 2 Na3PO4 + 3 H2Al2O4
CaCO3 + CH3CO2H = Ca(CH3CO2)2 + CO2 + H2O =>
CaCO3 + 2 CH3CO2H = Ca(CH3CO2)2 + CO2 + H2O
Au3{+} + Cd = Cd2{+} + Au =>
Au3{+} + 2 Cd = Cd2{+} + 3 Au
S2 + H2O2 = H2SO4 + H2O =>
S2 + 6 H2O2 = 2 H2SO4 + 4 H2O
Al2 + Mg3 = AlMg =>
3 Al2 + 2 Mg3 = 6 AlMg
C7H8 + H2SO4 = SO2 + H2O + C7H6O =>
C7H8 + 2 H2SO4 = 2 SO2 + 3 H2O + C7H6O
*MgCO3*CaCO3 = CaCO3 + MgCO3 =>
*MgCO3*CaCO3 = CaCO3 + MgCO3
Na2S + Cl = NaCl + S =>
Na2S + 2 Cl = 2 NaCl + S
Ba + NaOH = Na2BaO2 + H2 =>
Ba + 2 NaOH = Na2BaO2 + H2
Al2O3 + C = Al + CO =>
Al2O3 + 3 C = 2 Al + 3 CO
H2O + MnO4{-} + S{2-} = MnS + OH{-} + S =>
8 H2O + 2 MnO4{-} + 7 S{2-} = 2 MnS + 16 OH{-} + 5 S
CO(NO3)2 + SrCl2 = COCl2 + Sr(NO3)2 =>
CO(NO3)2 + SrCl2 = COCl2 + Sr(NO3)2
Fe(OH)2 + C = CO + H2O + Fe =>
Fe(OH)2 + C = CO + H2O + Fe
Al(s) + NaOH(aq) + H2O(l) = H2(g) + NaAl(OH)4(aq) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 3 H2(g) + 2 NaAl(OH)4(aq)
Ba + NaOH = Na2BaO2 + H2 =>
Ba + 2 NaOH = Na2BaO2 + H2
Ae + H2SO4 = Ae2(SO4)3 + H2 =>
2 Ae + 3 H2SO4 = Ae2(SO4)3 + 3 H2
CuSO3 + CaCO3 = CaSO3 + CuCO3 =>
CuSO3 + CaCO3 = CaSO3 + CuCO3
H2SO4PbNO3 = H2NO3PbSO4 =>
H2SO4PbNO3 = H2NO3PbSO4
KCO + HNO3 = KNO3 + HCO =>
KCO + HNO3 = KNO3 + HCO
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
CaHPO4 = Ca{+2} + HPO4{-2} =>
CaHPO4 = Ca{+2} + HPO4{-2}
KI + NaCl = KICl + NaKI =>
2 KI + NaCl = KICl + NaKI
MnO2 + NaCl2 + H2SO4 = MnSO4 + H2O + Cl2 + Na2SO4 =>
MnO2 + 2 NaCl2 + 2 H2SO4 = MnSO4 + 2 H2O + 2 Cl2 + Na2SO4
ZS + O = ZO + S =>
ZS + O = ZO + S
Sr + H2O = H2 + SrOH =>
2 Sr + 2 H2O = H2 + 2 SrOH
CuCO3 + O2 = Cu2O2 + CO3 =>
2 CuCO3 + O2 = Cu2O2 + 2 CO3
Na2S + Cl = NaCl2 + S =>
Na2S + 4 Cl = 2 NaCl2 + S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5CH2OHCuO = C6H5CHOCuH2O =>
C6H5CH2OHCuO = C6H5CHOCuH2O
PH + CI + HO = HPO + HCI =>
PH + CI + HO = HPO + HCI
HCH2CHCO + NaOH = H2O + NaCH2CHCO =>
HCH2CHCO + NaOH = H2O + NaCH2CHCO
C7H5N3O6(s) = N2(g) + H2O(g) + CO2(g) + C(s) =>
4 C7H5N3O6(s) = 6 N2(g) + 10 H2O(g) + 7 CO2(g) + 21 C(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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