| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3(aq)
Sn + H2O = SnO2 + H2 =>
Sn + 2 H2O = SnO2 + 2 H2
PbCl4 + Na2CrO4 = Pb2(CrO4)4 + NaCl =>
2 PbCl4 + 4 Na2CrO4 = Pb2(CrO4)4 + 8 NaCl
NiFeMnC6O12 + Na6C3O6 + O16 = Na3NiFeMnO6 + CO2 =>
8 NiFeMnC6O12 + 4 Na6C3O6 + 3 O16 = 8 Na3NiFeMnO6 + 60 CO2
Mg + CuSO4 + H2O = MgSO4 + CuO + H2 =>
Mg + CuSO4 + H2O = MgSO4 + CuO + H2
NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O =>
2 NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O
C3H8 + O = C3O + H8 =>
C3H8 + O = C3O + H8
HClO + Ni(OH)2 = Ni(ClO)2 + HOH =>
2 HClO + Ni(OH)2 = Ni(ClO)2 + 2 HOH
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ba(NO3)2 + Fe(NO3)3 + C6H8O7 = BaFe12O19 + NO2 + CO2 + H2O =>
9 Ba(NO3)2 + 108 Fe(NO3)3 + 19 C6H8O7 = 9 BaFe12O19 + 342 NO2 + 114 CO2 + 76 H2O
K2SNO2 + BI(NO3)2 + KOH = K2SNO3 + BI + KNO3 + H2O =>
K2SNO2 + BI(NO3)2 + 2 KOH = K2SNO3 + BI + 2 KNO3 + H2O
AgI + HNO3 = Ag + HI + NO2 + O2 =>
2 AgI + 2 HNO3 = 2 Ag + 2 HI + 2 NO2 + O2
FeSO4 + NaNO3 + H2SO4 = Fe2(SO4)3 + NO2 + Na2SO4 + H2O =>
2 FeSO4 + 2 NaNO3 + 2 H2SO4 = Fe2(SO4)3 + 2 NO2 + Na2SO4 + 2 H2O
KMnO4 + HN3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 6 HN3 = 2 MnO2 + 9 N2 + 2 KOH + 2 H2O
NO2 + CuO = CuNO3 =>
NO2 + CuO = CuNO3
CH2O2 + NO3{-} + H{+} = CO2 + H2O + N2 =>
5 CH2O2 + 2 NO3{-} + 2 H{+} = 5 CO2 + 6 H2O + N2
Zn{2+} + NH4OH = Zn(OH)4{2-} + NH4{+} =>
Zn{2+} + 4 NH4OH = Zn(OH)4{2-} + 4 NH4{+}
BaCO3 + H2O = BaO + CO3H2 =>
BaCO3 + H2O = BaO + CO3H2
Uuo + H2O = UuoH + O2 =>
4 Uuo + 2 H2O = 4 UuoH + O2
Br(l) + CaI2(aq) = I2(s) + CaBr2(aq) =>
2 Br(l) + CaI2(aq) = I2(s) + CaBr2(aq)
Mo + KNO3 + KOH = K2MoO4 + KNO2 + H2O =>
Mo + 3 KNO3 + 2 KOH = K2MoO4 + 3 KNO2 + H2O
Zn(NO3)2 + K2Cr2O7 = ZnCr2O7 + KNO3 =>
Zn(NO3)2 + K2Cr2O7 = ZnCr2O7 + 2 KNO3
C3H6O2 + SOCl2 = C3H5OCl + SO2 + HCl =>
C3H6O2 + SOCl2 = C3H5OCl + SO2 + HCl
Al + B2O3 = Al2O3 + AlB2 =>
3 Al + B2O3 = Al2O3 + AlB2
Ag + CrSO4 = Ag2SO4 + Cr =>
2 Ag + CrSO4 = Ag2SO4 + Cr
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
Pb(C2H3O2)4 + H2S = Pb2S4 + HC2H3O2 =>
2 Pb(C2H3O2)4 + 4 H2S = Pb2S4 + 8 HC2H3O2
Na2O2(s) = Na2O(s) + O24(g) =>
24 Na2O2(s) = 24 Na2O(s) + O24(g)
CoCl2*6H2O + HCl = CoCl2*HCl + H2O =>
CoCl2*6H2O + HCl = CoCl2*HCl + 6 H2O
Na2S3 + HN2O3 = S + N2O + NaNO3 + H2O =>
3 Na2S3 + 10 HN2O3 = 9 S + 7 N2O + 6 NaNO3 + 5 H2O
CH3COOCH2CH3 + H2O = CH3COOH + CH3CH2OH =>
CH3COOCH2CH3 + H2O = CH3COOH + CH3CH2OH
Cl2(s) + H2(g) = HCl =>
Cl2(s) + H2(g) = 2 HCl
Cr(CH3COO)3 = Cr + CH3COO =>
Cr(CH3COO)3 = Cr + 3 CH3COO
C6H12O6 + Ca(OH)2 = C6H10CaO6 + H2O =>
C6H12O6 + Ca(OH)2 = C6H10CaO6 + 2 H2O
Sn + RCl = R2SnCl2 = R2Sn(whitesolid) + SnCl2 = R3SnClSn + RCl = RX2SnClX2 = RX2Sn(whitesolid) + SnClX2 = RX3SnCl =>
Sn + 2 RCl = R2SnCl2
As2S3 + NO3{-} + H{+} = HAsO3 + SO2 + NO + H2O =>
3 As2S3 + 22 NO3{-} + 22 H{+} = 6 HAsO3 + 9 SO2 + 22 NO + 8 H2O
Ca + PO4 + OH = Ca10(PO4)6(OH)2 =>
10 Ca + 6 PO4 + 2 OH = Ca10(PO4)6(OH)2
BaSO4 = Ba + SO2 + O2 =>
BaSO4 = Ba + SO2 + O2
K2S + CuSO4 = K2SO4 + Cu2S2 =>
2 K2S + 2 CuSO4 = 2 K2SO4 + Cu2S2
PH3 + O2 = PO5 + H2O =>
4 PH3 + 13 O2 = 4 PO5 + 6 H2O
KClO3 + Cr(OH)3 = KCl + H2CrO4 + H2O =>
KClO3 + 2 Cr(OH)3 = KCl + 2 H2CrO4 + H2O
H2O2 = H2 + O7 =>
7 H2O2 = 7 H2 + 2 O7
KCl + PbO2 + HNO3 = Cl2 + KNO3 + Pb(NO3)2 + H2O =>
2 KCl + PbO2 + 4 HNO3 = Cl2 + 2 KNO3 + Pb(NO3)2 + 2 H2O
NH3 + C6H6 + OH = C8H18 + NO2 =>
6 NH3 + 4 C6H6 + 12 OH = 3 C8H18 + 6 NO2
Co + Mn3(PO4)4 = Co3(PO4)2 + Mn =>
6 Co + Mn3(PO4)4 = 2 Co3(PO4)2 + 3 Mn
Pb(ClO3)2 + KI = PbI2 + K(ClO3) =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 K(ClO3)
C + Mg(NO3)2 = CMg2 + NO3 =>
C + 2 Mg(NO3)2 = CMg2 + 4 NO3
K2CrO4 + NH3 = K2 + NH3CrO4 =>
K2CrO4 + NH3 = K2 + NH3CrO4
Al + Br43 = AlBr3 =>
43 Al + 3 Br43 = 43 AlBr3
Ca(NO2)2 + HCl = Ca(Cl)2 + HNO2 =>
Ca(NO2)2 + 2 HCl = Ca(Cl)2 + 2 HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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