| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cs2CO3 + H2SO4 = Cs2SO4 + H2O + CO2
C3H8O + Cr2O7{-2} + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{-2} + 8 H{+} = 3 C3H6O + 2 Cr{3+} + 7 H2O
CrCl3*6H2O + NH3 = Cr(NH3)3Cl3 + H2O =>
CrCl3*6H2O + 3 NH3 = Cr(NH3)3Cl3 + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2S + Cd(NO3)2 = HNO3 + CdS =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
C6H6 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
C6H6 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2(SO4)3 + PbNO3 = Al(NO3)3 + Pb2SO4 =>
Al2(SO4)3 + 6 PbNO3 = 2 Al(NO3)3 + 3 Pb2SO4
CaCl2 + HNo3 = Ca(No3)2 + Cl2 + H2 =>
CaCl2 + 2 HNo3 = Ca(No3)2 + Cl2 + H2
SeO2 + Cl2 = SeCl2 + Cl2O =>
SeO2 + 3 Cl2 = SeCl2 + 2 Cl2O
Bi + S = BiS =>
Bi + S = BiS
[Zn(NH3)6](OH)2 + CH3COOH = Zn(CH3COO)2 + NH3 + H2O =>
[Zn(NH3)6](OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 6 NH3 + 2 H2O
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
ZrB2 + N + Zr = Zr8BN5 =>
ZrB2 + 10 N + 15 Zr = 2 Zr8BN5
CaO + HClO4 = Ca(ClO4)2 + H2O =>
CaO + 2 HClO4 = Ca(ClO4)2 + H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Sn(OH)2 + H3P = Sn3P2 + H2O =>
3 Sn(OH)2 + 2 H3P = Sn3P2 + 6 H2O
CuCl2 + NaCl = CuNa + Cl =>
CuCl2 + NaCl = CuNa + 3 Cl
I2 + KIO3 + HCl = ICl + KCl + H2O =>
2 I2 + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
Ca(HCO3)2 = CO2 + CaCO3 + H2O =>
Ca(HCO3)2 = CO2 + CaCO3 + H2O
MgCl2 + H3PO4 = Mg3(PO4)2 + HCl =>
3 MgCl2 + 2 H3PO4 = Mg3(PO4)2 + 6 HCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KCIO3 + H2SO4 = KCIO4 + CIO2 + K2SO4 + H2O =>
3 KCIO3 + H2SO4 = KCIO4 + 2 CIO2 + K2SO4 + H2O
Li2(CO3) = Li2O + CO2 =>
Li2(CO3) = Li2O + CO2
COF2 + NH3 = NH4F + CO(NH2)2 =>
COF2 + 4 NH3 = 2 NH4F + CO(NH2)2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K2Cr2O7 + KNo2 + H2SO4 = Cr2(SO4)3 + KNo3 + K2SO4 + H2O =>
K2Cr2O7 + 18 KNo2 + 7 H2SO4 = Cr2(SO4)3 + 12 KNo3 + 4 K2SO4 + 7 H2O
Mg + NaCl + H2O = HCl + Na + MgO =>
Mg + 2 NaCl + H2O = 2 HCl + 2 Na + MgO
C15H31COOH + O2 = C + H2O =>
C15H31COOH + 7 O2 = 16 C + 16 H2O
Br2O + H2O = (BrHO)2 =>
Br2O + H2O = (BrHO)2
K2CrO4(ac) + AgNO3(ac) = KNO3 + Ag2CrO4(s) =>
K2CrO4(ac) + 2 AgNO3(ac) = 2 KNO3 + Ag2CrO4(s)
FeSO + KMnO4 + H2SO4 = Fe(SO4)3 + K2SO4 + MnSO4 + H2O =>
FeSO + 2 KMnO4 + 5 H2SO4 = Fe(SO4)3 + K2SO4 + 2 MnSO4 + 5 H2O
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
Fe + Cd3(PO4)2 = Fe3(PO4)2 + Cd =>
3 Fe + Cd3(PO4)2 = Fe3(PO4)2 + 3 Cd
SbCl3 + Zn = Sb + ZnCl2 =>
2 SbCl3 + 3 Zn = 2 Sb + 3 ZnCl2
[Fe(H2O)6]{+3} + CN{-} = [Fe(CN)6]{-3} + H2O =>
[Fe(H2O)6]{+3} + 6 CN{-} = [Fe(CN)6]{-3} + 6 H2O
Cu + Mg(ClO3)2 = Mg + Cu(ClO3) =>
2 Cu + Mg(ClO3)2 = Mg + 2 Cu(ClO3)
Pb2O3 + H2O = Pb2H2 + O4 =>
Pb2O3 + H2O = Pb2H2 + O4
HC2H3O2 + M = H2 + M(C2H3O2) =>
2 HC2H3O2 + 2 M = H2 + 2 M(C2H3O2)
C6H5NO2 + Fe + H2O = Fe2O3 + C6H5NH2 =>
C6H5NO2 + 2 Fe + H2O = Fe2O3 + C6H5NH2
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
Ca(CH3COO)2 = CaCO3 + C3H6O =>
Ca(CH3COO)2 = CaCO3 + C3H6O
CaC2 + HBr = CaBr2 + C2H2 =>
CaC2 + 2 HBr = CaBr2 + C2H2
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
Ba + NH4OH = BaNH3 + H2O =>
Ba + NH4OH = BaNH3 + H2O
Mg + AgNO2 = Ag + MgNO2 =>
Mg + AgNO2 = Ag + MgNO2
Na2SnO3 + H2S = SnS2 + NaOH + H2O =>
Na2SnO3 + 2 H2S = SnS2 + 2 NaOH + H2O
K2Cr2O7 + K2C2O4 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
K2Cr2O7 + 3 K2C2O4 + 7 H2SO4 = Cr2(SO4)3 + 6 CO2 + 7 H2O + 4 K2SO4
C8H7NO3 + Sn + H{+} = C8H7ONH2 + H2O + Sn4{+} =>
C8H7NO3 + 24 Sn + 6 H{+} = C8H7ONH2 + 2 H2O + 6 Sn4{+}
NO3{-)+As2S3+H2O = AsO4{3-}+NO+SO4{2-}+H{+} =>
28 NO3{-)+3As2S3+4H2O = 6 AsO4{3-}+28NO+9SO4{2-}+8H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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