| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + 5 KI + 6 CH3COOH = 3 I2 + 6 CH3COOK + 3 H2O
CaCl12 + Na2CO3 = CaCO3 + Cl + Na =>
CaCl12 + Na2CO3 = CaCO3 + 12 Cl + 2 Na
Ag2O2 = Ag + O2 =>
Ag2O2 = 2 Ag + O2
K2CrO4 + H2SO4 + Na2SO3 = Cr2(SO4)3 + Na2SO4 + H2O + K2SO4 =>
2 K2CrO4 + 5 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 3 Na2SO4 + 5 H2O + 2 K2SO4
H3AsO3 + J2 + H2O = H3AsO4 + HJ =>
H3AsO3 + J2 + H2O = H3AsO4 + 2 HJ
Co(OH)2 + O2 = CoO(OH)2 =>
2 Co(OH)2 + O2 = 2 CoO(OH)2
Cu(CH3COO)2 + H2S = CuS + HCH3COO =>
Cu(CH3COO)2 + H2S = CuS + 2 HCH3COO
H2S + Cu(CH3COO)2 = CH3COOH + CuS =>
H2S + Cu(CH3COO)2 = 2 CH3COOH + CuS
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
CoCl2 + Na2SO4 = CoSO4 + NaCl =>
CoCl2 + Na2SO4 = CoSO4 + 2 NaCl
Na2[Zn(OH)4] + NaCl = ZnCl2 + NaOH =>
Na2[Zn(OH)4] + 2 NaCl = ZnCl2 + 4 NaOH
COCl2 + Na2SO4 = COSO4 + NaCl =>
COCl2 + Na2SO4 = COSO4 + 2 NaCl
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4 =>
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4
Ca(No3)2(aq) + Na2Co3(aq) = CaCo3(s) + NaNo3(aq) =>
Ca(No3)2(aq) + Na2Co3(aq) = CaCo3(s) + 2 NaNo3(aq)
Cr2O3 + NaCO3 + O2 = Na2CrO4 + CO2 =>
2 Cr2O3 + 8 NaCO3 + O2 = 4 Na2CrO4 + 8 CO2
CoCl2 + Na2SO4 = CoSO4 + NaCl =>
CoCl2 + Na2SO4 = CoSO4 + 2 NaCl
H2S + Cu(CH3COO)2 = CH3COOH + CuS =>
H2S + Cu(CH3COO)2 = 2 CH3COOH + CuS
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4 =>
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4
H2S + Cu(CH3COO)2 = CH3COOH + CuS =>
H2S + Cu(CH3COO)2 = 2 CH3COOH + CuS
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
CH3CONHCH3 + HCl + H2O = CH3NH3Cl + CH3COOH =>
CH3CONHCH3 + HCl + H2O = CH3NH3Cl + CH3COOH
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
CuCI2 + NaOH = NaCI2 + CuOH =>
CuCI2 + NaOH = NaCI2 + CuOH
Fe2{+} + MnO4{-} + H = Fe3{+} + Mn2{+} + H2O =>
9 Fe2{+} + 2 MnO4{-} + 16 H = 6 Fe3{+} + Mn2{+} + 8 H2O
MgF2 + H2PO4 = MgPO4 + HF =>
MgF2 + H2PO4 = MgPO4 + 2 HF
NaOH + C2H5COOH = H2O + NaC2H5COO =>
NaOH + C2H5COOH = H2O + NaC2H5COO
CaCl2 + Pb(NO3)2 = PbCl2Ca(NO3)2 =>
CaCl2 + Pb(NO3)2 = PbCl2Ca(NO3)2
Ag + Cl3 = AgCl2 =>
3 Ag + 2 Cl3 = 3 AgCl2
CoCl2 + Na2SO4 = CoSO4 + NaCl =>
CoCl2 + Na2SO4 = CoSO4 + 2 NaCl
AgC2H3O2 + MgCl2 = AgCl + Mg(C2H3O2)2 =>
2 AgC2H3O2 + MgCl2 = 2 AgCl + Mg(C2H3O2)2
AlAl2O = Al + O2 =>
2 AlAl2O = 6 Al + O2
H3SbO3 + Cd(OH)2 = Cd3(SbO3)2 + H2O =>
2 H3SbO3 + 3 Cd(OH)2 = Cd3(SbO3)2 + 6 H2O
C12H12O6 + O2 = CO2 + H2O =>
C12H12O6 + 12 O2 = 12 CO2 + 6 H2O
Pb(OH)2 + O2 = H2O + PbO2 =>
2 Pb(OH)2 + O2 = 2 H2O + 2 PbO2
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
C7H15COH + H2 = C8H17OH =>
C7H15COH + H2 = C8H17OH
H2SO4 + Li = H2 + Li2SO4 =>
H2SO4 + 2 Li = H2 + Li2SO4
CH3COOH + CH3(CH2)7OH = C10H20O + H2O =>
4 CH3COOH + 9 CH3(CH2)7OH = 8 C10H20O + 9 H2O
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
WO + H = WH6 + H2O =>
WO + 8 H = WH6 + H2O
CoS2 + O2 = Co2O3 + SO2 =>
4 CoS2 + 11 O2 = 2 Co2O3 + 8 SO2
CUOH2 = CU + H2O =>
CUOH2 = CU + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SB2S2 + HNO3 + H2O = H3SBO4 + H2SO4 + NO =>
3 SB2S2 + 16 HNO3 + 4 H2O = 6 H3SBO4 + 3 H2SO4 + 16 NO
K + Cl2 = KCl = =>
2 K + Cl2 = 2 KCl
PbF2 + H2O = PbO + F2H2 =>
PbF2 + H2O = PbO + F2H2
CI = C2 + I2 =>
2 CI = C2 + I2
LiBr + KOH = LiOH + KBr =>
LiBr + KOH = LiOH + KBr
CI = C2 + I2 =>
2 CI = C2 + I2
Na2O + SO2 + OH = NaSO3 + H2O =>
Na2O + 2 SO2 + 2 OH = 2 NaSO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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