| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SrSO3 + 2 H2O = Sr(HSO3)2 + Sr(OH)2
HC2H3O + K2CO3 = H2O + CO2 + KC2H3O2 =>
8 HC2H3O + 5 K2CO3 = H2O + CO2 + 10 KC2H3O2
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
HCOOH + C2H5OH = CH3CH2COOH + H2O =>
HCOOH + C2H5OH = CH3CH2COOH + H2O
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Li3PO4 + Ba(OH)2 = LiOH + Ba3(PO4)2 =>
2 Li3PO4 + 3 Ba(OH)2 = 6 LiOH + Ba3(PO4)2
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
NiO4 + Al{+3} + e = NiAl2O4 =>
NiO4 + 2 Al{+3} + 6e = NiAl2O4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
ZrOCl2 + H2O + HCOOH + C15H10O5 = Zr6O4(OH)4(HCO2)2(C15H8O5)4 + HCl =>
90 ZrOCl2 + 55 H2O + 15 HCOOH + 61 C15H10O5 = 15 Zr6O4(OH)4(HCO2)2(C15H8O5)4 + 180 HCl
HCl + KMnO4 = KCl + MnCl + Cl2 + H2O =>
8 HCl + KMnO4 = KCl + MnCl + 3 Cl2 + 4 H2O
Na2SO4 + BaO = Na2O + BaSO4 =>
Na2SO4 + BaO = Na2O + BaSO4
MnO4{-} + NO2{-} + H2O{+} = Mn{2+} + NO3{-} + H2O =>
MnO4{-} + 4 NO2{-} + 3 H2O{+} = Mn{2+} + 4 NO3{-} + 3 H2O
Fe + NH4OH = Fe(OH)2 + NH4 =>
Fe + 2 NH4OH = Fe(OH)2 + 2 NH4
C4H10 + O2 = C2H2(CO)2O + H2O =>
2 C4H10 + 7 O2 = 2 C2H2(CO)2O + 8 H2O
K2Cr2O7 + HI + H2SO4 = K2SO + Cr2(SO4)3 + I + H2O =>
K2Cr2O7 + 12 HI + 4 H2SO4 = K2SO + Cr2(SO4)3 + 12 I + 10 H2O
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
O + F = OF2 =>
O + 2 F = OF2
HCl + HClO3 = Cl2H2O =>
5 HCl + HClO3 = 3 Cl2H2O
CaCo3 = CaCo + Co =>
CaCo3 = CaCo + 2 Co
(CH3)2C = CHCH3 =>
2(CH3)2C = 3 CHCH3
MnO + HNO3 = Mn(NO3)2 + H2O =>
MnO + 2 HNO3 = Mn(NO3)2 + H2O
TiCl4 + Zn = TiCl3 + ZnCl2 =>
2 TiCl4 + Zn = 2 TiCl3 + ZnCl2
Sc2S3 + K = K2S + Sc =>
Sc2S3 + 6 K = 3 K2S + 2 Sc
Z + H2SO4 = ZSO4 + SO2 + H2O =>
Z + 2 H2SO4 = ZSO4 + SO2 + 2 H2O
HNO3 + Fe3O4 = Fe(NO3)3 + NO2 + H2O =>
10 HNO3 + Fe3O4 = 3 Fe(NO3)3 + NO2 + 5 H2O
Zn(CH3COO)2 + KOH = Zn(OH)2 + KCH3COO =>
Zn(CH3COO)2 + 2 KOH = Zn(OH)2 + 2 KCH3COO
Na2CO3 + HCl = NaOH + NaCl + CO2 =>
Na2CO3 + HCl = NaOH + NaCl + CO2
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
NOCl = Cl2 + NO =>
2 NOCl = Cl2 + 2 NO
NO2XC2H5 + KMnO4 + H2SO4 = HOXCOOH + K2SO4 + MnSO4 + CO2 + H2O + NO2 =>
10 NO2XC2H5 + 26 KMnO4 + 39 H2SO4 = 10 HOXCOOH + 13 K2SO4 + 26 MnSO4 + 10 CO2 + 54 H2O + 10 NO2
HI + PbCO3 = PbI2 + H2O + CO2 =>
2 HI + PbCO3 = PbI2 + H2O + CO2
CH3OH + KMnO4 + H2SO4 = CHOOH + H2O + MnSO4 + K2SO4 =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 CHOOH + 11 H2O + 4 MnSO4 + 2 K2SO4
NaNO3 + H2S = NO + S + H2O + Na2S =>
2 NaNO3 + 4 H2S = 2 NO + 3 S + 4 H2O + Na2S
AgNO3 + NCl = AgCl + NNO3 =>
AgNO3 + NCl = AgCl + NNO3
ClO3 + H2O = ClO4 + H =>
ClO3 + H2O = ClO4 + 2 H
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
Ca2IrO4 + Y2O3 + Ir + IrO2 = CaYIr2O6 =>
2 Ca2IrO4 + 2 Y2O3 + Ir + 5 IrO2 = 4 CaYIr2O6
AuCl3(aq) + Pb(s) = PbCl4(aq) + Au(s) =>
4 AuCl3(aq) + 3 Pb(s) = 3 PbCl4(aq) + 4 Au(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCl + F{2} = NaF + Cl{2} =>
NaCl + F{2} = NaF + Cl{2}
rubidium + silvernitrate = silver + rubidiumnitrate =>
Rb + AgNO3 = Ag + RbNO3
NiCO3 + H3NSO3 = H4N2NiO6S2 + CO2 + H2O =>
NiCO3 + 2 H3NSO3 = H4N2NiO6S2 + CO2 + H2O
Ni(OH)2 + Br2 + KOH = Ni(OH)3 + KBr2 =>
Ni(OH)2 + Br2 + KOH = Ni(OH)3 + KBr2
HAc + Na2Co3 = NaAc + HCo3 + H2 =>
4 HAc + 2 Na2Co3 = 4 NaAc + 2 HCo3 + H2
BiS3 + O2 = Bi2O3 + SO2 =>
4 BiS3 + 15 O2 = 2 Bi2O3 + 12 SO2
Sn + Pb{2+} = Sn{2+} + Pb =>
Sn + Pb{2+} = Sn{2+} + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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