| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + MnO2 + 2 H2SO4 = 2 I + MnSO4 + K2SO4 + 2 H2O
NaH2PO4 + NaCl = Na3PO4 + HCl =>
NaH2PO4 + 2 NaCl = Na3PO4 + 2 HCl
NaHPO4 + HCl = NaCl + H2PO4 =>
NaHPO4 + HCl = NaCl + H2PO4
HNO3 + Li = LiNO3 + H2O + NO =>
4 HNO3 + 3 Li = 3 LiNO3 + 2 H2O + NO
Li2CO3 + SeO2 + CuO = Li2Cu(SeO3)2 + CO2 =>
Li2CO3 + 2 SeO2 + CuO = Li2Cu(SeO3)2 + CO2
Bi2S3 + O2 = Bi3O3 + SO2 =>
3 Bi2S3 + 12 O2 = 2 Bi3O3 + 9 SO2
KNO3 + K2CO3 = CO2 + K3NO4 =>
KNO3 + K2CO3 = CO2 + K3NO4
BaCl2 + CuI2 = BaI2 + CuCl2 =>
BaCl2 + CuI2 = BaI2 + CuCl2
C2H5OH + KMnO4 + H2SO4 = C6H10O + K2SO4 + MnSO4 + H2O =>
15 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 C6H10O + 2 K2SO4 + 4 MnSO4 + 26 H2O
C5H7NO2 + O2 = CO2 + H2O + NH3 =>
C5H7NO2 + 5 O2 = 5 CO2 + 2 H2O + NH3
HI + HNO3 = I2 + H2O + NO =>
6 HI + 2 HNO3 = 3 I2 + 4 H2O + 2 NO
(C3H7O)2POCl + NaOH = (C3H7O)2POOH + NaCl =>
(C3H7O)2POCl + NaOH = (C3H7O)2POOH + NaCl
Si2Cl6(l) + SbF3(s) = Si2F6(g) + SbCl3(s) =>
Si2Cl6(l) + 2 SbF3(s) = Si2F6(g) + 2 SbCl3(s)
SeP = Se + P =>
SeP = Se + P
Al(s) + NaOH(aq) + H2O = Na[Al(OH)4] + H2 =>
2 Al(s) + 2 NaOH(aq) + 6 H2O = 2 Na[Al(OH)4] + 3 H2
MnSO4 + HNO3 + K2S2O8 + H2O = KNO3 + H2SO4 + KMnO4 =>
2 MnSO4 + 8 HNO3 + 5 K2S2O8 + 8 H2O = 8 KNO3 + 12 H2SO4 + 2 KMnO4
NH3 + HIO3 = NO2 + I2 + H2O =>
10 NH3 + 14 HIO3 = 10 NO2 + 7 I2 + 22 H2O
(NH4)Br + AgNO3 = NH4NO3 + AgBr =>
(NH4)Br + AgNO3 = NH4NO3 + AgBr
COCl2 + KOH = KCl + K2CO3 + H2O =>
COCl2 + 4 KOH = 2 KCl + K2CO3 + 2 H2O
Zincsulfide + oxygen = Zincoxide + Sulfurdioxide =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na3As + H2O = Na2O + AsH3 =>
2 Na3As + 3 H2O = 3 Na2O + 2 AsH3
V2(SO4)3 + Zn + H2SO4 = VSO4 + ZnHSO4 =>
V2(SO4)3 + 2 Zn + H2SO4 = 2 VSO4 + 2 ZnHSO4
PbCrO4 + HNO3 = Pb + NO3 + H2Cr2O7 + H2O =>
2 PbCrO4 + 4 HNO3 = 2 Pb + 4 NO3 + H2Cr2O7 + H2O
Fe2(SO4)3 + H2C2O4 = FeSO4 + CO2 + H2SO4 =>
Fe2(SO4)3 + H2C2O4 = 2 FeSO4 + 2 CO2 + H2SO4
CoCl2 + LiOH = Co(OH)2 + Li + Cl2 =>
CoCl2 + 2 LiOH = Co(OH)2 + 2 Li + Cl2
SrCl2(aq) + Mg(NO3)2(aq) = Sr(NO3)2(aq) + MgCl2(s) =>
SrCl2(aq) + Mg(NO3)2(aq) = Sr(NO3)2(aq) + MgCl2(s)
NH2OH + HCl = (NH3OH)Cl =>
NH2OH + HCl = (NH3OH)Cl
C6H6 + Cl2 = C6H3Cl6 + HCl =>
2 C6H6 + 9 Cl2 = 2 C6H3Cl6 + 6 HCl
NaOH + S2 = NaS + OH =>
2 NaOH + S2 = 2 NaS + 2 OH
Al(OH)3 + OH{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-} = AlO2{-} + 2 H2O
C11H103 + O2 = CO2 + H2O =>
4 C11H103 + 147 O2 = 44 CO2 + 206 H2O
Cl2 + Ar = Ar2Cl =>
Cl2 + 4 Ar = 2 Ar2Cl
KOH + CO2 = KOHCO2 =>
KOH + CO2 = KOHCO2
CH2O + NaOH = CH4O + CHNaO2 =>
2 CH2O + NaOH = CH4O + CHNaO2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
HCHO + H2 = HCH2OH =>
HCHO + H2 = HCH2OH
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
AlHSO4 = Al2SO4 + H2S + O =>
2 AlHSO4 = Al2SO4 + H2S + 4 O
S + H2SO4 = H2O + SO2 =>
S + 2 H2SO4 = 2 H2O + 3 SO2
H2SO4 + NaO2 = Na2SO4 + HO2 =>
H2SO4 + 2 NaO2 = Na2SO4 + 2 HO2
NH3 = NH2 + H =>
NH3 = NH2 + H
K2CrO4 + (NH4)2CO3 = (NH4)2CrO4 + K2CO3 =>
K2CrO4 + (NH4)2CO3 = (NH4)2CrO4 + K2CO3
P2O5 + CsOH = Cs2HPO4 + H2O =>
P2O5 + 4 CsOH = 2 Cs2HPO4 + H2O
Cr2(SO4)3 + H2SO4 = Cr(SO4)3 + H2 =>
Cr2(SO4)3 + 3 H2SO4 = 2 Cr(SO4)3 + 3 H2
HI + Br2 = HBr + I =>
2 HI + Br2 = 2 HBr + 2 I
CaF2(aq) + Br2(l) = CaBr2(aq) + F2(g) =>
CaF2(aq) + Br2(l) = CaBr2(aq) + F2(g)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HCl + FeHO2 = FeCl3 + H2O =>
3 HCl + FeHO2 = FeCl3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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