| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + 2 Ag2SO4 = Mg2(SO4)2 + 4 Ag
KMnO4 + CH3CH2OH = K2CO3 + MnO2 + H2O =>
4 KMnO4 + CH3CH2OH = 2 K2CO3 + 4 MnO2 + 3 H2O
KNCS + K2Cr2O7 + HCl = NO + SO2 + CO2 + KCl + H2O + CrCl3 =>
6 KNCS + 11 K2Cr2O7 + 94 HCl = 6 NO + 6 SO2 + 6 CO2 + 28 KCl + 47 H2O + 22 CrCl3
CaO = Ca + O =>
CaO = Ca + O
Sr(NO3)2 + C6H8O7*H20 + (NH4)2HPO4 = CO2 + H2O + N2 + Sr3(PO4)2 =>
57 Sr(NO3)2 + 9 C6H8O7*H20 + 38(NH4)2HPO4 = 54 CO2 + 297 H2O + 95 N2 + 19 Sr3(PO4)2
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ag(NO3)2 + Na2S = AgS + NaNO3 =>
Ag(NO3)2 + Na2S = AgS + 2 NaNO3
Gd2O3 + HI = GdI3 + H2O =>
Gd2O3 + 6 HI = 2 GdI3 + 3 H2O
FeOOH + KOH = KFeO3 + Fe(OH)2 =>
3 FeOOH + KOH = KFeO3 + 2 Fe(OH)2
XeF4 + Na2S + H2O = NaF + XeO3 + H2S + Xe =>
3 XeF4 + 6 Na2S + 6 H2O = 12 NaF + 2 XeO3 + 6 H2S + Xe
Cs2 = Cs = Cs =>
Cs2 = 2 Cs
MnSO4 + HNO3 + Pb2PbO4 = MnO2 + PbSO4 + Pb(NO3)2 + H2O =>
MnSO4 + 4 HNO3 + Pb2PbO4 = MnO2 + PbSO4 + 2 Pb(NO3)2 + 2 H2O
Zn + CuCl2 = ZnCl3 + Cu =>
2 Zn + 3 CuCl2 = 2 ZnCl3 + 3 Cu
CI + O2 = CIO =>
2 CI + O2 = 2 CIO
SnBr4 + TlCl3 = TlBr + Sn + Cl =>
SnBr4 + 4 TlCl3 = 4 TlBr + Sn + 12 Cl
LiOH + HOBr = LiOBr + H2O =>
LiOH + HOBr = LiOBr + H2O
CaC2 + H2O = C2H2 + Ca(OH)2(g) =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2(g)
CH3CH(CH2)COOH + K2S = CH3CH(CH2)COOK + H2S =>
2 CH3CH(CH2)COOH + K2S = 2 CH3CH(CH2)COOK + H2S
valine + oxygen = carbondioxide + water + CH4N2O =>
2 C5H11NO2 + 12 O2 = 9 CO2 + 9 H2O + CH4N2O
Na3PO4 + ThNO3 = Na3NO3 + ThPO4 =>
Na3PO4 + ThNO3 = Na3NO3 + ThPO4
C4H12S + O2 = CO2 + H2O + SO2 =>
C4H12S + 8 O2 = 4 CO2 + 6 H2O + SO2
NaNO3 + C12H22O11 = H2O + CO2 + Na + N2 =>
8 NaNO3 + C12H22O11 = 11 H2O + 12 CO2 + 8 Na + 4 N2
Ag + NaOH = AgNaOH =>
Ag + NaOH = AgNaOH
Bi(OH)3 + HCl = Bi(Cl)3 + H2O =>
Bi(OH)3 + 3 HCl = Bi(Cl)3 + 3 H2O
Mo5O14 + HCl + Zn = H2MoOCl5 + ZnCl2 + H2O =>
2 Mo5O14 + 56 HCl + 3 Zn = 10 H2MoOCl5 + 3 ZnCl2 + 18 H2O
HgS + H2SO4 = HgSO4HgS + SO2 + H2O =>
2 HgS + 4 H2SO4 = HgSO4HgS + 4 SO2 + 4 H2O
CH3CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CHCOOH =>
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe2O3 + HCO3 = FeCO3 + H2O3 =>
Fe2O3 + 2 HCO3 = 2 FeCO3 + H2O3
Cu(OH)2 + KI = CuI + I2 + KOH =>
2 Cu(OH)2 + 4 KI = 2 CuI + I2 + 4 KOH
Br2 + HNO2 = BrNO2 + HBr =>
Br2 + HNO2 = BrNO2 + HBr
C2H5OH + O2 = (CO2) + H2O =>
C2H5OH + 3 O2 = 2(CO2) + 3 H2O
PCl3*Cl2 = PCl5 =>
PCl3*Cl2 = PCl5
Fe + (Co3)2 = Fe2(Co3)2 =>
2 Fe + (Co3)2 = Fe2(Co3)2
Cr2(SO4)3 + Br2 + NaOH = Na2SO4 + Na2CrO4 + NaBr + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 3 Na2SO4 + 2 Na2CrO4 + 6 NaBr + 8 H2O
MnO2 + Na2CO3 = Na2MnO4 + NaCO2 =>
MnO2 + 2 Na2CO3 = Na2MnO4 + 2 NaCO2
Pb3O4 + NaOH + H2O = PbO2 + Na2[Pb(OH)4] =>
Pb3O4 + 4 NaOH + 2 H2O = PbO2 + 2 Na2[Pb(OH)4]
AgCl(s) + NH3(ac) = Ag(NH3)2(g) + Cl2(g) =>
2 AgCl(s) + 4 NH3(ac) = 2 Ag(NH3)2(g) + Cl2(g)
SiO4 = Si + O2 =>
SiO4 = Si + 2 O2
H2O + HCl + Cu = CuCl + H3O =>
H2O + HCl + Cu = CuCl + H3O
Na2O + H2O = NaO + H3O =>
Na2O + 3 H2O = 2 NaO + 2 H3O
K2CrO4 + KI + HCl = CrCl2 + KCl + I2 + H2O =>
K2CrO4 + 4 KI + 8 HCl = CrCl2 + 6 KCl + 2 I2 + 4 H2O
SOCl2 + NaOH = NaCl + SO2 + H2O =>
SOCl2 + 2 NaOH = 2 NaCl + SO2 + H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
K2SO4 + CuCl2 = CuSO4 + K2Cl2 =>
K2SO4 + CuCl2 = CuSO4 + K2Cl2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
FeCe2 + KCeO3 + HCe = FeCe3 + KCe + H2O =>
6 FeCe2 + KCeO3 + 6 HCe = 6 FeCe3 + KCe + 3 H2O
BaCl2 + Ca2CO3 = BaCO3 + Ca2Cl2 =>
BaCl2 + Ca2CO3 = BaCO3 + Ca2Cl2
[Cu(NH3)4](OH)2 = CuO + NH3 + H2O =>
[Cu(NH3)4](OH)2 = CuO + 4 NH3 + H2O
Zn + KBrO3 + H2SO4 = ZnSO4 + KBr + H2O =>
3 Zn + KBrO3 + 3 H2SO4 = 3 ZnSO4 + KBr + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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