| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HAuO2 + Cu[OH]2 = Cu[AuO2]2 + 2 H2O
C2H6 + O6 = CO2 + H2O =>
6 C2H6 + 7 O6 = 12 CO2 + 18 H2O
CH2BrCHCHCH2Br + NaOH + H2O = CH2OHCHOHCH2CH2OH + NaBr =>
CH2BrCHCHCH2Br + 2 NaOH + H2O = CH2OHCHOHCH2CH2OH + 2 NaBr
KCl + C6H2(NO3)3OH = C6H2(NO3)3K + ClOH =>
KCl + C6H2(NO3)3OH = C6H2(NO3)3K + ClOH
C15H30O2 + NaOH = C12H23O2Na + C3H7OH =>
C15H30O2 + NaOH = C12H23O2Na + C3H7OH
HCl + CrO3 = Cl2 + CrCl2 + H2O =>
6 HCl + CrO3 = 2 Cl2 + CrCl2 + 3 H2O
C3H7Na + HCl = C3H8 + NaCl =>
C3H7Na + HCl = C3H8 + NaCl
Na2S2O3 + HNO3 = NaNO3 + H2O + SO2 + S8 =>
8 Na2S2O3 + 16 HNO3 = 16 NaNO3 + 8 H2O + 8 SO2 + S8
Fe2(SO4)3 + HCO3 = Fe(OH)3 + CO2 + SO4 =>
Fe2(SO4)3 + 6 HCO3 = 2 Fe(OH)3 + 6 CO2 + 3 SO4
Au + AgNO3 = Ag + Au(NO3)2 =>
Au + 2 AgNO3 = 2 Ag + Au(NO3)2
FeCO3 + BaCl2 = FeCl2 + BaCO3 =>
FeCO3 + BaCl2 = FeCl2 + BaCO3
U + I2 = UI4 =>
U + 2 I2 = UI4
Fe2O3 + C = Fe(s) + CO(g) =>
Fe2O3 + 3 C = 2 Fe(s) + 3 CO(g)
Cu2 + Ag3N = Ag + Cu3N2 =>
3 Cu2 + 4 Ag3N = 12 Ag + 2 Cu3N2
FeCl2 + KOH + Br2 = K2FeO4 + KBr + KCl + H2O =>
FeCl2 + 8 KOH + 2 Br2 = K2FeO4 + 4 KBr + 2 KCl + 4 H2O
()Sn + ()O2 = ()SnO =>
2()Sn + ()O2 = 2()SnO
CuCl2 + KF = KCl + CuF2 =>
CuCl2 + 2 KF = 2 KCl + CuF2
NH4Br + Ag2CO3 = AgBr + (NH4)2 + CO3 =>
2 NH4Br + Ag2CO3 = 2 AgBr + (NH4)2 + CO3
KMnO4 + NaCl + H2SO4 = MnSO4 + H2O + K2SO4 + Na2SO4 + Cl2 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + 8 H2O + K2SO4 + 5 Na2SO4 + 5 Cl2
HCl + FeCl2 + KClO3 = FeCl3 + KCl + HOH =>
6 HCl + 6 FeCl2 + KClO3 = 6 FeCl3 + KCl + 3 HOH
Cr2O3 + HNo3 = Cr(No3)3 + H2O =>
Cr2O3 + 6 HNo3 = 2 Cr(No3)3 + 3 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
K + HC1 = KC1 + H2 =>
2 K + 2 HC1 = 2 KC1 + H2
Na2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Na2SO4 + Fe2(SO4)3 + H2O =>
Na2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 Fe2(SO4)3 + 7 H2O
HCHO + Fe(OH)3 = H2CO3 + Fe(OH)2 + H2O =>
HCHO + 4 Fe(OH)3 = H2CO3 + 4 Fe(OH)2 + 2 H2O
Zn + HNO3 = ZnNO32 + N2O + H2O =>
8 Zn + 126 HNO3 = 8 ZnNO32 + 59 N2O + 63 H2O
CH3OH + NaOH = H2O + CH3ONa =>
CH3OH + NaOH = H2O + CH3ONa
C6H12O + AgO = C5H11COOH + Ag =>
C6H12O + AgO = C5H11COOH + Ag
C2H5Cl + NaOH = C2H4 + NaCl + H2O =>
C2H5Cl + NaOH = C2H4 + NaCl + H2O
QR = Q + R =>
QR = Q + R
NaSbO3 + H2O = NaSb(OH)6 =>
NaSbO3 + 3 H2O = NaSb(OH)6
Ca(HS)2 + HNO3 = CaSO4 + NO2 + H2SO4 + H2O =>
Ca(HS)2 + 16 HNO3 = CaSO4 + 16 NO2 + H2SO4 + 8 H2O
NaHCO3 + Ag(NO3) = Na(NO3) + AgHCO3 =>
NaHCO3 + Ag(NO3) = Na(NO3) + AgHCO3
H2SO4 + Zn + HAsO2 = ZnSO4 + AsH3 + H2O =>
3 H2SO4 + 3 Zn + HAsO2 = 3 ZnSO4 + AsH3 + 2 H2O
H2SO4 + K2CrO4 + FeSO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
8 H2SO4 + 2 K2CrO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
Zn(NO3)2 + PbO2 = ZnO + Pb(NO3)4 =>
2 Zn(NO3)2 + PbO2 = 2 ZnO + Pb(NO3)4
Mg + Cr(C2H3O2)3 = Mg(C2H3O2)2 + Cr =>
3 Mg + 2 Cr(C2H3O2)3 = 3 Mg(C2H3O2)2 + 2 Cr
SrO + H3PO3 = Sr3(PO3)2 + HOH =>
3 SrO + 2 H3PO3 = Sr3(PO3)2 + 3 HOH
CH4 + O2 = CH2(OH)2 =>
CH4 + O2 = CH2(OH)2
Cr2O3 + KOH + NaClO = NaCl + K2CrO4 + H2O =>
Cr2O3 + 4 KOH + 3 NaClO = 3 NaCl + 2 K2CrO4 + 2 H2O
NH4 = N + H2 =>
NH4 = N + 2 H2
NH3 + H2SO4 = NH4 + SO4 =>
2 NH3 + H2SO4 = 2 NH4 + SO4
Sn + HF = Sn(ii)F + H2 =>
2 Sn + 2 HF = 2 Sn(ii)F + H2
H + Al = AlH3 =>
3 H + Al = AlH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(CH3)3Al + H2O = CH4 + Al(OH)3 =>
(CH3)3Al + 3 H2O = 3 CH4 + Al(OH)3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
C9H179OH + O2 = CO2 + H2O =>
2 C9H179OH + 107 O2 = 18 CO2 + 180 H2O
CH3CH2CH2CH2CH2CH2COOH + NaOH = NaH + CO2 + H2O =>
CH3CH2CH2CH2CH2CH2COOH + 19 NaOH = 19 NaH + 7 CO2 + 7 H2O
Cu + HSO4 = SO2 + CuSO4 + H2O =>
3 Cu + 4 HSO4 = SO2 + 3 CuSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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