| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + RbOH = Rb[Al(OH)4]
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
KOH + P4O10 = K3PO4 + H2O =>
12 KOH + P4O10 = 4 K3PO4 + 6 H2O
C4H80N20 + O2 = CO2 + H2O + NO2 =>
C4H80N20 + 44 O2 = 4 CO2 + 40 H2O + 20 NO2
Na(NO3) + HI = NaI + HNO3 =>
Na(NO3) + HI = NaI + HNO3
H2SO4 + FeO = FeSO4 + H2O =>
H2SO4 + FeO = FeSO4 + H2O
AgNO3 + NaOH + SO2 = Na2SO4 + Ag + HNO3 =>
2 AgNO3 + 2 NaOH + SO2 = Na2SO4 + 2 Ag + 2 HNO3
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Cu2O(s) + Cu2S2(s) = Cu2(s) + SO2(g) =>
4 Cu2O(s) + Cu2S2(s) = 5 Cu2(s) + 2 SO2(g)
Cu1 + O2 = CuO =>
2 Cu1 + O2 = 2 CuO
Cu + NaOH + H2O = Cu2Na2O4 + H2 =>
2 Cu + 2 NaOH + 2 H2O = Cu2Na2O4 + 3 H2
HgHCO3 + Fe2O3 = Fe(HCO3)3 + Hg2O =>
6 HgHCO3 + Fe2O3 = 2 Fe(HCO3)3 + 3 Hg2O
HCCH + CuCl + NH3 = Cu2C2 + NH4Cl =>
HCCH + 2 CuCl + 2 NH3 = Cu2C2 + 2 NH4Cl
Sc + H2O = H2 + Sc(OH)2 =>
Sc + 2 H2O = H2 + Sc(OH)2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
AuTO = AuT + O =>
AuTO = AuT + O
K2[Cr(OH)6] + HCl = KCl + Cl2 + CrCl3 + H2O =>
2 K2[Cr(OH)6] + 12 HCl = 4 KCl + Cl2 + 2 CrCl3 + 12 H2O
CH3COOC2H5 + H2SO4 = CH3COOH + C2H5SO4H =>
CH3COOC2H5 + H2SO4 = CH3COOH + C2H5SO4H
Pt + NaCl = PtCl4 + Na =>
Pt + 4 NaCl = PtCl4 + 4 Na
CH3COOH + K2 = CH3COOK + H2 =>
2 CH3COOH + K2 = 2 CH3COOK + H2
CO2 + H2O + NO2 + K2O = C12H22O11 + KNO3 =>
12 CO2 + 11 H2O + 48 NO2 + 24 K2O = C12H22O11 + 48 KNO3
K2Cr2O7 + H3BO3 = K2B4O7 + Cr2O3 + O2 + H2O =>
2 K2Cr2O7 + 8 H3BO3 = 2 K2B4O7 + 2 Cr2O3 + 3 O2 + 12 H2O
Zn + Mg3(NO3)3 = Zn(NO3)3 + Mg =>
Zn + Mg3(NO3)3 = Zn(NO3)3 + 3 Mg
C2 + H2 + O2 = C3H8O =>
3 C2 + 8 H2 + O2 = 2 C3H8O
Na3PO4 + Al(NO3)3 = Na3NO3 + (PO4)3Al =>
3 Na3PO4 + Al(NO3)3 = 3 Na3NO3 + (PO4)3Al
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Cl2 + LiI = I2 + LiCl =>
Cl2 + 2 LiI = I2 + 2 LiCl
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
AgNO3 + KOH = Ag2O + KNO3 + H2O =>
2 AgNO3 + 2 KOH = Ag2O + 2 KNO3 + H2O
Au + Br = AuBr3 =>
Au + 3 Br = AuBr3
WCl6 + ZrC = ZrCl4 + W + CCl4 =>
4 WCl6 + 3 ZrC = 3 ZrCl4 + 4 W + 3 CCl4
ZnS + C = Zn + CS2 =>
2 ZnS + C = 2 Zn + CS2
H + P = HP =>
H + P = HP
Ag2SO4 + K4Fe(CN)6 = Ag4Fe(CN)6(s) + K2SO4 =>
2 Ag2SO4 + K4Fe(CN)6 = Ag4Fe(CN)6(s) + 2 K2SO4
Ca(NO3)2(aq) + HCl = HNO3(aq) + CaCl2(aq) =>
Ca(NO3)2(aq) + 2 HCl = 2 HNO3(aq) + CaCl2(aq)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
(PbCl2)3Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3(PbCl2)3Pb(NO3)2 + 2 AlCl3 = 12 PbCl2 + 2 Al(NO3)3
CrSO4 + Na2S = CrS + Na2SO4 =>
CrSO4 + Na2S = CrS + Na2SO4
AgNO3 + SO3 = AgSO4 + NO2 =>
AgNO3 + SO3 = AgSO4 + NO2
PH3 + K2Cr2O7 + H2O = H3PO4 + KOH + Cr(OH)3 =>
3 PH3 + 4 K2Cr2O7 + 16 H2O = 3 H3PO4 + 8 KOH + 8 Cr(OH)3
CU + F = CUF =>
CU + F = CUF
C10H20O + O2 = CO2 + H2O =>
2 C10H20O + 29 O2 = 20 CO2 + 20 H2O
K2Cr2O7 + KCl + H2O = K2CrO4 + HCl =>
K2Cr2O7 + 2 KCl + H2O = 2 K2CrO4 + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NH4NO3 + Na3PO4 = NaNO3 + (NH4)3PO4 =>
3 NH4NO3 + Na3PO4 = 3 NaNO3 + (NH4)3PO4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
LiBO2 + LiBF4 = B2O3 + LiF =>
3 LiBO2 + LiBF4 = 2 B2O3 + 4 LiF
Mg + ZiSO4 = MgSO4 + Zi =>
Mg + ZiSO4 = MgSO4 + Zi
KCO3 + MgCl2 = Mg(CO3)2 + KCl =>
2 KCO3 + MgCl2 = Mg(CO3)2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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