| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2O3 = 4 Al + 3 O2
SCl + AgN = SN + AgCl =>
SCl + AgN = SN + AgCl
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
K2S + NiBr2 = KBr + NiS =>
K2S + NiBr2 = 2 KBr + NiS
KCN + Sb2O3 = Sb + KCNO =>
3 KCN + Sb2O3 = 2 Sb + 3 KCNO
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Ag + NaCN + O2 + H2O = Na[Ag(CN)2] + NaOH =>
4 Ag + 8 NaCN + O2 + 2 H2O = 4 Na[Ag(CN)2] + 4 NaOH
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
ZnNO3 + KCO3 = ZnCO3 + KNO3 =>
ZnNO3 + KCO3 = ZnCO3 + KNO3
Ag{+} + PO4{3-} = AgPO4{2-} =>
Ag{+} + PO4{3-} = AgPO4{2-}
HNO2 + HI = I + NO + H2O =>
HNO2 + HI = I + NO + H2O
K2CrO4 + CuSO4 = CrCuO4 + K2SO4 =>
K2CrO4 + CuSO4 = CrCuO4 + K2SO4
NaOH + H3X = Na3X + H2O =>
3 NaOH + H3X = Na3X + 3 H2O
Pb{2+} + Cr = Pb + Cr{2+} =>
Pb{2+} + Cr = Pb + Cr{2+}
NaHCO3CO2 + H2O + Na2CO3 = NaHCO3 =>
NaHCO3CO2 + H2O + Na2CO3 = 3 NaHCO3
LiNO3 + K2SO4 = LiSO4 + K2NO3 =>
LiNO3 + K2SO4 = LiSO4 + K2NO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
(NH4)2SO4 + Ca(OH) = Ca2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 Ca(OH) = Ca2SO4 + 2 NH3 + 2 H2O
Au + Pb(No3)2 = AuNo3 + Pb =>
2 Au + Pb(No3)2 = 2 AuNo3 + Pb
NaBr + KMnO4 + H2O = KOH + MnO2 + NaOH + Br2 =>
6 NaBr + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 6 NaOH + 3 Br2
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
K + C3H5(OH)3 = C3H5(OK)3 + H2 =>
6 K + 2 C3H5(OH)3 = 2 C3H5(OK)3 + 3 H2
NH4Br(aq) + KOH(aq) = KBr(aq) + NH4OH(aq) =>
NH4Br(aq) + KOH(aq) = KBr(aq) + NH4OH(aq)
KClO5 + KI + H2O = KCl + I2 + KOH =>
KClO5 + 10 KI + 5 H2O = KCl + 5 I2 + 10 KOH
Pb(OH)2 + Ca = Pb + Ca(OH)2 =>
Pb(OH)2 + Ca = Pb + Ca(OH)2
Fe + O12 = Fe2O3 =>
8 Fe + O12 = 4 Fe2O3
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
CH3F + OH = CH3OH + F =>
CH3F + OH = CH3OH + F
KClO5 + KI + H2O = KCl + I2 + KOH =>
KClO5 + 10 KI + 5 H2O = KCl + 5 I2 + 10 KOH
NH4Cl + HgCH3COO = NH4CH3COO + HgCl =>
NH4Cl + HgCH3COO = NH4CH3COO + HgCl
Mn6O3 = Mn4 + O =>
2 Mn6O3 = 3 Mn4 + 6 O
Ag{+} + PO4{3-} = AgPO4{2-} =>
Ag{+} + PO4{3-} = AgPO4{2-}
ZnCl2 + Fe = FeCl + Zn =>
ZnCl2 + 2 Fe = 2 FeCl + Zn
C2H3OC2H5 + O2 = CO2 + H2O =>
2 C2H3OC2H5 + 11 O2 = 8 CO2 + 8 H2O
C27H28Br2O5S + NaOH = C27H27Br2O5SNa + H2O =>
C27H28Br2O5S + NaOH = C27H27Br2O5SNa + H2O
CCl3COOH + AgNO3 = CCl3COOHAgNO3 =>
CCl3COOH + AgNO3 = CCl3COOHAgNO3
C10H15N + O2 = CO + H2O + N2 =>
4 C10H15N + 35 O2 = 40 CO + 30 H2O + 2 N2
C6H5CH3 + Cr2O7{2-} + H{+} = C6H5COOH + Cr{3+} + H2O =>
C6H5CH3 + Cr2O7{2-} + 8 H{+} = C6H5COOH + 2 Cr{3+} + 5 H2O
CCl3COOH + AgNO3 = CCl3COOHAgNO3 =>
CCl3COOH + AgNO3 = CCl3COOHAgNO3
Zn + H3AsO3 + HCl = ZnCl + AsH3 + H2O =>
6 Zn + H3AsO3 + 6 HCl = 6 ZnCl + AsH3 + 3 H2O
Ag + NaCN + O2 + H2O = Na[Ag(CN)2] + NaOH =>
4 Ag + 8 NaCN + O2 + 2 H2O = 4 Na[Ag(CN)2] + 4 NaOH
CCl3COOH + AgNO3 = CCl3COOHAgNO3 =>
CCl3COOH + AgNO3 = CCl3COOHAgNO3
SnCl4 + NaOH = H2O + Na2SnO3 + NaCl =>
SnCl4 + 6 NaOH = 3 H2O + Na2SnO3 + 4 NaCl
CCl3COOH + AgNO3 = CCl3COOHAgNO3 =>
CCl3COOH + AgNO3 = CCl3COOHAgNO3
KClO5 + KI + H2O = KCl + I2 + KOH =>
KClO5 + 10 KI + 5 H2O = KCl + 5 I2 + 10 KOH
NaCrO2 + H2O = Cr + NaOH + O2 =>
4 NaCrO2 + 2 H2O = 4 Cr + 4 NaOH + 3 O2
Au(NO3)3 + Zn = Zn(NO3)2 + Au =>
2 Au(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Au
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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