| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PH3 + 4 K2Cr2O7 + 16 H2O = 8 Cr(OH)3 + 3 H3PO4 + 8 KOH
KOH + AlPO4 = Al(OH)3 + K3PO4 =>
3 KOH + AlPO4 = Al(OH)3 + K3PO4
Zn + MnO2 + NH4{+} = Zn{2+} + Mn2O3 + NH3 + H2O =>
Zn + 2 MnO2 + 2 NH4{+} = Zn{2+} + Mn2O3 + 2 NH3 + H2O
MgCl2 + KNO3 = Mg(NO3) + KCl2 =>
MgCl2 + KNO3 = Mg(NO3) + KCl2
Au + HNO3 + HCl = AuHCl4 + H2O + NO2 =>
Au + 3 HNO3 + 4 HCl = AuHCl4 + 3 H2O + 3 NO2
Al3 + HCl = AlCl3 + H(g) =>
Al3 + 9 HCl = 3 AlCl3 + 9 H(g)
CH4 + O2 = C4H6O + H2O =>
4 CH4 + 3 O2 = C4H6O + 5 H2O
CuS + NH3 = [Cu(NH3)4] + S =>
CuS + 4 NH3 = [Cu(NH3)4] + S
Cu + O = CuO1 =>
Cu + O = CuO1
MnSO4 + NaOH + O2 = MnO2 + Na2SO4 + H2O =>
2 MnSO4 + 4 NaOH + O2 = 2 MnO2 + 2 Na2SO4 + 2 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Al2(SO4)3*14H2O + NaOH = Al(OH)3 + Na2SO4 + H2O =>
Al2(SO4)3*14H2O + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + 14 H2O
C17H35COOH + CH3OH = C17H35COOCH3 + H2O =>
C17H35COOH + CH3OH = C17H35COOCH3 + H2O
CH2CHCl + O2 = CO2 + H2O + HCl =>
2 CH2CHCl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Mg + SiO2 = MgO + Si =>
2 Mg + SiO2 = 2 MgO + Si
Br2(g) + Cl2(g) = BrCl(g) =>
Br2(g) + Cl2(g) = 2 BrCl(g)
Sb2S5 + S{2-} = SbS4{3-} =>
Sb2S5 + 3 S{2-} = 2 SbS4{3-}
KI + K2Cr2O7 + H2SO4 = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
Mg3(PO4)2 + K2SiO3 = MgSiO3 + K3PO4 =>
Mg3(PO4)2 + 3 K2SiO3 = 3 MgSiO3 + 2 K3PO4
K2CO3 + Pb(NO3)2 = PbCO3 + K + NO3 =>
K2CO3 + Pb(NO3)2 = PbCO3 + 2 K + 2 NO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
FeO + P = P2O5 + Fe =>
5 FeO + 2 P = P2O5 + 5 Fe
MnSO4 + O2 + NaOH = MnO(OH)2 + Na2SO4 =>
2 MnSO4 + O2 + 4 NaOH = 2 MnO(OH)2 + 2 Na2SO4
HNo3 + BaCl2 = HCl + Ba(No3)2 =>
2 HNo3 + BaCl2 = 2 HCl + Ba(No3)2
C6H14 + H2 = C3H8 =>
C6H14 + H2 = 2 C3H8
CuO + NH3 + H2O = [Cu(NH3)4](OH)2 =>
CuO + 4 NH3 + H2O = [Cu(NH3)4](OH)2
FeS2 + Ca(OH)2 + O2 = Fe2O3 + CaSO4 + H2O =>
4 FeS2 + 8 Ca(OH)2 + 15 O2 = 2 Fe2O3 + 8 CaSO4 + 8 H2O
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
CO + NaCN = Na2CO3 + C + N =>
3 CO + 2 NaCN = Na2CO3 + 4 C + 2 N
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
K2SO4 + HCl = KHSO4 + KCl =>
K2SO4 + HCl = KHSO4 + KCl
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
C22H30O3(s) + O2(g) = CO2(g) + H2O(l) =>
C22H30O3(s) + 28 O2(g) = 22 CO2(g) + 15 H2O(l)
C12H6O12 + H2O = CH4 + CO2 =>
4 C12H6O12 + 18 H2O = 15 CH4 + 33 CO2
SiO2 + MgO = Mg2Si + O2 =>
SiO2 + 2 MgO = Mg2Si + 2 O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeCl3(aq) + AgNO3(aq) = AgCl(s) + Fe(NO3)3 =>
FeCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Fe(NO3)3
K + H3Po4 = K3Po4 + H2 =>
6 K + 2 H3Po4 = 2 K3Po4 + 3 H2
Ag(s) + FeCl3(aq) = Fe + AgCl =>
3 Ag(s) + FeCl3(aq) = Fe + 3 AgCl
CuSO4(aq) + NH4OH(aq) = Cu(OH)2(aq) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2(aq) + (NH4)2SO4(aq)
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
(CH3)OH + O2 = CO2 + H2O =>
2(CH3)OH + 3 O2 = 2 CO2 + 4 H2O
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
KBrO3 + HBr + H2SO4 = K2SO4 + Br2 + H2O =>
2 KBrO3 + 10 HBr + H2SO4 = K2SO4 + 6 Br2 + 6 H2O
Al + CrCl6 = AlCl3 + Cr =>
2 Al + CrCl6 = 2 AlCl3 + Cr
CH3CH2CCCH3 + O2 = CO2 + H2O =>
CH3CH2CCCH3 + 7 O2 = 5 CO2 + 4 H2O
Cl(g) + H2O(l) = HCl(aq) + HClO(aq) =>
2 Cl(g) + H2O(l) = HCl(aq) + HClO(aq)
Cu3WO6 = Cu2WO4 + CuO + O2 =>
2 Cu3WO6 = 2 Cu2WO4 + 2 CuO + O2
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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