| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + CuBr2 = PbBr2 + Cu(NO3)2
Al + HNO = AlNO + H2 =>
2 Al + 2 HNO = 2 AlNO + H2
Fe(ClO4)3 + Ba(OH)2 = Ba(ClO4)3 + Fe(OH)2 =>
Fe(ClO4)3 + Ba(OH)2 = Ba(ClO4)3 + Fe(OH)2
(NH4)2(COO)2 + AgNO3 = Ag2(COO)2 + NH4NO3 =>
(NH4)2(COO)2 + 2 AgNO3 = Ag2(COO)2 + 2 NH4NO3
Na2SO3 = Na2S + Na + SO4 =>
4 Na2SO3 = Na2S + 6 Na + 3 SO4
C2S + CuO = Cu + SO3 + C =>
C2S + 3 CuO = 3 Cu + SO3 + 2 C
Cr2O7{-2} + H{+} + CH3CH(OH)CH3 = Cr{+3} + H2O + CH3COCH3 =>
Cr2O7{-2} + 8 H{+} + 3 CH3CH(OH)CH3 = 2 Cr{+3} + 7 H2O + 3 CH3COCH3
MagnesiumSulfide + HydrogenFluoride = MagnesiumFluoride + HydrogenSulfide =>
MagnesiumSulfide + HydrogenFluoride = MagnesiumFluoride + HydrogenSulfide
Cl + KI = KCl + I =>
Cl + KI = KCl + I
C50H100O40N + O2 = CO + N2 + H2O =>
2 C50H100O40N + 60 O2 = 100 CO + N2 + 100 H2O
C + O2 = CO2 =>
C + O2 = CO2
C3H8 + KMnO4 + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
5 C3H8 + 4 KMnO4 + 6 H2SO4 = 5 C3H6O + 4 MnSO4 + 2 K2SO4 + 11 H2O
C10H18O + H2 = C10H20O =>
C10H18O + H2 = C10H20O
KOH + CuSO4 = Cu(OH)2 + K2SO4 =>
2 KOH + CuSO4 = Cu(OH)2 + K2SO4
C6H5OH + Cu(OH)2 = (C6H5O)2Cu + H2O =>
2 C6H5OH + Cu(OH)2 = (C6H5O)2Cu + 2 H2O
Cr2O3 + NaOH + O2 = Na(CrO4) + H2O =>
Cr2O3 + 2 NaOH + 2 O2 = 2 Na(CrO4) + H2O
MgCrO4 + AgNO3 = Mg(NO3)2 + Ag2CrO4 =>
MgCrO4 + 2 AgNO3 = Mg(NO3)2 + Ag2CrO4
Co(CN)2 + H2SO4 + H2O = CoSO4 + (NH4)2SO4 + CO =>
Co(CN)2 + 2 H2SO4 + 2 H2O = CoSO4 + (NH4)2SO4 + 2 CO
SnO2(s) + Sn(s) + H2SO4(aq) = SnSO4(s) + H2O(l) =>
SnO2(s) + Sn(s) + 2 H2SO4(aq) = 2 SnSO4(s) + 2 H2O(l)
K3(PO4) + KCl2 = K3(PO4)2 + KCl =>
2 K3(PO4) + 3 KCl2 = K3(PO4)2 + 6 KCl
CH2(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH2(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KH(IO3)2 + Na2S2O3 = KHS2O3 + Na(IO3) =>
KH(IO3)2 + Na2S2O3 = KHS2O3 + 2 Na(IO3)
Ca + Cu(SO4)2 = CaSO4 + Cu =>
2 Ca + Cu(SO4)2 = 2 CaSO4 + Cu
Li(s) + Br2 = LiBr(s) =>
2 Li(s) + Br2 = 2 LiBr(s)
NHO3 = H2O + NO2 + O2 =>
4 NHO3 = 2 H2O + 4 NO2 + O2
Cr(NO2)3 = Cr2O3 + NO + O2 =>
4 Cr(NO2)3 = 2 Cr2O3 + 12 NO + 3 O2
C17H19NO3 + C4H6O3 = C21H23NO5 + CH3COOH =>
C17H19NO3 + 2 C4H6O3 = C21H23NO5 + 2 CH3COOH
RCOO + NaCl = RCOONa + Cl =>
RCOO + NaCl = RCOONa + Cl
X + Y2 = X2Y2 =>
2 X + Y2 = X2Y2
Mg + Zn(ClO4)2 = Zn + Mg(ClO4)2 =>
Mg + Zn(ClO4)2 = Zn + Mg(ClO4)2
C6H7COOH + O2 = CO2 + H2O =>
C6H7COOH + 8 O2 = 7 CO2 + 4 H2O
MnCl2 + PbO2 + HCl = HMnO4 + PbCl2 + H2O =>
2 MnCl2 + 5 PbO2 + 6 HCl = 2 HMnO4 + 5 PbCl2 + 2 H2O
CaO + SO2 + O2 + H2O = CaSO4*2H2O =>
2 CaO + 2 SO2 + O2 + 4 H2O = 2 CaSO4*2H2O
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s) =>
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s)
NaCl + BeO = Na2O + BeCl2 =>
2 NaCl + BeO = Na2O + BeCl2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
K2SO4 + CaCO3 = K2CO3 + CaSO4 =>
K2SO4 + CaCO3 = K2CO3 + CaSO4
ZnSO4 + K2CO3 + H2O = [Zn(OH)]2CO3 + K2SO4 + CO2 =>
2 ZnSO4 + 2 K2CO3 + H2O = [Zn(OH)]2CO3 + 2 K2SO4 + CO2
K2CrO4 + K2Cr2O7 = K2Cr2O7K2CrO4 =>
K2CrO4 + K2Cr2O7 = K2Cr2O7K2CrO4
KNO3 + FeCl3 = KCl3 + FeNO3 =>
KNO3 + FeCl3 = KCl3 + FeNO3
Na2O + SiO2 = Na2(SiO3) =>
Na2O + SiO2 = Na2(SiO3)
I{-} + O2 + H2O = I2 + OH{-} =>
4 I{-} + O2 + 2 H2O = 2 I2 + 4 OH{-}
KOH + (NH4)2CO3 = K2CO3 + H2O + NH3 =>
2 KOH + (NH4)2CO3 = K2CO3 + 2 H2O + 2 NH3
CoCl2(aq) + NaOH(aq) = Co(OH) + NaCl2 =>
CoCl2(aq) + NaOH(aq) = Co(OH) + NaCl2
C4H9Br + H2O = Br + C4H9OH + H3O =>
C4H9Br + 2 H2O = Br + C4H9OH + H3O
N2 + H2SO4 = N2SO4 + H2 =>
N2 + H2SO4 = N2SO4 + H2
CO3{2-} + H2O + {-} = C2H6 + OH{-} =>
2 CO3{2-} + 12 H2O + 14e = C2H6 + 18 OH{-}
Ag3O2 = Ag + O =>
Ag3O2 = 3 Ag + 2 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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