| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zu + 10 HNO3 = 4 Zu(NO3)2 + 3 H2O + NH4(NO3)
C4H4O4 + NaOH = Na2C4H2O4 + H2O =>
C4H4O4 + 2 NaOH = Na2C4H2O4 + 2 H2O
(H2O3) = H2O + O2 =>
(H2O3) = H2O + O2
HCl(aq) + Zn(NO3)2 = HNO3 + ZnCl2(aq) =>
2 HCl(aq) + Zn(NO3)2 = 2 HNO3 + ZnCl2(aq)
CH3CH2CH2CO2H + CH3CH2OH = CH3CH2CH2CO2CH3CH3 + H2O =>
3 CH3CH2CH2CO2H + 6 CH3CH2OH = 4 CH3CH2CH2CO2CH3CH3 + 4 H2O
AgNO3(aq)NaCl(aq) = AgCl(s)NaNO3(aq) =>
AgNO3(aq)NaCl(aq) = AgCl(s)NaNO3(aq)
AgNO3(aq)NaCl(aq) = AgClNaNO3 =>
AgNO3(aq)NaCl(aq) = AgClNaNO3
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 5 Na2SO4 + 6 H2O + 2 K2SO4
Li + Sn4(SO4)2 = Li(SO4)2 + Sn =>
Li + Sn4(SO4)2 = Li(SO4)2 + 4 Sn
C4H6O6 + NaHCO3 = C4H4O6Na2 + CO2 + H2O =>
C4H6O6 + 2 NaHCO3 = C4H4O6Na2 + 2 CO2 + 2 H2O
Fe2(CrO4)3 + Na3P = FeP + Na2CrO4 =>
Fe2(CrO4)3 + 2 Na3P = 2 FeP + 3 Na2CrO4
KClO3 + HCl(aq) = H2O + Cl2(g) + KCl =>
KClO3 + 6 HCl(aq) = 3 H2O + 3 Cl2(g) + KCl
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
Cu + HNO3 = Cu(NO6) + NO + H2O =>
3 Cu + 10 HNO3 = 3 Cu(NO6) + 7 NO + 5 H2O
Sr(NO3)2(aq) + K2CrO4 = SrCrO4 + KNO3 =>
Sr(NO3)2(aq) + K2CrO4 = SrCrO4 + 2 KNO3
Y2O3 + Nb2O5 = YNbO4 =>
Y2O3 + Nb2O5 = 2 YNbO4
CaOH + CuSO4 = CuOH + CaSO4 =>
CaOH + CuSO4 = CuOH + CaSO4
Na2O + CO3 = NaCO3 + O =>
Na2O + 2 CO3 = 2 NaCO3 + O
C6H5{-}CH2{-}CH3 = C6H5{-}COO{-}Kfromwhichchapter =>
C6H5{-}CH2{-}CH3 = C6H5{-}COO{-}Kfromwhichchapter
Fe + SnCl2 = FeCl3 + Sn =>
2 Fe + 3 SnCl2 = 2 FeCl3 + 3 Sn
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2C2O4 + NH3 = (CN)2 + H2O =>
H2C2O4 + 2 NH3 = (CN)2 + 4 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
AgCl + NH4OH(NH3) = Ag(NH3)2Cl + H2O =>
AgCl + NH4OH(NH3) = Ag(NH3)2Cl + H2O
S2O3 + AgNO3 = Ag2S2O3 + NO3 =>
S2O3 + 2 AgNO3 = Ag2S2O3 + 2 NO3
NH2CH2CH2COOH + O2 = CO2 + N2 + H2O =>
4 NH2CH2CH2COOH + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
ZnI2 + Br2 = ZnBr2 + I2 =>
ZnI2 + Br2 = ZnBr2 + I2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H3X + NaHCO3 = H2O + CO2 + Na3X =>
H3X + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3X
Bi + HNO3 = Bi(NO3)5 + NO + H3O =>
Bi + 6 HNO3 = Bi(NO3)5 + NO + 2 H3O
Sodiumchloride + Sulfuricacid = Sodiumsulfate + Hydrochloricacid =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Zn + BrH = ZnBr + H =>
Zn + BrH = ZnBr + H
C3H8O + K2Cr2O7 + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 + C3H6O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 7 H2O + K2SO4 + Cr2(SO4)3 + 3 C3H6O
O2 + CH4 = C + H2O =>
O2 + CH4 = C + 2 H2O
Zn3 + HC1 = ZnHC1 =>
Zn3 + 3 HC1 = 3 ZnHC1
K2Cr2O7 + NaCl + H2SO4 = Cl2 + Na2SO4 + Cr2(SO4)3 + KSO4 + H2O =>
K2Cr2O7 + 4 NaCl + 7 H2SO4 = 2 Cl2 + 2 Na2SO4 + Cr2(SO4)3 + 2 KSO4 + 7 H2O
Na2 + SO4 + CaCl2 = Ca(SO4)2 + NaCl =>
Na2 + 2 SO4 + CaCl2 = Ca(SO4)2 + 2 NaCl
OC5H10O5 + O2 = CO2 + H2O =>
2 OC5H10O5 + 9 O2 = 10 CO2 + 10 H2O
MgCO3 + H3PO4 = MgCO3PO4 + H2 =>
2 MgCO3 + 2 H3PO4 = 2 MgCO3PO4 + 3 H2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Fe(OH)3 + BaOCl = BaFeO4 + HCl + H2 =>
Fe(OH)3 + BaOCl = BaFeO4 + HCl + H2
K4[Fe(CN)6] + (NH4)2S = (NH4)4[Fe(CN)6] + K2S =>
K4[Fe(CN)6] + 2(NH4)2S = (NH4)4[Fe(CN)6] + 2 K2S
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
P4O + O2 = P2O3 =>
2 P4O + 5 O2 = 4 P2O3
Al2(CO3)3 + CH3COOH = Al(CH3COO) + CO2 + H2O =>
2 Al2(CO3)3 + 5 CH3COOH = 4 Al(CH3COO) + 8 CO2 + 4 H2O
Zn(s) + Bi(NO3)3(ac) + HCl(d) = ZnCl2 + HNO3 + Bi =>
3 Zn(s) + 2 Bi(NO3)3(ac) + 6 HCl(d) = 3 ZnCl2 + 6 HNO3 + 2 Bi
K2Cr2O7 + H2SO4 + C = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C = 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O + 3 CO2
Cu + ClO3 = CuCl + O =>
Cu + ClO3 = CuCl + 3 O
MnO2 + CO = Mn(oh)2 + CO2 =>
2 MnO2 + 4 CO = Mn(oh)2 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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