| Équations équilibrées la veille | Équations équilibrées le lendemain |
Nb6Cl14*7H2O + 6 AgNO3 = 6 AgCl + 4 NbCl2 + 2 Nb(NO3)3 + 7 H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + H2O(l) + NH3 =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 H2O(l) + 2 NH3
K3(Fe(CN)6) + K2SO4 = K + (SO4)3(Fe(CN)6)2 =>
2 K3(Fe(CN)6) + 3 K2SO4 = 12 K + (SO4)3(Fe(CN)6)2
HC2H3O2 + Al(OH) = H2O + Al(C2H3O2) =>
HC2H3O2 + Al(OH) = H2O + Al(C2H3O2)
SO2 + [O] = SO3 =>
SO2 + [O] = SO3
AgNO3 + ZnO = Zn(NO3)2 + Ag2O =>
2 AgNO3 + ZnO = Zn(NO3)2 + Ag2O
C10H22 + F2 = C + HF =>
C10H22 + 11 F2 = 10 C + 22 HF
Sm2O3 + Ba = Sm + BaO =>
Sm2O3 + 3 Ba = 2 Sm + 3 BaO
KCO3 + CaClO3 = KClO3 + CaCO3 =>
KCO3 + CaClO3 = KClO3 + CaCO3
C17H35COOH + KClO3 = K2O + CO2 + H2O + Cl2 =>
5 C17H35COOH + 104 KClO3 = 52 K2O + 90 CO2 + 90 H2O + 52 Cl2
HI + SrCl2 = SrI2 + HCl =>
2 HI + SrCl2 = SrI2 + 2 HCl
BaN2O4 = BaO4 + N2 =>
BaN2O4 = BaO4 + N2
Fe2(S04)3 + KOH = Fe(OH)3 + K2S04 =>
Fe2(S04)3 + 6 KOH = 2 Fe(OH)3 + 3 K2S04
Au + NO3 = AuNO3 =>
Au + NO3 = AuNO3
KCl + NaHC4H4O6 = NaCl + KHC4H4O6 =>
KCl + NaHC4H4O6 = NaCl + KHC4H4O6
Ga2F3 + Cs = Ga + Cs2F =>
Ga2F3 + 6 Cs = 2 Ga + 3 Cs2F
Na2CO3 + FeCrO7 + O2 = Fe2O3 + Na2CrO4 + CO22 =>
4 Na2CO3 + 4 FeCrO7 + 35 O2 = 2 Fe2O3 + 4 Na2CrO4 + 4 CO22
Fe + Ni2{+} = Fe2{+} + Ni =>
2 Fe + Ni2{+} = Fe2{+} + 2 Ni
HClC14H22N2O + C3H6O = C17H21NO2 + HCl + N + H =>
HClC14H22N2O + C3H6O = C17H21NO2 + HCl + N + 7 H
PCl5 + SnO2 = SnCl4 + O10P4 =>
4 PCl5 + 5 SnO2 = 5 SnCl4 + O10P4
NH4{+} + FeCl2*4H2O + FeCl3*6H2O + OH{-} = Fe3O4 + NH4Cl + H2O =>
8 NH4{+} + FeCl2*4H2O + 2 FeCl3*6H2O + 8 OH{-} = Fe3O4 + 8 NH4Cl + 20 H2O
NaHSO4(aq) + NaOH(aq) = H2O + Na2SO4 =>
NaHSO4(aq) + NaOH(aq) = H2O + Na2SO4
KNO3 + KCl + H2O = Cl2 + NO2 + KOH =>
2 KNO3 + 2 KCl + 2 H2O = Cl2 + 2 NO2 + 4 KOH
IO3{-} + HSO3{-} = HSO4{-} + SO4{3-} + I2 + H2O =>
4 IO3{-} + 11 HSO3{-} = 9 HSO4{-} + 2 SO4{3-} + 2 I2 + H2O
Co(HCO3)2 + HNO3 = Co(NO3)2 + H2O + CO2 =>
Co(HCO3)2 + 2 HNO3 = Co(NO3)2 + 2 H2O + 2 CO2
NaBr + ZnSO4 = ZnBr + NaSO4 =>
NaBr + ZnSO4 = ZnBr + NaSO4
(CH3)3COH + HCl + ZnCl2 = (CH3)3CClCl2 + Zn + H2O =>
(CH3)3COH + HCl + ZnCl2 = (CH3)3CClCl2 + Zn + H2O
KBrO3 + H2O = HBrO3 + KOH =>
KBrO3 + H2O = HBrO3 + KOH
KClO3 + NH3 = KNO3 + KCl + Cl2 + H2O =>
3 KClO3 + 2 NH3 = 2 KNO3 + KCl + Cl2 + 3 H2O
C5H7NO + O2 = CO2 + H2O + NO3 =>
4 C5H7NO + 31 O2 = 20 CO2 + 14 H2O + 4 NO3
AlOHCl2 = Al2OCl4 + H2O =>
2 AlOHCl2 = Al2OCl4 + H2O
CuSO4*5H2O + NH4OH = [Cu(OH)2]SO4 + NH4 + H2O =>
CuSO4*5H2O + 2 NH4OH = [Cu(OH)2]SO4 + 2 NH4 + 5 H2O
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
C2H6O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 CH3CHO + K2SO4 + 7 H2O
Mg(CH3COO)2 = Mg + CH3CO2 =>
Mg(CH3COO)2 = Mg + 2 CH3CO2
(CH3)2NHH4 + N2O4 = H2O + N2 + CO2 =>
8(CH3)2NHH4 + 19 N2O4 = 44 H2O + 23 N2 + 16 CO2
CH3COOH + NaHCO3 = C5H10Na + H2O + CO2 =>
31 CH3COOH + 8 NaHCO3 = 8 C5H10Na + 26 H2O + 30 CO2
ZnBr2 + I2 = ZnI + Br2 =>
2 ZnBr2 + I2 = 2 ZnI + 2 Br2
FeCl{3+} + NaOH = FeOH{3+} + NaCl =>
FeCl{3+} + NaOH = FeOH{3+} + NaCl
Co(NO3)2 + Na3PO4 = NaNO3 + Co3(PO4)2 =>
3 Co(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Co3(PO4)2
C3H6Br2 + NaOH = CH3C(O)CH3 + NaBr + H2O =>
C3H6Br2 + 2 NaOH = CH3C(O)CH3 + 2 NaBr + H2O
PbO2 + Cl{-} + H{+} = Pb{+2} + Cl2 + H2O =>
PbO2 + 2 Cl{-} + 4 H{+} = Pb{+2} + Cl2 + 2 H2O
(C6H10O5)SO3 + NaOH = C6H10O5 + Na2SO4 + H2O =>
(C6H10O5)SO3 + 2 NaOH = C6H10O5 + Na2SO4 + H2O
Na2(CO3) + H2SO4 = Na2(SO4) + H2CO3 =>
Na2(CO3) + H2SO4 = Na2(SO4) + H2CO3
Na2HPO4 + HNO3 + (NH4)2MoO4 = (NH4)3(P(Mo3O10)4)*6H2O + H2O + NH4NO3 + NaNO3 =>
Na2HPO4 + 23 HNO3 + 12(NH4)2MoO4 = (NH4)3(P(Mo3O10)4)*6H2O + 6 H2O + 21 NH4NO3 + 2 NaNO3
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
H2TPP + FeCl2 + O2 = Fe(TPP)Cl + H2O + Cl2 =>
2 H2TPP + 2 FeCl2 + O2 = 2 Fe(TPP)Cl + 2 H2O + Cl2
HI(g) + Ba(OH)2(aq) = BaI2(s) + H2O(l) =>
2 HI(g) + Ba(OH)2(aq) = BaI2(s) + 2 H2O(l)
KMnO4 + H2SO4 + Fe(OH)2 = FeO3 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 Fe(OH)2 = 5 FeO3 + 4 MnSO4 + 2 K2SO4 + 11 H2O
N2H8C2O4 + HCl + KMnO4 = MnCl2 + K2O + CO2 + N2 + H2O =>
5 N2H8C2O4 + 16 HCl + 8 KMnO4 = 8 MnCl2 + 4 K2O + 10 CO2 + 5 N2 + 28 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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