| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 HClO2 = Al(ClO2)3 + 3 H
(NH4)3PO4 + Ag2SO4 = (NH4)2SO4 + Ag3PO4 =>
2(NH4)3PO4 + 3 Ag2SO4 = 3(NH4)2SO4 + 2 Ag3PO4
B2O3(s) + C(s) = B4C3(s) + CO(g) =>
2 B2O3(s) + 9 C(s) = B4C3(s) + 6 CO(g)
MnCO3 + FeSO4 + H2O + O2 = MnSO4 + Fe(OH)3 + CO2 =>
4 MnCO3 + 4 FeSO4 + 6 H2O + O2 = 4 MnSO4 + 4 Fe(OH)3 + 4 CO2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
I2O7 + NaOH = NaIO4 + H2O =>
I2O7 + 2 NaOH = 2 NaIO4 + H2O
CuSBa(OH)2 = Cu(OH)2BaS =>
CuSBa(OH)2 = Cu(OH)2BaS
CaF2 + H2SO4 = Ca(HSO4)2 + HF =>
CaF2 + 2 H2SO4 = Ca(HSO4)2 + 2 HF
Fe(NO3)3 + K2(C2O4)H2O = K3[Fe(C2O4)3] + KNO3 + H2O =>
Fe(NO3)3 + 3 K2(C2O4)H2O = K3[Fe(C2O4)3] + 3 KNO3 + 3 H2O
Al(CO3) + Ca(SO4) = Ca(CO3) + Al(SO4) =>
Al(CO3) + Ca(SO4) = Ca(CO3) + Al(SO4)
CH3CH2ONa + CH3CO2H = CH3CH2OH + CH3CO2Na =>
CH3CH2ONa + CH3CO2H = CH3CH2OH + CH3CO2Na
Ti2O3 + H2O = Ti(OH)3 =>
Ti2O3 + 3 H2O = 2 Ti(OH)3
Cl{-} + CrO7{-2} + H{+} = Cr{+3} + Cl2 + H2O =>
18 Cl{-} + 2 CrO7{-2} + 28 H{+} = 2 Cr{+3} + 9 Cl2 + 14 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
CH3COONa + C4H9Cl = CH3COOC4H9 + NaCl =>
CH3COONa + C4H9Cl = CH3COOC4H9 + NaCl
Fe(OH)3(aq) + HCl(aq) = FeCl3(s) + H2O(l) =>
Fe(OH)3(aq) + 3 HCl(aq) = FeCl3(s) + 3 H2O(l)
SO2 + Na2HPO4 + H2O = NaHSO3 + NaH2PO4 =>
SO2 + Na2HPO4 + H2O = NaHSO3 + NaH2PO4
KNO3 + Na2CrO4 = K2CrO4 + NaNO3 =>
2 KNO3 + Na2CrO4 = K2CrO4 + 2 NaNO3
(Fe(OH)2)2SO4 + H2SO4 = Fe2(SO4)3 + H2O =>
(Fe(OH)2)2SO4 + 2 H2SO4 = Fe2(SO4)3 + 4 H2O
NaBrO3 + NaBr + H2O = Br2 + NaOH =>
NaBrO3 + 5 NaBr + 3 H2O = 3 Br2 + 6 NaOH
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
CoCl2 + H + NaCl = CoH + NaCl5 =>
2 CoCl2 + 2 H + NaCl = 2 CoH + NaCl5
[Ag(NH3)2]OH + Zn = Ag + [Zn(NH3)4](OH)2 =>
2[Ag(NH3)2]OH + Zn = 2 Ag + [Zn(NH3)4](OH)2
H2C2O4 + (NH4)2C2O4 + NH4VO3 = (NH4)2[VO(C2O4)2(H2O)] + H2O + CO2 =>
4 H2C2O4 + (NH4)2C2O4 + 2 NH4VO3 = 2(NH4)2[VO(C2O4)2(H2O)] + 2 H2O + 2 CO2
Ca3P2O8 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3P2O8 + 6 SiO2 = P4O10 + 6 CaSiO3
HCl + NaSO4 = NaCl + H2SO4 + Cl2 =>
4 HCl + 2 NaSO4 = 2 NaCl + 2 H2SO4 + Cl2
Fe(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Fe(OH)2 =>
Fe(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Fe(OH)2
Ba(NO3)2 + HCl = BaCl2 + NO3H =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 NO3H
O2 + C112H183O45N17P1 = C02 + HNO3 + H3PO4 + H2O =>
183 O2 + 4 C112H183O45N17P1 = 224 C02 + 68 HNO3 + 4 H3PO4 + 326 H2O
SrCO3 + Nd2O3 + TiO2 = Sr450Nd367Ti1000O3000 + CO2 + O2 =>
1800.0000000002SrCO3 + 734.00000000007Nd2O3 + 4000.0000000004TiO2 = 4.0000000000004Sr450Nd367Ti1000O3000 + 1800.0000000002CO2 + O2
CuSO4*5H2O + H2O = [Cu(H2O)6]{2+} + SO4{2-} =>
CuSO4*5H2O + H2O = [Cu(H2O)6]{2+} + SO4{2-}
Ni(NO3)2 + NH4OH = Ni(OH)4 + NO3 + NH3 =>
9 Ni(NO3)2 + 24 NH4OH = 9 Ni(OH)4 + 14 NO3 + 28 NH3
PbCO3 + NaNO3 = PbO2 + CO2 + NaNO2 =>
PbCO3 + NaNO3 = PbO2 + CO2 + NaNO2
CH3CH2CH3OH + O2 = CO2 + H2O =>
4 CH3CH2CH3OH + 19 O2 = 12 CO2 + 18 H2O
C18H36O2(s) + Br(g) = C18H36Br2O2 =>
C18H36O2(s) + 2 Br(g) = C18H36Br2O2
I2 + NaHSO4 = IHSO4 + Na =>
I2 + 2 NaHSO4 = 2 IHSO4 + 2 Na
Tm(NO3)3 = Tm2O3 + NO + O2 =>
4 Tm(NO3)3 = 2 Tm2O3 + 12 NO + 9 O2
Zn + Cu3(PO4)2 = Zn(PO4)2 + Cu =>
Zn + Cu3(PO4)2 = Zn(PO4)2 + 3 Cu
O + Ge6 + Fe + Be5 = O2Ge9Fe3Be2 =>
20 O + 15 Ge6 + 30 Fe + 4 Be5 = 10 O2Ge9Fe3Be2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na6U7O24 = Na2U2O7 + U3O8 + O2 =>
6 Na6U7O24 = 18 Na2U2O7 + 2 U3O8 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
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
LiClH2O + LiCl*9H2O = LiCl*4H2O =>
5 LiClH2O + 3 LiCl*9H2O = 8 LiCl*4H2O
Na2B4O7(aq) + H2O2(aq) + NaOH(aq) + H2O(l) = Na2[B2(O2)2(OH)4]*6H2O(s) =>
Na2B4O7(aq) + 4 H2O2(aq) + 2 NaOH(aq) + 11 H2O(l) = 2 Na2[B2(O2)2(OH)4]*6H2O(s)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Schwefel + Ozon = Schwefeldioxid =>
3 S + 2 O3 = 3 SO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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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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