| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4 + Zn = TiCl3 + ZnCl
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
Si + O2 + KOH = K2SiO3 + H2O =>
Si + O2 + 2 KOH = K2SiO3 + H2O
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
KBr(aq) + H2O(l) = H2(g) + Br(g) + KOH(aq) =>
2 KBr(aq) + 2 H2O(l) = H2(g) + 2 Br(g) + 2 KOH(aq)
(CH2O)106(NH3)16(H3PO4)(s) + O2(g) = CO2(g) + HNO3(aq) + H3PO4(aq) + H2O(i) =>
(CH2O)106(NH3)16(H3PO4)(s) + 138 O2(g) = 106 CO2(g) + 16 HNO3(aq) + H3PO4(aq) + 122 H2O(i)
PbCl2 + N2H4O3 = Pb(NO3)2 + NH4Cl =>
PbCl2 + 2 N2H4O3 = Pb(NO3)2 + 2 NH4Cl
NaNO2 + NaI + H2SO4 = NO + I2 + NaHSO4 + H2O =>
2 NaNO2 + 2 NaI + 4 H2SO4 = 2 NO + I2 + 4 NaHSO4 + 2 H2O
AgF + CH3Cl = CH3F + AgCl =>
AgF + CH3Cl = CH3F + AgCl
KNO3 = K(NO2) + O =>
KNO3 = K(NO2) + O
[Ag(NH3)2](aq) + HCl(aq) = AgCl(s) + NH4(aq) + NH3(aq) =>
[Ag(NH3)2](aq) + HCl(aq) = AgCl(s) + NH4(aq) + NH3(aq)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Li2CO3 + Ba(OH)2 = LiOH + BaCO3 =>
Li2CO3 + Ba(OH)2 = 2 LiOH + BaCO3
KClO3 + Na2HSO3 = Na2SO4 + H2O + KCl =>
KClO3 + 2 Na2HSO3 = 2 Na2SO4 + H2O + KCl
Cl2 + AgF = AgCl + ClF5 =>
3 Cl2 + 5 AgF = 5 AgCl + ClF5
K2Cr2O7 + HCl + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + H2O =>
K2Cr2O7 + 6 HCl + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Cl2 + 7 H2O
Co2 + Br = CoBr2 =>
Co2 + 4 Br = 2 CoBr2
N2 + O = N2O10 =>
N2 + 10 O = N2O10
SbS2 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 SbS2 + 17 HNO3 + 2 H2O = 3 H3SbO4 + 6 H2SO4 + 17 NO
P4 + HNO2 = H3PO4 + NO + H2O =>
P4 + 20 HNO2 = 4 H3PO4 + 20 NO + 4 H2O
C16H34(l) + O2(g) = CO2(g) + H2O(l) =>
2 C16H34(l) + 49 O2(g) = 32 CO2(g) + 34 H2O(l)
K2CO3 + FeCr2O7 + O2 = Fe2O3 + K2CrO4 + CO4 =>
8 K2CO3 + 4 FeCr2O7 + 9 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO4
HNO3 + Ba(OH)2 = BaN + H3O5 =>
HNO3 + Ba(OH)2 = BaN + H3O5
Mg + Cs = Cs2Mg =>
Mg + 2 Cs = Cs2Mg
Ca + Na2SO4 = Na + Ca(SO4)2 =>
Ca + 2 Na2SO4 = 4 Na + Ca(SO4)2
Cr2(CO3)3 + H2C2O4 = H2CO3 + Cr2(C2O4)3 =>
Cr2(CO3)3 + 3 H2C2O4 = 3 H2CO3 + Cr2(C2O4)3
C3H7OH + HBr = C3H7Br + H2O =>
C3H7OH + HBr = C3H7Br + H2O
CH3CH(OH)CH2COOH + KMnO4 + H2SO4 = (COOH)2 + K2SO4 + MnSO4 + H2O =>
5 CH3CH(OH)CH2COOH + 14 KMnO4 + 21 H2SO4 = 10(COOH)2 + 7 K2SO4 + 14 MnSO4 + 31 H2O
BCl + P4 + H2 = B3P + HCl =>
12 BCl + P4 + 6 H2 = 4 B3P + 12 HCl
H3PO4 + H2S = P2S5 + H2O =>
2 H3PO4 + 5 H2S = P2S5 + 8 H2O
Mg(OH)2 + H2O2 = Mg(OH)4 =>
Mg(OH)2 + H2O2 = Mg(OH)4
SrCO3 + MgO + MoO3 = Sr2MgMoO6 + CO2 =>
2 SrCO3 + MgO + MoO3 = Sr2MgMoO6 + 2 CO2
K(CO3) = CO2 + KO =>
K(CO3) = CO2 + KO
Ce(NO3)3 + C6H8O7 = CeO2 + N2 + CO2 + H2O =>
18 Ce(NO3)3 + 14 C6H8O7 = 18 CeO2 + 27 N2 + 84 CO2 + 56 H2O
CH3COONH4 + HCl = NH4Cl + CH4 + CO2 =>
CH3COONH4 + HCl = NH4Cl + CH4 + CO2
CuCl + HNO3 = CuO + HCl + NO2 =>
CuCl + HNO3 = CuO + HCl + NO2
Na(OH) + Ni(SO4) = Na2(SO4) + Ni(OH)2 =>
2 Na(OH) + Ni(SO4) = Na2(SO4) + Ni(OH)2
Fe(OH)3 + HBrO = Fe(BrO)3 + H2O =>
Fe(OH)3 + 3 HBrO = Fe(BrO)3 + 3 H2O
PbO(ii) = O + Pb =>
PbO(ii) = O + Pb
V(OH)3 = H2O + V2O3 =>
2 V(OH)3 = 3 H2O + V2O3
C9HO2 + O2 = CO2 + H2O =>
4 C9HO2 + 33 O2 = 36 CO2 + 2 H2O
NaOCl + H2O2 = NaOClH2O2 =>
NaOCl + H2O2 = NaOClH2O2
NaOH{-} + Fe{2+} = Fe(NaOH)2 =>
2 NaOH{-} + Fe{2+} = Fe(NaOH)2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
Ag(NO3)(aq) + NaOH(aq) = AgOH + Na(NO3)(aq) =>
Ag(NO3)(aq) + NaOH(aq) = AgOH + Na(NO3)(aq)
Mn(OH)2 + H2O2 = H2O + MnO(OH)2 =>
Mn(OH)2 + H2O2 = H2O + MnO(OH)2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
CH3COOH + (CH3)3N = CH3COO{-} + (CH3)3NH{+} =>
CH3COOH + (CH3)3N = CH3COO{-} + (CH3)3NH{+}
KBF4 + HCl = KCl + HF + BF3 =>
KBF4 + HCl = KCl + HF + BF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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