| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + 4 KOH + 2 K2[HgI4] = [NH2Hg2O]I + 7 KI + 3 H2O + KCl
Fe + O = Fe3O4 =>
3 Fe + 4 O = Fe3O4
H3O + CO2 = O2 + C4H6 =>
2 H3O + 4 CO2 = 5 O2 + C4H6
Fe + O = Fe3O4 =>
3 Fe + 4 O = Fe3O4
MnCl2 + KBrO + KOH = MnO2 + KBr + KCl + H2O =>
MnCl2 + KBrO + 2 KOH = MnO2 + KBr + 2 KCl + H2O
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH =>
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH
CH1643O0507N00213S0002 + O2 = CO2 + H2O + SO2 + N2 =>
4 CH1643O0507N00213S0002 + 641 O2 = 4 CO2 + 3286 H2O + 8 SO2 + 426 N2
S + Br = S2Br2 =>
2 S + 2 Br = S2Br2
K + ClO2 = KClO2 =>
K + ClO2 = KClO2
Na2O + Be3N2 = Na3N + BeO =>
3 Na2O + Be3N2 = 2 Na3N + 3 BeO
Ni(ClO)2 + HBr = HClO + NiBr2 =>
Ni(ClO)2 + 2 HBr = 2 HClO + NiBr2
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3) =>
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3)
Cl + F2 = FCl3 =>
6 Cl + F2 = 2 FCl3
Sr(s) + Br(g) = SrBr =>
Sr(s) + Br(g) = SrBr
MgC2O4 = Mg + CO2 =>
MgC2O4 = Mg + 2 CO2
CH8H18 + O2 = CO2 + H2O =>
2 CH8H18 + 15 O2 = 2 CO2 + 26 H2O
NH3 + BF3 = BF3NH3 =>
NH3 + BF3 = BF3NH3
KI + H2SO4 = K2SO4 + HI =>
2 KI + H2SO4 = K2SO4 + 2 HI
P4 + S2 = P2S3 =>
P4 + 3 S2 = 2 P2S3
Mg(NO3)2(aq) + KOH(aq) = KNO3(aq) + Mg(OH)2(s) =>
Mg(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(aq) + Mg(OH)2(s)
H2SO4 + BaCl = BaHSO4 + HCl =>
H2SO4 + BaCl = BaHSO4 + HCl
Na2(SO4) + FeCl3 = NaCl + Fe2(SO4)3 =>
3 Na2(SO4) + 2 FeCl3 = 6 NaCl + Fe2(SO4)3
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
NaCl + Al(OH)3 = HCl + Na3AlO3 =>
3 NaCl + Al(OH)3 = 3 HCl + Na3AlO3
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3) =>
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3)
Cu(OH)2 + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
Cu(OH)2 + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + 2 H2O
K2CO3 + C + N2 = KCN + CO =>
K2CO3 + 4 C + N2 = 2 KCN + 3 CO
Fe + Ba69 = FeBa =>
69 Fe + Ba69 = 69 FeBa
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
MgCl2 + KOH = MgOH + K + Cl =>
MgCl2 + KOH = MgOH + K + 2 Cl
CaCO3 + HCl = CaCl2 + H2CO3 = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Si + KOH + H2O = KSiO3 + H2 =>
2 Si + 2 KOH + 4 H2O = 2 KSiO3 + 5 H2
FeCl3 + NaH = FeH3 + NaCl =>
FeCl3 + 3 NaH = FeH3 + 3 NaCl
MnO4{-} + H2O2 = MnO2 + O2 + OH{-} =>
2 MnO4{-} + H2O2 = 2 MnO2 + 2 O2 + 2 OH{-}
NaOH + Al + H2O = NaAl(OH)4 + H2(g) =>
2 NaOH + 2 Al + 6 H2O = 2 NaAl(OH)4 + 3 H2(g)
HO2 + NO = OH + NO2 =>
HO2 + NO = OH + NO2
NiOOH + H2SO4 = NiSO4 + O2 + H2O =>
4 NiOOH + 4 H2SO4 = 4 NiSO4 + O2 + 6 H2O
NaOH + NaBr = Na + BrOH =>
NaOH + NaBr = 2 Na + BrOH
K3PO4 + H2O = KOH + H3PO4 =>
K3PO4 + 3 H2O = 3 KOH + H3PO4
KrF4 = Kr + F2 =>
KrF4 = Kr + 2 F2
KI + H2SO4(conc) = H2S + H2O + I2 + K2SO4 =>
8 KI + 5 H2SO4(conc) = H2S + 4 H2O + 4 I2 + 4 K2SO4
Na + Fe2O3 = Na2O3 + Fe =>
2 Na + Fe2O3 = Na2O3 + 2 Fe
P4 + S2 = P7S5 =>
7 P4 + 10 S2 = 4 P7S5
O + CS = CO + SO =>
2 O + CS = CO + SO
SF6 + H2O = H2SO4 + HF =>
SF6 + 4 H2O = H2SO4 + 6 HF
CH3OH(l) + O2 = CO2 + H2O(l) =>
2 CH3OH(l) + 3 O2 = 2 CO2 + 4 H2O(l)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CO(g) = C(s) + O2(g) =>
2 CO(g) = 2 C(s) + O2(g)
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
I2 + H2O2H2O = HIO3 + H2O =>
I2 + 5 H2O2H2O = 2 HIO3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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