| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 6 HF = 2 KH2F3 + CO2 + H2O
NaHCO3(s) + CH3CHOOH(aq) = H2O(l) + CO2(g) + CH3COONa(aq) =>
9 NaHCO3(s) + 8 CH3CHOOH(aq) = 11 H2O(l) + 7 CO2(g) + 9 CH3COONa(aq)
CrCl3 + H2SO4 + MnO2 = CrSO4 + MnSO4 + H2O + Cl =>
CrCl3 + 2 H2SO4 + MnO2 = CrSO4 + MnSO4 + 2 H2O + 3 Cl
PbNo2 + KI2 = KNo2 + PbI2 =>
PbNo2 + KI2 = KNo2 + PbI2
Mg + Li3P = Li + Mg3P2 =>
3 Mg + 2 Li3P = 6 Li + Mg3P2
NH4Br + MgSO4 = (NH4)2SO4 + MgBr2 =>
2 NH4Br + MgSO4 = (NH4)2SO4 + MgBr2
H3AsO4 + NaOH = H2AsO4{-} + Na{+} + H2O =>
H3AsO4 + NaOH = H2AsO4{-} + Na{+} + H2O
OC + O = OOC =>
OC + O = OOC
Al + CoO = Al2O + CoAl =>
3 Al + CoO = Al2O + CoAl
P + HNOOO = HHHPOOOO + NOO + HHO =>
P + 5 HNOOO = HHHPOOOO + 5 NOO + HHO
Sr(CH3COO)2 + Na2SO4 + H2O = CH3COONa + SrSO4H2O =>
Sr(CH3COO)2 + Na2SO4 + H2O = 2 CH3COONa + SrSO4H2O
MnSO4 + NaOH + H2O2 = MnO2 + H2O + Na2SO4 =>
MnSO4 + 2 NaOH + H2O2 = MnO2 + 2 H2O + Na2SO4
KNO3 + S + C = K2SN2 + CO2 =>
2 KNO3 + S + 3 C = K2SN2 + 3 CO2
FeN2O6 + Na3PO4 = Fe3(PO4)2 + NaNO3 =>
3 FeN2O6 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNO3
NaHCO3 + CH3CO2 = CO2 + H2O + CH3COONa =>
7 NaHCO3 + 8 CH3CO2 = 9 CO2 + 5 H2O + 7 CH3COONa
RCOONa + H2O = RCOOH + Na + O =>
2 RCOONa + H2O = 2 RCOOH + 2 Na + O
RbO2 + H2O = RbO + H2O2 =>
RbO2 + H2O = RbO + H2O2
C6H10O5 + NaHCO3 = NaC2H2O2 + H2O + CO2 =>
7 C6H10O5 + 24 NaHCO3 = 24 NaC2H2O2 + 23 H2O + 18 CO2
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
KMnO4 + H2SO4 + KNO2 = MnSO4 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 2 MnSO4 + 5 KNO3 + K2SO4 + 3 H2O
NaHS + CuCl2 = CuS + Na2S + HCl =>
2 NaHS + CuCl2 = CuS + Na2S + 2 HCl
Ah + HCl = H2 + AhCl2 =>
Ah + 2 HCl = H2 + AhCl2
MnO + HCl = MnCl + H2O + Cl2 =>
2 MnO + 4 HCl = 2 MnCl + 2 H2O + Cl2
LiBr + CsI = LiI + CsBr =>
LiBr + CsI = LiI + CsBr
CH4 + NH4 + CN = HCN =>
CH4 + NH4 + 7 CN = 8 HCN
KMnO4 + BiI3 + H2SO4 = MnSO4 + K2SO4 + Bi(SO4)3 + I2 + H2O =>
12 KMnO4 + 10 BiI3 + 48 H2SO4 = 12 MnSO4 + 6 K2SO4 + 10 Bi(SO4)3 + 15 I2 + 48 H2O
H2O + O = H6O5 =>
3 H2O + 2 O = H6O5
Fe(C2H3O2)2 + NaOH = Fe(OH)2 + NaC2H3O2 =>
Fe(C2H3O2)2 + 2 NaOH = Fe(OH)2 + 2 NaC2H3O2
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Na{+1]+Cl{-} = NaCl =>
Na{+1]+Cl{-} = NaCl
TiCl4 + Na2CO3 = NaCl + Ti2(CO3)4 =>
2 TiCl4 + 4 Na2CO3 = 8 NaCl + Ti2(CO3)4
K2(C2O4)H2O + H2SO4 = H2C2O4H2O + K2SO4 =>
K2(C2O4)H2O + H2SO4 = H2C2O4H2O + K2SO4
H2SO4 + calciumhydroxide = calciumsulfate + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
NaHS + HNO3 = S + NO2 + NaNO3 + H2O =>
NaHS + 3 HNO3 = S + 2 NO2 + NaNO3 + 2 H2O
FeS2 + Na2O2 = Fe2O3 + NaSO4 + Na2O =>
2 FeS2 + 17 Na2O2 = Fe2O3 + 4 NaSO4 + 15 Na2O
KAl3Si3O10(OH)2 + H + H2O = Al(OH)3 + K + H4SiO4 =>
KAl3Si3O10(OH)2 + H + 9 H2O = 3 Al(OH)3 + K + 3 H4SiO4
NO2 + H8 = N2 + H2O =>
2 NO2 + H8 = N2 + 4 H2O
H3AsO4 = H2AsO4{-} + H{+} =>
H3AsO4 = H2AsO4{-} + H{+}
NaOH + Cl2 = NaCl + NaClO4 + HCl =>
4 NaOH + 4 Cl2 = 3 NaCl + NaClO4 + 4 HCl
Fe(NO3)3 + K3SCN = FeSCN + K3(NO3)3 =>
Fe(NO3)3 + K3SCN = FeSCN + K3(NO3)3
CrI3 + KOH + Cl = K2CrO4 + KIO4 + KCl + H2O =>
CrI3 + 32 KOH + 27 Cl = K2CrO4 + 3 KIO4 + 27 KCl + 16 H2O
LiAlH4 + CH3OH = LiAl(OCH3)4 + H2 =>
LiAlH4 + 4 CH3OH = LiAl(OCH3)4 + 4 H2
SiO2 + H2O = Si(OH)4 =>
SiO2 + 2 H2O = Si(OH)4
Ba(ClO3)2 + Li2SO4 = Ba2(SO4)2 + Li(ClO3) =>
2 Ba(ClO3)2 + 2 Li2SO4 = Ba2(SO4)2 + 4 Li(ClO3)
C2H2 + H2C = CH3C =>
C2H2 + 2 H2C = 2 CH3C
NaHSO4 + HCl = NaCl + H2O + SO3 =>
NaHSO4 + HCl = NaCl + H2O + SO3
Sb(ClO3)3 = SbCl3 + O2 =>
2 Sb(ClO3)3 = 2 SbCl3 + 9 O2
AlMg + O2 = Al2O3 + MgO =>
4 AlMg + 5 O2 = 2 Al2O3 + 4 MgO
Al + CoO = Al2O3 + CoAl =>
5 Al + 3 CoO = Al2O3 + 3 CoAl
C6H10 + MnO4 = MnO2 + C6H10O4 =>
C6H10 + 2 MnO4 = 2 MnO2 + C6H10O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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