| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + CUSO4 + 6 H2O = CU(H2O)4(OH)2 + (NH4)2SO4
K2CO3 + ZnSO4*7H2O = K2SO4 + ZnCO3 + H2O =>
K2CO3 + ZnSO4*7H2O = K2SO4 + ZnCO3 + 7 H2O
H2NCH2COOH + H2O = H2NCH2COO + H3O =>
H2NCH2COOH + H2O = H2NCH2COO + H3O
H2S + CO2 = CH2O + S + H2O =>
2 H2S + CO2 = CH2O + 2 S + H2O
P2 + O5 = P5O =>
25 P2 + 2 O5 = 10 P5O
POCl3 + KOH = K3PO4 + KCl + H2O =>
POCl3 + 6 KOH = K3PO4 + 3 KCl + 3 H2O
FeCl2(aq) + H2C2O4(aq) = FeC2O4(s) + HCl(aq) =>
FeCl2(aq) + H2C2O4(aq) = FeC2O4(s) + 2 HCl(aq)
NaCl + Zn(C2H3O2)2 = ZnCl2 + NaC2H3O2 =>
2 NaCl + Zn(C2H3O2)2 = ZnCl2 + 2 NaC2H3O2
VOSO4 + C4H14NO2PS2 = VO(S2PC4H10O2)2 + NH4 + SO4 =>
VOSO4 + 2 C4H14NO2PS2 = VO(S2PC4H10O2)2 + 2 NH4 + SO4
NH4OH + HCNS = H2O + NH4CNS =>
NH4OH + HCNS = H2O + NH4CNS
P + Mg + O2 = Mg3(PO4)2 =>
2 P + 3 Mg + 4 O2 = Mg3(PO4)2
Ag(aq){+} + Zn(s) = Ag(s) + Zn(aq){+2} =>
2 Ag(aq){+} + Zn(s) = 2 Ag(s) + Zn(aq){+2}
C11H12O4 + NH4OCl + H3PO4 = C10H13NO2 + H2O + HCOOH + POCl3 =>
42 C11H12O4 + 39 NH4OCl + 13 H3PO4 = 39 C10H13NO2 + 24 H2O + 72 HCOOH + 13 POCl3
H3O{+} + HSO4{-} + NaOH = H2O + NaHSO4 =>
H3O{+} + HSO4{-} + NaOH = 2 H2O + NaHSO4
(NH4)(OH) = NH3H2O =>
(NH4)(OH) = NH3H2O
AgNO3 + HCl = HNO3 + AgCl =>
AgNO3 + HCl = HNO3 + AgCl
NaH + AgNO3 = NaNO3 + AgH =>
NaH + AgNO3 = NaNO3 + AgH
H2O(SO3) = H2(SO4) =>
H2O(SO3) = H2(SO4)
HCl(aq) + Na2SO4(aq) = H2SO4(aq) + NaCl(aq) =>
2 HCl(aq) + Na2SO4(aq) = H2SO4(aq) + 2 NaCl(aq)
K2Cr2O7 + H2SO4 + C2O4H2 = Cr2(SO4) + K2SO4 + CO2 + H2O =>
K2Cr2O7 + 2 H2SO4 + 5 C2O4H2 = Cr2(SO4) + K2SO4 + 10 CO2 + 7 H2O
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CuSO4(s) + NH3 + H2O = Cu(OH)2 + (NH4)2SO4 =>
CuSO4(s) + 2 NH3 + 2 H2O = Cu(OH)2 + (NH4)2SO4
MnO2 + H2SO4 + NaCl = Cl2 + MnSO4 + H2O + NaSO4 =>
2 MnO2 + 4 H2SO4 + 2 NaCl = Cl2 + 2 MnSO4 + 4 H2O + 2 NaSO4
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
K3As + Ti2S4 = K2S + Ti3As4 =>
8 K3As + 3 Ti2S4 = 12 K2S + 2 Ti3As4
Na2Cl + HCO3 = Na2CO3 + HCl =>
Na2Cl + HCO3 = Na2CO3 + HCl
Na + PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
3 Na + PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
HClO4 + BaCl2 = HCl + Ba(ClO4)2 =>
2 HClO4 + BaCl2 = 2 HCl + Ba(ClO4)2
H2Cr2O7 + H2O2 = CrO5 + H2O =>
H2Cr2O7 + 4 H2O2 = 2 CrO5 + 5 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
ZnS(s) + O2(g) = SO2(g) + Zn(s) =>
ZnS(s) + O2(g) = SO2(g) + Zn(s)
Fe + CuS = FeS2 + Cu =>
Fe + 2 CuS = FeS2 + 2 Cu
Fe(OH)2(s) + H2CO3(aq) = H2O(l) + FeCO3(s) =>
Fe(OH)2(s) + H2CO3(aq) = 2 H2O(l) + FeCO3(s)
Al + NiO = Al2O3 + Ni =>
2 Al + 3 NiO = Al2O3 + 3 Ni
Li2CO3(s) = Li2O + CO2 =>
Li2CO3(s) = Li2O + CO2
ZnS + O = S8 + ZnO =>
8 ZnS + 8 O = S8 + 8 ZnO
Ca + H3PO4 = Ca3(PO4)2 + PO + H2O =>
3 Ca + 4 H3PO4 = Ca3(PO4)2 + 2 PO + 6 H2O
Cr3C2 + H2O = Cr + CO + H2 =>
Cr3C2 + 2 H2O = 3 Cr + 2 CO + 2 H2
CsOH + Be(OH)2 = Cs2[Be(OH)4] =>
2 CsOH + Be(OH)2 = Cs2[Be(OH)4]
Al(NO3)3(aq) + NH4(OH)(aq) = NH4NO3(s) + Al(OH)3(aq)(ppt) =>
Al(NO3)3(aq) + 3 NH4(OH)(aq) = 3 NH4NO3(s) + Al(OH)3(aq)(ppt)
Al2O3 + C = AlC + O2 =>
2 Al2O3 + 4 C = 4 AlC + 3 O2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
C*2H*5OH + O*2 = H*2O + CO*2 =>
C*2H*5OH + 10 O*2 = 7 H*2O + CO*2
B2Cl4 + OH{-} = BO2{-} + Cl{-]+H2O+H2 =>
B2Cl4 + 6 OH{-} = 2 BO2{-} + 4 Cl{-]+2H2O+H2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
H2S2 + O2 = SO2 + H2O =>
2 H2S2 + 5 O2 = 4 SO2 + 2 H2O
Al + Br = AlBr =>
Al + Br = AlBr
Ca(OH)2 + KNO2 = Ca(NO2)2 + KOH =>
Ca(OH)2 + 2 KNO2 = Ca(NO2)2 + 2 KOH
C5H9 + O2 = CO + H2O =>
4 C5H9 + 19 O2 = 20 CO + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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