Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C180H270 + 315 O2 = 360 CO + 270 H2O
SnS2 + NaOH = Na2S + Sn(OH)4 =>
SnS2 + 4 NaOH = 2 Na2S + Sn(OH)4
NH4Cl + K2CO3 = NH4(CO3) + K2Cl =>
NH4Cl + K2CO3 = NH4(CO3) + K2Cl
CaC2O4 + HNO3 = Ca(NO3)2 + COOH =>
CaC2O4 + 2 HNO3 = Ca(NO3)2 + 2 COOH
HO + Co(NH2)2 = Co2 + N2 + H2O =>
8 HO + 2 Co(NH2)2 = Co2 + 2 N2 + 8 H2O
Ca(NO3)2 + Eu(NO3)3 + Al(NO3)3 + C3H9N3O3 = Ca099Eu001Al2O4 + CO2 + H2O + N2 =>
2970.0000000001Ca(NO3)2 + 30 Eu(NO3)3 + 60.000000000002Al(NO3)3 + 2468.0000000001C3H9N3O3 = 30.000000000001Ca099Eu001Al2O4 + 7404.0000000002CO2 + 11106 H2O + 6807.0000000002N2
(NH4)2SO4(aq) + KOH(aq) = NH3(g) + H2O(l) + K2SO4(aq) =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 NH3(g) + 2 H2O(l) + K2SO4(aq)
(NH4)2SO4 + CaSO4 = [Ca(SO4)2] + NH4 =>
(NH4)2SO4 + CaSO4 = [Ca(SO4)2] + 2 NH4
Ag + (NO3) = AgNO3 =>
Ag + (NO3) = AgNO3
KMnO4 + SnCl2 + HCl = K2Mn + H2O + SnCl4 + MnCl2 =>
2 KMnO4 + 7 SnCl2 + 16 HCl = K2Mn + 8 H2O + 7 SnCl4 + MnCl2
NH3(g) + Cl2(g) = N2H4 + NH4Cl =>
4 NH3(g) + Cl2(g) = N2H4 + 2 NH4Cl
H2O + Pb(NO3)2 = HNO3 + Pb(OH)2 =>
2 H2O + Pb(NO3)2 = 2 HNO3 + Pb(OH)2
Cl2 + He = Cl2He2 =>
Cl2 + 2 He = Cl2He2
ZnCu(OH)2 = Zn(OH)2Cu =>
ZnCu(OH)2 = Zn(OH)2Cu
Mg2 + CuO = MgO + Cu =>
Mg2 + 2 CuO = 2 MgO + 2 Cu
PtCl4 + MoSO4 = Pt2(SO4)4 + MoCl2 =>
2 PtCl4 + 4 MoSO4 = Pt2(SO4)4 + 4 MoCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2C2O4H2O + NaOH = Na2C2O4H2O + H(OH) =>
H2C2O4H2O + 2 NaOH = Na2C2O4H2O + 2 H(OH)
X(s) + Y(l) = XY(aq) =>
X(s) + Y(l) = XY(aq)
O2 + SnC4H6O4 + InC6H6O6 = In2O5Sn + CO2 + H2O =>
15 O2 + SnC4H6O4 + 2 InC6H6O6 = In2O5Sn + 16 CO2 + 9 H2O
Ba(OH)2 + Fe2(SO4)3 = BaSO4 + Fe(OH)3 =>
3 Ba(OH)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(OH)3
KOH + HSCN = KSCN + HOH =>
KOH + HSCN = KSCN + HOH
C10H22 + O2 = C1O2 + H2O =>
2 C10H22 + 31 O2 = 20 C1O2 + 22 H2O
(Li)2SO4 + Ca(NO3)2 = LiNO3 + CaSO4 =>
(Li)2SO4 + Ca(NO3)2 = 2 LiNO3 + CaSO4
MnO4{-} + OH{-} = H2O + MnO4{2-} + O2 =>
4 MnO4{-} + 4 OH{-} = 2 H2O + 4 MnO4{2-} + O2
Co2(SO4)3 + NaOH + Li2SO4 = Co(OH)2 + Na(SO4)3 + Li =>
Co2(SO4)3 + 4 NaOH + 9 Li2SO4 = 2 Co(OH)2 + 4 Na(SO4)3 + 18 Li
H2SiO3 + Al(OH)3 = H2O + SiO5Al2 =>
H2SiO3 + 2 Al(OH)3 = 4 H2O + SiO5Al2
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + AgH2PO4 =>
Ca(H2PO4)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgH2PO4
MgO + HCl = MgOH + Cl =>
MgO + HCl = MgOH + Cl
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
Al + Cl2 = Al2Cl3 =>
4 Al + 3 Cl2 = 2 Al2Cl3
CHCH + KMnO4 + H2SO4 = HOOCCOOH + K2SO4 + MnSO4 + H2O =>
5 CHCH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
BaCl2 + K2SO4 = BaSO4 + K2Cl2 =>
BaCl2 + K2SO4 = BaSO4 + K2Cl2
ClO4 + H8 = HCl + H2O =>
8 ClO4 + 9 H8 = 8 HCl + 32 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Zn3CO3 + C6H8O7 = Zn3(C6H5O7) + H2O + CO2 =>
18 Zn3CO3 + 17 C6H8O7 = 18 Zn3(C6H5O7) + 23 H2O + 12 CO2
K2Se + NaNO3 + H2SO4 = K2SO4 + SeO2 + NO2 + H2O + Na2SO4 =>
K2Se + 6 NaNO3 + 4 H2SO4 = K2SO4 + SeO2 + 6 NO2 + 4 H2O + 3 Na2SO4
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4 =>
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4
Br2 + SnCl2 + NaOH = NaSnO4 + NaBr + NaCl + H2O =>
5 Br2 + 2 SnCl2 + 16 NaOH = 2 NaSnO4 + 10 NaBr + 4 NaCl + 8 H2O
Al2Br3 + H2O = Al2Br3*6H2O =>
Al2Br3 + 6 H2O = Al2Br3*6H2O
NaHSO3 + Zn = Na2S2O4 + ZnOH =>
2 NaHSO3 + 2 Zn = Na2S2O4 + 2 ZnOH
C3H12O8 + O2 = CO2 + H2O =>
C3H12O8 + 2 O2 = 3 CO2 + 6 H2O
HBrO3 + Co(OH)3 = CoBrO4 + H2O =>
HBrO3 + Co(OH)3 = CoBrO4 + 2 H2O
B4C + CH3OH = B(OCH3)3 + H2 + CH4 =>
B4C + 12 CH3OH = 4 B(OCH3)3 + 4 H2 + CH4
NaCrO4 + NaI + H2SO4 = I + Cr2(SO4)3 + NaSO4 + H2O =>
2 NaCrO4 + 3 NaI + 8 H2SO4 = 3 I + Cr2(SO4)3 + 5 NaSO4 + 8 H2O
P2O5 + Ca(OH)2 + H2SO4 = Ca(H2PO4)2*H2O + CaSO4 =>
P2O5 + 2 Ca(OH)2 + H2SO4 = Ca(H2PO4)2*H2O + CaSO4
PbCrO4 + HCl + FeSO4 = Pb3Cl2 + Cr2(SO4)3 + FeCl + H2O + Fe2(SO4)3 =>
6 PbCrO4 + 48 HCl + 114 FeSO4 = 2 Pb3Cl2 + 3 Cr2(SO4)3 + 44 FeCl + 24 H2O + 35 Fe2(SO4)3
Al2 + H2O = AlOH + H =>
Al2 + 2 H2O = 2 AlOH + 2 H
K2Cr2O7 + SnCl2 + H2O + KOH = K3[Cr(OH)6] + KCl + K[Sn(OH)6] =>
K2Cr2O7 + 2 SnCl2 + 7 H2O + 10 KOH = 2 K3[Cr(OH)6] + 4 KCl + 2 K[Sn(OH)6]
CuZn + HCl = Zn + CuCl + H2 =>
2 CuZn + 2 HCl = 2 Zn + 2 CuCl + H2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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