| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
H2S + H2SO4 = SO2 + H2O =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O
CuCO3(q) + HCl = CuCl2(aq) + H2O(l) + CO2 =>
CuCO3(q) + 2 HCl = CuCl2(aq) + H2O(l) + CO2
Co(OH)2 + H(NO3) = Co(NO3)2 + H2O =>
Co(OH)2 + 2 H(NO3) = Co(NO3)2 + 2 H2O
FeNO3 + KSCN + NaF = FeF + NaSCN + KNO3 =>
FeNO3 + KSCN + NaF = FeF + NaSCN + KNO3
SnS2 + O2 = SnO2 + SO999999789789789789789994535345345345252134523699999999999999999999 =>
SnS2 + 9.2233720368548E + 18 O2 = SnO2 + 2 SO999999789789789789789994535345345345252134523699999999999999999999
Na2S2O3 + I = NaS4O6 + NaI =>
2 Na2S2O3 + 3 I = NaS4O6 + 3 NaI
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Na2S2O3 + KMnO4 + H2O = Na2SO4 + K2SO4 + MnO2 + KOH =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 Na2SO4 + 3 K2SO4 + 8 MnO2 + 2 KOH
Ag2O(s) + Zn(s) = ZnO(s) + Ag(s) =>
Ag2O(s) + Zn(s) = ZnO(s) + 2 Ag(s)
CF3 + SiOCH2 + O2 = SiF4 + CO + CH4 =>
16 CF3 + 12 SiOCH2 + 5 O2 = 12 SiF4 + 22 CO + 6 CH4
Zn(OH)2 + LiOH = Zn[Li(OH)3] =>
Zn(OH)2 + LiOH = Zn[Li(OH)3]
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Na2S2O3 + I = NaS4O6 + NaI =>
2 Na2S2O3 + 3 I = NaS4O6 + 3 NaI
SCl2 + H2O = H2SO3 + HCl + S =>
2 SCl2 + 3 H2O = H2SO3 + 4 HCl + S
K2S + CuSO4 = K2SO4 + CuSO3 =>
K2S + 4 CuSO4 = K2SO4 + 4 CuSO3
C4H6 + H = C4H10 =>
C4H6 + 4 H = C4H10
Sr(OH)2 + HBr = H2Sr + BrOH =>
Sr(OH)2 + 2 HBr = H2Sr + 2 BrOH
N3H12PO4 + CaO2H2 = Ca3P2O8 + NH3 + H2O =>
2 N3H12PO4 + 3 CaO2H2 = Ca3P2O8 + 6 NH3 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CoCl2 + FeO = CoO + FeCl2 =>
CoCl2 + FeO = CoO + FeCl2
XLiOH + CO2 = XLi2CO3 + XH2O =>
2 XLiOH + CO2 = XLi2CO3 + XH2O
H2SO3 + NaOH = H2O + Na2SO3 =>
H2SO3 + 2 NaOH = 2 H2O + Na2SO3
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Al3NO3 + Na(OH) = Al3(OH) + NaNO3 =>
Al3NO3 + Na(OH) = Al3(OH) + NaNO3
CH3CHO + Ag2O = CH3COOH + Ag =>
CH3CHO + Ag2O = CH3COOH + 2 Ag
Cu(s) + HNO3(ac) = Cu(NO3)2 + NO2(g) + H2O =>
Cu(s) + 4 HNO3(ac) = Cu(NO3)2 + 2 NO2(g) + 2 H2O
KMnO4 + K2S4O6 + KOH = K2SO4 + MnO2 + H2O =>
14 KMnO4 + 3 K2S4O6 + 4 KOH = 12 K2SO4 + 14 MnO2 + 2 H2O
Fe2O3(s) + HCl(l) = FeCl3(ac) + H2O(l) =>
Fe2O3(s) + 6 HCl(l) = 2 FeCl3(ac) + 3 H2O(l)
Na2S2O3 = Na2SO3 + S =>
Na2S2O3 = Na2SO3 + S
CrCl3 + K2S + H2O = Cr(OH)3 + H2S + KCl =>
2 CrCl3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 KCl
ZnSO4 + HCl = ZnCl2 + H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2SO4
U + Te = U10Te18 =>
10 U + 18 Te = U10Te18
H2O + HAuCl4 + NaBH4 = Au + H3BO3 + NaCl + HCl =>
9 H2O + 8 HAuCl4 + 3 NaBH4 = 8 Au + 3 H3BO3 + 3 NaCl + 29 HCl
AgNO3 + KCN = Ag(CN) + KNO3 =>
AgNO3 + KCN = Ag(CN) + KNO3
Al2(CO3)3 + HI = H2O + CO2 + AlI3 =>
Al2(CO3)3 + 6 HI = 3 H2O + 3 CO2 + 2 AlI3
Pb(C2H3O2)2 + Kl = PbC4H6O4Kl =>
Pb(C2H3O2)2 + Kl = PbC4H6O4Kl
CH2CHCOOH + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 CH2CHCOOH + 12 KMnO4 + 18 H2SO4 = 15 CO2 + 28 H2O + 12 MnSO4 + 6 K2SO4
KMnO4 + MnSO4 + H2O = MnO2 + H2SO4 + KOH =>
2 KMnO4 + 3 MnSO4 + 4 H2O = 5 MnO2 + 3 H2SO4 + 2 KOH
AlCl3 + Br = BrCl + Al =>
AlCl3 + 3 Br = 3 BrCl + Al
NaI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + Na2SO4 + H2O =>
6 NaI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + K2SO4 + 3 Na2SO4 + 7 H2O
Ba(OH)2 + KHC8H4O4 = Ba + KC8H4O4 + H2O =>
Ba(OH)2 + 2 KHC8H4O4 = Ba + 2 KC8H4O4 + 2 H2O
Pb(NO3)3 = PbO2 + NO2 + O2 =>
2 Pb(NO3)3 = 2 PbO2 + 6 NO2 + O2
FeCl2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + KCl =>
FeCl2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + 2 KCl
Ca(ClO)2 + H2 = HClO + Ca =>
Ca(ClO)2 + H2 = 2 HClO + Ca
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 85.000000000001K2Cr2O7 + 307 H2SO4 = 3 Fe2(SO4)3 + 85.000000000001Cr2(SO4)3 + 36 CO + 307 H2O + 79.000000000001K2SO4 + 36 KNO3
HS + Al(OH)3 = AlS3 + H2O =>
3 HS + Al(OH)3 = AlS3 + 3 H2O
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
Al + CuSO4H2O = Al2(SO4)3 + Cu + H2O =>
2 Al + 3 CuSO4H2O = Al2(SO4)3 + 3 Cu + 3 H2O
KI + KIO3 + H2SO4 = I2 + KHSO4 + H2O =>
5 KI + KIO3 + 6 H2SO4 = 3 I2 + 6 KHSO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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