| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaC2H3O2 + (Fe2)O3 = 2 Fe(C2H3O2)3 + 3 Na2O
S8 + Fe14 = FeS22 =>
77 S8 + 2 Fe14 = 28 FeS22
Cd + FBr = CdBr2 + F2 =>
Cd + 2 FBr = CdBr2 + F2
PH3 + BCl3 = PCl3 + H3B =>
PH3 + BCl3 = PCl3 + H3B
XCH3OH + O2 = XCO2 + H2O =>
2 XCH3OH + 3 O2 = 2 XCO2 + 4 H2O
H7C10Fl926 + CsMg = Mg + Fl + H + CCs =>
H7C10Fl926 + 10 CsMg = 10 Mg + 926 Fl + 7 H + 10 CCs
CH3COO + Co = Co(CH3COO)2 =>
2 CH3COO + Co = Co(CH3COO)2
TiCl5 + Na = NaCl + Ti =>
TiCl5 + 5 Na = 5 NaCl + Ti
Na2SnS3 + H2SO4 = H2S + SnS2 + Na2SO4 =>
Na2SnS3 + H2SO4 = H2S + SnS2 + Na2SO4
Al(NO2)3 + K2S = K2(NO2)3 + AlS =>
Al(NO2)3 + K2S = K2(NO2)3 + AlS
H[AuCl4] + HCOH + NaOH = Au + NaCl + Na2CO3 + H2O =>
4 H[AuCl4] + 3 HCOH + 22 NaOH = 4 Au + 16 NaCl + 3 Na2CO3 + 16 H2O
O2 + C7H16O2 = CO2 + H2O =>
10 O2 + C7H16O2 = 7 CO2 + 8 H2O
Al + C2F4 = AlF3 + C =>
4 Al + 3 C2F4 = 4 AlF3 + 6 C
Na(l) + O2 = Na2O =>
4 Na(l) + O2 = 2 Na2O
I{-} + H{+} + (Cr2O7)2{-} = I2 + Cr3{+} + H2O =>
154 I{-} + 168 H{+} + 6(Cr2O7)2{-} = 77 I2 + 8 Cr3{+} + 84 H2O
Ca + Ru + O = CaRu2O4 =>
Ca + 2 Ru + 4 O = CaRu2O4
C12H22O11 + HCl + C = CH3OH + CCl4 =>
2 C12H22O11 + 44 HCl + 9 C = 22 CH3OH + 11 CCl4
KClO3 + C11H22O12 = KCl + CO2 + H2O =>
7 KClO3 + C11H22O12 = 7 KCl + 11 CO2 + 11 H2O
K2SO4 + Ag3PO4 = K3PO4 + Ag2SO4 =>
3 K2SO4 + 2 Ag3PO4 = 2 K3PO4 + 3 Ag2SO4
Pb(m) + HCl = PbCl2 + H2 =>
Pb(m) + 2 HCl = PbCl2 + H2
SO{2} + I{2} = SO{3} + I =>
2 SO{2} + I{2} = 2 SO{3} + I
Na2SO4(aq) + Pb(NO)3(aq) = PbSO4(s) + Na2(NO)3(aq) =>
Na2SO4(aq) + Pb(NO)3(aq) = PbSO4(s) + Na2(NO)3(aq)
N2H4 + ClF = N2 + HF + Cl2 =>
N2H4 + 4 ClF = N2 + 4 HF + 2 Cl2
Mg(HCO3)2 + HC2H3O2 = H2O + CO2 + Mg =>
4 Mg(HCO3)2 + HC2H3O2 = 6 H2O + 10 CO2 + 4 Mg
HCOOH + NaOH = HCO2NaH2O =>
HCOOH + NaOH = HCO2NaH2O
BaF + NaH = BaH + NaF =>
BaF + NaH = BaH + NaF
Sn + Au(No3)4 = Sn(No3)4 + Au =>
Sn + Au(No3)4 = Sn(No3)4 + Au
KCl + CuCl2 + F2 = K3CuF6 + Cl2 =>
6 KCl + 2 CuCl2 + 6 F2 = 2 K3CuF6 + 5 Cl2
Fe3 + O4 = Fe3O3 =>
4 Fe3 + 3 O4 = 4 Fe3O3
hydrogensulfide + chlorine = sulfur + HCl =>
H2S + Cl2 = S + 2 HCl
KClO3 + Zn + KOH = Zn(OK)2 + H2O + KCl =>
KClO3 + 3 Zn + 6 KOH = 3 Zn(OK)2 + 3 H2O + KCl
copper(ii)hydroxide + hydrochloricacid = copper(ii)chloride + water =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Z + Fe2O3 = ZO + Fe =>
3 Z + Fe2O3 = 3 ZO + 2 Fe
CuSO4 + NaI = CuI + I2 + Na2SO4 =>
2 CuSO4 + 4 NaI = 2 CuI + I2 + 2 Na2SO4
K3[Fe(CN)6] + Fe(NO3)2 = K3(NO3)2 + Fe[Fe(CN)6] =>
K3[Fe(CN)6] + Fe(NO3)2 = K3(NO3)2 + Fe[Fe(CN)6]
MnF2 + Cl = MnCl2 + F =>
MnF2 + 2 Cl = MnCl2 + 2 F
H2SnCl6 + H2O = SnO2 + HCl =>
H2SnCl6 + 2 H2O = SnO2 + 6 HCl
KClO3 + MnO2 = KO2 + MnClO3 =>
KClO3 + MnO2 = KO2 + MnClO3
NiCl2 + NH3 = NiNH3 + Cl =>
NiCl2 + NH3 = NiNH3 + 2 Cl
NiCl2(H2O)6 + NaOH = Ni(OH)2 + NaCl + H2O =>
NiCl2(H2O)6 + 2 NaOH = Ni(OH)2 + 2 NaCl + 6 H2O
C6H12O6(s) = C2H6O(g) + CO2(l) =>
C6H12O6(s) = 2 C2H6O(g) + 2 CO2(l)
HCl + CuCl2 = CuCl3 + H =>
HCl + CuCl2 = CuCl3 + H
SO42{-} + Fe(NO3)3 = FeSO42{-} + (NO3)3 =>
SO42{-} + Fe(NO3)3 = FeSO42{-} + (NO3)3
NaNO3 + Al + KOH + H2O = NH3 + K3[Al(OH)6] + Na3[Al(OH)6] =>
3 NaNO3 + 8 Al + 21 KOH + 18 H2O = 3 NH3 + 7 K3[Al(OH)6] + Na3[Al(OH)6]
VCl3 + H2O2 + KOH = K3[VO3(O2)] + H2O + KCl =>
VCl3 + 2 H2O2 + 6 KOH = K3[VO3(O2)] + 5 H2O + 3 KCl
OH + Sn = SnO2 + H2O =>
4 OH + Sn = SnO2 + 2 H2O
LiOH + Fe4Cl4 = Fe(OH)4 + Li4Cl =>
16 LiOH + Fe4Cl4 = 4 Fe(OH)4 + 4 Li4Cl
NaCr2O4 + H2O + S = SO2 + Na(OH) + Cr2O3 =>
4 NaCr2O4 + 2 H2O + S = SO2 + 4 Na(OH) + 4 Cr2O3
Al3 + HCl = Al1Cl3 + H =>
Al3 + 9 HCl = 3 Al1Cl3 + 9 H
KMnO4 + C2H6 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
14 KMnO4 + 5 C2H6 + 21 H2SO4 = 10 CO2 + 36 H2O + 7 K2SO4 + 14 MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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