| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOHRb = KRbOH
Sn(OH)2 + H3PO4 = SnOH3PO4 + H2O =>
Sn(OH)2 + H3PO4 = SnOH3PO4 + H2O
CrO4 = Cr2O3 + O2 =>
4 CrO4 = 2 Cr2O3 + 5 O2
C2H2O4 + KMnO4 = CO2 + MnO + K2O + H2O =>
5 C2H2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + K2O + 5 H2O
C2H2 + CO2 = CO + H2O =>
C2H2 + 3 CO2 = 5 CO + H2O
Na2S2O5 + H2O = SO2 + NaOH =>
Na2S2O5 + H2O = 2 SO2 + 2 NaOH
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
C5 = C6 =>
6 C5 = 5 C6
PB + H2O2 = PBO + H2O =>
PB + H2O2 = PBO + H2O
FeI3 = FeI2 + I =>
FeI3 = FeI2 + I
CdO + Mg = CdMg + O2 =>
2 CdO + 2 Mg = 2 CdMg + O2
CH2O2 + KOH = CHO2K + H2O =>
CH2O2 + KOH = CHO2K + H2O
Na2CO3(aq) + HCl(aq) = Na2H + ClCO3 =>
Na2CO3(aq) + HCl(aq) = Na2H + ClCO3
C6H12O6 + O2 = HCO3 + H2O =>
2 C6H12O6 + 15 O2 = 12 HCO3 + 6 H2O
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
Na2[B2(OH)4(O2)2] + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(OH)4(O2)2] + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 2 I2
Na + Fe(NO3)2 = Fe + NaNO3 =>
2 Na + Fe(NO3)2 = Fe + 2 NaNO3
MoS2 = Mo + S =>
MoS2 = Mo + 2 S
C(a)H(b)O(c)N(d) + H2O = CH4 + CO3 + NH3 =>
5 C(a)H(b)O(c)N(d) + 7 H2O = CH4 + 4 CO3 + 5 NH3
Cn + O2 = CnO =>
2 Cn + O2 = 2 CnO
KI + HF = KF + HI =>
KI + HF = KF + HI
F + K2 = FK =>
2 F + K2 = 2 FK
Al2(CrO4)3 + HCl = AlCl3 + H2Cr2O7 + H2O =>
2 Al2(CrO4)3 + 12 HCl = 4 AlCl3 + 3 H2Cr2O7 + 3 H2O
H2SBaO = H2OBaS =>
H2SBaO = H2OBaS
HgS(s) = Hg(l) + S(s) =>
HgS(s) = Hg(l) + S(s)
Zn(s) + S8(s) = ZnS(s) =>
8 Zn(s) + S8(s) = 8 ZnS(s)
Cs(OH) + H2SO4 = Cs2(SO4) + H2O =>
2 Cs(OH) + H2SO4 = Cs2(SO4) + 2 H2O
C20H14O4 + NaOH = Na + CO2 + H2O =>
C20H14O4 + 86 NaOH = 86 Na + 20 CO2 + 50 H2O
Li + H2SO4 = H2 + Li2SO4 =>
2 Li + H2SO4 = H2 + Li2SO4
FeS2 + Na2O2 + H2O = Na2FeO4 + Na2SO4 + NaOH =>
FeS2 + 9 Na2O2 + 6 H2O = Na2FeO4 + 2 Na2SO4 + 12 NaOH
S2 = S3 =>
3 S2 = 2 S3
Fe2O3 + Ca(OH)2 = Ca(FeO2)2 + H2O =>
Fe2O3 + Ca(OH)2 = Ca(FeO2)2 + H2O
Co + HgO = CoO + Hg =>
Co + HgO = CoO + Hg
NaH + H2SO4 = Na2SO4 + H3 =>
6 NaH + 3 H2SO4 = 3 Na2SO4 + 4 H3
AgNo3 + NaCrO4 = AgCrO4 + NaNo3 =>
AgNo3 + NaCrO4 = AgCrO4 + NaNo3
CaBr2 + Ba = BaBr2 + Ca =>
CaBr2 + Ba = BaBr2 + Ca
Bi2O5 + H2O = H2Bi2O6 =>
Bi2O5 + H2O = H2Bi2O6
NH4F = NH4 + F =>
NH4F = NH4 + F
(CH3COO)2 + O2 = CO2 + H2O =>
2(CH3COO)2 + 7 O2 = 8 CO2 + 6 H2O
K2[Zn(OH)4] = Zn(OH)2K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2K2(OH)2
CHF3 + Cl2 = CFC + F2 + HCl =>
4 CHF3 + 2 Cl2 = 2 CFC + 5 F2 + 4 HCl
Pd + FeSO4 = Pd(SO4)3 + Fe =>
Pd + 3 FeSO4 = Pd(SO4)3 + 3 Fe
CO + HBr = COBr3 + H2 =>
2 CO + 6 HBr = 2 COBr3 + 3 H2
Fe + KSCN = Fe(KSCN)3 =>
Fe + 3 KSCN = Fe(KSCN)3
S + FeCl3 = FeS + Cl2 =>
2 S + 2 FeCl3 = 2 FeS + 3 Cl2
C + OH = CO + H2 =>
2 C + 2 OH = 2 CO + H2
Na4P2O7 + FeCl3 = Fe4(P2O7)3 + NaCl =>
3 Na4P2O7 + 4 FeCl3 = Fe4(P2O7)3 + 12 NaCl
KOH + CO2 = KOHCO2 =>
KOH + CO2 = KOHCO2
Fe2O3 + HCl + H2O = (Fe(H2O)6)Cl3 =>
Fe2O3 + 6 HCl + 9 H2O = 2(Fe(H2O)6)Cl3
Fe(CO3) = FeO + CO2 =>
Fe(CO3) = FeO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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