| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PBCO3 + C = 2 PB + 3 CO2
NaCl + ZnUO2(CH3COO)4 + H2O = NaZn(UO2)3(CH3COO)9H2O + ZnCl2 + Zn(CH3COO)2 =>
2 NaCl + 6 ZnUO2(CH3COO)4 + 2 H2O = 2 NaZn(UO2)3(CH3COO)9H2O + ZnCl2 + 3 Zn(CH3COO)2
NH2OH + O2 = N2 + H2O =>
4 NH2OH + O2 = 2 N2 + 6 H2O
Tl + H2 = TlH =>
2 Tl + H2 = 2 TlH
CuSO4 + (H2O)2 = CuSO4*H2O =>
2 CuSO4 + (H2O)2 = 2 CuSO4*H2O
Fe3O4(s) + H2(g) = Fe(s) + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(g)
Y2O3 + Mn2O3 + TeO2 + O2 = Y125Mn75Te100O600 =>
125 Y2O3 + 75 Mn2O3 + 200 TeO2 + 100 O2 = 2 Y125Mn75Te100O600
O2 + C5H12O2 = C5H10O2 + H2O =>
O2 + 2 C5H12O2 = 2 C5H10O2 + 2 H2O
Cl2 + Mn = MnCl =>
Cl2 + 2 Mn = 2 MnCl
NaI + KClO3 + H2SO4 = KCl + I2 + Na2SO4 + H2O =>
6 NaI + KClO3 + 3 H2SO4 = KCl + 3 I2 + 3 Na2SO4 + 3 H2O
ZnCO3 + H3O = Zn + H2O + HCO3 =>
ZnCO3 + H3O = Zn + H2O + HCO3
AlF3 + HF + KOH = K2AlF5 + H2O =>
AlF3 + 2 HF + 2 KOH = K2AlF5 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl3 =>
3 KMnO4 + 24 HCl = 3 KCl + 3 MnCl2 + 12 H2O + 5 Cl3
XHNO2 = XNO2 + XH2O + NO =>
2 XHNO2 = XNO2 + XH2O + NO
FeSO4 + HCl + KMnO4 = KCl + MnSO4 + FeCl + H2O + Cl2 =>
FeSO4 + 8 HCl + KMnO4 = KCl + MnSO4 + FeCl + 4 H2O + 3 Cl2
MoO3 + H2S + H2 = MoS2 + H2O =>
MoO3 + 2 H2S + H2 = MoS2 + 3 H2O
Cl + Se = ClSe =>
Cl + Se = ClSe
NaHCO3 + C6H8O7 = C6H5Na2O7 + CO2 + H2O =>
36 NaHCO3 + 17 C6H8O7 = 18 C6H5Na2O7 + 30 CO2 + 41 H2O
Na2S2O3 + HCl = H2O + Cl2 + S + Na =>
Na2S2O3 + 6 HCl = 3 H2O + 3 Cl2 + 2 S + 2 Na
Ca2C + H2O = CH4 + Ca(OH)2 =>
Ca2C + 4 H2O = CH4 + 2 Ca(OH)2
Al + NH3 + H2O = Al2O3 + NH4 =>
2 Al + 6 NH3 + 3 H2O = Al2O3 + 6 NH4
NH4ClO3 + CuO + NH3*3H2O = [Cu(NH3)4](ClO3)2 + H2O =>
2 NH4ClO3 + CuO + 2 NH3*3H2O = [Cu(NH3)4](ClO3)2 + 7 H2O
Sn + ClO = SnO2 + Cl2 =>
Sn + 2 ClO = SnO2 + Cl2
OH = H2 + O2 =>
2 OH = H2 + O2
Cl2 + S2O32{-} + H2O = SO42{-} + Cl{-} + H{+} =>
103 Cl2 + 2 S2O32{-} + 104 H2O = 4 SO42{-} + 206 Cl{-} + 208 H{+}
C6H11Br = C6H10 + HBr =>
C6H11Br = C6H10 + HBr
Mg + NH3 = H2 + Mg3N2 =>
3 Mg + 2 NH3 = 3 H2 + Mg3N2
Pb(NO3)2(aq) + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaOH = Pb(OH)2 + 2 NaNO3
Cr{3+} + SH{-} + H2O = Cr(OH)3 + H2S =>
Cr{3+} + 3 SH{-} + 3 H2O = Cr(OH)3 + 3 H2S
Cu + PtCl2 = CuCl + Pt =>
2 Cu + PtCl2 = 2 CuCl + Pt
C15H17N + NO2 = CO2 + H2O + N2 =>
8 C15H17N + 154 NO2 = 120 CO2 + 68 H2O + 81 N2
RbCl + F = RbF + Cl =>
RbCl + F = RbF + Cl
Al2O3 + HCIO4 = Al(CIO4)3 + H2O =>
Al2O3 + 6 HCIO4 = 2 Al(CIO4)3 + 3 H2O
H[AuCl4] + H2O + SO2 = HCl + Au + H2SO4 =>
2 H[AuCl4] + 6 H2O + 3 SO2 = 8 HCl + 2 Au + 3 H2SO4
Ca(CO3)2 + Mn = Ca + Mn(CO3)3 =>
3 Ca(CO3)2 + 2 Mn = 3 Ca + 2 Mn(CO3)3
Cu2SO4 + CaBr2 = CuBr + CaSO4 =>
Cu2SO4 + CaBr2 = 2 CuBr + CaSO4
R2S = R + S =>
R2S = 2 R + S
KCl + Mg(OH)2 = K(OH) + MgCl2 =>
2 KCl + Mg(OH)2 = 2 K(OH) + MgCl2
H + F2 = HF =>
2 H + F2 = 2 HF
Mg(C2H3O2)2 + CuSO4 = MgSO4 + Cu(C2H3O2)2 =>
Mg(C2H3O2)2 + CuSO4 = MgSO4 + Cu(C2H3O2)2
CaSO4H4O2 + SO3 = CaSO4 + H2SO4 =>
CaSO4H4O2 + 2 SO3 = CaSO4 + 2 H2SO4
HClO + Zn = ZnO + HCl =>
HClO + Zn = ZnO + HCl
C15H17N + N2O = CO2 + H2O + N2 =>
2 C15H17N + 77 N2O = 30 CO2 + 17 H2O + 78 N2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
RuPO4 + CdC = RuC + CdPO4 =>
RuPO4 + CdC = RuC + CdPO4
HF + Hf(OH)4 = HfOHF3 + H2O =>
3 HF + Hf(OH)4 = HfOHF3 + 3 H2O
CH3CH2CH2COOK + H2O = CH3CH2CH2COOH + KOH =>
CH3CH2CH2COOK + H2O = CH3CH2CH2COOH + KOH
CH3CH2COH + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2COH + 2 Ag(NH3)2OH = CH3CH2COOH + 2 Ag + 4 NH3 + H2O
NaNO3 + CuS = Cu(NO3) + NaS =>
NaNO3 + CuS = Cu(NO3) + NaS
FeIII + S = FeIIIS =>
FeIII + S = FeIIIS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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