| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2O4 + 4 C = 2 Sb + 4 CO
Cr(OH3) + KOH + H2O2 = K2CrO4 + H2O =>
2 Cr(OH3) + 4 KOH + 7 H2O2 = 2 K2CrO4 + 12 H2O
Hg(SO4) + NH4NO3 = HgNO3 + (NH4)SO4 =>
Hg(SO4) + NH4NO3 = HgNO3 + (NH4)SO4
NO2 + NH4Cl = NH3 + H2O + NCl =>
4 NO2 + 7 NH4Cl = 4 NH3 + 8 H2O + 7 NCl
Sr(OH)2(aq) + Li3PO4 = Sr3(PO4)2 + LiOH =>
3 Sr(OH)2(aq) + 2 Li3PO4 = Sr3(PO4)2 + 6 LiOH
IO5 + CO = I2 + CO2 =>
2 IO5 + 10 CO = I2 + 10 CO2
Li(OH) + HFO = LiFO + H2O =>
Li(OH) + HFO = LiFO + H2O
CO + O = C2O5 =>
2 CO + 3 O = C2O5
CCl4 + HCl = C2H6 + Cl2 =>
2 CCl4 + 6 HCl = C2H6 + 7 Cl2
Ag1 + Na2CO3 = Ag2CO3 + Na1 =>
2 Ag1 + Na2CO3 = Ag2CO3 + 2 Na1
NaF + AgNO3 = NaNO3 + AgF =>
NaF + AgNO3 = NaNO3 + AgF
OP4 + I2S = OS2 + IP =>
OP4 + 2 I2S = OS2 + 4 IP
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CH2OH = CO + H2 =>
2 CH2OH = 2 CO + 3 H2
CS2 + O2 + H2O = CO2 + H2SO4 =>
CS2 + 4 O2 + 2 H2O = CO2 + 2 H2SO4
Pb(NO3)2 = PbO + NO + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO + 3 O2
H3AsO3 + ClO3 = H3AsO4 + Cl2 =>
6 H3AsO3 + 2 ClO3 = 6 H3AsO4 + Cl2
KMnO4 + Na2SO3 + HCl = Na2SO4 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 2 KCl + 3 H2O
Zn(OH)2SO4 = ZnSO4 + H2 + O2 =>
Zn(OH)2SO4 = ZnSO4 + H2 + O2
Ba(OH)2*8H2O + NH4Cl = BaCl2*2H2O + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4Cl = BaCl2*2H2O + 8 H2O + 2 NH3
ZnS + O2 = ZnO + S2 =>
2 ZnS + O2 = 2 ZnO + S2
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l)
CuBr2 + Cl2 = Cu + Cl2Br2 =>
CuBr2 + Cl2 = Cu + Cl2Br2
Na(HCO3) + CH3COOH = NaCH3COO + H2O + CO2 =>
Na(HCO3) + CH3COOH = NaCH3COO + H2O + CO2
SrO + H2O = SrH2O2 =>
SrO + H2O = SrH2O2
NH4NO3 = NH3 + N2O + H2O3 =>
5 NH4NO3 = 4 NH3 + 3 N2O + 4 H2O3
Pt + HNO3 = PtNO3 + N + H2O =>
5 Pt + 6 HNO3 = 5 PtNO3 + N + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ag(s) + ZnSO4(aq) = Ag2SO4(s) + Zn(s) =>
2 Ag(s) + ZnSO4(aq) = Ag2SO4(s) + Zn(s)
Ba + H2O = Ba(OH)2(aq)H2 =>
Ba + 2 H2O = Ba(OH)2(aq)H2
Rb + P4 = RbP =>
4 Rb + P4 = 4 RbP
Al2(SO4)3 + K2(SO4) + H2O = KAl(SO4)2(H2O) =>
Al2(SO4)3 + K2(SO4) + 2 H2O = 2 KAl(SO4)2(H2O)
HMnO4 + PH3 = MnO2 + H2O + H3PO4 =>
8 HMnO4 + 3 PH3 = 8 MnO2 + 4 H2O + 3 H3PO4
C6H12O7 = C6H12O6 + O2 =>
2 C6H12O7 = 2 C6H12O6 + O2
F2 + H2O = F2O + HF =>
2 F2 + H2O = F2O + 2 HF
Na2SO3 + HBr = NaBr + H2SO3 =>
Na2SO3 + 2 HBr = 2 NaBr + H2SO3
A2X + B = B2X3 + A =>
3 A2X + 2 B = B2X3 + 6 A
FeOH2 + NaBrO + H2O = Fe(OH)3 + NaBr =>
2 FeOH2 + 3 NaBrO + H2O = 2 Fe(OH)3 + 3 NaBr
KMnO2 = K2 + MnO + O2 =>
2 KMnO2 = K2 + 2 MnO + O2
OH{-} + Bi{3+} + Cl{-} = Bi6(OH)12Cl6 =>
12 OH{-} + 6 Bi{3+} + 6 Cl{-} = Bi6(OH)12Cl6
ZnCl2(aq) + Al(s) = Zn(s) + AlCl(aq) =>
ZnCl2(aq) + 2 Al(s) = Zn(s) + 2 AlCl(aq)
SeO2 + Ca(OH)2 = Se(OH)2 + CaO2 =>
SeO2 + Ca(OH)2 = Se(OH)2 + CaO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C8H18 + H2 = C3H8 =>
3 C8H18 + 5 H2 = 8 C3H8
Mg(NO3)2 + Na2Cr2O7(aq) = MgCr2O7 + NaNO3 =>
Mg(NO3)2 + Na2Cr2O7(aq) = MgCr2O7 + 2 NaNO3
Cr2O7{+} + e + H{+} = Cr{3+} + H2O =>
Cr2O7{+} + 9e + 14 H{+} = 2 Cr{3+} + 7 H2O
CuO2H2(s) = CuO(s) + H2O(l) =>
CuO2H2(s) = CuO(s) + H2O(l)
Mg + Na = Mg3Na2 =>
3 Mg + 2 Na = Mg3Na2
Ca + FeO = CaO + Fe =>
Ca + FeO = CaO + Fe
K3[Fe(SNC)6] + NH4F = K3[FeF6] + NH4SCN =>
K3[Fe(SNC)6] + 6 NH4F = K3[FeF6] + 6 NH4SCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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