| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2OH + 2 LiClO3 = 2 NaClO3 + OHLi2
Cu(OH)2 + SnCl2 + KOH = Cu2O + K2[Sn(OH)6] + KCl + H2O =>
2 Cu(OH)2 + SnCl2 + 4 KOH = Cu2O + K2[Sn(OH)6] + 2 KCl + H2O
PbS + H2O2 = O4PbS + H2O =>
PbS + 4 H2O2 = O4PbS + 4 H2O
KMnO4 + H2SO4 + K2C2O4 = CO2 + KHSO4 + MnSO4 + H2O =>
2 KMnO4 + 14 H2SO4 + 5 K2C2O4 = 10 CO2 + 12 KHSO4 + 2 MnSO4 + 8 H2O
ReCl7 = Re + Cl =>
ReCl7 = Re + 7 Cl
Cl + MgF = MgCl + F2 =>
2 Cl + 2 MgF = 2 MgCl + F2
Mn + VO2 = MnO4 + VO =>
Mn + 4 VO2 = MnO4 + 4 VO
C14H10 + O2 = CO2 + H2O =>
2 C14H10 + 33 O2 = 28 CO2 + 10 H2O
Al + NiBr2 = Ni + AlBr2 =>
Al + NiBr2 = Ni + AlBr2
Rb + HOH = RbOH + H2 =>
2 Rb + 2 HOH = 2 RbOH + H2
K2Cr2O7 + HI + HCl = KCl + CrCl3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HCl = 2 KCl + 2 CrCl3 + 3 I2 + 7 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Al(s) + KOH(s) + H2SO4 = KAl(SO4)2 + H2O + H2 =>
2 Al(s) + 2 KOH(s) + 4 H2SO4 = 2 KAl(SO4)2 + 2 H2O + 3 H2
AgNO3 + NaOH = Ag + NaOH(NO3)3 =>
3 AgNO3 + NaOH = 3 Ag + NaOH(NO3)3
CuSO4 + SO2 + H2O = Cu + H2SO4 =>
CuSO4 + SO2 + 2 H2O = Cu + 2 H2SO4
Cr2O7{-2} + C2H4O + H{+} = C2H2O2 + Cr{3+} + H2O =>
2 Cr2O7{-2} + 3 C2H4O + 16 H{+} = 3 C2H2O2 + 4 Cr{3+} + 11 H2O
FeO + PdF2 = FeF2 + PdO = =>
FeO + PdF2 = FeF2 + PdO
CaO2 + Al = AlO2 + Ca =>
CaO2 + Al = AlO2 + Ca
CH3COONa + HCl = CH4 + NaCl + CO2 =>
CH3COONa + HCl = CH4 + NaCl + CO2
ZnO + SnCl4 = ZnCl2 + SnO2 =>
2 ZnO + SnCl4 = 2 ZnCl2 + SnO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C8H18 + HONO2 = C8H17NO2 + HOH =>
C8H18 + HONO2 = C8H17NO2 + HOH
CH3CH2COOH + NaHCO3 = CH3CH2COONa + CO2 + H2O =>
CH3CH2COOH + NaHCO3 = CH3CH2COONa + CO2 + H2O
KClO32 = KCl + O2 =>
KClO32 = KCl + 16 O2
CH3CH2CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CH2CH2CHO + 5 K2Cr2O7 + 20 H2SO4 = 12 CH3CH2COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 20 H2O
Cr + HSO4 = Cr2(SO4)3 + H2 =>
4 Cr + 6 HSO4 = 2 Cr2(SO4)3 + 3 H2
NO2 + H2O2 = HNO3 =>
2 NO2 + H2O2 = 2 HNO3
CH3CH2NO2CH3 + H2 = CH3CH2NH2CH3 + O2 =>
CH3CH2NO2CH3 + H2 = CH3CH2NH2CH3 + O2
KNO3 + HCl + Be = KNH4 + H2O + BeCl2 =>
KNO3 + 10 HCl + 5 Be = KNH4 + 3 H2O + 5 BeCl2
NH4Cl + CuO = CuCl2 + NH3 + H2O =>
2 NH4Cl + CuO = CuCl2 + 2 NH3 + H2O
PbN + HCl = PbCl + HN =>
PbN + HCl = PbCl + HN
K2MnO4 + SO2 = KMnO4 + MnO2 + K2SO3 =>
3 K2MnO4 + 2 SO2 = 2 KMnO4 + MnO2 + 2 K2SO3
Na3AsO3 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
Na3AsO3 + I2 + 2 NaOH = Na3AsO4 + 2 NaI + H2O
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
H2S + CO2 + H2O = C6H12O6 + H2SO4 =>
3 H2S + 6 CO2 + 6 H2O = C6H12O6 + 3 H2SO4
H{+} + MnO2{-} + e = Mn{+2} + H2O =>
4 H{+} + MnO2{-} + e = Mn{+2} + 2 H2O
H3BO3 + H2O = OH + H4BO3 =>
H3BO3 + H2O = OH + H4BO3
CO + Fe2O3 = Fe2 + CO4 =>
CO + Fe2O3 = Fe2 + CO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + KOH = K2SO4 + H2O(l) =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O(l)
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
MnO + NH4NH4SO4 = MnSO4 + NH3 + H2O =>
MnO + NH4NH4SO4 = MnSO4 + 2 NH3 + H2O
B2O3 + K2O = K3BO3 =>
B2O3 + 3 K2O = 2 K3BO3
CO + FeO3 = Fe + CO2 =>
3 CO + FeO3 = Fe + 3 CO2
MnCl2*4H2O = MnCl2 + H2O =>
MnCl2*4H2O = MnCl2 + 4 H2O
K2PO4{-} + H{+} = K2HPO4 =>
K2PO4{-} + H{+} = K2HPO4
NO2 + H2O = NO3{-} + e + H{+} =>
NO2 + H2O = NO3{-} + e + 2 H{+}
Ca(NO3)2 + H2O = Ca(NO3)2H + OH =>
Ca(NO3)2 + H2O = Ca(NO3)2H + OH
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH =>
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/23
Équations équilibrées sur12/29/22
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