| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CHOHCH2OH + 2 KOH
PCl5 + AlCl3 = AlCl5 + PCl3 =>
PCl5 + AlCl3 = AlCl5 + PCl3
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
(H3PO4) + NH3 = ((NH4)3PO4) =>
(H3PO4) + 3 NH3 = ((NH4)3PO4)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeCO3 + H2O2 = Fe2(CO3)3 + Fe(OH)3 =>
6 FeCO3 + 3 H2O2 = 2 Fe2(CO3)3 + 2 Fe(OH)3
NaI + KMnO4 + HCl = I2 + KCl + MnCl2 + NaCl + H2O =>
10 NaI + 2 KMnO4 + 16 HCl = 5 I2 + 2 KCl + 2 MnCl2 + 10 NaCl + 8 H2O
MgSO4 + K3PO4 = K2SO4 + Mg3(PO4)2 =>
3 MgSO4 + 2 K3PO4 = 3 K2SO4 + Mg3(PO4)2
NaOH + Mg = Na + Mg(OH)2 =>
2 NaOH + Mg = 2 Na + Mg(OH)2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KAlO2 + HBr = KBr + AlBr3 + H2O =>
KAlO2 + 4 HBr = KBr + AlBr3 + 2 H2O
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
NaCl + O2 = Na2OCl2 =>
4 NaCl + O2 = 2 Na2OCl2
Cr(OH)3 + Cl2O7 = CrO4 + ClO2 + H2O =>
6 Cr(OH)3 + 5 Cl2O7 = 6 CrO4 + 10 ClO2 + 9 H2O
C2H2H2HCl = C2H5Cl =>
C2H2H2HCl = C2H5Cl
C18H22O2 + NaBH4 + C2H6O = C18H24O2 + NaOH + BH3 =>
15 C18H22O2 + 7 NaBH4 + 9 C2H6O = 16 C18H24O2 + 7 NaOH + 7 BH3
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 HNO3 = 2 Ca(NO3)2 + Ca(H2PO4)2
NaOHMgOH2 = MgOHNaOH2 =>
NaOHMgOH2 = MgOHNaOH2
Al(HCO3)3 = Al + (HCO3)3 =>
Al(HCO3)3 = Al + (HCO3)3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu + HO = CuO + H2 =>
2 Cu + 2 HO = 2 CuO + H2
berylliumchloride + potassium = potassiumchloride + beryllium =>
BeCl2 + 2 K = 2 KCl + Be
Ag(OH)2 + H2SO3 = AgSO3 + H2O =>
Ag(OH)2 + H2SO3 = AgSO3 + 2 H2O
H2 + MgO = H2O + Mg =>
H2 + MgO = H2O + Mg
In + Cl = InCl3 =>
In + 3 Cl = InCl3
P2O3 + CO = P4 + CO2 =>
2 P2O3 + 6 CO = P4 + 6 CO2
CaCO3 + NaCO4 = CaCO4 + NaCO3 =>
CaCO3 + NaCO4 = CaCO4 + NaCO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaClO3 + MnO2 + KOH = NaCl + K2MnO4 + H2O =>
NaClO3 + 3 MnO2 + 6 KOH = NaCl + 3 K2MnO4 + 3 H2O
Mg(OH)2 + P2O5 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + P2O5 = Mg3(PO4)2 + 3 H2O
NaI + H3PO4 = HI + Na3PO4 =>
3 NaI + H3PO4 = 3 HI + Na3PO4
CH3CHO + [Cu(NH3)4](OH)2 = CH3COOH + Cu2O + H2O + NH3 =>
CH3CHO + 2[Cu(NH3)4](OH)2 = CH3COOH + Cu2O + 2 H2O + 8 NH3
Cu3P2 = P4 + Cu =>
2 Cu3P2 = P4 + 6 Cu
NHO3 = NO2 + O2 + H2O =>
4 NHO3 = 4 NO2 + O2 + 2 H2O
Zn + MCl = ZnMCl =>
Zn + MCl = ZnMCl
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2S + Pb(C2H3O2)2 = PbS + CH3COOH =>
H2S + Pb(C2H3O2)2 = PbS + 2 CH3COOH
NaClAl(NO3)3 = AlClNa(NO3)3 =>
NaClAl(NO3)3 = AlClNa(NO3)3
C2H5NO2 + NaOH = NH2CH2COONa + H2O =>
C2H5NO2 + NaOH = NH2CH2COONa + H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
Bi + NHO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 NHO3 = Bi(NO3)3 + NO + 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
KClOHCl = KClHClO =>
KClOHCl = KClHClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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