| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3(Po4) + 3 CaCl2 = Ca3(Po4)2 + 6 NaCl
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
H + Si = H4Si =>
4 H + Si = H4Si
Zn(NO3)2 = ZnO + N2O + O2 =>
Zn(NO3)2 = ZnO + N2O + 2 O2
NO3 + PO4 = NO3PO4 =>
NO3 + PO4 = NO3PO4
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
Ca + Zn(IO3)2 = Ca(IO3) + Zn =>
2 Ca + Zn(IO3)2 = 2 Ca(IO3) + Zn
ZnSO3 + H3PO4 = Zn3(PO4)2 + H2SO3 =>
3 ZnSO3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2SO3
Cl + OH{-} = Cl{-} + ClO3{-} + H2O =>
6 Cl + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
Na2(SO4) + Al(PO4) = Na3(PO4) + Al2(SO4)3 =>
3 Na2(SO4) + 2 Al(PO4) = 2 Na3(PO4) + Al2(SO4)3
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
H2CO2 + OH{-} = HCO2{-} + H2O =>
H2CO2 + OH{-} = HCO2{-} + H2O
N2O5 + NaCl = NaOCl + N2 =>
N2O5 + 5 NaCl = 5 NaOCl + N2
Al + Cu{2+} = Al{3+} + Cu{+} =>
Al + 3 Cu{2+} = Al{3+} + 3 Cu{+}
(CHOH)2(COOH)2 + NaOH = (CHOH)2(COONa)2 + H2O =>
(CHOH)2(COOH)2 + 2 NaOH = (CHOH)2(COONa)2 + 2 H2O
C6H12 + CrO3 + H2SO4 = CO2 + Cr2(SO4)3 + H2O =>
C6H12 + 12 CrO3 + 18 H2SO4 = 6 CO2 + 6 Cr2(SO4)3 + 24 H2O
ReF6 + H2 = ReF4 + HF =>
ReF6 + H2 = ReF4 + 2 HF
KBr + S = KS + Br =>
KBr + S = KS + Br
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
CH3COOH(aq) + NaHCO3(s) = NaCH3COO(aq) + CO2(g) + H2O(l) =>
CH3COOH(aq) + NaHCO3(s) = NaCH3COO(aq) + CO2(g) + H2O(l)
FeO + H2O2 = Fe2O3 + H2O =>
2 FeO + H2O2 = Fe2O3 + H2O
Fe2O3 + C2 = FeO + CO =>
2 Fe2O3 + C2 = 4 FeO + 2 CO
NaOH + KNO{3} = NaNO{3} + KOH =>
NaOH + KNO{3} = NaNO{3} + KOH
S2H3 + O = SO2 + H2O =>
2 S2H3 + 11 O = 4 SO2 + 3 H2O
H2SO3 + NaCl = HCl + NaHSO3 =>
H2SO3 + NaCl = HCl + NaHSO3
NH3 + HClO = NH4 + ClO =>
NH3 + HClO = NH4 + ClO
NO2{-} + H2O = HNO2 + OH{-} =>
NO2{-} + H2O = HNO2 + OH{-}
C3H28 + CuO = CO2 + Cu + H2O =>
C3H28 + 20 CuO = 3 CO2 + 20 Cu + 14 H2O
HO{-} + AH = A{-} + H2O =>
HO{-} + AH = A{-} + H2O
HCl + Cu(OH)2 + Na2SO4 = CuSO4 + NaCl + H2O =>
2 HCl + Cu(OH)2 + Na2SO4 = CuSO4 + 2 NaCl + 2 H2O
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
FeSO4 + Mg = MgSO4 + Fe =>
FeSO4 + Mg = MgSO4 + Fe
Mg(OH)2(s) + HClO3(aq) = Mg(ClO3)2(s) + H2O(l) =>
Mg(OH)2(s) + 2 HClO3(aq) = Mg(ClO3)2(s) + 2 H2O(l)
Zn + HCl2 = ZnCl4 + H2 =>
Zn + 2 HCl2 = ZnCl4 + H2
Na2H4 + O2 = Na + H2O =>
Na2H4 + O2 = 2 Na + 2 H2O
VO(OH)2 + O2 = V2O5 + H2O =>
4 VO(OH)2 + O2 = 2 V2O5 + 4 H2O
Al + H2SO4 = AlS + HO2 =>
Al + H2SO4 = AlS + 2 HO2
H3PO4 + Fe(NO3)3 = Fe(PO4)3 + H3NO3 =>
3 H3PO4 + Fe(NO3)3 = Fe(PO4)3 + 3 H3NO3
CH3OH + CUO = CH3COOH + CU + H2O =>
2 CH3OH + 2 CUO = CH3COOH + 2 CU + 2 H2O
Mg + HCl = Mg(Cl)2 + (H)2 =>
Mg + 2 HCl = Mg(Cl)2 + (H)2
KI + Pb(CH3COO)2 = PbI2 + CH3CO2K =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 CH3CO2K
HCl(ac) + NaOH(ac) = NaCl + H2O =>
HCl(ac) + NaOH(ac) = NaCl + H2O
H2SO3 + Cu = Cu(SO3)2 + H =>
2 H2SO3 + Cu = Cu(SO3)2 + 4 H
Rf545 + PoAtPm + HoTc = Rf5PoAtHoTcPm =>
Rf545 + 109 PoAtPm + 109 HoTc = 109 Rf5PoAtHoTcPm
MnO2 + KBr + HNO3 = Br2 + Mn(NO3)3 + KNO3 + H2O =>
2 MnO2 + 2 KBr + 8 HNO3 = Br2 + 2 Mn(NO3)3 + 2 KNO3 + 4 H2O
KMnO4 + N2H4 + H2O = MnO2 + KNO3 + H2 =>
2 KMnO4 + N2H4 + 2 H2O = 2 MnO2 + 2 KNO3 + 4 H2
(Fe(H2O)2)Cl2 + H2 = (FeH2OH)Cl + HCl + H2O =>
(Fe(H2O)2)Cl2 + H2 = (FeH2OH)Cl + HCl + H2O
Al + Mg = Al2Mg3 =>
2 Al + 3 Mg = Al2Mg3
NaOH(aq) + H3PO4 = Na3PO4 + H2O =>
3 NaOH(aq) + H3PO4 = Na3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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