| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 PH3 + 3 CU(NO3)2 = P4 + 6 H2NO3 + 3 CU
Se{2+} + O{2-} = SeO =>
Se{2+} + O{2-} = SeO
Al3(s) + CuCl(aq) = AlCl3(aq) + Cu(s) =>
Al3(s) + 9 CuCl(aq) = 3 AlCl3(aq) + 9 Cu(s)
MgCl + CaNO3 = MgNO3 + ClCa =>
MgCl + CaNO3 = MgNO3 + ClCa
HgC2H6 + BrF5 = HgBr2 + CF4 + HF + H2 =>
HgC2H6 + 2 BrF5 = HgBr2 + 2 CF4 + 2 HF + 2 H2
LiNO + CaF = LiNOCaF =>
LiNO + CaF = LiNOCaF
TiCl4 + H2O = HCl + TiO2 =>
TiCl4 + 2 H2O = 4 HCl + TiO2
Al + H2O + O2 + KOH = KAl(OH)4 =>
4 Al + 6 H2O + 3 O2 + 4 KOH = 4 KAl(OH)4
C6H10 + H2SO4 = CHSO4 + H11 =>
11 C6H10 + 66 H2SO4 = 66 CHSO4 + 16 H11
Be + Zn(NO3)2 = Be(NO3)2 + Zn =>
Be + Zn(NO3)2 = Be(NO3)2 + Zn
Cr2O3 + KOH = Cr(HO)3 + K2O =>
Cr2O3 + 6 KOH = 2 Cr(HO)3 + 3 K2O
BaCl2 + Na2 = NaCl + Ba =>
BaCl2 + Na2 = 2 NaCl + Ba
Ca(OH)2 + Mg = Ca + H2O + MgO =>
Ca(OH)2 + Mg = Ca + H2O + MgO
SH2 + O = SO2 + H2O =>
SH2 + 3 O = SO2 + H2O
Pb(SO4) + Na3PO4 = Na2SO4 + Pb3(PO4)2 =>
3 Pb(SO4) + 2 Na3PO4 = 3 Na2SO4 + Pb3(PO4)2
NaCl2 + Fe2(SO4)3 = FeCl3 + NaSO4 =>
3 NaCl2 + Fe2(SO4)3 = 2 FeCl3 + 3 NaSO4
NH3C(NH)2C3H6CH(NH3)COO{+} + O2 = CO(NH2)2 + CO2 + H2O + H{+} =>
2 NH3C(NH)2C3H6CH(NH3)COO{+} + 11 O2 = 4 CO(NH2)2 + 8 CO2 + 6 H2O + 2 H{+}
HCl(aq) + KBr(aq) = HK(aq) + BrCl(aq) =>
HCl(aq) + KBr(aq) = HK(aq) + BrCl(aq)
CO2 + Fe = Fe2O2 + C =>
CO2 + 2 Fe = Fe2O2 + C
C7H23 + O2 = CO2 + H2O =>
4 C7H23 + 51 O2 = 28 CO2 + 46 H2O
B2O3 + Cr2O3 = Cr(BO2)3 =>
3 B2O3 + Cr2O3 = 2 Cr(BO2)3
Cd(OH)2 + K2O = KOH + CdO =>
Cd(OH)2 + K2O = 2 KOH + CdO
ZnCl + KSO4 = ZnSO4 + KCl =>
ZnCl + KSO4 = ZnSO4 + KCl
MnO4{-} + Cr{3+} + H2O = Mn{2+} + Cr2O7{2-} + H{+} =>
6 MnO4{-} + 10 Cr{3+} + 11 H2O = 6 Mn{2+} + 5 Cr2O7{2-} + 22 H{+}
Mn2O3 + HCl = MnCl3 + H2O =>
Mn2O3 + 6 HCl = 2 MnCl3 + 3 H2O
O2 + Ca + H2 = Ca(OH)2 =>
O2 + Ca + H2 = Ca(OH)2
ACl2 + KMnO4 + HCl = ACl3 + MnCl2 + KCl + H2O =>
5 ACl2 + KMnO4 + 8 HCl = 5 ACl3 + MnCl2 + KCl + 4 H2O
HF + H2O2 = H3FO2 =>
HF + H2O2 = H3FO2
CaSO4 + K2Co3 = K2SO4 + CaCo3 =>
CaSO4 + K2Co3 = K2SO4 + CaCo3
CaO + H2O + NaOH + KOH = CaNaK + HO =>
CaO + H2O + NaOH + KOH = CaNaK + 4 HO
Ni + MnO4 = NiO + MnO2 =>
2 Ni + MnO4 = 2 NiO + MnO2
CaCrO4 + KOH + Mg = MgO + KCrO2 + CaO + H2O =>
2 CaCrO4 + 2 KOH + 3 Mg = 3 MgO + 2 KCrO2 + 2 CaO + H2O
BaCl2 + Zn(OH)2 = Ba(OH)2 + ZnCl2 =>
BaCl2 + Zn(OH)2 = Ba(OH)2 + ZnCl2
Al + N2O5 = Al2O3 + N2 =>
10 Al + 3 N2O5 = 5 Al2O3 + 3 N2
Al(s) + KOH(aq) + H2O(l) = KAl(OH)4(ac) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 KAl(OH)4(ac) + 3 H2(g)
CH3COOH + CH3CH3CHCH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O =>
CH3COOH + CH3CH3CHCH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O
C16H18ClN3S + C6H11KO6 + H2O = C8H18N2S + C6H12O6 + KCl + NOH =>
3 C16H18ClN3S + 3 C6H11KO6 + 27 H2O = 3 C8H18N2S + 7 C6H12O6 + 3 KCl + 3 NOH
HI + HIO5 = I2 + H2O =>
9 HI + HIO5 = 5 I2 + 5 H2O
AgNo3(s) + HCl(aq) = AgCl(s) + HNo3(s) =>
AgNo3(s) + HCl(aq) = AgCl(s) + HNo3(s)
K2Cr2O7 + H2SO4 + As = H3AsO4 + K2SO4 + Cr2(SO4)3 + H2O =>
5 K2Cr2O7 + 20 H2SO4 + 6 As = 6 H3AsO4 + 5 K2SO4 + 5 Cr2(SO4)3 + 11 H2O
Zn + (NH4)2CO3 = ZnCO3 + NH4 =>
Zn + (NH4)2CO3 = ZnCO3 + 2 NH4
CH3COOH(aq) + NaOH(aq) = C2H3COONa(aq) + H2O(l) =>
3 CH3COOH(aq) + 2 NaOH(aq) = 2 C2H3COONa(aq) + 4 H2O(l)
FeCl2 + KMnO4 = Fe + Mn + KCl + O4 =>
FeCl2 + 2 KMnO4 = Fe + 2 Mn + 2 KCl + 2 O4
Al2(SO4)3 + Na2CO3 + H2O = H2CO3 + Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Na2CO3 + 6 H2O = 3 H2CO3 + 3 Na2SO4 + 2 Al(OH)3
Na2CO3(s) + HCl = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl = CO2(g) + H2O(l) + 2 NaCl(aq)
Cl2O7 + H2O = ClOH + O2 =>
Cl2O7 + H2O = 2 ClOH + 3 O2
KOH + Li = LiOH + K =>
KOH + Li = LiOH + K
Ag + Fe{+} = Ag{+} + Fe =>
Ag + Fe{+} = Ag{+} + Fe
C3H5NaO2 + H2SO4 = C3H6O2 + NaHSO4 =>
C3H5NaO2 + H2SO4 = C3H6O2 + NaHSO4
SO{2-} + {2-} = SO{3-} =>
2 SO{2-} + {2-} = 2 SO{3-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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