| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 B + I3 = 3 BI
NiCl2(aq) + Cu(s) = Ni(s) + CuCl2(aq) =>
NiCl2(aq) + Cu(s) = Ni(s) + CuCl2(aq)
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
KI + K2Cr207 + H2SO4 = Cr2(SO4)3 + I2 + K2S04 + H2O =>
398 KI + 8 K2Cr207 + 3312 H2SO4 = 828 Cr2(SO4)3 + 199 I2 + 207 K2S04 + 3312 H2O
BaCo3 + HI = HCo3 + BaI =>
BaCo3 + HI = HCo3 + BaI
CO2 + H2O = O6H11C6 + O2 =>
24 CO2 + 22 H2O = 4 O6H11C6 + 23 O2
H2S + CdSO4 = H2 + CdS2O4 =>
H2S + CdSO4 = H2 + CdS2O4
C27H28Br2O5S + HCl = C27H28Br2O5SCl + H =>
C27H28Br2O5S + HCl = C27H28Br2O5SCl + H
P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O
Cl2 + H2O + AgNO3 = AgClO3 + HNO3 + AgCl =>
3 Cl2 + 3 H2O + 6 AgNO3 = AgClO3 + 6 HNO3 + 5 AgCl
Au + HCl = AuCl + H =>
Au + HCl = AuCl + H
Mg + N2 = [Mg]3N2 =>
3 Mg + N2 = [Mg]3N2
K(MnO4) + ClK + H2SO4 = Mn(SO4) + K2(SO4) + Cl2 + H2O =>
2 K(MnO4) + 10 ClK + 8 H2SO4 = 2 Mn(SO4) + 6 K2(SO4) + 5 Cl2 + 8 H2O
CH3CH2COCH3 + HCN = CH3CH2COH(CN)CH3 =>
CH3CH2COCH3 + HCN = CH3CH2COH(CN)CH3
Ca(OH)2 + K2SiO3 = KOH + CaSiO3 =>
Ca(OH)2 + K2SiO3 = 2 KOH + CaSiO3
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
SnO + Cs = Cs2O + Sn =>
SnO + 2 Cs = Cs2O + Sn
C3H6O2 + H2O = CO2 + H2 =>
C3H6O2 + 4 H2O = 3 CO2 + 7 H2
AuI3 = Au + I =>
AuI3 = Au + 3 I
H{+} + Cr2O7{-2} + I{-} = Cr{+3} + I2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 I{-} = 2 Cr{+3} + 3 I2 + 7 H2O
C3H5(OH)3 + NaOH = C3H5O2Na2OH + H2O =>
C3H5(OH)3 + 2 NaOH = C3H5O2Na2OH + 2 H2O
KClO4 + Pb(NO3)2 = Pb(ClO4)2 + KNO3 =>
2 KClO4 + Pb(NO3)2 = Pb(ClO4)2 + 2 KNO3
SrBr2 = Sr + Br2 =>
SrBr2 = Sr + Br2
Pb(CH3COO)2 + Na2S + CaCl2 = PbSCl2 + Na2Ca(CH3COO)2 =>
Pb(CH3COO)2 + Na2S + CaCl2 = PbSCl2 + Na2Ca(CH3COO)2
AI + HCl = AICl3 + H2 =>
2 AI + 6 HCl = 2 AICl3 + 3 H2
Na(s) + Cl(g) = NaCl(aq) =>
Na(s) + Cl(g) = NaCl(aq)
Pb(CH3COO)2 + Na2S + CaCl2 = PbSCl2 + Na2Ca(CH3COO)2 =>
Pb(CH3COO)2 + Na2S + CaCl2 = PbSCl2 + Na2Ca(CH3COO)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4SCN = C2H6N4S + NH3 + CS2 =>
3 NH4SCN = C2H6N4S + 2 NH3 + CS2
Cl2O3 + Cr2O3 = Cr(ClO2)3 =>
3 Cl2O3 + Cr2O3 = 2 Cr(ClO2)3
PCl3 + O2 = POCl3 =>
2 PCl3 + O2 = 2 POCl3
[C5H5] + Fe = Fe(C5H5)2 =>
2[C5H5] + Fe = Fe(C5H5)2
MnO2 = Mn + MnO4 =>
2 MnO2 = Mn + MnO4
CaCl2 + Na2Cr2O7 = CaCr2O7 + NaCl =>
CaCl2 + Na2Cr2O7 = CaCr2O7 + 2 NaCl
NaO5C2H9 + O2 = CO2 + H2O + NaOH =>
NaO5C2H9 + 2 O2 = 2 CO2 + 4 H2O + NaOH
NaHCO3(s) + HCl(aq) = NaCl(s) + H2O(aq) + CO2(g) =>
NaHCO3(s) + HCl(aq) = NaCl(s) + H2O(aq) + CO2(g)
K(s) + H2O(l) = KOH(sq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(sq) + H2(g)
Na + RbCl = NaCl + Rb =>
Na + RbCl = NaCl + Rb
NaCl + KClO3 + H2SO4 = KCl + Na2SO4 + Cl2 + H2O =>
6 NaCl + KClO3 + 3 H2SO4 = KCl + 3 Na2SO4 + 3 Cl2 + 3 H2O
Agl + Hgl2 = Agl2Hgl4 =>
2 Agl + 2 Hgl2 = Agl2Hgl4
C3H7COOK + H2O = C6H14 + KOH + CO2 =>
19 C3H7COOK + 13 H2O = 10 C6H14 + 19 KOH + 16 CO2
NiNa + CO3NO3 = NiNO3 + NaCO3 =>
NiNa + CO3NO3 = NiNO3 + NaCO3
K2(SO4) + NaCl = Na2(SO4) + KCl =>
K2(SO4) + 2 NaCl = Na2(SO4) + 2 KCl
Zn + HBr = Zn2Br + H2 =>
4 Zn + 2 HBr = 2 Zn2Br + H2
Li3PO4 + Ba(OH)2 = Ba3(PO4)2 + Li(OH) =>
2 Li3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 Li(OH)
Zn + NO3{-} + H2O = Zn{2+} + NH3 + OH{-} =>
4 Zn + NO3{-} + 6 H2O = 4 Zn{2+} + NH3 + 9 OH{-}
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
C10H16 = C + H2 =>
C10H16 = 10 C + 8 H2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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