| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + Na2CO3 = 2 NaCl + Cu(CO3)
NH4F + Br2 = NH4Br + F2 =>
2 NH4F + Br2 = 2 NH4Br + F2
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Fe3O4(s) + CO(g) = FeO(s) + CO2(g) =>
Fe3O4(s) + CO(g) = 3 FeO(s) + CO2(g)
HSO4 + KNO3 = HNO3 + KSO4 =>
HSO4 + KNO3 = HNO3 + KSO4
F2 + O2 = F3O2 =>
3 F2 + 2 O2 = 2 F3O2
(NH4)2 + CO3 = NH3 + CO2 + H2O =>
(NH4)2 + CO3 = 2 NH3 + CO2 + H2O
CUS + H2SO4 = CUSO4 + SO2 + H2(g) =>
CUS + 2 H2SO4 = CUSO4 + 2 SO2 + 2 H2(g)
Zn(NO3)2 + K4Fe(CN)6 = Zn3[Fe(CN)6]2 + K + NO3 =>
3 Zn(NO3)2 + 2 K4Fe(CN)6 = Zn3[Fe(CN)6]2 + 8 K + 6 NO3
SnCl2 + O2 = SnO + ClO =>
2 SnCl2 + 3 O2 = 2 SnO + 4 ClO
Br + O = Br2O7 =>
2 Br + 7 O = Br2O7
NH3CO + H2O = NH2O2 + CH3 =>
NH3CO + H2O = NH2O2 + CH3
Pb(NO3)2 + Na2(SO4) = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2(SO4) = PbSO4 + 2 NaNO3
Cr(OH)3 + NaOH + NaClO = Na2Cr2O7 + NaCl + H2O =>
2 Cr(OH)3 + 2 NaOH + 3 NaClO = Na2Cr2O7 + 3 NaCl + 4 H2O
Pb + Rh{+} = Pb{2+} + Rh =>
Pb + 2 Rh{+} = Pb{2+} + 2 Rh
Zn(s) + NaOH(aq) = Na2ZnO2 + H2 =>
Zn(s) + 2 NaOH(aq) = Na2ZnO2 + H2
H2O + Li = Li(OH) + H2 =>
2 H2O + 2 Li = 2 Li(OH) + H2
NaHCO3 = H2O + O2 + Na2O + C =>
2 NaHCO3 = H2O + 2 O2 + Na2O + 2 C
HCOONa + I2 = NaI + CO2 + H =>
2 HCOONa + I2 = 2 NaI + 2 CO2 + 2 H
Ni + MgSO3 = Mg + Ni(SO3) =>
Ni + MgSO3 = Mg + Ni(SO3)
AgCl + Mg(OH)2 = AgOH + MgCl2 =>
2 AgCl + Mg(OH)2 = 2 AgOH + MgCl2
C8H18 + O2(g) = H2O(g) + CO2(g) =>
2 C8H18 + 25 O2(g) = 18 H2O(g) + 16 CO2(g)
I2 + HClO4 + H2O = H5IO6 + HCl =>
4 I2 + 7 HClO4 + 20 H2O = 8 H5IO6 + 7 HCl
CuO + H2CO3 = (CuOH)2CO3 =>
2 CuO + H2CO3 = (CuOH)2CO3
C9H11NO2 + O2 = CO2 + H2O + N =>
4 C9H11NO2 + 43 O2 = 36 CO2 + 22 H2O + 4 N
Al + BaOH + H2O = Ba(Al(OH)4)2 + H2 =>
4 Al + 2 BaOH + 14 H2O = 2 Ba(Al(OH)4)2 + 7 H2
H3PO4 + H2O = H3O{+} + PO4{3-} =>
H3PO4 + 3 H2O = 3 H3O{+} + PO4{3-}
RbCl = Rb + Cl =>
RbCl = Rb + Cl
Ba + Co(NO3)2 = Co + Ba(NO3)2 =>
Ba + Co(NO3)2 = Co + Ba(NO3)2
CHCl3 + I2 = CHI3 + Cl =>
2 CHCl3 + 3 I2 = 2 CHI3 + 6 Cl
Mg3P2 + HNO3 = H3PO4 + Mg(NO3)2 + NO2 + H2O =>
Mg3P2 + 22 HNO3 = 2 H3PO4 + 3 Mg(NO3)2 + 16 NO2 + 8 H2O
H2 + CO2 = HCOOH =>
H2 + CO2 = HCOOH
Ca + Cr(NO3)3 = Cr + Ca(NO3)2 =>
3 Ca + 2 Cr(NO3)3 = 2 Cr + 3 Ca(NO3)2
CH3OH + Cu(OH)2 = HCOH + Cu2O + H2O =>
CH3OH + 2 Cu(OH)2 = HCOH + Cu2O + 3 H2O
Mg + N2 + O2 = Mg(NO2)2 =>
Mg + N2 + 2 O2 = Mg(NO2)2
H2NC6H4OH + (CH3CO)2O = C8H9NO2 + H2O =>
2 H2NC6H4OH + (CH3CO)2O = 2 C8H9NO2 + H2O
Fe + Pb(No3)2 = FeNo32 + Pb =>
3 Fe + 16 Pb(No3)2 = 3 FeNo32 + 16 Pb
AgCl(s) + Na2S2O3(aq) = Ag2S2O3(aq) + NaCl(aq) =>
2 AgCl(s) + Na2S2O3(aq) = Ag2S2O3(aq) + 2 NaCl(aq)
FeS2 + O3 = Fe2O3 + SO3 =>
2 FeS2 + 5 O3 = Fe2O3 + 4 SO3
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
CUS + H2SO4 = CUSO4 + SO2 + H2(g) =>
CUS + 2 H2SO4 = CUSO4 + 2 SO2 + 2 H2(g)
Ca(NO3)2 + KH2PO4 + NaOH = Ca5(PO4)3OH + KNO3 + NaNO3 + H2O =>
5 Ca(NO3)2 + 3 KH2PO4 + 7 NaOH = Ca5(PO4)3OH + 3 KNO3 + 7 NaNO3 + 6 H2O
Al + BaOH + H2O = Ba(Al(OH)4)2 + H2 =>
4 Al + 2 BaOH + 14 H2O = 2 Ba(Al(OH)4)2 + 7 H2
CH3COOH + CaF2 = Ca(CH3COO)2 + HF =>
2 CH3COOH + CaF2 = Ca(CH3COO)2 + 2 HF
KI + H2O2 + H2SO4 = I2K2SO4 + H2O =>
2 KI + H2O2 + H2SO4 = I2K2SO4 + 2 H2O
C6H12O + K2Cr2O7 + H2SO4 = C6H10O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12O + 4 K2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
P + O3 = PO =>
3 P + O3 = 3 PO
Br + N2 = N2Br3 =>
3 Br + N2 = N2Br3
Cl2 + S + KOH = KCl + H2SO4 + H2 =>
2 Cl2 + S + 4 KOH = 4 KCl + H2SO4 + H2
NiCN + BaCl = NiCl + BaCN =>
NiCN + BaCl = NiCl + BaCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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