| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + KAu(CN)2 = Au + ZnCN + KCN
Al(NO3)3 + NH4OH = Al2O3 + N2 + H2O =>
2 Al(NO3)3 + 10 NH4OH = Al2O3 + 8 N2 + 25 H2O
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 6 H2O
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
CH2O + Cu(OH)2 = CH2O2 + Cu2O + H2O =>
CH2O + 2 Cu(OH)2 = CH2O2 + Cu2O + 2 H2O
CH3COO + Fe = FeCH3COO =>
CH3COO + Fe = FeCH3COO
Sb2S3 + HgCl2 = SbCl3 + HgS =>
Sb2S3 + 3 HgCl2 = 2 SbCl3 + 3 HgS
NS + AlP = N3P2 + Al2S3 =>
3 NS + 2 AlP = N3P2 + Al2S3
Rb2O + HCl = RbCl + H2O =>
Rb2O + 2 HCl = 2 RbCl + H2O
Na + NO3 = Na3NO3 =>
3 Na + NO3 = Na3NO3
C + F2 + I2 = CFI3 =>
2 C + F2 + 3 I2 = 2 CFI3
CO2 + NH3 + H2O = (NH4)HCO3 =>
CO2 + NH3 + H2O = (NH4)HCO3
Cu2S(s) + HNO3 = Cu(NO3)2(ac) + CuSO4(ac) + NO2(g) + H2O(l) =>
Cu2S(s) + 12 HNO3 = Cu(NO3)2(ac) + CuSO4(ac) + 10 NO2(g) + 6 H2O(l)
C12H22O11 + HNO3 = H2C2O4 + NO + H2O =>
C12H22O11 + 12 HNO3 = 6 H2C2O4 + 12 NO + 11 H2O
CH4 + CI2 = CHCI3 + H2 =>
CH4 + 3 CI2 = 2 CHCI3 + H2
ZnCl2 + AgNO2 = Zn(NO2)2 + AgCl =>
ZnCl2 + 2 AgNO2 = Zn(NO2)2 + 2 AgCl
FeCl2 + H2SO4 = Fe2(SO4)3 + SO2 + HCl + H2O =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 HCl + 2 H2O
Ca(CH3COO)2 + Rb2S = CaS + RbCH3COO =>
Ca(CH3COO)2 + Rb2S = CaS + 2 RbCH3COO
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
C12H22O11 + HNO3 = C2H2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 C2H2O4 + 36 NO2 + 23 H2O
C3H7(OH)2 + O2 = CO2 + H2O =>
4 C3H7(OH)2 + 17 O2 = 12 CO2 + 18 H2O
Cu + CH3COO = CuCH3COO =>
Cu + CH3COO = CuCH3COO
NaHCO3(ac) + NaH2PO4(ac) = Na2HPO4(ac) + CO2(g) + H2O(l) =>
NaHCO3(ac) + NaH2PO4(ac) = Na2HPO4(ac) + CO2(g) + H2O(l)
Co(NO3)2 + Na2SO4 = Co2(SO4)2 + NaNO3 =>
2 Co(NO3)2 + 2 Na2SO4 = Co2(SO4)2 + 4 NaNO3
AlBr3 + CaCrO7 + H3PO4 = Br2 + CrPO4 + Ca3(PO4)2 + AlPO4 + H2O =>
18 AlBr3 + 6 CaCrO7 + 28 H3PO4 = 27 Br2 + 6 CrPO4 + 2 Ca3(PO4)2 + 18 AlPO4 + 42 H2O
K3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(s) + KOH(aq) =>
2 K3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(s) + 6 KOH(aq)
Na2O8S2 + Al = Na2S + SO2 + Al2O3 =>
Na2O8S2 + 4 Al = Na2S + SO2 + 2 Al2O3
CO3{-2} + HCl = HCO3{-} + Cl{-} =>
CO3{-2} + HCl = HCO3{-} + Cl{-}
C12H22O11 + HNO3 = C2H2O4 + H2O + NO =>
C12H22O11 + 12 HNO3 = 6 C2H2O4 + 11 H2O + 12 NO
CH8N2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
CH8N2 + 3 O2 + 2 OH{-} = CO3{2-} + 5 H2O + N2
C5H12 + Br2 = C5H11Br + HBr =>
C5H12 + Br2 = C5H11Br + HBr
Fe + KOH = Fe(OH)2 + K =>
Fe + 2 KOH = Fe(OH)2 + 2 K
C3H8N2O + O2 = CO2 + H2O + NO2 =>
2 C3H8N2O + 13 O2 = 6 CO2 + 8 H2O + 4 NO2
CaBr2 + Cl2 = CaCl2 + Br2 =>
CaBr2 + Cl2 = CaCl2 + Br2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
CaO + H2O = Ca{2+} + OH{-} =>
CaO + H2O = Ca{2+} + 2 OH{-}
C12H22O11 + HNO3 = CO2 + NO2 + H2O =>
C12H22O11 + 48 HNO3 = 12 CO2 + 48 NO2 + 35 H2O
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
HC2H3O2 = C2H3O2 + H =>
HC2H3O2 = C2H3O2 + H
Br{-} + Ba{2+} = BaBr2 =>
2 Br{-} + Ba{2+} = BaBr2
HNO3 + NI(OH)2 = NI(NO3)2 + H2O =>
2 HNO3 + NI(OH)2 = NI(NO3)2 + 2 H2O
CuS(s) + HCl(aq) = CuCl2 + H2S(g) =>
CuS(s) + 2 HCl(aq) = CuCl2 + H2S(g)
RbO2 + CO = Rb2CO3 + O2 =>
2 RbO2 + CO = Rb2CO3 + O2
AClO3 = ACl + O2(g) =>
2 AClO3 = 2 ACl + 3 O2(g)
Ag(OH)3 + HCl = AgCl3 + H2O =>
Ag(OH)3 + 3 HCl = AgCl3 + 3 H2O
K2SO4 + CaCl2 = KCl + Ca2(SO4)2 =>
2 K2SO4 + 2 CaCl2 = 4 KCl + Ca2(SO4)2
K2[Cu(CN)4] + NaOH = Cu(OH)2 + KCN + NaCN =>
K2[Cu(CN)4] + 2 NaOH = Cu(OH)2 + 2 KCN + 2 NaCN
AlO + C + Cl2 = CO + AlCl3 =>
2 AlO + 2 C + 3 Cl2 = 2 CO + 2 AlCl3
Zn(CN)2 + NaOH = Zn(OH)2 + NaCN =>
Zn(CN)2 + 2 NaOH = Zn(OH)2 + 2 NaCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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