| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2(aq) + 2 Al(s) = 2 AlCl(aq) + Cu(s)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
Mn{+2} + H2O2 + OH{-} = MnO2{-} + H2O =>
2 Mn{+2} + H2O2 + 6 OH{-} = 2 MnO2{-} + 4 H2O
LiOH + VCl3 = LiCl + V(OH)3 =>
3 LiOH + VCl3 = 3 LiCl + V(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
IBr + KI = I2 + KBr =>
IBr + KI = I2 + KBr
Rb + RbNO3 = N2 + Rb2O =>
10 Rb + 2 RbNO3 = N2 + 6 Rb2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ce + O = CeO2 =>
Ce + 2 O = CeO2
Ca1Cl2 = Ca1 + Cl2 =>
Ca1Cl2 = Ca1 + Cl2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
C5H10N2O3 + O2 = CO2 + H2O + NO2 =>
C5H10N2O3 + 8 O2 = 5 CO2 + 5 H2O + 2 NO2
CH4(g) + H2O = CO2(g) + H2(g) =>
CH4(g) + 2 H2O = CO2(g) + 4 H2(g)
NO2{-} + Al + H2O = NH4{+} + AlO2{-} =>
NO2{-} + 2 Al + 2 H2O = NH4{+} + 2 AlO2{-}
(NH4)2[PbCl6] + H2O = PbO2 + HCl + NH4OH =>
(NH4)2[PbCl6] + 4 H2O = PbO2 + 6 HCl + 2 NH4OH
H2SnCl6 + NaOH = NaCl + SnO2*3H2O + H2O =>
H2SnCl6 + 6 NaOH = 6 NaCl + SnO2*3H2O + H2O
Mg + Na2CO3 = Mg(CO3) + Na =>
Mg + Na2CO3 = Mg(CO3) + 2 Na
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
C2H2O4 + MnO4{-} = CO2 + Mn{2+} + OH{-} + H2O =>
5 C2H2O4 + 2 MnO4{-} = 10 CO2 + 2 Mn{2+} + 6 OH{-} + 2 H2O
C6H12O6 + CuSO4 = Cu2O + C6H12O7 + S =>
7 C6H12O6 + 2 CuSO4 = Cu2O + 7 C6H12O7 + 2 S
C3H6O + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
C3H6O + 10 Cu(OH)2 + 3 NaOH = 3 HCOONa + 5 Cu2O + 13 H2O
NaHCO3 + NH4Cl = NaCl + H2O + CO2 + NH3 =>
NaHCO3 + NH4Cl = NaCl + H2O + CO2 + NH3
Na2B4O7 + HCl = NaCl + B2O3 + H2O =>
Na2B4O7 + 2 HCl = 2 NaCl + 2 B2O3 + H2O
C2H5COOH + Na2CO3 = C2H5COOHCO3 + Na =>
C2H5COOH + Na2CO3 = C2H5COOHCO3 + 2 Na
Br2O7 + KOH = H2O + KBrO4 =>
Br2O7 + 2 KOH = H2O + 2 KBrO4
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
NaCH3COO + ZnSO4 = Zn(CH3COO)2 + Na2SO4 =>
2 NaCH3COO + ZnSO4 = Zn(CH3COO)2 + Na2SO4
C6H4(NH2)COOH + NaOH = C6H5(NH2) + Na2CO3 + H2O =>
C6H4(NH2)COOH + 2 NaOH = C6H5(NH2) + Na2CO3 + H2O
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
B2(SO4)3 + SrCl2 = SrSO4 + BCl3 =>
B2(SO4)3 + 3 SrCl2 = 3 SrSO4 + 2 BCl3
PotassiumPhosphate + Tin(IV)Nitrate = PotassiumNitrate + Tin(IV)Phosphate =>
PotassiumPhosphate + Tin(IV)Nitrate = PotassiumNitrate + Tin(IV)Phosphate
Cu(NO3)2 + (NH4)3P = NH4NO3 + Cu3P2 =>
3 Cu(NO3)2 + 2(NH4)3P = 6 NH4NO3 + Cu3P2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
P4O6 + H2O = H3P + O2 =>
P4O6 + 6 H2O = 4 H3P + 6 O2
Hg2(NO3)2 + Rb2SO4 = Hg2SO4 + RbNO3 =>
Hg2(NO3)2 + Rb2SO4 = Hg2SO4 + 2 RbNO3
Na + H(OH) = Na(OH) + H2 =>
2 Na + 2 H(OH) = 2 Na(OH) + H2
Ca(Ac)2 + H2SO4 = CaSO4 + HAc =>
Ca(Ac)2 + H2SO4 = CaSO4 + 2 HAc
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Al2(SO4)3 + CaO2H2 = AlO3H3 + CaSO4 =>
Al2(SO4)3 + 3 CaO2H2 = 2 AlO3H3 + 3 CaSO4
AgNO3 + H3PO4 = Ag3PO4 + H2O + N2O5 =>
6 AgNO3 + 2 H3PO4 = 2 Ag3PO4 + 3 H2O + 3 N2O5
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Zn + H3O = ZnH2 + H2O =>
Zn + 2 H3O = ZnH2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H14 + C2H4 = C10H22 =>
C6H14 + 2 C2H4 = C10H22
CO2 + H2O + N + O = C3H5(NO3)3 =>
6 CO2 + 5 H2O + 6 N + O = 2 C3H5(NO3)3
C2H6 + HNO3 = C2H5NO3 + H2NO3 =>
C2H6 + 3 HNO3 = C2H5NO3 + 2 H2NO3
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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