| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
NH2CH2COOH(g) + O2(g) = H2NCONH2(g) + CO2(g) + H2O(g) =>
2 NH2CH2COOH(g) + 3 O2(g) = H2NCONH2(g) + 3 CO2(g) + 3 H2O(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NH2CH2COOH(g) + O2(g) = H2NCONH2(g) + CO2(g) + H2O(g) =>
2 NH2CH2COOH(g) + 3 O2(g) = H2NCONH2(g) + 3 CO2(g) + 3 H2O(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH2CH2COOH(g) + O2(g) = H2NCONH2(g) + CO2(g) + H2O(g) =>
2 NH2CH2COOH(g) + 3 O2(g) = H2NCONH2(g) + 3 CO2(g) + 3 H2O(g)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NH2CH2COOH(g) + O2(g) = H2NCONH2(g) + CO2(g) + H2O(g) =>
2 NH2CH2COOH(g) + 3 O2(g) = H2NCONH2(g) + 3 CO2(g) + 3 H2O(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
BaCl2 + K2(CO3) = Ba(CO3) + KCl =>
BaCl2 + K2(CO3) = Ba(CO3) + 2 KCl
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
As2S3 + H2SO4 = As2(SO4)3 + H2S =>
As2S3 + 3 H2SO4 = As2(SO4)3 + 3 H2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NO2{-} + MnO4{-} + H3O{+} = Mn3{+} + NO3{-} + H2O =>
10 NO2{-} + 3 MnO4{-} + 4 H3O{+} = Mn3{+} + 10 NO3{-} + 6 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
Ca(OH)2 + SO4{2-} = CaSO4 + OH{-} =>
Ca(OH)2 + SO4{2-} = CaSO4 + 2 OH{-}
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
H3PO4 + Mo + HCl = PH3 + MoCl3 + H2O =>
3 H3PO4 + 8 Mo + 24 HCl = 3 PH3 + 8 MoCl3 + 12 H2O
PbO + H2O = Pb(OH)2 =>
PbO + H2O = Pb(OH)2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
CdSO4 + Co2S3 = CdS + Co2(SO4)3 =>
3 CdSO4 + Co2S3 = 3 CdS + Co2(SO4)3
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
NaOH + H2SO3 = Na2SO3 + H2O =>
2 NaOH + H2SO3 = Na2SO3 + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/21
Équations équilibrées sur03/30/20
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