| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H13BrKOH = C6H14OKBr
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 = =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
As2S + HClO + NaOH = Na3AsO4 + NaCl + Na2SO4 + H2O =>
As2S + 8 HClO + 16 NaOH = 2 Na3AsO4 + 8 NaCl + Na2SO4 + 12 H2O
H2O + NaCl + CO2 + NH3 = NaHCO3 + NH4Cl =>
H2O + NaCl + CO2 + NH3 = NaHCO3 + NH4Cl
H2CO3 + BaO = H2O + BaCO3 =>
H2CO3 + BaO = H2O + BaCO3
MnO4{-}1 + C2H4 + H{+} = Mn{2+} + CO2 + H2O =>
12 MnO4{-}1 + 5 C2H4 + 36 H{+} = 12 Mn{2+} + 10 CO2 + 28 H2O
N2O3 + Mg(OH)2 = Mg3N2O6 + H2O =>
N2O3 + 3 Mg(OH)2 = Mg3N2O6 + 3 H2O
PB(NO3)4 + NiCl3 = PB(Cl3)4 + NiNO3 =>
PB(NO3)4 + 4 NiCl3 = PB(Cl3)4 + 4 NiNO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Si + Fe2O3 = SiO + FeO =>
Si + Fe2O3 = SiO + 2 FeO
F2 + HNO3 = FNO3 + H2 =>
F2 + 2 HNO3 = 2 FNO3 + H2
FeCl3 + BaS = Fe2S3 + BaCl2 =>
2 FeCl3 + 3 BaS = Fe2S3 + 3 BaCl2
C6H12O7 + SO4 = H2S + H2O + HCO3 =>
5 C6H12O7 + 14 SO4 = 14 H2S + H2O + 30 HCO3
PbO2(s) + HCl(aq) = PbCl2(s) + Cl2(g) + H2O(l) =>
PbO2(s) + 4 HCl(aq) = PbCl2(s) + Cl2(g) + 2 H2O(l)
SrCrO4 + HNO3 = Sr(NO3)2 + H2CrO4 =>
SrCrO4 + 2 HNO3 = Sr(NO3)2 + H2CrO4
Fe(Cr2O7) + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(Cr2O7) + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al5[O(ClO)3]3 + CO2 + H2O = Al2(CO3)3 + H5O(ClO)3 =>
2 Al5[O(ClO)3]3 + 15 CO2 + 15 H2O = 5 Al2(CO3)3 + 6 H5O(ClO)3
KHNO3(s)HNO3(aq) = KNO3(aq)NO2(aq)H2O(l) =>
KHNO3(s)HNO3(aq) = KNO3(aq)NO2(aq)H2O(l)
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
Al2O3 + KMnO4 = Al(MnO4)3 + K2O =>
Al2O3 + 6 KMnO4 = 2 Al(MnO4)3 + 3 K2O
AgNO3 + (NH4)2CO3 = Ag3CO3 + (NH4)2 + NO3 =>
3 AgNO3 + (NH4)2CO3 = Ag3CO3 + (NH4)2 + 3 NO3
Sr(CO3) = SrO + CO2 =>
Sr(CO3) = SrO + CO2
Cr(NO3)3 + Na3PO4 = CrPO4 + Na3(NO3)3 =>
Cr(NO3)3 + Na3PO4 = CrPO4 + Na3(NO3)3
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4 =>
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4
MnO4{1{-}]+C2H5OH+H{+} = Mn{+2}+CH3CHOH+H2O =>
MnO4{1{-}]+7C2H5OH+H{+} = Mn{+2}+7CH3CHOH+4H2O
Mg + HNO2 = MgH + NO2 =>
Mg + HNO2 = MgH + NO2
Na2O(cr) + H2O = NaOH =>
Na2O(cr) + H2O = 2 NaOH
H3O + C2O4 = H2O + HC2O4 =>
H3O + C2O4 = H2O + HC2O4
(NO2)H + Ca(OH)2 = Ca(NO2)2 + HOH =>
2(NO2)H + Ca(OH)2 = Ca(NO2)2 + 2 HOH
SnCl4 + NaI = SnI4 + NaCl =>
SnCl4 + 4 NaI = SnI4 + 4 NaCl
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
NH3(g) + O2(l) = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2(l) = 2 N2(g) + 6 H2O(l)
(NH4)2CO3 + CH3COOH = NH4CH3COO + CO2 + H2O =>
(NH4)2CO3 + 2 CH3COOH = 2 NH4CH3COO + CO2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
NaBH4 + BF3 = B2H6 + NaBF4 =>
3 NaBH4 + 4 BF3 = 2 B2H6 + 3 NaBF4
CaCl2 + Al2O3 = CaO + AlCl3 =>
3 CaCl2 + Al2O3 = 3 CaO + 2 AlCl3
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
YK = KY =>
YK = KY
SO4{2-} + Zn{2+} = ZnSO4 =>
SO4{2-} + Zn{2+} = ZnSO4
FeCO3 + H2SO4 = H2CO3 + FeSO4 =>
FeCO3 + H2SO4 = H2CO3 + FeSO4
Sn(OH)3 + KOH = K[Sn(OH)4] =>
Sn(OH)3 + KOH = K[Sn(OH)4]
H3PO4 + Ca(Cl2) = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 Ca(Cl2) = Ca3(PO4)2 + 6 HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O
Cr2O7{-2} + CH3OH + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + CH3OH + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
Al2O3 + C = CO + Al2O2 =>
Al2O3 + C = CO + Al2O2
C2H5OH + K = C2H5 + KOH =>
C2H5OH + K = C2H5 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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