| Équations équilibrées la veille |
C6H5CHCl2 + 2 KOH = C6H5CHOHOH + 2 KCl
Al2(SO4)3 + NaCl = AlCl3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCl = 2 AlCl3 + 3 Na2SO4
C47H92 + O2 = CO2 + H2O =>
C47H92 + 70 O2 = 47 CO2 + 46 H2O
C7H14(s) + O2(g) = CO2(g) + H2O(l) =>
2 C7H14(s) + 21 O2(g) = 14 CO2(g) + 14 H2O(l)
NaCHO3 + CoSO4 = Na2SO4 + CoCO3 + H2CO3 =>
2 NaCHO3 + CoSO4 = Na2SO4 + CoCO3 + H2CO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HPO4 + CN = HCN + PO4 =>
HPO4 + CN = HCN + PO4
C6H5COCH3 + H2 = C6H5CH(OH)CH3 =>
C6H5COCH3 + H2 = C6H5CH(OH)CH3
K2S3 + HNO3 = KNO3 + H2SO4 + NO2 + H2O =>
K2S3 + 22 HNO3 = 2 KNO3 + 3 H2SO4 + 20 NO2 + 8 H2O
H3PO4 + CO2 = HCOOH + PO4 =>
2 H3PO4 + 3 CO2 = 3 HCOOH + 2 PO4
Na2ZnO2 + HCl = ZnCl2 + NaOH =>
Na2ZnO2 + 2 HCl = ZnCl2 + 2 NaOH
H2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 H2O(l)
Al2Te3 = Al2 + Te3 =>
Al2Te3 = Al2 + Te3
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 3 CH3CH2OH + H2SO4 = 2 Cr + K2SO4 + 3 CH3COOH + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al + NO3{-} + H{+} = Al{3+} + (N2O4) + H2O =>
2 Al + 6 NO3{-} + 12 H{+} = 2 Al{3+} + 3(N2O4) + 6 H2O
SnO2 = Sn + O2 =>
SnO2 = Sn + O2
BH3(g) + H2O(l) = B(OH)3 + H2(g) =>
BH3(g) + 3 H2O(l) = B(OH)3 + 3 H2(g)
Na2SiO3 + H3PO4 = NaH2PO4 + H2SiO3 =>
Na2SiO3 + 2 H3PO4 = 2 NaH2PO4 + H2SiO3
Rb + Cl = RbCl =>
Rb + Cl = RbCl
B2H6 + NH3 = BN + H2 =>
B2H6 + 2 NH3 = 2 BN + 6 H2
NH3 + Co = CoNH3 =>
NH3 + Co = CoNH3
Mg(OH)2 + Cu(NO3)2 = Cu(OH)2 + Mg(NO3)2 =>
Mg(OH)2 + Cu(NO3)2 = Cu(OH)2 + Mg(NO3)2
C6H5CHCl2 + KOH = C6H5CHOHOH + KCl =>
C6H5CHCl2 + 2 KOH = C6H5CHOHOH + 2 KCl
Al + O3 = Al3O2 =>
9 Al + 2 O3 = 3 Al3O2
BaCe2 + Na2SO4 = BaSO4 + NaCe =>
BaCe2 + Na2SO4 = BaSO4 + 2 NaCe
MnOHBr + HBr = MnBr2 + H2O =>
MnOHBr + HBr = MnBr2 + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H3(CH3)3 + O2 = CO2 + H2O =>
C6H3(CH3)3 + 12 O2 = 9 CO2 + 6 H2O
(NH4)3PO4(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + Zn3(PO4)2(aq) =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = 6 NH4NO3(aq) + Zn3(PO4)2(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cs(s) + N2(g) = Cs3N(s) =>
6 Cs(s) + N2(g) = 2 Cs3N(s)
SrSO4 + CH3COOH = Sr(C2H3O2)2 + SOO2 + H2O =>
SrSO4 + 2 CH3COOH = Sr(C2H3O2)2 + SOO2 + H2O
HCl + NaCO = NaCl + HCO =>
HCl + NaCO = NaCl + HCO
LiOH + KNO3 = OHK + LiNO3 =>
LiOH + KNO3 = OHK + LiNO3
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = CoCl3*5NH3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2 CoCl3*5NH3 + 14 H2O
C3H6O + O2(g) = CO2(g) + H2O =>
C3H6O + 4 O2(g) = 3 CO2(g) + 3 H2O
NiC2O4H4O2 + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4H4O2 + 3 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Zn + (OH)2 = ZnO + H2O =>
Zn + (OH)2 = ZnO + H2O
KOH + S = K2S + K2SO4 + H2O =>
8 KOH + 4 S = 3 K2S + K2SO4 + 4 H2O
Cl2(g) + OH{-}(aq) = Cl{-}(aq) + ClO3{-}(aq) + H2O =>
3 Cl2(g) + 6 OH{-}(aq) = 5 Cl{-}(aq) + ClO3{-}(aq) + 3 H2O
C(grafito) + O2 = CO2 =>
C(grafito) + O2 = CO2
CuOAlP = CuPAlO =>
CuOAlP = CuPAlO
I2 + Cl2(g) = ICl3(s) =>
I2 + 3 Cl2(g) = 2 ICl3(s)
KNO3 + C12H22O11 + Fe2O3 = K2CO3 + H2O + CO2 + Fe2NO3 =>
48 KNO3 + 5 C12H22O11 + 48 Fe2O3 = 24 K2CO3 + 55 H2O + 36 CO2 + 48 Fe2NO3
MgSO4Ca(OH)2 = Mg(OH)2Ca(SO4) =>
MgSO4Ca(OH)2 = Mg(OH)2Ca(SO4)
H12N3O4P + CrBr3 = NH4Br + CrPO4 =>
H12N3O4P + CrBr3 = 3 NH4Br + CrPO4
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
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Équations équilibrées sur10/16/24
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