| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH5CH3 + 4 O2 = 2 CO2 + 4 H2O
K2CO3 + HNO3 = K2(NO3)2 + H2CO3 =>
K2CO3 + 2 HNO3 = K2(NO3)2 + H2CO3
Na2SO3 + HCl = SO2 + NaCl + H2O =>
Na2SO3 + 2 HCl = SO2 + 2 NaCl + H2O
(NH4)3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2(aq) + NH3(g) + HOH(l) =>
2(NH4)3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2(aq) + 6 NH3(g) + 6 HOH(l)
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq) =>
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq)
Na2[B2(OH)4(O2)2] + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(OH)4(O2)2] + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 2 I2
CoCl + NaOH = Co(OH)Cl + Na =>
CoCl + NaOH = Co(OH)Cl + Na
Cr2S3 + Br2 = CrBr3 + S2 =>
2 Cr2S3 + 6 Br2 = 4 CrBr3 + 3 S2
K2CuO2 + HCl = Cu(OH)2 + KCl =>
K2CuO2 + 2 HCl = Cu(OH)2 + 2 KCl
AlCl3 + NaOH = Na3AlO3 + H2O + NaCl =>
AlCl3 + 6 NaOH = Na3AlO3 + 3 H2O + 3 NaCl
Fe + S* = FeS =>
Fe + S* = FeS
Co3(PO4)2 + Mg(NO3)2 = Co(NO3)2 + Mg3(PO4)2 =>
Co3(PO4)2 + 3 Mg(NO3)2 = 3 Co(NO3)2 + Mg3(PO4)2
ZnI2 + AgC2H3O2 = AgI + ZnC4H6O4 =>
ZnI2 + 2 AgC2H3O2 = 2 AgI + ZnC4H6O4
CH3CCCH2CH3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3CCCH2CH3 + 28 KMnO4 + 42 H2SO4 = 25 CO2 + 28 MnSO4 + 14 K2SO4 + 62 H2O
CH2CHCH3 + KMnO4 + H2O = CH3COCH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + H2O = 3 CH3COCH3 + 2 MnO2 + 2 KOH
SnCl2 + K2S = KCl + SnS =>
SnCl2 + K2S = 2 KCl + SnS
C5H12(g) + O2 = CO2 + H2O =>
C5H12(g) + 8 O2 = 5 CO2 + 6 H2O
C6H12 + H2SO4 = C6H14SO4 =>
C6H12 + H2SO4 = C6H14SO4
C6H12O7 + O2 = CO2 + H2O =>
2 C6H12O7 + 11 O2 = 12 CO2 + 12 H2O
C6H14O6 + O2 = CO2 + H2O =>
2 C6H14O6 + 13 O2 = 12 CO2 + 14 H2O
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O =>
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O
C6H4Cl2 + O2 = CO + H2O + HCl =>
2 C6H4Cl2 + 7 O2 = 12 CO + 2 H2O + 4 HCl
C6H5F + O2 = CO2 + H2O + F2 =>
4 C6H5F + 29 O2 = 24 CO2 + 10 H2O + 2 F2
C6H5F + O2 = CO2 + H2O + HF =>
C6H5F + 7 O2 = 6 CO2 + 2 H2O + HF
C6H6(l) + O(g) = CO2(g) + H2O =>
C6H6(l) + 15 O(g) = 6 CO2(g) + 3 H2O
C6H6(l) + O(g) = CO2(g) + H2O(g) =>
C6H6(l) + 15 O(g) = 6 CO2(g) + 3 H2O(g)
KCN + O2 + H2O + Au = KAu(CN)2KOH =>
8 KCN + O2 + 2 H2O + 4 Au = 4 KAu(CN)2KOH
C6H7N + (CH3CO)2O = C6H5NH(COCH3) + CH3COOH =>
C6H7N + (CH3CO)2O = C6H5NH(COCH3) + CH3COOH
Mn(NO3)2 + PbO2 = MnO2 + Pb(NO3)2 =>
Mn(NO3)2 + PbO2 = MnO2 + Pb(NO3)2
C6H8O7 + Mg = H2 + MgC6O7 =>
C6H8O7 + Mg = 4 H2 + MgC6O7
C7H8 + KMnO4 + H2O = C7H8O + KOH + MnO2 =>
3 C7H8 + 2 KMnO4 + H2O = 3 C7H8O + 2 KOH + 2 MnO2
C7H8O + CH3COOH = C9H10O2 + H2O =>
C7H8O + CH3COOH = C9H10O2 + H2O
C6H12O6 + SO4{2-} = HCO3{-} + H2S =>
C6H12O6 + 3 SO4{2-} = 6 HCO3{-} + 3 H2S
CH3C6H4NH2 + HCl = CH3C6H4NH3{+} + Cl{-} =>
CH3C6H4NH2 + HCl = CH3C6H4NH3{+} + Cl{-}
H3O{+} + H2O2 + Fe{2+} = Fe{3+} + H2O =>
2 H3O{+} + H2O2 + 2 Fe{2+} = 2 Fe{3+} + 4 H2O
AgNo3 + Zn = Zn(No3)2 + Ag =>
2 AgNo3 + Zn = Zn(No3)2 + 2 Ag
CrO3 + Si = Cr + SiO2 =>
2 CrO3 + 3 Si = 2 Cr + 3 SiO2
K3VO4 + H2O2 = K3VO8 + H2O =>
K3VO4 + 4 H2O2 = K3VO8 + 4 H2O
NaMnO4 + HI = NaI + MnI2 + I2 + H2O =>
2 NaMnO4 + 16 HI = 2 NaI + 2 MnI2 + 5 I2 + 8 H2O
C4H10O2 + O2 = H2O + C4H2 =>
C4H10O2 + O2 = 4 H2O + C4H2
H4As2O7 = As2O5 + H2O =>
H4As2O7 = As2O5 + 2 H2O
(NH4)3SnS3 + H2SO4 = Sn2S3 + H2S + (NH4)2SO4 =>
2(NH4)3SnS3 + 3 H2SO4 = Sn2S3 + 3 H2S + 3(NH4)2SO4
NaOH(aq) + H3Po4(aq) = Na3Po4(aq) + H2O =>
3 NaOH(aq) + H3Po4(aq) = Na3Po4(aq) + 3 H2O
LiH + H2O = Li2O + H2H =>
6 LiH + 3 H2O = 3 Li2O + 4 H2H
FeCl3 + K2CO3 + H2O = Fe(OH)3 + KCl + CO2 =>
2 FeCl3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 6 KCl + 3 CO2
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
Se2(SO4)3 + KOH = K2SO4 + Se(OH)3 =>
Se2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Se(OH)3
Cl2O = Cl2 + O1 =>
Cl2O = Cl2 + O1
TiBr3 + KOH = TiO2 + H2 + K + Br =>
TiBr3 + 2 KOH = TiO2 + H2 + 2 K + 3 Br
KO2 + SO2 = KSO4 =>
KO2 + SO2 = KSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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