| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2 + HNO3 = SrOHNO3 + H2O
Fe2 + CuCl = FeCl + Cu =>
Fe2 + 2 CuCl = 2 FeCl + 2 Cu
CH4S + NH4ClO3 + NH3 = CO2 + (NH4)2SO4 + NH4Cl + H2O =>
3 CH4S + 7 NH4ClO3 + 6 NH3 = 3 CO2 + 3(NH4)2SO4 + 7 NH4Cl + 3 H2O
HCl + CH2Cl2 = CH4 + Cl2 =>
2 HCl + CH2Cl2 = CH4 + 2 Cl2
HNO + O2 = NO + H2O =>
4 HNO + O2 = 4 NO + 2 H2O
NH4NO3KOH = KNO3NH3HOH =>
NH4NO3KOH = KNO3NH3HOH
C6H12O6 + NO3{-} + H{+} = H2O + CO2 + N2 =>
5 C6H12O6 + 24 NO3{-} + 24 H{+} = 42 H2O + 30 CO2 + 12 N2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2O(OH) + K2SO4 + MnSO4 + H2O =>
10 CH3CH(OH)CH3 + 6 KMnO4 + 9 H2SO4 = 15 CH3CH2O(OH) + 3 K2SO4 + 6 MnSO4 + 4 H2O
C5H8NO2 + H2O = CH4 + CO2 + NH3 =>
8 C5H8NO2 + 22 H2O = 21 CH4 + 19 CO2 + 8 NH3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
CuSO4 + KI = K2SO4 + CuI + I2 =>
2 CuSO4 + 4 KI = 2 K2SO4 + 2 CuI + I2
KNO3 + H2 = KNO2 + H2O =>
KNO3 + H2 = KNO2 + H2O
LiS + MgO = LiO + MgS =>
LiS + MgO = LiO + MgS
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N203 + KOH = KH + N2O4 =>
2 N203 + 812 KOH = 812 KH + 203 N2O4
BaCl2 + MgSO4 = MgCl + Ba(SO4)2 =>
BaCl2 + 2 MgSO4 = 2 MgCl + Ba(SO4)2
(COOH)2 + KOH = K2C2O4 + H2O =>
(COOH)2 + 2 KOH = K2C2O4 + 2 H2O
SO2 + AgNO3 = Ag2S + NO3 + O2 =>
SO2 + 2 AgNO3 = Ag2S + 2 NO3 + O2
HI + N2 + SO4 = N2S + H2O + I2 =>
8 HI + N2 + SO4 = N2S + 4 H2O + 4 I2
KOH + FeCl3 + Br2 = K2FeO4 + KBr + KCl + H2O =>
16 KOH + 2 FeCl3 + 3 Br2 = 2 K2FeO4 + 6 KBr + 6 KCl + 8 H2O
HCl + KClO3 = Cl2 + H2O + KCl =>
6 HCl + KClO3 = 3 Cl2 + 3 H2O + KCl
Fe7S8 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 Fe7S8 + 69 O2 + 10 H2SO4 = 14 Fe2(SO4)3 + 10 H2O
(CH3)2(CH2)3COO + O2 = CO2 + H2O =>
(CH3)2(CH2)3COO + 8 O2 = 6 CO2 + 6 H2O
MgCl2 + FeI3 = FeCl3 + MgI2 =>
3 MgCl2 + 2 FeI3 = 2 FeCl3 + 3 MgI2
Cr2 + CO3 = Cr2(CO3) =>
Cr2 + CO3 = Cr2(CO3)
Fe2(SO4)3 + SO2 = FeS2 + O3 =>
3 Fe2(SO4)3 + 3 SO2 = 6 FeS2 + 14 O3
Zn + HNO3 + HCl = NO + ZnCl2 + H2O =>
3 Zn + 2 HNO3 + 6 HCl = 2 NO + 3 ZnCl2 + 4 H2O
NaOH + Zn + KNO3 = K2ZnO2 + NH3 + Na2ZnO2 + H2O =>
14 NaOH + 8 Zn + 2 KNO3 = K2ZnO2 + 2 NH3 + 7 Na2ZnO2 + 4 H2O
K3VO4 + NH4Cl + H2O = V(OH)5 + NH3 + KCl =>
K3VO4 + 3 NH4Cl + H2O = V(OH)5 + 3 NH3 + 3 KCl
C8H8O2 + NaOH = C8H9O3 + Na =>
C8H8O2 + NaOH = C8H9O3 + Na
Cu(k)O(d) = CuO(k) =>
Cu(k)O(d) = CuO(k)
K3P + Zn(NO3)2 = KNO3 + Zn3P2 =>
2 K3P + 3 Zn(NO3)2 = 6 KNO3 + Zn3P2
BaBr2 + K2Cr2O7 + H3PO4 = Br2 + CrPO4 + Ba(PO4)2 + K3PO4 + H2O =>
3 BaBr2 + 3 K2Cr2O7 + 14 H3PO4 = 3 Br2 + 6 CrPO4 + 3 Ba(PO4)2 + 2 K3PO4 + 21 H2O
H2(SeO2) + Fr2(CO3) = Fr2(SeO2) + H2O + CO2 =>
H2(SeO2) + Fr2(CO3) = Fr2(SeO2) + H2O + CO2
Al2O3 + NaOH = NaAlO2 + HOH =>
Al2O3 + 2 NaOH = 2 NaAlO2 + HOH
Zn + H2O{+} = Zn{2+} + H2 + OH =>
Zn + 2 H2O{+} = Zn{2+} + H2 + 2 OH
C8H8O2 + NaOH = Na + COH + H2O =>
C8H8O2 + 12 NaOH = 12 Na + 8 COH + 6 H2O
[Co(NH3)5SO4]Cl + AgNO3 = AgCl + [Co(NH3)5SO4]NO3 =>
[Co(NH3)5SO4]Cl + AgNO3 = AgCl + [Co(NH3)5SO4]NO3
CH3COOH + HONa = CH3COONa + H2O =>
CH3COOH + HONa = CH3COONa + H2O
NH4 + HNO3 = H2O + NH4NO3 =>
8 NH4 + 10 HNO3 = 3 H2O + 9 NH4NO3
AlCl3 + Mg(HCO3)2 = MgCl2 + Al(HCO3)3 =>
2 AlCl3 + 3 Mg(HCO3)2 = 3 MgCl2 + 2 Al(HCO3)3
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
LiCl + H2O = Li2O + ClH =>
2 LiCl + H2O = Li2O + 2 ClH
CH0H + O2 = CO2 + H2O =>
2 CH0H + 3 O2 = 2 CO2 + 2 H2O
Ca + H2S = CaH2S =>
Ca + H2S = CaH2S
KMnO4(aq) + H2SO4(l) + FeSO4(aq) = K2SO4(aq) + MnSO4(aq) + Fe2(SO4)3(aq) + H2O(l) =>
2 KMnO4(aq) + 8 H2SO4(l) + 10 FeSO4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 5 Fe2(SO4)3(aq) + 8 H2O(l)
Na2 + Si2 + O2 = Na4SiO4 =>
4 Na2 + Si2 + 4 O2 = 2 Na4SiO4
ZnS + Fe = FeS + Zn =>
ZnS + Fe = FeS + Zn
HCl + KHSO3 = KCl + H2 + SO3 =>
HCl + KHSO3 = KCl + H2 + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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