| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + KClO + 2 KOH = KCl + K2MnO4 + H2O
NO2 + H2 = HNO2 =>
2 NO2 + H2 = 2 HNO2
MnO2 + KClO + KOH = KCl + K2MnO4 + H2O =>
MnO2 + KClO + 2 KOH = KCl + K2MnO4 + H2O
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
MnO2 + KClO + KOH = KCl + K2MnO4 + H2O =>
MnO2 + KClO + 2 KOH = KCl + K2MnO4 + H2O
C3H8 + HNO3 = C3H7NO2 + H2O =>
C3H8 + HNO3 = C3H7NO2 + H2O
MnO2 + KClO + KOH = KCl + K2MnO4 + H2O =>
MnO2 + KClO + 2 KOH = KCl + K2MnO4 + H2O
NaN3 = N + Na =>
NaN3 = 3 N + Na
AsH3 + HIO3 = As2O5 + I + H2O =>
10 AsH3 + 16 HIO3 = 5 As2O5 + 16 I + 23 H2O
N2O + C40H82 = N2 + CO2 + H2O =>
121 N2O + C40H82 = 121 N2 + 40 CO2 + 41 H2O
H2CrO4 + Al(OH)3 = Al(OH)2 + (CrO4)2 + H2O =>
2 H2CrO4 + 4 Al(OH)3 = 4 Al(OH)2 + (CrO4)2 + 4 H2O
Pb(OAc)2 + K2CrO4 = PbCrO4 + K(OAc) =>
Pb(OAc)2 + K2CrO4 = PbCrO4 + 2 K(OAc)
MnO2 + KClO + KOH = KCl + K2MnO4 + H2O =>
MnO2 + KClO + 2 KOH = KCl + K2MnO4 + H2O
Fe(CN)2 + H2S = FeS + HCN =>
Fe(CN)2 + H2S = FeS + 2 HCN
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
CH3CH(NH2)COOH + O2 = CO2 + H2O + NH3 =>
CH3CH(NH2)COOH + 3 O2 = 3 CO2 + 2 H2O + NH3
H2SO4 + Fe(OH)2 = Fe2(SO4)2 + H2O =>
2 H2SO4 + 2 Fe(OH)2 = Fe2(SO4)2 + 4 H2O
Na2S2O3 + Cl2 + NaOH = NaCl + H2O + NaHSO4 =>
Na2S2O3 + 4 Cl2 + 8 NaOH = 8 NaCl + 3 H2O + 2 NaHSO4
C5H12 + Cl2 = CCl4 + HCl =>
C5H12 + 16 Cl2 = 5 CCl4 + 12 HCl
Na2S + NiBr2 = NaBr + NiS =>
Na2S + NiBr2 = 2 NaBr + NiS
CH4 + H2SO4 = CH3COOH + SO2 + H2O =>
2 CH4 + 4 H2SO4 = CH3COOH + 4 SO2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MnO2 + KClO + KOH = KCl + K2MnO4 + H2O =>
MnO2 + KClO + 2 KOH = KCl + K2MnO4 + H2O
Cu{+} + Ni{2+} = Cu{2+} + Ni =>
2 Cu{+} + Ni{2+} = 2 Cu{2+} + Ni
CU + AgNO3 = Ag + CU(NO3)2 =>
CU + 2 AgNO3 = 2 Ag + CU(NO3)2
SnCl4 + H2O = Sn(OH)Cl3 + HCl =>
SnCl4 + H2O = Sn(OH)Cl3 + HCl
FeS2 + Cu2S + HNO3 = Fe2(SO4)3 + NO + CuSO4 + H2O =>
6 FeS2 + 3 Cu2S + 40 HNO3 = 3 Fe2(SO4)3 + 40 NO + 6 CuSO4 + 20 H2O
C6H8O6 + H2O = H3O{+} + C6H7O6{-} =>
C6H8O6 + H2O = H3O{+} + C6H7O6{-}
NaNO3 + NaI + H2SO4 = NaSO4 + NO + I2 + H2O =>
2 NaNO3 + 2 NaI + 4 H2SO4 = 4 NaSO4 + 2 NO + I2 + 4 H2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
CaCO3 + ZnBr2 = CaBr2 + ZnCO3 =>
CaCO3 + ZnBr2 = CaBr2 + ZnCO3
NaNO3 + NaI + H2SO4 = NaSO4 + NO + I2 + H2O =>
2 NaNO3 + 2 NaI + 4 H2SO4 = 4 NaSO4 + 2 NO + I2 + 4 H2O
FeO + (HCl)2 = FeCl2 + H2O =>
FeO + (HCl)2 = FeCl2 + H2O
H2SK2SiO3 = K2SH2SiO3 =>
H2SK2SiO3 = K2SH2SiO3
Sb2O3(s) + C(s) = Sb(s) + CO(g) =>
Sb2O3(s) + 3 C(s) = 2 Sb(s) + 3 CO(g)
MnO4{-} + C2O4{2-} + H{+} = MnO + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 12 H{+} = 2 MnO + 10 CO2 + 6 H2O
Cu(AgNo3)2 = Ag + Cu(No3)2 =>
Cu(AgNo3)2 = 2 Ag + Cu(No3)2
Ca(CO3) = CO2 + CaO =>
Ca(CO3) = CO2 + CaO
AgBr + Na2S2O3 = Na3Ag(S2O3)2 + NaBr =>
AgBr + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaBr
CuCl2 + KSCN = KCl + Cu(SCN)2 =>
CuCl2 + 2 KSCN = 2 KCl + Cu(SCN)2
CuSO4*5H2O + Ca(OH)2 = Cu(OH)2 + CaSO4 + H2O =>
CuSO4*5H2O + Ca(OH)2 = Cu(OH)2 + CaSO4 + 5 H2O
C10H16 + Br2 = C + HBr =>
C10H16 + 8 Br2 = 10 C + 16 HBr
Ba{2+} + PO4{3-} = (Ba)3(PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = (Ba)3(PO4)2
KMnO4 + C6H5CHO + H2SO4 = MnSO4 + K2SO4 + C6H5COOH + H2O =>
2 KMnO4 + 5 C6H5CHO + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 C6H5COOH + 3 H2O
Hg3S2Cl2 + H2S = HgS + H{+} + Cl{-} =>
Hg3S2Cl2 + H2S = 3 HgS + 2 H{+} + 2 Cl{-}
Ca3(PO4)2 + KCl = K3PO4 + CaCl2 =>
Ca3(PO4)2 + 6 KCl = 2 K3PO4 + 3 CaCl2
Na2SO3(aq) + H2O2(aq) = Na2SO4(aq) + H2O(l) =>
Na2SO3(aq) + H2O2(aq) = Na2SO4(aq) + H2O(l)
H3PO4 + NH3OH = (NH3)3PO4 + H2O =>
H3PO4 + 3 NH3OH = (NH3)3PO4 + 3 H2O
In + O = InO =>
In + O = InO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/24
Équations équilibrées sur07/14/23
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