| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
H2CO3 + Ca = CaCO3 + H2 =>
H2CO3 + Ca = CaCO3 + H2
K2[Zn(OH)4]HCl = ZnClK2(OH)4H =>
K2[Zn(OH)4]HCl = ZnClK2(OH)4H
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg3P2 + H2O = Mg(OH)2 + PH3(g) =>
Mg3P2 + 6 H2O = 3 Mg(OH)2 + 2 PH3(g)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2NNH2 + O2NNO2 = N2 + H2O =>
2 H2NNH2 + O2NNO2 = 3 N2 + 4 H2O
Cr2O72{-} + SO2 + H{+} = Cr3 + S2O82{-} + H2O =>
465 Cr2O72{-} + 858 SO2 + 36 H{+} = 310 Cr3 + 429 S2O82{-} + 18 H2O
NiO3 + H2SO4 = NiSO4 + O2 + H2O =>
NiO3 + H2SO4 = NiSO4 + O2 + H2O
SrCl2 + Ag(NO3) = Sr(NO3)2 + AgCl =>
SrCl2 + 2 Ag(NO3) = Sr(NO3)2 + 2 AgCl
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
SO2Cl2 + KOH = KCl + H2O + SO3 =>
SO2Cl2 + 2 KOH = 2 KCl + H2O + SO3
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
CH3CH2COOH + CH3OH = C4H8O2 + H2O =>
CH3CH2COOH + CH3OH = C4H8O2 + H2O
Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN
K2Zn(Fe(CN)6) = K2Zn + Fe(CN)6 =>
K2Zn(Fe(CN)6) = K2Zn + Fe(CN)6
S + P = SP =>
S + P = SP
K2Zn(Fe(CN)6) = K2Zn + Fe(CN)6 =>
K2Zn(Fe(CN)6) = K2Zn + Fe(CN)6
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
FeS + HNO3 = Fe(NO3)3 + S + NO + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + S + NO + 2 H2O
C = C2 =>
2 C = C2
K2NpO4 + O3 + KOH = K3NpO5 + H2O =>
6 K2NpO4 + O3 + 6 KOH = 6 K3NpO5 + 3 H2O
BaO + H2O = BaO(H2O) =>
BaO + H2O = BaO(H2O)
C2H7LiO4 = Li2CO3 + CH3COCH3 + H2O =>
2 C2H7LiO4 = Li2CO3 + CH3COCH3 + 4 H2O
NaHCO3 = (products)Na2CO3 + H2O + CO2 =>
2 NaHCO3 = (products)Na2CO3 + H2O + CO2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
H2SO4 = H + SO4 =>
H2SO4 = 2 H + SO4
KNO3 = KNO1 + O2 =>
KNO3 = KNO1 + O2
C8H18 + O2 = C7H8 + H2O =>
14 C8H18 + 31 O2 = 16 C7H8 + 62 H2O
HgPO4 + Sn = SnPO4 + Hg =>
HgPO4 + Sn = SnPO4 + Hg
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HBrNaOH = NaBr + H2O =>
HBrNaOH = NaBr + H2O
CO2 + N2 = C + N2O =>
CO2 + 2 N2 = C + 2 N2O
NH4ClO4 + Al = Al2O3 + N2 + H2O + ClH =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 9 H2O + 6 ClH
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C6H5OH + H2 = CH4 + H2O =>
C6H5OH + 10 H2 = 6 CH4 + H2O
Co(OH)2 + NH4OH = [Co(OH)3] + NH4 =>
Co(OH)2 + NH4OH = [Co(OH)3] + NH4
C2H6O + CH3COOH = CH3COOH(CH3)2 + H2O =>
3 C2H6O + CH3COOH = 2 CH3COOH(CH3)2 + H2O
SO2 + KOH = SOH + KO2 =>
SO2 + KOH = SOH + KO2
(NH4)2SO4(aq) + Pb(NO3)2(aq) = (NH4)2(NO3)2(aq) + PbSO4 =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = (NH4)2(NO3)2(aq) + PbSO4
Cu(ac)2 + NH3 = [Cu(NH3)4](ac)2 =>
Cu(ac)2 + 8 NH3 = [Cu(NH3)4](ac)2
H{+} + e + ClO3 = HClO2 + H2O =>
3 H{+} + 3e + ClO3 = HClO2 + H2O
H3PO4 + Al(HCO3)3 = AlPO4 + H2O + CO2 =>
H3PO4 + Al(HCO3)3 = AlPO4 + 3 H2O + 3 CO2
KCl + HNO3 = KNO3 + Cl2 + NO2 + H2O =>
2 KCl + 4 HNO3 = 2 KNO3 + Cl2 + 2 NO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaO + S = CaS + O =>
CaO + S = CaS + O
(OH)3 = O + H =>
(OH)3 = 3 O + 3 H
Al + Fe = Al2Fe =>
2 Al + Fe = Al2Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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