| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + HCI = NH4CI
Sr + P = SrP =>
Sr + P = SrP
ZnO + HNo3 = Zn(No3)2 + H2O =>
ZnO + 2 HNo3 = Zn(No3)2 + H2O
Li3N + H2O = LiOH + H2 + N2 =>
2 Li3N + 6 H2O = 6 LiOH + 3 H2 + N2
Na2S2O3 + HCl = NaCl + S + SO2 + H2 =>
2 Na2S2O3 + 4 HCl = 4 NaCl + S + 3 SO2 + 2 H2
C7H4O + O2 = CO + H2O =>
C7H4O + 4 O2 = 7 CO + 2 H2O
SiO + C = Si + CO2 =>
2 SiO + C = 2 Si + CO2
Cu + KNO3 + HCl = Cu(NO3)2 + NO2 + KCl + H2O =>
Cu + 4 KNO3 + 4 HCl = Cu(NO3)2 + 2 NO2 + 4 KCl + 2 H2O
C6H14(l) + O2(g) = H2O(l) + CO2(g) =>
2 C6H14(l) + 19 O2(g) = 14 H2O(l) + 12 CO2(g)
CH3(CH2)6OH + O2 = H2O + CH3COOH =>
2 CH3(CH2)6OH + 7 O2 = 2 H2O + 7 CH3COOH
Pb(NO)3 + C3H5(OH)3 = PbCO3 + NO2 + CH + H2O =>
Pb(NO)3 + 13 C3H5(OH)3 = PbCO3 + 3 NO2 + 38 CH + 33 H2O
Cr2O3 + H2O2 = CrO4 + H2O =>
Cr2O3 + 5 H2O2 = 2 CrO4 + 5 H2O
FeAsS + ClO2 + H2O = Fe{3+} + AsO4{3-} + SO4{2-}) + Cl{-} + H{+} =>
5 FeAsS + 14 ClO2 + 12 H2O = 5 Fe{3+} + 5 AsO4{3-} + 5 SO4{2-}) + 14 Cl{-} + 24 H{+}
CuSO4 + Pb(NO3)2 = CuSO4Pb(NO3)2 =>
CuSO4 + Pb(NO3)2 = CuSO4Pb(NO3)2
Mg + H2O(g) = Mg(OH)2(s) + H2(g) =>
Mg + 2 H2O(g) = Mg(OH)2(s) + H2(g)
HCOOH + CH3OH = HCOOH3C + H2O =>
HCOOH + CH3OH = HCOOH3C + H2O
H3PO4 + HNO3 = P4 + NO3 + H2O =>
4 H3PO4 + 20 HNO3 = P4 + 20 NO3 + 16 H2O
CH3COOAg + NH4OH = NH4CH3COO + AgOH =>
CH3COOAg + NH4OH = NH4CH3COO + AgOH
U + SnCl2 = UCl2 + Sn =>
U + SnCl2 = UCl2 + Sn
Zn(OH)2 + CO = ZnO + CO2 + H2 =>
Zn(OH)2 + CO = ZnO + CO2 + H2
KO + H2O = OH + K =>
KO + H2O = 2 OH + K
(NH4)2SO4 + NaCl = (NH4)Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2(NH4)Cl + Na2SO4
NaBr + H2 = Na + HBr =>
2 NaBr + H2 = 2 Na + 2 HBr
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
HCl + Na2S = Na2Cl + HS =>
HCl + Na2S = Na2Cl + HS
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
H3O + HClO2 = Cl2 + H2O =>
6 H3O + 2 HClO2 = Cl2 + 10 H2O
Co(NO3)2 + K4Fe(CN)6 = CoFe(CN)6 + K4(NO3)2 =>
Co(NO3)2 + K4Fe(CN)6 = CoFe(CN)6 + K4(NO3)2
Cl2(g) + NaI(s) = NaCl(s) + I2(g) =>
Cl2(g) + 2 NaI(s) = 2 NaCl(s) + I2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + CI = FeCI = =>
Fe + CI = FeCI
NO2 + KOH = H2O + N2 + KNO3 =>
10 NO2 + 8 KOH = 4 H2O + N2 + 8 KNO3
K2Cr2O7 + KOH + KNO2 + H2O = K3[Cr(OH)6] + KNO3 =>
K2Cr2O7 + 4 KOH + 3 KNO2 + 4 H2O = 2 K3[Cr(OH)6] + 3 KNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ag + Cu(NO3)2 = Ag2(NO3)2 + Cu =>
2 Ag + Cu(NO3)2 = Ag2(NO3)2 + Cu
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr(OH)3 = HCrO2 + H2O =>
Cr(OH)3 = HCrO2 + H2O
NH4CI + NaOH = NH4OH + NaCI =>
NH4CI + NaOH = NH4OH + NaCI
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
S86 + O2 = SO3 =>
S86 + 129 O2 = 86 SO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
Ca(OH)2(aq) + HCl = CaCl2 + H2O =>
Ca(OH)2(aq) + 2 HCl = CaCl2 + 2 H2O
Al(OH)3 + H2O2 = Al(OH)4 =>
2 Al(OH)3 + H2O2 = 2 Al(OH)4
C12H22 + O11 = CO + H2O =>
11 C12H22 + 23 O11 = 132 CO + 121 H2O
Cr(NO3)2 + H2SO4 = HNO3 + CrSO4 =>
Cr(NO3)2 + H2SO4 = 2 HNO3 + CrSO4
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
V2O5 + H = V + H2O =>
V2O5 + 10 H = 2 V + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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