| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr + AgNO3 = AgBr + NaNO3
Li3PO4(aq) + Ba(OH)2(aq) = LiOH(s) + Ba3(PO4)2 =>
2 Li3PO4(aq) + 3 Ba(OH)2(aq) = 6 LiOH(s) + Ba3(PO4)2
H3P2 + O2 = PO2 + H2O =>
4 H3P2 + 11 O2 = 8 PO2 + 6 H2O
Fe2O3 + Cl2 = FeCl2 + O =>
Fe2O3 + 2 Cl2 = 2 FeCl2 + 3 O
K + Br2 = K4Br2 =>
4 K + Br2 = K4Br2
MnSO4 + Na2HPO4 = Mn3(PO4)2 + Na2SO4 + H2SO4 =>
3 MnSO4 + 2 Na2HPO4 = Mn3(PO4)2 + 2 Na2SO4 + H2SO4
C3H8 + Cl2 = C3H6 + HCl =>
C3H8 + Cl2 = C3H6 + 2 HCl
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
N + O = NO = NO<sub = </sub = =>
N + O = NO
K + Br2 = K7Br =>
14 K + Br2 = 2 K7Br
N2 + H2NH3 = NH3 =>
N2 + 3 H2NH3 = 5 NH3
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
Br2 + Na2I2 = NaBr + I2 =>
Br2 + Na2I2 = 2 NaBr + I2
C2H5COOH + Cu = C2H5COOCu + H2 =>
2 C2H5COOH + 2 Cu = 2 C2H5COOCu + H2
NH4NO3 + LiOH = LiNO3 + NH3H2O =>
NH4NO3 + LiOH = LiNO3 + NH3H2O
MgO + PCl5 = MgCl2 + P2O5 =>
5 MgO + 2 PCl5 = 5 MgCl2 + P2O5
AgNO3 + NaCI = NaNO3 + AgCI =>
AgNO3 + NaCI = NaNO3 + AgCI
KCHO3 + HNO3 = KNO3 + H2CO3 =>
KCHO3 + HNO3 = KNO3 + H2CO3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
HNo2 + Zn(OH)2 = Zn(No2)2 + H2O =>
2 HNo2 + Zn(OH)2 = Zn(No2)2 + 2 H2O
MgCl2(aq) + NH3(aq) + Na2HPO4(aq) = MgNH4PO4(s) + NaCl(aq) =>
MgCl2(aq) + NH3(aq) + Na2HPO4(aq) = MgNH4PO4(s) + 2 NaCl(aq)
S2 + O = S2O6 =>
S2 + 6 O = S2O6
NO2 + SO3 = NO + SO4 =>
NO2 + SO3 = NO + SO4
K(MnO4) + K(NO2) + H2SO4 = K2(SO4) + Mn(SO4) + K(NO3) + H2O =>
2 K(MnO4) + 5 K(NO2) + 3 H2SO4 = K2(SO4) + 2 Mn(SO4) + 5 K(NO3) + 3 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NaC12H22O2 + O2 + NaOH = Na2CO3 + H2O =>
4 NaC12H22O2 + 67 O2 + 92 NaOH = 48 Na2CO3 + 90 H2O
NH3 + CaO = CaH3 + NO =>
NH3 + CaO = CaH3 + NO
Li2S + Cl2 = S + LiCl =>
Li2S + Cl2 = S + 2 LiCl
HCO3 = CO3 + H2O + CO2 =>
2 HCO3 = CO3 + H2O + CO2
Ca + HNO3 = Ca(NO3) + NH3 + H2O =>
8 Ca + 9 HNO3 = 8 Ca(NO3) + NH3 + 3 H2O
Br2 + K = KBr =>
Br2 + 2 K = 2 KBr
C2213H6 + O2 = CO2 + H2O =>
2 C2213H6 + 4429 O2 = 4426 CO2 + 6 H2O
K3PO4 + PB(NO3)2 = K3(NO3)2 + PBPO4 =>
K3PO4 + PB(NO3)2 = K3(NO3)2 + PBPO4
Ba + Si = BaSi =>
Ba + Si = BaSi
FeCl3 + K2CO3 = FeCO3 + K2Cl3 =>
FeCl3 + K2CO3 = FeCO3 + K2Cl3
Na2S(aq) + Al(NO3)3(s) = NaNO3 + Al2S3 =>
3 Na2S(aq) + 2 Al(NO3)3(s) = 6 NaNO3 + Al2S3
Cr2O3 + KOH + Br2 = KCrO4 + KBr + H2O =>
Cr2O3 + 10 KOH + 4 Br2 = 2 KCrO4 + 8 KBr + 5 H2O
Cr{+3} + NH3 + H2O = Cr(OH)3 + NH4{+} =>
Cr{+3} + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4{+}
Ca + HNO3 = Ca(NO3) + NH3 + H2O =>
8 Ca + 9 HNO3 = 8 Ca(NO3) + NH3 + 3 H2O
MnO4{-} + HSO3{-} + OH{-} = MnO4{2-} + SO4{-2} + H2O =>
2 MnO4{-} + HSO3{-} + 3 OH{-} = 2 MnO4{2-} + SO4{-2} + 2 H2O
N3H4 + O2 = H2O + NO2 =>
N3H4 + 4 O2 = 2 H2O + 3 NO2
Na2SiO3 + SO2 = Na2SO3 + SiO2 =>
Na2SiO3 + SO2 = Na2SO3 + SiO2
MnBr + NaOH = MnOH + NaBr =>
MnBr + NaOH = MnOH + NaBr
Au2O3 + N2O5 = Au(NO3)3 =>
Au2O3 + 3 N2O5 = 2 Au(NO3)3
Na(HCO3) + C6H807 = CO2 + H2O + Na3C6H507 =>
831 Na(HCO3) + 178 C6H807 = 237 CO2 + 2019 H2O + 277 Na3C6H507
HCOONa + CaCl2 = (COO)2Ca + NaCl + H2 =>
2 HCOONa + CaCl2 = (COO)2Ca + 2 NaCl + H2
Pb + CO2 = PbO + C =>
2 Pb + CO2 = 2 PbO + C
Cr2O3 + H2SO4 + H2O + NaBrO3 = H2Cr2O7 + Br2 + Na2SO4 =>
5 Cr2O3 + 3 H2SO4 + 2 H2O + 6 NaBrO3 = 5 H2Cr2O7 + 3 Br2 + 3 Na2SO4
H4SiO4 + HCl = SiCl4 + H2O =>
H4SiO4 + 4 HCl = SiCl4 + 4 H2O
Ca + HNO3 = Ca(NO3) + NH3 + H2O =>
8 Ca + 9 HNO3 = 8 Ca(NO3) + NH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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